[maven-release-plugin] prepare release process-0.0.2

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>

gclc-process/.gitignore

@@ -0,0 +1,4 @@
+/target/
+/.classpath
+/.project
+/.settings/

gclc-process/pom.xml

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+
+<!-- process, Distribution repositories and basic setup for Emmanuel Bigeon projects                                   -->
+<!-- Copyright (C) 2014-2018 E. Bigeon                      -->
+<!-- mailto:emmanuel@bigeon.fr                                                           -->
+<!--                                                                           -->
+<!-- This software is governed by the CeCILL license under French law and      -->
+<!-- abiding by the rules of distribution of free software.  You can  use,     -->
+<!-- modify and/or redistribute the software under the terms of the CeCILL     -->
+<!-- license as circulated by CEA, CNRS and INRIA at the following URL         -->
+<!-- "http://www.cecill.info".                                                 -->
+<!--                                                                           -->
+<!-- As a counterpart to the access to the source code and  rights to copy,    -->
+<!-- modify and redistribute granted by the license, users are provided only   -->
+<!-- with a limited warranty  and the software's author,  the holder of the    -->
+<!-- economic rights,  and the successive licensors  have only  limited        -->
+<!-- liability.                                                                -->
+<!--                                                                           -->
+<!-- In this respect, the user's attention is drawn to the risks associated    -->
+<!-- with loading,  using,  modifying and/or developing or reproducing the     -->
+<!-- software by the user in light of its specific status of free software,    -->
+<!-- that may mean  that it is complicated to manipulate,  and  that  also     -->
+<!-- therefore means  that it is reserved for developers  and  experienced     -->
+<!-- professionals having in-depth computer knowledge. Users are therefore     -->
+<!-- encouraged to load and test the software's suitability as regards their   -->
+<!-- requirements in conditions enabling the security of their systems and/or  -->
+<!-- data to be ensured and,  more generally, to use and operate it in the     -->
+<!-- same conditions as regards security.                                      -->
+<!--                                                                           -->
+<!-- The fact that you are presently reading this means that you have had      -->
+<!-- knowledge of the CeCILL license and that you accept its terms.            -->
+
+
+<!-- process, Distribution repositories and basic setup for Emmanuel Bigeon projects                                   -->
+<!-- Copyright (C) 2014-2017 E. Bigeon                      -->
+<!-- mailto:emmanuel@bigeon.fr                                                           -->
+<!--                                                                           -->
+<!-- This software is governed by the CeCILL license under French law and      -->
+<!-- abiding by the rules of distribution of free software.  You can  use,     -->
+<!-- modify and/or redistribute the software under the terms of the CeCILL     -->
+<!-- license as circulated by CEA, CNRS and INRIA at the following URL         -->
+<!-- "http://www.cecill.info".                                                 -->
+<!--                                                                           -->
+<!-- As a counterpart to the access to the source code and  rights to copy,    -->
+<!-- modify and redistribute granted by the license, users are provided only   -->
+<!-- with a limited warranty  and the software's author,  the holder of the    -->
+<!-- economic rights,  and the successive licensors  have only  limited        -->
+<!-- liability.                                                                -->
+<!--                                                                           -->
+<!-- In this respect, the user's attention is drawn to the risks associated    -->
+<!-- with loading,  using,  modifying and/or developing or reproducing the     -->
+<!-- software by the user in light of its specific status of free software,    -->
+<!-- that may mean  that it is complicated to manipulate,  and  that  also     -->
+<!-- therefore means  that it is reserved for developers  and  experienced     -->
+<!-- professionals having in-depth computer knowledge. Users are therefore     -->
+<!-- encouraged to load and test the software's suitability as regards their   -->
+<!-- requirements in conditions enabling the security of their systems and/or  -->
+<!-- data to be ensured and,  more generally, to use and operate it in the     -->
+<!-- same conditions as regards security.                                      -->
+<!--                                                                           -->
+<!-- The fact that you are presently reading this means that you have had      -->
+<!-- knowledge of the CeCILL license and that you accept its terms.            -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>fr.bigeon.gclc</groupId>
+  <artifactId>process</artifactId>
+  <version>0.0.2</version>
+  <packaging>jar</packaging>
+
+  <name>process</name>
+  <url>http://maven.apache.org</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <parent>
+    <groupId>fr.bigeon.config</groupId>
+    <artifactId>ebigeon-config</artifactId>
+    <version>1.8.2</version>
+  </parent>
+  <dependencies>
+    <dependency>
+      <groupId>fr.bigeon</groupId>
+      <artifactId>gclc</artifactId>
+      <version>2.0.5</version>
+    </dependency>
+  </dependencies>
+
+  <scm>
+    <tag>process-0.0.2</tag>
+    <developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
+  </scm>
+</project>

gclc-process/src/main/java/fr/bigeon/gclc/process/CommandForeground.java

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+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-process:fr.bigeon.gclc.process.CommandFork.java
+ * Created on: Nov 13, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import java.util.List;
+
+import fr.bigeon.gclc.command.CommandParameters;
+import fr.bigeon.gclc.command.ParametrizedCommand;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.CommandRunExceptionType;
+import fr.bigeon.gclc.exception.InvalidParameterException;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** A command that is launched inside an internal terminal.
+ * <p>
+ * Several things are to be considered before adding this command to an
+ * application:
+ * <ul>
+ * <li>The commands will be able to run in parallel.
+ * <li>The managing of the commands will be handled through piped systems and
+ * buffered in so switching to a forked command will actually print again all
+ * the command history to the output console.
+ * </ul>
+ *
+ * @author Emmanuel Bigeon */
+public class CommandForeground extends ParametrizedCommand {
+
+    private final TaskPool pool;
+
+    /** Add the fork command.
+     *
+     * @param name the command name
+     * @param pool The pool to get joinable tasks from */
+    public CommandForeground(final String name, TaskPool pool) {
+        super(name, false);
+        this.pool = pool;
+        addParameters();
+    }
+
+    /**
+     *
+     */
+    private void addParameters() {
+        try {
+            addStringParameter("pid", false);
+            addStringParameter("delai", false);
+        } catch (final InvalidParameterException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ParametrizedCommand#doExecute(fr.bigeon.gclc.
+     * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * fr.bigeon.gclc.command.CommandParameters) */
+    @Override
+    protected void doExecute(final ConsoleOutput out, final ConsoleInput in,
+            final CommandParameters parameters) throws CommandRunException {
+        String string = parameters.get("pid");
+        final List<String> additionals = parameters.getAdditionals();
+        if (string == null && !additionals.isEmpty()) {
+            string = additionals.get(0);
+        }
+        if (string == null) {
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    "Missing process id", this);
+        }
+        // Join the command.
+        final Task cmd = pool.get(string);
+        if (!(cmd instanceof ForkTask)) {
+            throw new CommandRunException("No such forked process", this);
+        }
+        long delai = 0;
+        final String delaiOpt = parameters.get("delai");
+        if (delaiOpt != null) {
+            delai = Long.parseLong(delaiOpt) * 1000;
+        }
+        if (delai < 0) {
+            throw new CommandRunException("Join delai cannot be negative", this);
+        }
+        ((ForkTask) cmd).join(out, in, delai);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return "Join the execution of a command, for a given amount of time";
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail() */
+    @Override
+    protected String usageDetail() {
+        return "";
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usagePattern() */
+    @Override
+    protected String usagePattern() {
+        return super.usagePattern() + " [(-pid) <id>] ([-delai <delai>])";
+    }
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/CommandFork.java

@@ -0,0 +1,119 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-process:fr.bigeon.gclc.process.CommandFork.java
+ * Created on: Nov 13, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import java.util.Arrays;
+
+import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.command.ICommand;
+import fr.bigeon.gclc.command.ICommandProvider;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** A command that is launched inside an internal terminal.
+ * <p>
+ * Several things are to be considered before adding this command to an
+ * application:
+ * <ul>
+ * <li>The commands will be able to run in parallel.
+ * <li>The managing of the commands will be handled through piped systems and
+ * buffered in so switching to a forked command will actually print again all
+ * the command history to the output console.
+ * </ul>
+ *
+ * @author Emmanuel Bigeon */
+public class CommandFork extends Command {
+
+    private final TaskPool         pool;
+    private final ICommandProvider provider;
+    private final int              lines;
+
+    /** Add the fork command.
+     *
+     * @param name the command name
+     * @param provider the allowed command collection */
+    public CommandFork(final String name, ICommandProvider provider, TaskPool pool) {
+        this(name, provider, pool, -1);
+    }
+
+    /** Add the fork command.
+     *
+     * @param name the command name
+     * @param provider the allowed command collection */
+    public CommandFork(final String name, ICommandProvider provider, TaskPool pool,
+                       int lines) {
+        super(name);
+        this.provider = provider;
+        this.pool = pool;
+        this.lines = lines;
+    }
+
+    @Override
+    public void execute(final ConsoleOutput out, final ConsoleInput in, String... args)
+            throws CommandRunException {
+        if (args.length < 1) {
+            throw new CommandRunException("No command to fork", this);
+        }
+        final ICommand cmd = provider.get(args[0]);
+        final String[] inner = Arrays.copyOfRange(args, 1, args.length);
+        final ForkTask task = new ForkCommandTask(cmd, inner, lines);
+        final Thread th = new Thread(task);
+        pool.add(task);
+        th.start();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return "Command background launch";
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail() */
+    @Override
+    protected String usageDetail() {
+        return "";
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usagePattern() */
+    @Override
+    protected String usagePattern() {
+        return super.usagePattern() + " <command>";
+    }
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/ForkCommandTask.java

@@ -0,0 +1,73 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * 
+ */
+package fr.bigeon.gclc.process;
+
+import java.util.Arrays;
+
+import fr.bigeon.gclc.command.ICommand;
+import fr.bigeon.gclc.exception.CommandRunException;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class ForkCommandTask extends ForkTask {
+    private final ICommand      command;
+    private final String[]      args;
+
+    /** @param cmd the command
+     * @param args the arguements
+     * @param lines the number of print to store in the output */
+    public ForkCommandTask(final ICommand cmd, final String[] args, int lines) {
+        super(lines);
+        command = cmd;
+        this.args = Arrays.copyOf(args, args.length);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.process.Task#getName() */
+    @Override
+    public String getName() {
+        return command.getCommandName();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.process.ForkTask#doRun() */
+    @Override
+    protected void doRun() throws CommandRunException {
+        command.execute(out, in, args);
+    }
+
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/ForkTask.java

@@ -0,0 +1,155 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-process:fr.bigeon.gclc.process.ForkTask.java
+ * Created on: Nov 13, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+import fr.bigeon.gclc.process.io.ConnectingConsoleInput;
+import fr.bigeon.gclc.process.io.ConnectingConsoleOutput;
+
+/**
+ * <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public abstract class ForkTask implements Task {
+
+    private final Set<InterruptionListener> listeners = new HashSet<>();
+    private boolean                         running   = false;
+
+    protected final ConnectingConsoleInput  in      = new ConnectingConsoleInput();
+    protected final ConnectingConsoleOutput out;
+    private CommandRunException           exception;
+    private final Object                  runLock = new Object();
+
+    /** @param lines the number of print to store in the output */
+    public ForkTask(int lines) {
+        out = new ConnectingConsoleOutput(ConnectingConsoleOutput.PERSIST, lines);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.process.Task#addInterruptionListener(fr.bigeon.gclc.
+     * process.InterruptionListener) */
+    @Override
+    public final void addInterruptionListener(final InterruptionListener listener) {
+        listeners.add(listener);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.process.Task#isRunning() */
+    @Override
+    public final boolean isRunning() {
+        synchronized (runLock) {
+            return running;
+        }
+    }
+
+    /** @param out the console output
+     * @param in the console input
+     * @param timeout the maximal wait (0 for ever) */
+    public final void join(final ConsoleOutput out, final ConsoleInput in, long timeout) {
+        synchronized (runLock) {
+            this.out.connect(out);
+            this.in.connect(in);
+            try {
+                if (running) {
+                    runLock.wait(timeout);
+                }
+            } catch (final InterruptedException e) {
+                // TODO log.
+                Thread.currentThread().interrupt();
+            }
+            this.out.disconnect();
+            this.in.disconnect();
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * fr.bigeon.gclc.process.Task#rmInterruptionListener(fr.bigeon.gclc.process
+     * .InterruptionListener) */
+    @Override
+    public final void rmInterruptionListener(final InterruptionListener listener) {
+        listeners.remove(listener);
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Runnable#run() */
+    @Override
+    public final void run() {
+        synchronized (runLock) {
+            running = true;
+        }
+        try {
+            doRun();
+        } catch (final CommandRunException e) {
+            exception = e;
+        } finally {
+            setRunning(false);
+        }
+        for (final InterruptionListener interruptionListener : listeners) {
+            interruptionListener.interrupted();
+        }
+    }
+
+    /** Actually run the fork. */
+    protected abstract void doRun() throws CommandRunException;
+
+    /** Get the excepion that caused a failure.
+     * 
+     * @return the exception */
+    public final CommandRunException getException() {
+        return exception;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.process.Task#setRunning(boolean) */
+    @Override
+    public final void setRunning(final boolean running) {
+        synchronized (runLock) {
+            this.running = running;
+            runLock.notifyAll();
+        }
+    }
+
+    protected final Object getRunningLock() {
+        return runLock;
+    }
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/InterruptionListener.java

@@ -0,0 +1,44 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.proc.InterruptionListener.java
+ * Created on: May 10, 2017
+ */
+package fr.bigeon.gclc.process;
+
+/** A listener for interruption
+ *
+ * @author Emmanuel Bigeon */
+public interface InterruptionListener {
+    /** Notification of an interuption of a listened object */
+    void interrupted();
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/ProcessAttachement.java

@@ -0,0 +1,64 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * 
+ */
+package fr.bigeon.gclc.process;
+
+import fr.bigeon.gclc.ApplicationAttachement;
+import fr.bigeon.gclc.command.ICommandProvider;
+import fr.bigeon.gclc.exception.InvalidCommandName;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class ProcessAttachement implements ApplicationAttachement {
+
+    private final TaskPool pool;
+
+    /** @param pool the task pool to manage */
+    public ProcessAttachement(TaskPool pool) {
+        super();
+        this.pool = pool;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.ApplicationAttachement#attach(fr.bigeon.gclc.ConsoleApplication)
+     */
+    @Override
+    public void attach(ICommandProvider application) throws InvalidCommandName {
+        application.add(new ProcessKill("kill", pool));
+        application.add(new ProcessList("list", pool));
+    }
+
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/ProcessClear.java

@@ -0,0 +1,87 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.proc.ProcessList.java
+ * Created on: May 10, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** A command that will flag a task to stop
+ *
+ * @author Emmanuel Bigeon */
+public final class ProcessClear extends Command {
+    /** The taskpool */
+    private final TaskPool pool;
+
+    /** @param name the command name
+     * @param pool the pool */
+    public ProcessClear(final String name, final TaskPool pool) {
+        super(name);
+        this.pool = pool;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * java.lang.String[]) */
+    @Override
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) throws CommandRunException {
+        for (final String id : pool.getPIDs()) {
+            if (!pool.get(id).isRunning()) {
+                pool.remove(id);
+            }
+        }
+        return;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @SuppressWarnings("nls")
+    @Override
+    public String tip() {
+        return "Request a process to stop (softly)";
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail() */
+    @Override
+    protected String usageDetail() {
+        return null;
+    }
+
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/ProcessKill.java

@@ -0,0 +1,82 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.proc.ProcessList.java
+ * Created on: May 10, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** A command that will flag a task to stop
+ *
+ * @author Emmanuel Bigeon */
+public final class ProcessKill extends Command {
+    /** The taskpool */
+    private final TaskPool pool;
+
+    /** @param name the command name
+     * @param pool the pool */
+    public ProcessKill(final String name, final TaskPool pool) {
+        super(name);
+        this.pool = pool;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * java.lang.String[]) */
+    @Override
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) throws CommandRunException {
+        pool.get(args[0]).setRunning(false);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @SuppressWarnings("nls")
+    @Override
+    public String tip() {
+        return "Request a process to stop (softly)";
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail() */
+    @Override
+    protected String usageDetail() {
+        return null;
+    }
+
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/ProcessList.java

@@ -0,0 +1,100 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.proc.ProcessList.java
+ * Created on: May 10, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+
+import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.CommandRunExceptionType;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** A command to list current processes
+ *
+ * @author Emmanuel Bigeon */
+public final class ProcessList extends Command {
+    /** The process pool */
+    private final TaskPool pool;
+
+    /** @param name the command name
+     * @param pool the pool */
+    public ProcessList(final String name, final TaskPool pool) {
+        super(name);
+        this.pool = pool;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * java.lang.String[]) */
+    @Override
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) throws CommandRunException {
+        final ArrayList<String> pids = new ArrayList<>(pool.getPIDs());
+        Collections.sort(pids);
+        for (final String string : pids) {
+            try {
+                out.println(MessageFormat.format("{0}\t{1}", string, //$NON-NLS-1$
+                        pool.get(string).getName()));
+            } catch (final IOException e) {
+                throw new CommandRunException(
+                        CommandRunExceptionType.INTERACTION,
+                        "Unable to communicate with user", e, this); //$NON-NLS-1$
+            }
+        }
+
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @SuppressWarnings("nls")
+    @Override
+    public String tip() {
+        return "List all processes";
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail() */
+    @Override
+    protected String usageDetail() {
+        return null;
+    }
+
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/ScreenAttachement.java

@@ -0,0 +1,65 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * 
+ */
+package fr.bigeon.gclc.process;
+
+import fr.bigeon.gclc.ApplicationAttachement;
+import fr.bigeon.gclc.command.ICommandProvider;
+import fr.bigeon.gclc.exception.InvalidCommandName;
+
+/** @author Emmanuel Bigeon */
+public class ScreenAttachement implements ApplicationAttachement {
+
+    private final TaskPool pool;
+    private final int      lines;
+
+    /** @param pool the task pool to manage */
+    public ScreenAttachement(TaskPool pool, int lines) {
+        super();
+        this.pool = pool;
+        this.lines = lines;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.ApplicationAttachement#attach(fr.bigeon.gclc.
+     * ConsoleApplication) */
+    @Override
+    public void attach(ICommandProvider application) throws InvalidCommandName {
+        application.add(new ProcessKill("terminate", pool));
+        application.add(new ProcessList("list", pool));
+        application.add(new ProcessClear("clear", pool));
+        application.add(new CommandForeground("fg", pool));
+        application.add(new CommandFork("fork", application, pool, lines));
+    }
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/Task.java

@@ -0,0 +1,78 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.proc.ThreadCommand.java
+ * Created on: May 10, 2017
+ */
+package fr.bigeon.gclc.process;
+
+/** Tasks are named runnable that can be interrupted.
+ * <p>
+ * Good practice for those objects include an absence of interaction with the
+ * user (otherwise the user may not know from which running command comes
+ * information and requests) and unicity of the object to have a coherent
+ * control through the {@link #setRunning(boolean)} method.
+ * <p>
+ * Typical cases where such command can be useful is for an application that
+ * does long computations.
+ *
+ * @author Emmanuel Bigeon */
+public interface Task extends Runnable {
+    /** Add a listener for this command end of execution
+     *
+     * @param listener the listener */
+    void addInterruptionListener(InterruptionListener listener);
+
+    /** Get the task name.
+     * 
+     * @return the task name */
+    String getName();
+
+    /** Test the running status of the task.
+     * 
+     * @return if the command is supposed to be running */
+    boolean isRunning();
+
+    /** Remove a listener of this command end of execution
+     *
+     * @param listener the listener */
+    void rmInterruptionListener(InterruptionListener listener);
+
+    /** Set the running state.
+     * <p>
+     * This method should be only called by external objects with the false
+     * argument. Calling this method with true has unspecified behavior and
+     * could do nothing as well as restart the command for example.
+     *
+     * @param running the running state */
+    void setRunning(boolean running);
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/TaskPool.java

@@ -0,0 +1,149 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.proc.TaskPool.java
+ * Created on: May 10, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+
+/** A process pool.
+ *
+ * @author Emmanuel Bigeon */
+public final class TaskPool {
+    /** The running processes. */
+    private final Map<String, Task> running = new HashMap<>();
+    /** The count for process id. */
+    private int                     count   = 0;
+    /** The lock for pid attribution synchronization. */
+    private final Object            lock    = new Object();
+    private final boolean           autoClear;
+
+    /** Default constructor. */
+    public TaskPool() {
+        this(true);
+    }
+
+    /** Default constructor. */
+    public TaskPool(boolean autoClear) {
+        this.autoClear = autoClear;
+    }
+
+    /** Remove a task from the pool
+     * 
+     * @param pid the task id */
+    public void remove(String pid) {
+        synchronized (lock) {
+            running.remove(pid);
+            count = Math.min(count, Integer.parseInt(pid));
+        }
+    }
+
+    /** Add a process in the pool.
+     *
+     * @param cmd the process
+     * @return the pid */
+    public String add(final Task cmd) {
+        if (cmd == null) {
+            throw new IllegalArgumentException("Task cannot be null"); //$NON-NLS-1$
+        }
+        final String pid;
+        synchronized (lock) {
+            pid = getPID();
+            running.put(pid, cmd);
+        }
+        if (autoClear) {
+            cmd.addInterruptionListener(new InterruptionListener() {
+                @SuppressWarnings("synthetic-access")
+                @Override
+                public void interrupted() {
+                    synchronized (lock) {
+                        remove(pid);
+                    }
+                    cmd.rmInterruptionListener(this);
+                }
+            });
+        }
+        return pid;
+    }
+
+    /** Get a process by it associated identifier.
+     *
+     * @param pid the task id
+     * @return the task, if any, associated to this id */
+    public Task get(final String pid) {
+        synchronized (lock) {
+            return running.get(pid);
+        }
+    }
+
+    /** Get the next process id.
+     *
+     * @return the process id */
+    private String getPID() {
+        synchronized (lock) {
+            String pid;
+            do {
+                pid = Integer.toString(count++);
+            } while (running.containsKey(pid));
+            return pid;
+        }
+    }
+
+    /** Get the running processes' identifiers.
+     *
+     * @return the pids */
+    public Collection<String> getPIDs() {
+        return new HashSet<>(running.keySet());
+    }
+
+    /** @return if the clearing of ended task is automatic */
+    public boolean isAutoClearing() {
+        return autoClear;
+    }
+
+    /** Request all task to stop running.
+     * <p>
+     * This call does not guaranty end of execution, it is up to the task
+     * implementation to actually take into account the termination request. */
+    public void shutdown() {
+        synchronized (lock) {
+            for (final Task task : running.values()) {
+                task.setRunning(false);
+            }
+        }
+    }
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/TaskSpawner.java

@@ -0,0 +1,82 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.proc.ProcessList.java
+ * Created on: May 10, 2017
+ */
+package fr.bigeon.gclc.process;
+
+import java.util.concurrent.ExecutorService;
+
+import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** An abstract command to generate a task and return the control to the user
+ *
+ * @author Emmanuel Bigeon */
+public abstract class TaskSpawner extends Command {
+    /** The process pool */
+    private final TaskPool pool;
+    private final ExecutorService threadPool;
+
+    /** @param name the command name
+     * @param pool the pool */
+    public TaskSpawner(final String name, final TaskPool pool,
+                       ExecutorService threadPool) {
+        super(name);
+        this.pool = pool;
+        this.threadPool = threadPool;
+    }
+
+    /** @param in the input
+     * @param out the output
+     * @param args the arguments
+     * @return the process to start and add to the pool
+     * @throws CommandRunException if the task creation failed */
+    protected abstract Task createTask(ConsoleOutput out, ConsoleInput in,
+            String... args) throws CommandRunException;
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * java.lang.String[]) */
+    @Override
+    public final void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) throws CommandRunException {
+        final Task task = createTask(out, in, args);
+        final Thread th = new Thread(task);
+        pool.add(task);
+        threadPool.execute(th);
+    }
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/io/ConnectingConsoleInput.java

@@ -0,0 +1,211 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * 
+ */
+package fr.bigeon.gclc.process.io;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.tools.StringProvider;
+
+/** @author Emmanuel Bigeon */
+public final class ConnectingConsoleInput implements ConsoleInput {
+
+    private static final Logger LOGGER = Logger
+            .getLogger(ConnectingConsoleInput.class.getName());
+    private boolean             close  = false;
+    private StringProvider      prompt;
+    private boolean             prompting;
+    private final Object        promptLock     = new Object();
+    private final Object        connectionLock = new Object();
+    private ConsoleInput        connected;
+    private boolean             disconnection;
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#close() */
+    @Override
+    public void close() throws IOException {
+        close = true;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#getPrompt() */
+    @Override
+    public StringProvider getPrompt() {
+        return prompt;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#interruptPrompt() */
+    @Override
+    public void interruptPrompt() {
+        synchronized (promptLock) {
+            prompting = false;
+            if (connected != null) {
+                connected.interruptPrompt();
+            }
+            promptLock.notifyAll();
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return close;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt() */
+    @Override
+    public String prompt() throws IOException {
+        return prompt(prompt.apply());
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#setPrompt(fr.bigeon.gclc.tools.
+     * StringProvider) */
+    @Override
+    public void setPrompt(StringProvider string) {
+        prompt = string;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(long) */
+    @Override
+    public String prompt(long timeout) throws IOException {
+        return prompt(prompt.apply(), timeout);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String) */
+    @Override
+    public String prompt(String message) throws IOException {
+        synchronized (promptLock) {
+            prompting = true;
+        }
+        while (prompting) {
+            synchronized (promptLock) {
+                if (connected == null) {
+                    try {
+                        promptLock.wait();
+                    } catch (final InterruptedException e) {
+                        LOGGER.log(Level.WARNING, "Inerruption of console thread", e);
+                        Thread.currentThread().interrupt();
+                    }
+                } else {
+                    final String res = connected.prompt(message);
+                    synchronized (connectionLock) {
+                        if (disconnection) {
+                            disconnection = false;
+                        } else if (prompting) {
+                            return res;
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String, long) */
+    @Override
+    public String prompt(String message, long timeout) throws IOException {
+        if (timeout <= 0) {
+            return prompt(message);
+        }
+        final long end = System.currentTimeMillis() + timeout;
+        synchronized (promptLock) {
+            prompting = true;
+        }
+        while (prompting) {
+            synchronized (promptLock) {
+                if (connected == null) {
+                    try {
+                        promptLock.wait();
+                    } catch (final InterruptedException e) {
+                        LOGGER.log(Level.WARNING, "Inerruption of console thread", e);
+                        Thread.currentThread().interrupt();
+                    }
+                } else {
+                    final String res = connected.prompt(message,
+                            end - System.currentTimeMillis());
+                    synchronized (connectionLock) {
+                        if (disconnection) {
+                            disconnection = false;
+                        } else if (prompting) {
+                            return res;
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#setPrompt(java.lang.String) */
+    @Override
+    public void setPrompt(final String prompt) {
+        this.prompt = new StringProvider() {
+            @Override
+            public String apply() {
+                return prompt;
+            }
+        };
+    }
+
+    public void connect(ConsoleInput input) {
+        disconnect();
+        synchronized (promptLock) {
+            connected = input;
+            promptLock.notifyAll();
+        }
+    }
+
+    public void disconnect() {
+        synchronized (connectionLock) {
+            if (connected != null) {
+                disconnection = true;
+                synchronized (promptLock) {
+                    connected.interruptPrompt();
+                }
+                connected = null;
+            }
+        }
+    }
+}

gclc-process/src/main/java/fr/bigeon/gclc/process/io/ConnectingConsoleOutput.java

@@ -0,0 +1,146 @@
+/*
+ * process, Distribution repositories and basic setup for Emmanuel Bigeon projects
+ * Copyright (C) 2014-2018 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * 
+ */
+package fr.bigeon.gclc.process.io;
+
+import java.io.IOException;
+import java.util.ArrayDeque;
+import java.util.Deque;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** @author Emmanuel Bigeon */
+public class ConnectingConsoleOutput implements ConsoleOutput {
+
+    private static final Logger LOGGER  = Logger
+            .getLogger(ConnectingConsoleOutput.class.getName());
+    /** If the undelivered message should be stored. */
+    public static final int     QUEUE   = 1;
+    /** If the messages should be stored in all cases. */
+    public static final int     PERSIST = 1 << 1;
+    private ConsoleOutput       output;
+    private boolean             close   = false;
+
+    private final boolean       persistent;
+    private final boolean       queued;
+    private final Deque<String> messages;
+    private final int           lines;
+
+    /** @param style the type of redirected output
+     * @param lines the number of lines to store */
+    public ConnectingConsoleOutput(int style, int lines) {
+        super();
+        this.lines = lines;
+        queued = (style & QUEUE) != 0;
+        persistent = (style & PERSIST) != 0;
+        if (lines > 0) {
+            messages = new ArrayDeque<>(lines);
+        } else {
+            messages = new ArrayDeque<>();
+        }
+    }
+
+    private synchronized void addMessage(String text) {
+        if (persistent || queued && output == null) {
+            if (messages.size() == lines) {
+                messages.poll();
+            }
+            messages.offer(text);
+        }
+        if (output != null) {
+            try {
+                output.print(text);
+            } catch (final IOException e) {
+                LOGGER.severe("nable to print to connecting console");
+                LOGGER.log(Level.FINE, "Console error", e);
+            }
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.AutoCloseable#close() */
+    @Override
+    public void close() {
+        close = true;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return close;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#print(java.lang.String) */
+    @Override
+    public void print(String text) {
+        addMessage(text);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println() */
+    @Override
+    public void println() {
+        addMessage(System.lineSeparator());
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println(java.lang.String) */
+    @Override
+    public void println(String message) {
+        addMessage(message + System.lineSeparator());
+    }
+
+    public synchronized void connect(ConsoleOutput output) {
+        this.output = output;
+        for (final String string : messages) {
+            try {
+                output.print(string);
+            } catch (final IOException e) {
+                LOGGER.severe("nable to print to connecting console");
+                LOGGER.log(Level.FINE, "Console error", e);
+            }
+        }
+        if (!persistent) {
+            messages.clear();
+        }
+    }
+
+    public synchronized void disconnect() {
+        output = null;
+    }
+}

gclc-socket/pom.xml

@@ -1,4 +1,35 @@
 
+<!-- GCLC Socket, Socket implementation of GCLC                                   -->
+<!-- Copyright (C) 2014-2017 E. Bigeon                      -->
+<!-- mailto:emmanuel@bigeon.fr                                                           -->
+<!--                                                                           -->
+<!-- This software is governed by the CeCILL license under French law and      -->
+<!-- abiding by the rules of distribution of free software.  You can  use,     -->
+<!-- modify and/or redistribute the software under the terms of the CeCILL     -->
+<!-- license as circulated by CEA, CNRS and INRIA at the following URL         -->
+<!-- "http://www.cecill.info".                                                 -->
+<!--                                                                           -->
+<!-- As a counterpart to the access to the source code and  rights to copy,    -->
+<!-- modify and redistribute granted by the license, users are provided only   -->
+<!-- with a limited warranty  and the software's author,  the holder of the    -->
+<!-- economic rights,  and the successive licensors  have only  limited        -->
+<!-- liability.                                                                -->
+<!--                                                                           -->
+<!-- In this respect, the user's attention is drawn to the risks associated    -->
+<!-- with loading,  using,  modifying and/or developing or reproducing the     -->
+<!-- software by the user in light of its specific status of free software,    -->
+<!-- that may mean  that it is complicated to manipulate,  and  that  also     -->
+<!-- therefore means  that it is reserved for developers  and  experienced     -->
+<!-- professionals having in-depth computer knowledge. Users are therefore     -->
+<!-- encouraged to load and test the software's suitability as regards their   -->
+<!-- requirements in conditions enabling the security of their systems and/or  -->
+<!-- data to be ensured and,  more generally, to use and operate it in the     -->
+<!-- same conditions as regards security.                                      -->
+<!--                                                                           -->
+<!-- The fact that you are presently reading this means that you have had      -->
+<!-- knowledge of the CeCILL license and that you accept its terms.            -->
+
+
 <!-- Copyright E. Bigeon (2014)                             -->
 <!--                                                                           -->
 <!-- emmanuel@bigeon.fr                                                                  -->
@@ -70,7 +101,7 @@ of Emmanuel Bigeon.                                                   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>gclc-socket</artifactId>
-  <version>1.1.0</version>
+  <version>1.1.10-SNAPSHOT</version>
   <packaging>jar</packaging>
   <url>http://www.bigeon.fr/emmanuel</url>
   <properties>
@@ -78,32 +109,27 @@ of Emmanuel Bigeon.                                                   -->
     <project.scm.id>git.bigeon.net</project.scm.id>
   </properties>
   <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.11</version>
-      <scope>test</scope>
-    </dependency>
     <dependency>
     	<groupId>fr.bigeon</groupId>
     	<artifactId>gclc</artifactId>
-    	<version>1.3.1</version>
+    	<version>2.0.5</version>
     </dependency>
     <dependency>
     	<groupId>fr.bigeon</groupId>
     	<artifactId>smu</artifactId>
-    	<version>0.0.5</version>
+    	<version>0.0.9</version>
     </dependency>
   </dependencies>
   <parent>
-  	<groupId>fr.bigeon</groupId>
+  	<groupId>fr.bigeon.config</groupId>
   	<artifactId>ebigeon-config</artifactId>
-  	<version>1.7.1</version>
+  	<version>1.8.2</version>
   </parent>
   <name>GCLC Socket</name>
   <description>Socket implementation of GCLC</description>
   <scm>
     <developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
-    <tag>gclc-socket-1.1.0</tag>
+    <tag>HEAD</tag>
   </scm>
+  <groupId>fr.bigeon.gclc</groupId>
 </project>

gclc-socket/src/main/java/fr/bigeon/gclc/socket/ConnexionManager.java

@@ -0,0 +1,98 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.ConnexionManager.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import java.util.Collection;
+
+/** A manager for connected elements.
+ * <p>
+ * Connected elements are given an identifier (unique) at connexion.
+ *
+ * @author Emmanuel Bigeon
+ * @param <T> the type of object connected */
+public interface ConnexionManager<T> {
+    /** Add a connection in the name.
+     *
+     * @param handle the connected object
+     * @return the name */
+    String addConnexion(T handle);
+
+    /** Disconnect an element.
+     *
+     * @param id the element connection id
+     * @return the object being disconnected */
+    T disconnect(String id);
+
+    /** Get the connected object.
+     *
+     * @param id the connexion id
+     * @return the object */
+    T get(String id);
+
+    /** Get the connected elements' ids.
+     *
+     * @return the connected elements' ids */
+    Collection<String> getConnected();
+
+    /** Test if a connection is active.
+     *
+     * @param id the connexion id
+     * @return if the connection is active. */
+    boolean isConnected(String id);
+
+    /** Add a lock on the disconnection.
+     * <p>
+     * This lock will <strong>not</strong> prevent calls to
+     * {@link #disconnect(String)}. It will however stop them from completing
+     * after the effective disconnection of the specified connection.
+     * <p>
+     * Calls to {@link #releaseDisconnexionLock(String)} remove a lock (at a
+     * pace of one for one).
+     *
+     * @param id the connexion id */
+    void lockDisconnexion(String id);
+
+    /** Release one lock on a disconnection
+     *
+     * @param id the connexion being released. */
+    void releaseDisconnexionLock(String id);
+
+    /** Wait for calls to {@link #disconnect(String)}
+     *
+     * @param id the connexion id
+     * @throws InterruptedException if the wait was interrupted. */
+    void waitDisconnexion(String id) throws InterruptedException;
+}

gclc-socket/src/main/java/fr/bigeon/gclc/socket/ConsoleRunnable.java

@@ -1,133 +0,0 @@
-/*
- * Copyright E. Bigeon (2014)
- *
- * emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * Socket implementation of GCLC.
- *
- * This software is governed by the CeCILL license under French law and
- * abiding by the rules of distribution of free software.  You can  use,
- * modify and/or redistribute the software under the terms of the CeCILL
- * license as circulated by CEA, CNRS and INRIA at the following URL
- * "http://www.cecill.info".
- *
- * As a counterpart to the access to the source code and  rights to copy,
- * modify and redistribute granted by the license, users are provided only
- * with a limited warranty  and the software's author,  the holder of the
- * economic rights,  and the successive licensors  have only  limited
- * liability.
- *
- * In this respect, the user's attention is drawn to the risks associated
- * with loading,  using,  modifying and/or developing or reproducing the
- * software by the user in light of its specific status of free software,
- * that may mean  that it is complicated to manipulate,  and  that  also
- * therefore means  that it is reserved for developers  and  experienced
- * professionals having in-depth computer knowledge. Users are therefore
- * encouraged to load and test the software's suitability as regards their
- * requirements in conditions enabling the security of their systems and/or
- * data to be ensured and,  more generally, to use and operate it in the
- * same conditions as regards security.
- *
- * The fact that you are presently reading this means that you have had
- * knowledge of the CeCILL license and that you accept its terms.
- */
-/**
- * gclc-socket:fr.bigeon.gclc.socket.ConsoleRunnable.java
- * Created on: Jun 1, 2016
- */
-package fr.bigeon.gclc.socket;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import fr.bigeon.gclc.ConsoleApplication;
-
-/** A runnable class that will actually have the application running.
- *
- * @author Emmanuel Bigeon */
-public class ConsoleRunnable implements Runnable {
-
-    /** The wait timeout */
-    private static final long TIMEOUT = 100;
-    /** The logger */
-    private static final Logger LOGGER = Logger
-            .getLogger(ConsoleRunnable.class.getName());
-    /** The actual application */
-    private final ConsoleApplication app;
-    /** The synchro object */
-    private final Object lock = new Object();
-    /** the state of this runnable */
-    private boolean running = true;
-    /** If a start is required */
-    private boolean startReq;
-
-    /** @param app the application */
-    public ConsoleRunnable(ConsoleApplication app) {
-        super();
-        this.app = app;
-    }
-
-    /* (non-Javadoc)
-     * @see java.lang.Runnable#run() */
-    @Override
-    public void run() {
-        while (running) {
-            synchronized (lock) {
-                while (running && !startReq) {
-                    try {
-                        lock.wait(TIMEOUT);
-                    } catch (InterruptedException e) {
-                        LOGGER.log(Level.SEVERE,
-                                "Console application runnable interrupted wildly!", //$NON-NLS-1$
-                                e);
-                        return;
-                    }
-                }
-                startReq = false;
-                if (!running) {
-                    return;
-                }
-                lock.notify();
-            }
-            app.start();
-        }
-    }
-
-    /** Stop the application (it will finish its current operation) */
-    public void stop() {
-        app.exit();
-    }
-
-    /** @return if the application is running */
-    public boolean isApplicationRunning() {
-        return app.isRunning();
-    }
-
-    /** @param running the running to set */
-    public void setRunning(boolean running) {
-        synchronized (lock) {
-            this.running = running;
-        }
-    }
-
-    /** @return the running */
-    public boolean isRunning() {
-        synchronized (lock) {
-            return running;
-        }
-    }
-
-    /** Request a restart of application */
-    public void restart() {
-        synchronized (lock) {
-            startReq = true;
-            lock.notify();
-            try {
-                lock.wait(TIMEOUT);
-            } catch (InterruptedException e) {
-                LOGGER.log(Level.SEVERE, "Restart wait interrupted!", e); //$NON-NLS-1$
-            }
-        }
-    }
-}

gclc-socket/src/main/java/fr/bigeon/gclc/socket/DConnexionManager.java

@@ -0,0 +1,173 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.DConnexionManager.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/** Default implementation of the {@link ConnexionManager}.
+ *
+ * @author Emmanuel Bigeon
+ * @param <T> the connected objects */
+public final class DConnexionManager<T> implements ConnexionManager<T> {
+
+    /** Class logger. */
+    private static final Logger LOGGER = Logger
+            .getLogger(DConnexionManager.class.getName());
+    /** The connected objects. */
+    private final Map<String, T> connecteds = new HashMap<>();
+    /** The locks for the connexions. */
+    private final Map<String, Object> locks = new HashMap<>();
+    /** The counter for the disconnexion locks. */
+    private final Map<String, Integer> counters = new HashMap<>();
+    /** The lock for modification of {@link #counters}. */
+    private final Object counterLock = new Object();
+    /** The count of connexions. */
+    private int count = 0;
+
+    /** Default.constructor. */
+    public DConnexionManager() {
+        //
+    }
+    /* (non-Javadoc)
+     * @see
+     * fr.bigeon.gclc.socket.ConnexionManager#addConnexion(java.lang.Object) */
+    @Override
+    public String addConnexion(final T handle) {
+        final String newID = newID();
+        connecteds.put(newID, handle);
+        locks.put(newID, new Object());
+        counters.put(newID, Integer.valueOf(0));
+        return newID;
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * fr.bigeon.gclc.socket.ConnexionManager#disconnect(java.lang.String) */
+    @Override
+    public T disconnect(final String id) {
+        if (connecteds.containsKey(id)) {
+            final T disc = connecteds.remove(id);
+            final Object lock = locks.get(id);
+            synchronized (lock) {
+                lock.notifyAll();
+            }
+            synchronized (counterLock) {
+                while (counters.get(id).intValue() > 0) {
+                    try {
+                        counterLock.wait();
+                    } catch (final InterruptedException e) {
+                        LOGGER.log(Level.FINE, "Interruption of thread", e); //$NON-NLS-1$
+                        Thread.currentThread().interrupt();
+                    }
+                }
+            }
+            return disc;
+        }
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.socket.ConnexionManager#get(java.lang.String) */
+    @Override
+    public T get(final String id) {
+        return connecteds.get(id);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.socket.ConnexionManager#getConnected() */
+    @Override
+    public Collection<String> getConnected() {
+        return connecteds.keySet();
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * fr.bigeon.gclc.socket.ConnexionManager#isConnected(java.lang.String) */
+    @Override
+    public boolean isConnected(final String id) {
+        return connecteds.containsKey(id);
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * fr.bigeon.gclc.socket.ConnexionManager#lockDisconnexion(java.lang.String) */
+    @Override
+    public void lockDisconnexion(final String id) {
+        if (!connecteds.containsKey(id)) {
+            return;
+        }
+        synchronized (counterLock) {
+            counters.put(id, Integer.valueOf(counters.get(id).intValue() + 1));
+        }
+    }
+
+    /** Get a new identifier for connexion.
+     *
+     * @return a new ID */
+    private String newID() {
+        return "Client " + count++; //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * fr.bigeon.gclc.socket.ConnexionManager#releaseDisconnexionLock(java.lang.
+     * String) */
+    @Override
+    public void releaseDisconnexionLock(final String id) {
+        synchronized (counterLock) {
+            counters.put(id, Integer
+                    .valueOf(Math.max(counters.get(id).intValue() - 1, 0)));
+            counterLock.notifyAll();
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * fr.bigeon.gclc.socket.ConnexionManager#waitDisconnexion(java.lang.String) */
+    @Override
+    public void waitDisconnexion(final String id) throws InterruptedException {
+        final Object lock = locks.get(id);
+        while (connecteds.containsKey(id)) {
+            synchronized (lock) {
+                lock.wait();
+            }
+        }
+    }
+}

gclc-socket/src/main/java/fr/bigeon/gclc/socket/PluggableConsoleInput.java

@@ -0,0 +1,284 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.PlugableConsoleInput.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.PrintStream;
+import java.nio.charset.StandardCharsets;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ReadingRunnable;
+import fr.bigeon.gclc.tools.ConstantString;
+import fr.bigeon.gclc.tools.StringProvider;
+
+/** A console input where the stream can be plugged.
+ * <p>
+ * This pluggable console input accepts an input and output to be connected to
+ * it. The connexion cannot be concurrent, which mean that any connected stream
+ * must be disconnected before a new call to
+ * {@link #connect(InputStream, PrintStream)} is done.
+ *
+ * @author Emmanuel Bigeon */
+public final class PluggableConsoleInput implements ConsoleInput {
+    /** The ten constant. */
+    private static final int TENTH = 10;
+    /** Class logger. */
+    private static final Logger LOGGER = Logger
+            .getLogger(PluggableConsoleInput.class.getName());
+    /** The default time out. */
+    private static final long TIMEOUT = 100;
+    /** The prompting. */
+    private boolean prompting = false;
+    /** If the element is closed. */
+    private boolean closed = false;
+    /** The default prompt. */
+    private StringProvider prompt = new ConstantString("> "); //$NON-NLS-1$
+    /** If the input is plugged or buffering. */
+    private boolean connected = false;
+    /** The current connexion (if any). */
+    private ReadingRunnable connexion;
+    /** The interrupted status for prompts. */
+    private boolean interrupted = false;
+    /** The last hint hint. */
+    private String hint;
+    /** The output for hints. */
+    private PrintStream output;
+
+    // Locks
+    /** The lock for connexion and disconnexion of actual streams. */
+    private final Object connexionLock = new Object();
+
+    /** Create the pluggable console input. */
+    public PluggableConsoleInput() {
+        // do nothing
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#close() */
+    @Override
+    public void close() {
+        closed = true;
+    }
+
+    /** Connect the given input stream to the input and output to the hints
+     * writing.
+     *
+     * @param stream the input stream
+     * @param out the output for hints.
+     * @throws IOException if the input is already connected. */
+    public void connect(final InputStream stream,
+                        final PrintStream out) throws IOException {
+        synchronized (connexionLock) {
+            if (connected) {
+                throw new IOException(
+                        "Input already connected to an input stream"); //$NON-NLS-1$
+            }
+
+            output = out;
+            if (prompting) {
+                out.print(hint);
+                out.flush();
+            }
+
+            final InputStreamReader streamReader = new InputStreamReader(
+                    stream, StandardCharsets.UTF_8);
+            final BufferedReader reader = new BufferedReader(streamReader);
+            connexion = new ReadingRunnable(reader);
+            final Thread th = new Thread(connexion, "GCLC Socket - Read input"); //$NON-NLS-1$
+            th.start();
+            connexionLock.notifyAll();
+            connected = true;
+        }
+    }
+
+    /** Disconnect the current input and hint output. */
+    public synchronized void disconnect() {
+        synchronized (connexionLock) {
+            if (!connected) {
+                return;
+            }
+            connected = false;
+            connexion.setRunning(false);
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#getPrompt() */
+    @Override
+    public StringProvider getPrompt() {
+        return prompt;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#interruptPrompt() */
+    @Override
+    public void interruptPrompt() {
+        interrupted = true;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return closed;
+    }
+
+    /** Test if a prompt is occuring.
+     *
+     * @return the prompting */
+    public boolean isPrompting() {
+        return prompting;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt() */
+    @Override
+    public String prompt() throws IOException {
+        return prompt(prompt.apply());
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(long) */
+    @Override
+    public String prompt(final long timeout) throws IOException {
+        return prompt(prompt.apply(), timeout);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String) */
+    @Override
+    public String prompt(final String message) throws IOException {
+        if (closed) {
+            throw new IOException();
+        }
+        prompting = true;
+        hint = message;
+        synchronized (connexionLock) {
+            hint = message;
+            if (connected) {
+                output.print(message);
+                output.flush();
+            }
+        }
+
+        String res = null;
+        while (res == null && !interrupted) {
+            try {
+                res = waitMessageOrConnexion(TIMEOUT, TIMEOUT / TENTH);
+            } catch (final InterruptedException e) {
+                LOGGER.log(Level.FINE, "Interruption of thread", e); //$NON-NLS-1$
+                Thread.currentThread().interrupt();
+            }
+            if (closed) {
+                throw new IOException();
+            }
+        }
+        prompting = false;
+        return res;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String,
+     * long) */
+    @Override
+    public String prompt(final String message,
+                         final long timeout) throws IOException {
+        if (closed) {
+            throw new IOException();
+        }
+        prompting = true;
+        synchronized (connexionLock) {
+            hint = message;
+            if (connected) {
+                output.print(message);
+                output.flush();
+            }
+        }
+
+        String res = null;
+        final long tic = System.currentTimeMillis();
+        long time = System.currentTimeMillis() - tic;
+        while (res == null && !interrupted && time < timeout) {
+            try {
+                res = waitMessageOrConnexion(timeout - time,
+                        (timeout - time) / TENTH);
+            } catch (final InterruptedException e) {
+                LOGGER.log(Level.FINE, "Interruption of thread", e); //$NON-NLS-1$
+                Thread.currentThread().interrupt();
+            }
+            time = System.currentTimeMillis() - tic;
+            if (closed) {
+                throw new IOException();
+            }
+        }
+        prompting = false;
+        return res;
+    }
+
+    @Override
+    public void setPrompt(final StringProvider prompt) {
+        this.prompt = prompt;
+    }
+    
+    @Override
+    public void setPrompt(String prompt) {
+    	setPrompt(new ConstantString(prompt));
+    }
+
+    /** Wait for a hint or connexion.
+     *
+     * @param messageTimeout the timeout on the current connexion hint waiting
+     * @param connexionTimeout the timeout on the new connexion wait
+     * @return the hint, or null if not connected or timed out.
+     * @throws IOException if the reading failed.
+     * @throws InterruptedException if the wait was interrupted */
+    private String waitMessageOrConnexion(final long messageTimeout,
+                                          final long connexionTimeout) throws IOException,
+                                                                       InterruptedException {
+        synchronized (connexionLock) {
+            if (connected) {
+                return connexion.getNextMessage(messageTimeout);
+            }
+            connexionLock.wait(connexionTimeout);
+        }
+        return null;
+    }
+}

gclc-socket/src/main/java/fr/bigeon/gclc/socket/PluggableConsoleOutput.java

@@ -0,0 +1,126 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.PluggableConsoleOutput.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import java.io.IOException;
+import java.io.PrintStream;
+import java.util.ArrayDeque;
+import java.util.Deque;
+
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** An output that can be hotplugged to an actual output.
+ *
+ * @author Emmanuel Bigeon */
+public final class PluggableConsoleOutput implements ConsoleOutput {
+
+    /** The actual output. */
+    private PrintStream out;
+    /** The buffered messages. */
+    private final Deque<String> messages = new ArrayDeque<>();
+    /** If this output is closed. */
+    private boolean closed = false;
+
+    /** Default constructor. */
+    public PluggableConsoleOutput() {
+        //
+    }
+    /* (non-Javadoc)
+     * @see java.lang.AutoCloseable#close() */
+    @Override
+    public void close() {
+        closed = true;
+    }
+
+    /** Set the output to write to.
+     *
+     * @param output the output to set */
+    public synchronized void connect(final PrintStream output) {
+        out = output;
+        while (!messages.isEmpty()) {
+            output.print(messages.pop());
+        }
+    }
+
+    /** Disconnects the output. */
+    public synchronized void disconnect() {
+        out = null;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return closed;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#print(java.lang.String) */
+    @Override
+    public synchronized void print(final String text) throws IOException {
+        if (closed) {
+            throw new IOException("Closed output"); //$NON-NLS-1$
+        }
+        if (out == null) {
+            messages.add(text);
+        } else {
+            out.print(text);
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println() */
+    @Override
+    public synchronized void println() throws IOException {
+        if (closed) {
+            throw new IOException("Closed output"); //$NON-NLS-1$
+        }
+        if (out == null) {
+            messages.add("\n"); //$NON-NLS-1$
+        } else {
+            out.println();
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println(java.lang.String) */
+    @Override
+    public synchronized void println(final String message) throws IOException {
+        print(message);
+        println();
+    }
+
+}

gclc-socket/src/main/java/fr/bigeon/gclc/socket/RemoteDisconnectCommand.java

@@ -0,0 +1,132 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.RemoteDisconnectCommand.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.util.Collection;
+
+import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.CommandRunExceptionType;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+
+/** A {@link Command} to disconnect elements from a {@link ConnexionManager}.
+ *
+ * @author Emmanuel Bigeon
+ * @param <T> the type of connected object */
+public final class RemoteDisconnectCommand<T> extends Command {
+
+    /** The connexion manager. */
+    private final ConnexionManager<T> manager;
+    /** If all connexion should be disconnected when no argument have been
+     * specified. */
+    private final boolean all;
+
+    /** Create the disconnection command.
+     *
+     * @param name the command name
+     * @param manager the manager
+     * @param all if all elements should be disconnected when no argument is
+     *            provided */
+    public RemoteDisconnectCommand(final String name,
+            final ConnexionManager<T> manager, final boolean all) {
+        super(name);
+        this.manager = manager;
+        this.all = all;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * java.lang.String[]) */
+    @Override
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) throws CommandRunException {
+        if (args.length == 0 && all) {
+            final Collection<String> coll = manager.getConnected();
+            for (final String string : coll) {
+                manager.disconnect(string);
+            }
+        }
+        for (final String string : args) {
+            if (manager.isConnected(string)) {
+                manager.disconnect(string);
+            } else {
+                print(out, MessageFormat
+                        .format("[WARNING] {0} is not connected", string)); //$NON-NLS-1$
+            }
+        }
+    }
+
+    /** Print a message if the output is defined.
+     *
+     * @param out the output
+     * @param string the message
+     * @throws CommandRunException if the output exists but cannot be printed
+     *             to */
+    private void print(final ConsoleOutput out,
+                       final String string) throws CommandRunException {
+        if (out != null) {
+            try {
+                out.println(string);
+            } catch (final IOException e) {
+                throw new CommandRunException(
+                        CommandRunExceptionType.INTERACTION,
+                        "Unable to print to existing output", e, this); //$NON-NLS-1$
+            }
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return "Close a connexion."; //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail() */
+    @SuppressWarnings("nls")
+    @Override
+    protected String usageDetail() {
+        return MessageFormat.format(
+                "  If arguments are provided the corresponding connexions are closed, " +
+                                    "otherwise{0}{1} are.",
+                System.lineSeparator(), all ? "all connexions" : "none");
+    }
+}

gclc-socket/src/main/java/fr/bigeon/gclc/socket/SocketConsoleApplicationShell.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2014)
+ * GCLC Socket, Socket implementation of GCLC
- *
+ * Copyright (C) 2014-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * Socket implementation of GCLC.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -34,27 +31,17 @@
  */
 package fr.bigeon.gclc.socket;
 
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
 import java.io.IOException;
-import java.io.InputStreamReader;
+import java.net.InetAddress;
-import java.io.OutputStreamWriter;
-import java.io.PipedInputStream;
-import java.io.PipedOutputStream;
-import java.io.PrintWriter;
 import java.net.ServerSocket;
 import java.net.Socket;
 import java.net.SocketException;
-import java.nio.charset.Charset;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import fr.bigeon.gclc.ConsoleApplication;
-import fr.bigeon.gclc.manager.ConsoleManager;
-import fr.bigeon.gclc.manager.PipedConsoleManager;
-import fr.bigeon.gclc.manager.ReadingRunnable;
 
-/** This is a socket communicating console consoleManager
+/** This is a socket communicating console consoleManager.
  * <p>
  * To use this application, the following flow should be used:
  *
@@ -72,118 +59,60 @@ import fr.bigeon.gclc.manager.ReadingRunnable;
  * end of the execution.
  *
  * @author Emmanuel Bigeon */
-public class SocketConsoleApplicationShell implements Runnable {
+public final class SocketConsoleApplicationShell implements Runnable {
 
-    /** The runnable to forward output of application to socket.
+    /** The class logger. */
-     *
-     * @author Emmanuel Bigeon */
-    private final class OutputForwardRunnable implements Runnable {
-        /**
-         * 
-         */
-        private final PrintWriter writer;
-        /**
-         * 
-         */
-        private final Socket socket;
-
-        /** @param writer the writer
-         * @param socket the socket */
-        protected OutputForwardRunnable(PrintWriter writer, Socket socket) {
-            this.writer = writer;
-            this.socket = socket;
-        }
-
-        @SuppressWarnings("synthetic-access")
-        @Override
-        public void run() {
-            try {
-                while (!socket.isOutputShutdown()) {
-                    while (!socket.isOutputShutdown() &&
-                           !consoleManager.available()) {
-                        waitASec();
-                    }
-                    if (socket.isOutputShutdown()) {
-                        return;
-                    }
-                    String m = consoleManager.readNextLine();
-                    writer.println(m);
-                }
-            } catch (IOException e) {
-                LOGGER.log(Level.SEVERE, "Unexpected problem in manager", //$NON-NLS-1$
-                        e);
-            }
-        }
-
-    }
-
-    /** The end of line character */
-    protected static final String EOL = "\n"; //$NON-NLS-1$
-    /** The class logger */
     private static final Logger LOGGER = Logger
             .getLogger(SocketConsoleApplicationShell.class.getName());
-    /** Time of wait */
+    /** The listening port. */
-    protected static final long ONE_TENTH_OF_SECOND = 100;
-    /** The listening port */
     private final int port;
-    /** The input */
+    /** The running status. */
-    private final PipedInputStream consoleInput = new PipedInputStream();
-    /** The application */
-    private ConsoleApplication app;
-    /** The session closing command */
-    private final String close;
-    /** The running status */
     private boolean running;
+    /** The socket console interface. */
+    private SocketConsoleInterface sci;
+    /** The remote disconnection command. */
+    private ConnexionManager<Socket> rdc;
+    /** The application. */
+    private ConsoleApplication app;
 
-    /** The console manager implementation */
+    /** The server socket. */
-    private final PipedConsoleManager consoleManager;
-    /** The auto close flag. if this is true, every request closes the session
-     * after its call */
-    private final boolean autoClose;
-    /** The server socket */
     private ServerSocket serverSocket;
-    /** The application shutdown string */
+    /** THe server address. */
-    private final String applicationShutdown;
+    private final InetAddress addr;
-    /** The charset for the communication. */
-    private final Charset charset;
 
     /** Create a socket application shell which will listen on the given port
-     * and close session upon the provided string reception by client
+     * and network interface.
      *
-     * @param port the port to listen to
+     * @param port the part
-     * @param close the session closing command
+     * @param addr the inet address */
-     * @param applicationShutdown the appication shut down command
+    public SocketConsoleApplicationShell(final int port,
-     * @param charset the charset for communication
+            final InetAddress addr) {
-     * @throws IOException if the manager could not be created */
+        super();
-    public SocketConsoleApplicationShell(int port, String close,
-            String applicationShutdown, Charset charset) throws IOException {
         this.port = port;
-        this.close = close;
+        this.addr = addr;
-        this.applicationShutdown = applicationShutdown;
-        this.autoClose = false;
-        this.charset = charset;
-        //
-        consoleManager = new PipedConsoleManager();
     }
 
-    /** Create a socket application shell which will listen on the given port
+    /** Wait for the identified connection to disconnect.
-     * and auto close session after one instruction
      *
-     * @param port the port to listen to
+     * @param id the connexion id. */
-     * @param autoClose if the session must be closed once the request has been
+    private void awaitDisconnexion(final String id) {
-     *            sent
+        while (rdc.isConnected(id)) {
-     * @param applicationShutdown the appication shut down command
+            try {
-     * @param charset the charset for communication
+                rdc.waitDisconnexion(id);
-     * @throws IOException if the manager could not be created */
+            } catch (final InterruptedException e) {
-    public SocketConsoleApplicationShell(int port, boolean autoClose,
+                LOGGER.log(Level.SEVERE, "Unexpected interruption", e); //$NON-NLS-1$
-            String applicationShutdown, Charset charset) throws IOException {
+                Thread.currentThread().interrupt();
-        this.port = port;
+            }
-        this.autoClose = autoClose;
+        }
-        this.applicationShutdown = applicationShutdown;
+        sci.disconnect();
-        this.close = autoClose ? null : "close"; //$NON-NLS-1$
+    }
-        this.charset = charset;
+
-        //
+    /** If the port provided was 0, this allows to get the actual port.
-        consoleManager = new PipedConsoleManager();
+     * @return the local port
+     * @see java.net.ServerSocket#getLocalPort()
+     */
+    public int getLocalPort() {
+        return serverSocket.getLocalPort();
     }
 
     /* (non-Javadoc)
@@ -191,164 +120,69 @@ public class SocketConsoleApplicationShell implements Runnable {
     @Override
     public void run() {
         // Create the server
-        try (ServerSocket actualServerSocket = new ServerSocket(port)) {
+        try (ServerSocket actualServerSocket = new ServerSocket(port, 1,
-            this.serverSocket = actualServerSocket;
+                addr)) {
+            serverSocket = actualServerSocket;
             running = true;
             // Create the streams
-            try (PipedOutputStream outStream = new PipedOutputStream();
+            runSokectServer();
-                 BufferedWriter writer = new BufferedWriter(
+        } catch (final IOException e) {
-                         new OutputStreamWriter(outStream, charset));
+            LOGGER.severe("Communication error between client and server"); //$NON-NLS-1$
-                 InputStreamReader isr = new InputStreamReader(consoleInput,
+            LOGGER.log(Level.FINE,
-                         charset);
-                 BufferedReader inBuf = new BufferedReader(isr)) {
-                consoleInput.connect(outStream);
-                runSokectServer();
-                // Close the application
-                // Pass command to application
-                if (app.isRunning()) {
-                    writer.write(applicationShutdown + EOL);
-                    writer.flush();
-                }
-            }
-        } catch (
-
-        final IOException e) {
-            LOGGER.log(Level.SEVERE,
                     "Communication error between client and server", e); //$NON-NLS-1$
         }
     }
 
-    /** @throws IOException if the communication with the client failed */
+    /** Acctually run the server loop on connexion.
+     *
+     * @throws IOException if the communication with the client failed */
     private void runSokectServer() throws IOException {
-        final ConsoleRunnable runnable = new ConsoleRunnable(app);
+        while (running && app.isRunning()) {
-        Thread appThNext = new Thread(runnable, "gclc-ctrl"); //$NON-NLS-1$
+            LOGGER.info("Waiting client"); //$NON-NLS-1$
-        appThNext.start();
+            try (Socket clientSocket = serverSocket.accept();) {
-        while (running) {
-            LOGGER.info("Opening client"); //$NON-NLS-1$
-            try (Socket clientSocket = serverSocket.accept();
-                 PrintWriter out = new PrintWriter(new OutputStreamWriter(
-                         clientSocket.getOutputStream(), charset), true);
-                 InputStreamReader isr = new InputStreamReader(
-                         clientSocket.getInputStream(), charset);
-                 BufferedReader in = new BufferedReader(isr);) {
-                // this is not threaded to avoid several clients at the same
-                // time
 
-                // Initiate application
+                sci.connect(clientSocket);
-                if (!runnable.isApplicationRunning()) {
+
-                    LOGGER.info("Start application"); //$NON-NLS-1$
+                final String id = rdc.addConnexion(clientSocket);
-                    startApplication(runnable);
+                rdc.lockDisconnexion(id);
-                } else {
+                awaitDisconnexion(id);
-                    LOGGER.info("Reconnect to application"); //$NON-NLS-1$
+                rdc.releaseDisconnexionLock(id);
-                    out.println("Reconnected"); //$NON-NLS-1$
+            } catch (final SocketException e) {
-                    out.println(consoleManager.getPrompt());
-                }
-                communicate(clientSocket, out, in);
-            } catch (SocketException e) {
                 LOGGER.log(Level.INFO, "Socket closed"); //$NON-NLS-1$
                 LOGGER.log(Level.FINE,
                         "Socket closed with exception (probably due to server interruption)", //$NON-NLS-1$
                         e);
+            } catch (final IOException e) {
+                throw e;
             }
             LOGGER.info("Closing client"); //$NON-NLS-1$
         }
-        runnable.setRunning(false);
+        LOGGER.info("Closing Server"); //$NON-NLS-1$
-        consoleManager.type(applicationShutdown);
-        LOGGER.info("Out client"); //$NON-NLS-1$
     }
 
-    /** @param runnable the runnable */
+    /** Set the application.
-    private void startApplication(ConsoleRunnable runnable) {
+     * <p>
-        runnable.restart();
+     * If the application is closed, the server will also close.
-        synchronized (this) {
-            try {
-                wait(ONE_TENTH_OF_SECOND);
-            } catch (InterruptedException e) {
-                LOGGER.log(Level.SEVERE, "Interruption in application start", //$NON-NLS-1$
-                        e);
-            }
-        }
-    }
-
-    /** active communication between server and client
      *
-     * @param socket the socket
+     * @param app the app to set */
-     * @param writer the writer to the application
+    public void setApplication(final ConsoleApplication app) {
-     * @param in the input from the client
-     * @throws IOException if the communication failed */
-    private void communicate(final Socket socket, final PrintWriter writer,
-                             BufferedReader in) throws IOException {
-        Thread th = new Thread(new OutputForwardRunnable(writer, socket), "ClientComm"); //$NON-NLS-1$
-        th.start();
-        if (autoClose) {
-            communicateOnce(socket, in);
-        } else {
-            communicateLoop(socket, in);
-        }
-    }
-
-    /** @param socket the socket
-     * @param in the input from the client
-     * @throws IOException if the communication failed */
-    private void communicateOnce(Socket socket,
-                                 BufferedReader in) throws IOException {
-        ReadingRunnable reading = new ReadingRunnable(in);
-        Thread th = new Thread(reading, "gclcToApp"); //$NON-NLS-1$
-        th.start();
-        if (app.isRunning()) {
-            communicationContent(reading);
-        }
-        reading.setRunning(false);
-        socket.shutdownOutput();
-    }
-
-    /** @param socket the socket
-     * @param in the input from the client
-     * @throws IOException if the communication failed */
-    private void communicateLoop(Socket socket,
-                                 BufferedReader in) throws IOException {
-        ReadingRunnable reading = new ReadingRunnable(in);
-        Thread th = new Thread(reading, "gclcToApp"); //$NON-NLS-1$
-        th.start();
-        while (app.isRunning() && communicationContent(reading)) {
-            // keep on going
-        }
-        reading.setRunning(false);
-        socket.shutdownOutput();
-
-    }
-
-    /** @param reading the reading
-     * @return if the communication should be stopped.
-     * @throws IOException if the reading failed */
-    private boolean communicationContent(ReadingRunnable reading) throws IOException {
-        while (app.isRunning() && !reading.hasMessage()) {
-            synchronized (this) {
-                waitASec();
-            }
-        }
-        if (!app.isRunning()) {
-            return false;
-        }
-        String ln = reading.getMessage();
-        if (ln.equals(close)) {
-            return false;
-        }
-        // Pass command to application
-        consoleManager.type(ln);
-        return true;
-    }
-
-    /** @return the consoleManager */
-    public synchronized ConsoleManager getConsoleManager() {
-        return consoleManager;
-    }
-
-    /** @param app the application to set */
-    public synchronized void setApplication(ConsoleApplication app) {
         this.app = app;
     }
 
+    /** Set the connexion manager.
+     *
+     * @param rdc the rdc to set */
+    public void setConnexionManager(final ConnexionManager<Socket> rdc) {
+        this.rdc = rdc;
+    }
+
+    /** Set the socket console interface.
+     *
+     * @param sci the console interface to set */
+    public void setInterface(final SocketConsoleInterface sci) {
+        this.sci = sci;
+    }
+
     /** This method will request the server to stop.
      * <p>
      * In most cases, this will terminate communication on every client. On some
@@ -357,22 +191,8 @@ public class SocketConsoleApplicationShell implements Runnable {
         running = false;
         try {
             serverSocket.close();
-        } catch (IOException e) {
+        } catch (final IOException e) {
             LOGGER.log(Level.SEVERE, "Exception in closing socket server", e); //$NON-NLS-1$
         }
-        app.exit();
-    }
-
-    /** a method to wait some time */
-    protected void waitASec() {
-        try {
-            synchronized (this) {
-                wait(ONE_TENTH_OF_SECOND);
-            }
-        } catch (InterruptedException e) {
-            LOGGER.log(Level.SEVERE, "Interrupted wait", //$NON-NLS-1$
-                    e);
-            return;
-        }
     }
 }

gclc-socket/src/main/java/fr/bigeon/gclc/socket/SocketConsoleInterface.java

@@ -0,0 +1,82 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.SocketConsoleInterface.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import java.io.IOException;
+import java.io.PrintStream;
+import java.net.Socket;
+import java.nio.charset.StandardCharsets;
+
+/** The interface for socket based access to console application.
+ *
+ * @author Emmanuel Bigeon */
+public final class SocketConsoleInterface {
+
+    /** The application's input. */
+    private final PluggableConsoleInput input;
+    /** The application's output. */
+    private final PluggableConsoleOutput output;
+
+    /** Create the interfacing object.
+     *
+     * @param input the input
+     * @param output the output */
+    public SocketConsoleInterface(final PluggableConsoleInput input,
+            final PluggableConsoleOutput output) {
+        super();
+        this.input = input;
+        this.output = output;
+    }
+
+    /** Connect the application's input and outputs to the socket's.
+     *
+     * @param socket the socket
+     * @throws IOException if the connection failed */
+    public void connect(final Socket socket) throws IOException {
+        final PrintStream printStream = new PrintStream(
+                socket.getOutputStream(), true,
+                StandardCharsets.UTF_8.name());
+        output.connect(printStream);
+        input.connect(socket.getInputStream(),
+                printStream);
+    }
+
+    /** Disconnect the input and output of the application from the socket's. */
+    public void disconnect() {
+        input.disconnect();
+        output.disconnect();
+    }
+}

gclc-socket/src/main/java/fr/bigeon/gclc/socket/package-info.java

@@ -0,0 +1,40 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.package-info.java
+ * Created on: Nov 18, 2017
+ */
+/** This package define a framework to access
+ * {@link fr.bigeon.gclc.ConsoleApplication} through a socket.
+ *
+ * @author Emmanuel Bigeon */
+package fr.bigeon.gclc.socket;

gclc-socket/src/test/java/fr/bigeon/gclc/socket/ConsoleRunnableTest.java

@@ -1,182 +0,0 @@
-/*
- * Copyright E. Bigeon (2014)
- *
- * emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * Socket implementation of GCLC.
- *
- * This software is governed by the CeCILL license under French law and
- * abiding by the rules of distribution of free software.  You can  use,
- * modify and/or redistribute the software under the terms of the CeCILL
- * license as circulated by CEA, CNRS and INRIA at the following URL
- * "http://www.cecill.info".
- *
- * As a counterpart to the access to the source code and  rights to copy,
- * modify and redistribute granted by the license, users are provided only
- * with a limited warranty  and the software's author,  the holder of the
- * economic rights,  and the successive licensors  have only  limited
- * liability.
- *
- * In this respect, the user's attention is drawn to the risks associated
- * with loading,  using,  modifying and/or developing or reproducing the
- * software by the user in light of its specific status of free software,
- * that may mean  that it is complicated to manipulate,  and  that  also
- * therefore means  that it is reserved for developers  and  experienced
- * professionals having in-depth computer knowledge. Users are therefore
- * encouraged to load and test the software's suitability as regards their
- * requirements in conditions enabling the security of their systems and/or
- * data to be ensured and,  more generally, to use and operate it in the
- * same conditions as regards security.
- *
- * The fact that you are presently reading this means that you have had
- * knowledge of the CeCILL license and that you accept its terms.
- */
-/**
- * gclc-socket:fr.bigeon.gclc.socket.ConsoleRunnableTest.java
- * Created on: Jun 1, 2016
- */
-package fr.bigeon.gclc.socket;
-
-import java.io.IOException;
-
-import org.junit.Test;
-
-import fr.bigeon.gclc.manager.ConsoleManager;
-
-/** Test class for {@link ConsoleRunnable}
- *
- * @author Emmanuel Bigeon */
-@SuppressWarnings({"unused", "javadoc"})
-public class ConsoleRunnableTest {
-
-    /** <p>
-     * TODO
-     *
-     * @author Emmanuel Bigeon */
-    private static final class ConsoleManagerTestImplementation
-            implements ConsoleManager {
-        int i = 0;
-        String[] cmds;
-
-        /** @param cmds the commands to run */
-        public ConsoleManagerTestImplementation(String[] cmds) {
-            super();
-            this.cmds = cmds;
-        }
-
-        @Override
-        public void setPrompt(String prompt) {
-            // do nothing
-        }
-
-        @Override
-        public String getPrompt() {
-            // Not used in test
-            return ""; //$NON-NLS-1$
-        }
-
-        @Override
-        public String prompt() {
-            try {
-                Thread.sleep(1000);
-            } catch (InterruptedException e) { // NOSONAR
-                // do nothing
-            }
-            i++;
-            if (i == cmds.length) {
-                i = 0;
-            }
-            return cmds[i];
-        }
-
-        @Override
-        public String prompt(String message) {
-            return prompt();
-        }
-
-        @Override
-        public void println(String message) {
-            // do nothing
-        }
-
-        @Override
-        public void println() {
-            // do nothing
-        }
-
-        @Override
-        public void print(String text) {
-            // do nothing
-        }
-
-        @Override
-        public void close() throws IOException {
-            // do nothing
-        }
-
-        /* (non-Javadoc)
-         * @see fr.bigeon.gclc.manager.ConsoleManager#isClosed() */
-        @Override
-        public boolean isClosed() {
-            return i == cmds.length;
-        }
-
-        /* (non-Javadoc)
-         * @see fr.bigeon.gclc.manager.ConsoleManager#interruptPrompt() */
-        @Override
-        public void interruptPrompt() {
-            //
-        }
-    }
-
-    /** Test method for
-     * {@link fr.bigeon.gclc.socket.ConsoleRunnable#ConsoleRunnable(fr.bigeon.gclc.ConsoleApplication)}
-     * . */
-    @Test
-    public void testConsoleRunnable() {
-//        ConsoleApplication app = new ConsoleTestApplication(
-//                new SystemConsoleManager());
-//        ConsoleRunnable runnable = new ConsoleRunnable(app);
-
-    }
-
-    /** Test method for {@link fr.bigeon.gclc.socket.ConsoleRunnable#run()}. */
-    @Test
-    public void testRunFlow() {
-//        ConsoleApplication app = new ConsoleTestApplication(
-//                new ConsoleManagerTestImplementation(
-//                        new String[] {"test", ConsoleTestApplication.EXIT})); //$NON-NLS-1$
-//        ConsoleRunnable runnable = new ConsoleRunnable(app);
-//
-//        Thread th = new Thread(runnable);
-//        th.start();
-//
-//        runnable.stop();
-    }
-
-    /** Test method for {@link fr.bigeon.gclc.socket.ConsoleRunnable#stop()}. */
-    @Test
-    public void testStop() {
-//        ConsoleApplication app = new ConsoleTestApplication(
-//                new ConsoleManagerTestImplementation(
-//                        new String[] {"test", ConsoleTestApplication.EXIT})); //$NON-NLS-1$
-//        ConsoleRunnable runnable = new ConsoleRunnable(app);
-//        runnable.stop();
-//        Thread th = new Thread(runnable);
-//        th.start();
-//        runnable.stop();
-//        runnable.stop();
-    }
-
-    /** Test method for {@link fr.bigeon.gclc.socket.ConsoleRunnable#stop()}. */
-    @Test
-    public void testRun() {
-//        ConsoleApplication app = new ConsoleTestApplication(
-//                new ConsoleManagerTestImplementation(
-//                        new String[] {"test", ConsoleTestApplication.EXIT})); //$NON-NLS-1$
-//        ConsoleRunnable runnable = new ConsoleRunnable(app);
-//        runnable.run();
-    }
-
-}

gclc-socket/src/test/java/fr/bigeon/gclc/socket/ConsoleTestApplication.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2014)
+ * GCLC Socket, Socket implementation of GCLC
- *
+ * Copyright (C) 2014-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * Socket implementation of GCLC.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -35,6 +32,8 @@
 package fr.bigeon.gclc.socket;
 
 import java.io.IOException;
+import java.net.Socket;
+import java.util.Collection;
 
 import fr.bigeon.gclc.ConsoleApplication;
 import fr.bigeon.gclc.command.Command;
@@ -42,61 +41,118 @@ import fr.bigeon.gclc.command.ExitCommand;
 import fr.bigeon.gclc.command.HelpExecutor;
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.InvalidCommandName;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
 /** A test-purpose application
  *
  * @author Emmanuel Bigeon */
-public class ConsoleTestApplication extends ConsoleApplication {
+public class ConsoleTestApplication {
 
     /** Exit command */
     public static final String EXIT = "exit"; //$NON-NLS-1$
 
-    /** @param manager the manager */
+    /** Create the test application.
+     * 
+     * @param output the output
+     * @param input the input
+     * @param manager the manager
+     * @return create the application */
     @SuppressWarnings("nls")
-    public ConsoleTestApplication(final ConsoleManager manager) {
+    public static ConsoleApplication create(final ConsoleOutput output,
-        super(manager, "Welcome to the test application. Type help or test.",
+                                            final ConsoleInput input,
-                "See you");
+                                            final ConnexionManager<Socket> manager) {
         try {
-            add(new ExitCommand(EXIT, this));
+            final ConsoleApplication application = new ConsoleApplication(
-            add(new HelpExecutor("help", manager, this.getRoot()));
+                    output, input,
-            add(new Command("test") {
+                    "Welcome to the test application. Type help or test.",
+                    "See you");
+            application.add(new ExitCommand(EXIT, application) {
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ExitCommand#beforeExit() */
+                @Override
+                protected void beforeExit() {
+                    final Collection<String> coll = manager.getConnected();
+                    for (final String string : coll) {
+                        manager.disconnect(string);
+                    }
+                }
+            });
+            application
+                    .add(new HelpExecutor("help", application.root));
+            application.add(new Command("test") {
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    try {
+                        output.println("Test command ran fine");
+                    } catch (final IOException e) {
+                        throw new CommandRunException("manager closed", e,
+                                this);
+                    }
+                }
 
                 @Override
                 public String tip() {
                     return "A test command";
                 }
 
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail()
+                 */
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                protected String usageDetail() {
+                    // TODO Auto-generated method stub
+                    // return null;
+                    throw new RuntimeException("Not implemented yet");
+                }
+            });
+            application.add(new Command("long") {
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
                     try {
-                        manager.println("Test command ran fine");
+                        Thread.sleep(2000);
-                    } catch (IOException e) {
+                        output.println("Test command ran fine");
+                    } catch (IOException | InterruptedException e) {
                         throw new CommandRunException("manager closed", e,
                                 this);
                     }
                 }
-            });
-            add(new Command("long") {
 
                 @Override
                 public String tip() {
                     return "A long run test command";
                 }
 
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail()
+                 */
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                protected String usageDetail() {
-                    try {
+                    // TODO Auto-generated method stub
-                        Thread.sleep(2000);
+                    // return null;
-                        manager.println("Test command ran fine");
+                    throw new RuntimeException("Not implemented yet");
-                    } catch (IOException | InterruptedException e) {
-                        throw new CommandRunException("manager closed", e,
-                                this);
-                    }
                 }
             });
+            application.add(
+                    new RemoteDisconnectCommand<>("out", manager, true));
+            return application;
         } catch (final InvalidCommandName e) {
             e.printStackTrace();
         }
+        return null;
     }
 }

gclc-socket/src/test/java/fr/bigeon/gclc/socket/PluggableConsoleInputTest.java

@@ -0,0 +1,200 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.PluggableConsoleInputTest.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.io.PrintStream;
+
+import org.junit.Test;
+
+/**
+ * <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public class PluggableConsoleInputTest {
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.socket.PluggableConsoleInput#close()}. */
+    @Test
+    public final void testClose() {
+        final PluggableConsoleInput input = new PluggableConsoleInput();
+        assertFalse("Input should not be initially closed", input.isClosed());
+        input.close();
+        assertTrue("Close should close the input", input.isClosed());
+
+        try {
+            input.prompt();
+            fail("Closed prompt should cause an IO");
+        } catch (final IOException e) {
+            // ok
+        }
+        try {
+            input.prompt(10);
+            fail("Closed prompt should cause an IO");
+        } catch (final IOException e) {
+            // ok
+        }
+
+        final PluggableConsoleInput input2 = new PluggableConsoleInput();
+
+        final Thread th = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                while (!input2.isPrompting()) {
+
+                }
+                try {
+                    Thread.sleep(100);
+                } catch (final InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+                input2.close();
+            }
+        });
+        th.start();
+        try {
+            input.prompt();
+            fail("Closed prompt should cause an IO");
+        } catch (final IOException e) {
+            // ok
+        }
+        final PluggableConsoleInput input3 = new PluggableConsoleInput();
+
+        final Thread th2 = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try {
+                    Thread.sleep(200);
+                } catch (final InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+                input3.close();
+            }
+        });
+        th2.start();
+        try {
+            input.prompt(2000);
+            fail("Closed prompt should cause an IO");
+        } catch (final IOException e) {
+            // ok
+        }
+    }
+
+    @Test
+    public final void testConnect() throws IOException, InterruptedException {
+        final PluggableConsoleInput input = new PluggableConsoleInput();
+
+        input.disconnect();
+        try (final PipedInputStream pis = new PipedInputStream();
+             final PipedOutputStream pos = new PipedOutputStream();
+             final PipedInputStream inner = new PipedInputStream(pos);
+             final PipedOutputStream innerPos = new PipedOutputStream(pis);
+             final PrintStream testIn = new PrintStream(innerPos, true, "UTF8");
+             final PrintStream out = new PrintStream(pos)) {
+            input.connect(pis, out);
+            try {
+                input.connect(pis, out);
+                fail("Should not be able to connect already connected");
+            } catch (final IOException e) {
+                // ok
+            }
+            input.disconnect();
+
+            final Thread th = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    try {
+                        input.prompt("Test", 5000);
+                    } catch (final IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            });
+            th.start();
+
+            while (!input.isPrompting()) {
+                Thread.sleep(10);
+            }
+
+            input.connect(pis, out);
+            testIn.println("tac");
+
+            final Thread th2 = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    try {
+                        input.prompt("Test", 5000);
+                        fail("Prompt should io");
+                    } catch (final IOException e) {
+                        // ok
+                    }
+                }
+            });
+            th2.start();
+            while (!input.isPrompting()) {
+                Thread.sleep(10);
+            }
+
+            input.close();
+
+
+        }
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.socket.PluggableConsoleInput#getPrompt()}. */
+    @Test
+    public final void testGetPrompt() {
+        final PluggableConsoleInput input = new PluggableConsoleInput();
+        assertEquals("Default prompt invalid", "> ", input.getPrompt());
+        input.setPrompt("test");
+        assertEquals("Prompt setting failed", "test", input.getPrompt());
+    }
+}

gclc-socket/src/test/java/fr/bigeon/gclc/socket/RemoteDisconnectCommandTest.java

@@ -0,0 +1,105 @@
+/*
+ * GCLC Socket, Socket implementation of GCLC
+ * Copyright (C) 2014-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-socket:fr.bigeon.gclc.socket.RemoteDisconnectCommandTest.java
+ * Created on: Nov 18, 2017
+ */
+package fr.bigeon.gclc.socket;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
+
+/**
+ * <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public class RemoteDisconnectCommandTest {
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.socket.RemoteDisconnectCommand#execute(fr.bigeon.gclc.manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[])}.
+     *
+     * @throws CommandRunException if the command unexpectedly failed.
+     * @throws IOException if the output could not be written to */
+    @Test
+    public final void testExecute() throws CommandRunException, IOException {
+        final DConnexionManager<String> manager = new DConnexionManager<>();
+        final RemoteDisconnectCommand<String> cmd = new RemoteDisconnectCommand<>(
+                "quit", manager, true);
+        final RemoteDisconnectCommand<String> cmd2 = new RemoteDisconnectCommand<>(
+                "quit", manager, false);
+        manager.addConnexion("test");
+
+        cmd2.execute(null, null);
+        assertFalse("No arguemnt should remova no connections",
+                manager.getConnected().isEmpty());
+        cmd.execute(null, null);
+        assertTrue("No arguemnt should remova all connections",
+                manager.getConnected().isEmpty());
+
+        final String name1 = manager.addConnexion("test");
+        final String name2 = manager.addConnexion("test");
+
+        cmd.execute(null, null, name1);
+        assertFalse("With argument shuld remove specified name",
+                manager.getConnected().contains(name1));
+        assertTrue("With argument shuld remove only specified name",
+                manager.getConnected().contains(name2));
+
+        cmd.execute(null, null, name1);
+        assertTrue("With argument shuld remove only specified name",
+                manager.getConnected().contains(name2));
+
+        try (PipedConsoleOutput out = new PipedConsoleOutput()) {
+            cmd.execute(out, null, name1);
+            assertTrue("With argument shuld remove only specified name",
+                    manager.getConnected().contains(name2));
+
+            out.close();
+            try {
+                cmd.execute(out, null, name1);
+                fail("Closed stream should cause error in printing");
+            } catch (final CommandRunException e) {
+                // ok
+            }
+        }
+    }
+
+}

gclc-socket/src/test/java/fr/bigeon/gclc/socket/SocketConsoleApplicationTest.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2014)
+ * GCLC Socket, Socket implementation of GCLC
- *
+ * Copyright (C) 2014-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * Socket implementation of GCLC.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -39,44 +36,45 @@
 package fr.bigeon.gclc.socket;
 
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.net.Socket;
-import java.util.Arrays;
+import java.util.logging.Logger;
 
 import org.junit.Test;
 
-import fr.bigeon.smu.StringEncoder;
-
 /** Test class for {@link SocketConsoleApplicationShell}
  *
  * @author Emmanuel Bigeon */
-@SuppressWarnings({"static-method", "unused", "javadoc", "nls"})
+@SuppressWarnings({"static-method", "javadoc", "nls"})
 public class SocketConsoleApplicationTest {
 
-    private static final StringEncoder ENCODER = new StringEncoder("%",
+    private static final Logger LOGGER = Logger
-            Arrays.asList("\n")); //$NON-NLS-1$
+            .getLogger(SocketConsoleApplicationTest.class.getName());
+
+    /** @param in the input
+     * @return the string
+     * @throws IOException if the input reading failed */
+    private String consumeToPrompt(final String server,
+                                   final BufferedReader in) throws IOException {
+        String fromServer = server;
+        LOGGER.fine("Server: \n" + fromServer);
+        while (fromServer != null && !fromServer.equals("Bye.") &&
+               !fromServer.equals("> ")) {
+            fromServer = in.readLine();
+            LOGGER.fine("Server: \n" + fromServer);
+        }
+        return fromServer;
+    }
 
     @Test
-    public void integrationTest() {
+    public void testIntegration() throws IOException, InterruptedException {
         Thread server;
-        try {
+        server = TestServer.getServer();
-            server = TestServer.startServer("bye");
+        Thread.sleep(1000);
-        } catch (IOException e3) {
-            assertNull(e3);
-            fail("unable to start server");
-        }
-        try {
-            Thread.sleep(1000);
-        } catch (InterruptedException e1) {
-            e1.printStackTrace();
-        }
         final String hostName = "127.0.0.1";
         final int portNumber = 3300;
 
@@ -87,32 +85,22 @@ public class SocketConsoleApplicationTest {
                      new InputStreamReader(kkSocket.getInputStream()));) {
 
             String fromServer;
-            int i = 0;
+            int i = -1;
-            String[] cmds = {"help", "toto", "test", "bye"};
+            final String[] cmds = {"help", "toto", "test", "out"};
             while ((fromServer = in.readLine()) != null) {
-                System.out.println("Server: \n" + ENCODER.decode(fromServer));
+                i++;
-                if (fromServer.equals("Bye.")) {
+                fromServer = consumeToPrompt(fromServer, in);
+                if (fromServer == null || fromServer.equals("Bye.")) {
                     break;
                 }
-                while (fromServer != null && !fromServer.equals("> ")) {
-                    fromServer = in.readLine();
-                    System.out
-                            .println("Server: \n" + ENCODER.decode(fromServer));
-                }
-                if (fromServer == null) {
-                    fail("Null pointer");
-                }
 
                 final String fromUser = cmds[i];
                 if (fromUser != null) {
-                    System.out.println("Client: " + fromUser);
+                    LOGGER.fine("Client: " + fromUser);
                     out.println(fromUser);
                 }
-                i++;
             }
-            assertEquals(4, i);
+            assertEquals("Disconnection command should close connection", 3, i);
-        } catch (final IOException e) {
-            e.printStackTrace();
         }
 
         try (Socket kkSocket = new Socket(hostName, portNumber);
@@ -123,36 +111,31 @@ public class SocketConsoleApplicationTest {
 
             String fromServer;
             int i = 0;
-            String[] cmds = {"help", "toto", "test",
+            final String[] cmds = {"help", "toto", "test",
                     ConsoleTestApplication.EXIT};
             while ((fromServer = in.readLine()) != null) {
-                System.out.println("Server: \n" + ENCODER.decode(fromServer));
+                fromServer = consumeToPrompt(fromServer, in);
-                while (fromServer != null && !fromServer.equals("> ")) {
+                if (fromServer == null || fromServer.equals("Bye.")) {
-                    System.out
-                            .println("Server: \n" + ENCODER.decode(fromServer));
-                    fromServer = in.readLine();
-                }
-                if (fromServer == null) {
                     break;
                 }
-                System.out.println("Server: \n" + ENCODER.decode(fromServer));
+                LOGGER.info("Server: \n" + fromServer);
 
                 final String fromUser = cmds[i];
                 if (fromUser != null) {
-                    System.out.println("Client: " + fromUser);
+                    LOGGER.info("Client: " + fromUser);
                     out.println(fromUser);
                 }
                 i++;
             }
-            assertEquals(4, i);
+            assertEquals("Application exit command should close connection", 4,
-        } catch (final IOException e) {
+                    i);
-            e.printStackTrace();
-        }
-        try {
-            Thread.sleep(100);
-        } catch (InterruptedException e1) {
-            e1.printStackTrace();
         }
+        Thread.sleep(100);
+        TestServer.closeServer();
+        server.join();
+        server = TestServer.getServer();
+        Thread.sleep(1000);
+
 
         try (Socket kkSocket = new Socket(hostName, portNumber);
              PrintWriter out = new PrintWriter(kkSocket.getOutputStream(),
@@ -162,91 +145,25 @@ public class SocketConsoleApplicationTest {
 
             String fromServer;
             int i = 0;
-            String[] cmds = {"help", "toto", "test",
+            final String[] cmds = {"help", "toto", "test",
                     ConsoleTestApplication.EXIT};
             while ((fromServer = in.readLine()) != null) {
-                while (fromServer != null && !fromServer.equals("> ")) {
+                fromServer = consumeToPrompt(fromServer, in);
-                    fromServer = in.readLine();
+                if (fromServer == null || fromServer.equals("Bye.")) {
-                    System.out
-                            .println("Server: \n" + ENCODER.decode(fromServer));
-                }
-                if (fromServer == null) {
                     break;
                 }
 
                 final String fromUser = cmds[i];
                 if (fromUser != null) {
-                    System.out.println("Client: " + fromUser);
+                    LOGGER.fine("Client: " + fromUser);
                     out.println(fromUser);
                 }
                 i++;
             }
-            assertEquals(4, i);
+            assertEquals("Application exit command should close connection", 4,
-        } catch (final IOException e) {
+                    i);
-            e.printStackTrace();
         }
         TestServer.closeServer();
-        try {
+        server.join();
-            Thread.sleep(100);
-        } catch (InterruptedException e2) {
-            e2.printStackTrace();
-        }
-        try {
-            server = TestServer.startServer(true);
-        } catch (IOException e2) {
-            assertNull(e2);
-        }
-        try {
-            Thread.sleep(100);
-        } catch (InterruptedException e1) {
-            e1.printStackTrace();
-        }
-
-        try (Socket kkSocket = new Socket(hostName, portNumber);
-             PrintWriter out = new PrintWriter(kkSocket.getOutputStream(),
-                     true);
-             BufferedReader in = new BufferedReader(
-                     new InputStreamReader(kkSocket.getInputStream()));) {
-
-            String fromServer;
-            int i = 0;
-            String[] cmds = {"help", "test", "close"};
-            while ((fromServer = in.readLine()) != null) {
-                assertTrue(i < 1);
-                while (fromServer != null && !fromServer.equals("> ") &&
-                       !fromServer.equals("See you")) {
-                    fromServer = in.readLine();
-                    System.out
-                            .println("Server: \n" + ENCODER.decode(fromServer));
-                }
-                if (fromServer == null || fromServer.equals("Bye.") ||
-                    fromServer.equals("See you")) {
-                    break;
-                }
-
-                final String fromUser = cmds[i];
-                if (fromUser != null) {
-                    System.out.println("Client: " + fromUser);
-                    out.println(fromUser);
-                }
-                i++;
-            }
-            assertEquals(1, i);
-        } catch (final IOException e) {
-            e.printStackTrace();
-        }
-        Thread srv = null;
-        try {
-            srv = TestServer.getServer();
-        } catch (IOException e1) {
-            assertNull(e1);
-        }
-        TestServer.closeServer();
-        try {
-            srv.join();
-        } catch (InterruptedException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        }
     }
 }

gclc-socket/src/test/java/fr/bigeon/gclc/socket/TestConsoleClient.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2014)
+ * GCLC Socket, Socket implementation of GCLC
- *
+ * Copyright (C) 2014-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * Socket implementation of GCLC.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,

gclc-socket/src/test/java/fr/bigeon/gclc/socket/TestServer.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2014)
+ * GCLC Socket, Socket implementation of GCLC
- *
+ * Copyright (C) 2014-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * Socket implementation of GCLC.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -35,7 +32,11 @@
 package fr.bigeon.gclc.socket;
 
 import java.io.IOException;
-import java.nio.charset.Charset;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.UnknownHostException;
+
+import fr.bigeon.gclc.ConsoleApplication;
 
 /** A test server
  *
@@ -44,19 +45,21 @@ import java.nio.charset.Charset;
 public class TestServer {
 
     private static SocketConsoleApplicationShell SHELL;
-    private static Thread server;
+    private static ConnexionManager<Socket> manager;
 
-    /** @param args no argument
+    private static Thread server;
-     * @throws IOException if the server starting failed */
+    private static PluggableConsoleInput input;
-    public static void main(String... args) throws IOException {
+    private static PluggableConsoleOutput output;
-        try {
+
-            startServer(false).join();
+    public static synchronized void closeServer() {
-        } catch (final InterruptedException e) {
+        SHELL.stop();
-            e.printStackTrace();
+        input.close();
-        }
+        output.close();
+        SHELL = null;
+        server = null;
     }
 
-    public static Thread getServer() throws IOException {
+    public static synchronized Thread getServer() throws IOException {
         if (server == null) {
             server = new Thread(getShell(), "gclcServer");
             server.start();
@@ -64,43 +67,39 @@ public class TestServer {
         return server;
     }
 
-    private static SocketConsoleApplicationShell getShell() throws IOException {
+    private static SocketConsoleApplicationShell getShell() throws UnknownHostException {
         if (SHELL == null) {
-            SHELL = new SocketConsoleApplicationShell(3300, "close",
+            input = new PluggableConsoleInput();
-                    ConsoleTestApplication.EXIT, Charset.forName("UTF-8"));
+            input.setPrompt("> \n");
-            final ConsoleTestApplication app = new ConsoleTestApplication(
+            output = new PluggableConsoleOutput();
-                    SHELL.getConsoleManager());
+            manager = new DConnexionManager<>();
+            SHELL = new SocketConsoleApplicationShell(3300,
+                    InetAddress.getByName("127.0.0.1"));
+            final ConsoleApplication app = ConsoleTestApplication
+                    .create(output, input, manager);
+            SHELL.setInterface(new SocketConsoleInterface(input, output));
+            SHELL.setConnexionManager(manager);
             SHELL.setApplication(app);
+            final Thread th = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    app.start();
+                }
+            });
+            th.start();
         }
         return SHELL;
     }
 
-    public static Thread startServer(boolean autoClose) throws IOException {
+    /** @param args no argument
-        if (SHELL == null) {
+     * @throws IOException if the server starting failed */
-            SHELL = new SocketConsoleApplicationShell(3300, autoClose,
+    public static void main(final String... args) throws IOException {
-                    ConsoleTestApplication.EXIT, Charset.forName("UTF-8"));
+        try {
-            final ConsoleTestApplication app = new ConsoleTestApplication(
+            getServer().join();
-                    SHELL.getConsoleManager());
+        } catch (final InterruptedException e) {
-            SHELL.setApplication(app);
+            e.printStackTrace();
-            server = null;
         }
-        return getServer();
     }
 
-    public static Thread startServer(String closeConnection) throws IOException {
-        if (SHELL == null) {
-            SHELL = new SocketConsoleApplicationShell(3300, closeConnection,
-                    ConsoleTestApplication.EXIT, Charset.forName("UTF-8"));
-            final ConsoleTestApplication app = new ConsoleTestApplication(
-                    SHELL.getConsoleManager());
-            SHELL.setApplication(app);
-            server = null;
-        }
-        return getServer();
-    }
-
-    public static void closeServer() {
-        SHELL.stop();
-        SHELL = null;
-    }
 }

gclc-swt/pom.xml

@@ -1,4 +1,35 @@
 
+<!-- GCLC swt, provide a swt window for console applications                                   -->
+<!-- Copyright (C) 2015-2017 E. Bigeon                      -->
+<!-- mailto:emmanuel@bigeon.fr                                                           -->
+<!--                                                                           -->
+<!-- This software is governed by the CeCILL license under French law and      -->
+<!-- abiding by the rules of distribution of free software.  You can  use,     -->
+<!-- modify and/or redistribute the software under the terms of the CeCILL     -->
+<!-- license as circulated by CEA, CNRS and INRIA at the following URL         -->
+<!-- "http://www.cecill.info".                                                 -->
+<!--                                                                           -->
+<!-- As a counterpart to the access to the source code and  rights to copy,    -->
+<!-- modify and redistribute granted by the license, users are provided only   -->
+<!-- with a limited warranty  and the software's author,  the holder of the    -->
+<!-- economic rights,  and the successive licensors  have only  limited        -->
+<!-- liability.                                                                -->
+<!--                                                                           -->
+<!-- In this respect, the user's attention is drawn to the risks associated    -->
+<!-- with loading,  using,  modifying and/or developing or reproducing the     -->
+<!-- software by the user in light of its specific status of free software,    -->
+<!-- that may mean  that it is complicated to manipulate,  and  that  also     -->
+<!-- therefore means  that it is reserved for developers  and  experienced     -->
+<!-- professionals having in-depth computer knowledge. Users are therefore     -->
+<!-- encouraged to load and test the software's suitability as regards their   -->
+<!-- requirements in conditions enabling the security of their systems and/or  -->
+<!-- data to be ensured and,  more generally, to use and operate it in the     -->
+<!-- same conditions as regards security.                                      -->
+<!--                                                                           -->
+<!-- The fact that you are presently reading this means that you have had      -->
+<!-- knowledge of the CeCILL license and that you accept its terms.            -->
+
+
 <!-- Copyright E. Bigeon (2015)                             -->
 <!--                                                                           -->
 <!-- emmanuel@bigeon.fr                                                                  -->
@@ -32,12 +63,10 @@
 <!-- The fact that you are presently reading this means that you have had      -->
 <!-- knowledge of the CeCILL license and that you accept its terms.            -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
->
   <modelVersion>4.0.0</modelVersion>
   <artifactId>gclc-swt</artifactId>
-  <version>1.1.0-SNAPSHOT</version>
+  <version>1.1.5-SNAPSHOT</version>
   <packaging>jar</packaging>
   <url>http://www.bigeon.fr/emmanuel</url>
   <properties>
@@ -45,20 +74,20 @@
     <project.scm.id>git.bigeon.net</project.scm.id>
   </properties>
   <parent>
-    <groupId>fr.bigeon</groupId>
+    <groupId>fr.bigeon.config</groupId>
     <artifactId>ebigeon-config</artifactId>
-    <version>1.7.1</version>
+    <version>1.8.2</version>
   </parent>
   <dependencies>
     <dependency>
       <groupId>fr.bigeon</groupId>
       <artifactId>gclc</artifactId>
-      <version>1.3.0</version>
+      <version>2.0.5</version>
     </dependency>
     <dependency>
       <groupId>fr.bigeon</groupId>
       <artifactId>collections</artifactId>
-      <version>1.0.1</version>
+      <version>1.1.0</version>
     </dependency>
   </dependencies>
   <inceptionYear>2015</inceptionYear>
@@ -100,4 +129,5 @@
       </dependencies>
     </profile>
   </profiles>
+  <groupId>fr.bigeon.gclc</groupId>
 </project>

gclc-swt/src/main/java/fr/bigeon/gclc/swt/ConsoleDelayIO.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2015)
+ * GCLC swt, provide a swt window for console applications
- *
+ * Copyright (C) 2015-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * provide a swt window for console applications.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -38,8 +35,6 @@
  */
 package fr.bigeon.gclc.swt;
 
-import fr.bigeon.gclc.manager.ConsoleManager;
-
 /** This class represents an object used to send commands to a console
  * application.
  * <p>
@@ -47,13 +42,16 @@ import fr.bigeon.gclc.manager.ConsoleManager;
  * and set, and then validate the input.
  *
  * @author Emmanuel Bigeon */
-public interface ConsoleDelayIO extends ConsoleManager {
+public interface ConsoleDelayIO {
-    /** Actually send the input as the prompt next input. */
+    /** Get the input text.
-    void validateInput();
+     * @return the non validated input */
+    String getInput();
 
-    /** @param input the input to set */
+    /** Set the input text.
+     * 
+     * @param input the input to set */
     void setInput(String input);
 
-    /** @return the non validated input */
+    /** Actually send the input as the prompt next input. */
-    String getInput();
+    void validateInput();
 }

gclc-swt/src/main/java/fr/bigeon/gclc/swt/HistoryTextKeyListener.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2015)
+ * GCLC swt, provide a swt window for console applications
- *
+ * Copyright (C) 2015-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * provide a swt window for console applications.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -45,40 +42,46 @@ import org.eclipse.swt.events.KeyEvent;
 import fr.bigeon.collections.ArrayRibbon;
 import fr.bigeon.collections.Ribbon;
 
-/** A key listener to validate commands and manage the history of commands
+/** A key listener to validate commands and manage the history of commands.
  *
  * @author Emmanuel Bigeon */
 public final class HistoryTextKeyListener extends KeyAdapter {
 
-    /** The size of commands history */
+    /** The size of commands history. */
     private static final int DEFAULT_HISTORY_SIZE = 10;
-    /** The empty string constant */
+    /** The empty string constant. */
     private static final String EMPTY = ""; //$NON-NLS-1$
-    /** The history ribbon */
+    /** The history ribbon. */
     private final Ribbon<String> commands;
-    /** The current index in history search */
+    /** The current index in history search. */
     private int currentIndex = 0;
-    /** The console to notify of command validation */
+    /** The console to notify of command validation. */
     private final ConsoleDelayIO console;
 
-    /** @param console the console delayed */
+    /** Create the key listener that cycle the history.
-    public HistoryTextKeyListener(ConsoleDelayIO console) {
+     *
+     * @param console the console delayed */
+    public HistoryTextKeyListener(final ConsoleDelayIO console) {
         super();
         this.console = console;
-        this.commands = new ArrayRibbon<>(DEFAULT_HISTORY_SIZE);
+        commands = new ArrayRibbon<>(DEFAULT_HISTORY_SIZE);
     }
 
+    /* (non-Javadoc)
+     * @see org.eclipse.swt.events.KeyAdapter#keyPressed(org.eclipse.swt.events.
+     * KeyEvent) */
     @Override
-    public void keyPressed(KeyEvent e) {
+    public void keyPressed(final KeyEvent e) {
-
         pressedKeyCode(e.keyCode);
     }
 
-    /** @param keyCode the pressed key code */
+    /** Indicate a pressed key combination.
-    public void pressedKeyCode(int keyCode) {
+     *
+     * @param keyCode the pressed key code */
+    public void pressedKeyCode(final int keyCode) {
         // Enter validates the command if prompting
         if (keyCode == '\r') {
-            String input = console.getInput();
+            final String input = console.getInput();
             if (!input.isEmpty()) {
                 commands.add(input);
             }
@@ -90,7 +93,7 @@ public final class HistoryTextKeyListener extends KeyAdapter {
         if (keyCode == SWT.ARROW_UP &&
             currentIndex < commands.size() - 1) {
             currentIndex++;
-            String cmd = commands.get(commands.size() - currentIndex - 1);
+            final String cmd = commands.get(commands.size() - currentIndex - 1);
             console.setInput(cmd);
         }
 
@@ -100,7 +103,7 @@ public final class HistoryTextKeyListener extends KeyAdapter {
                 currentIndex--;
                 console.setInput(EMPTY);
             } else if (currentIndex > 0) {
-                String cmd = commands
+                final String cmd = commands
                         .get(commands.size() - (--currentIndex) - 1);
                 console.setInput(cmd);
             }

gclc-swt/src/main/java/fr/bigeon/gclc/swt/SWTConsole.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2015)
+ * GCLC swt, provide a swt window for console applications
- *
+ * Copyright (C) 2015-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * provide a swt window for console applications.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -43,8 +40,6 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.FocusAdapter;
-import org.eclipse.swt.events.FocusEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
@@ -53,118 +48,114 @@ import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Text;
 
 import fr.bigeon.gclc.ConsoleApplication;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+import fr.bigeon.gclc.tools.ConstantString;
+import fr.bigeon.gclc.tools.StringProvider;
 
-/** A SWT component to connect to gclc {@link ConsoleApplication}
+/** A SWT component to connect to gclc {@link ConsoleApplication}.
  * <p>
  *
  * @author Emmanuel Bigeon */
-public class SWTConsole extends Composite implements ConsoleDelayIO {
+public final class SWTConsole extends Composite
-    /**
+        implements ConsoleDelayIO, ConsoleInput, ConsoleOutput {
-     *
+    /** The number of columns of the layout. */
-     */
+    private static final int    LAYOUT_NB_COLUMNS = 2;
-    private static final int LAYOUT_NB_COLUMNS = 2;
+    /** The cmd prefix in the output console. */
-    /** The cmd prefix in the output console */
+    private static final String CMD_PREFIX        = "[CMD] ";                 //$NON-NLS-1$
-    private static final String CMD_PREFIX = "[CMD] "; //$NON-NLS-1$
+    /** The class logger. */
-    /** The class logger */
+    private static final Logger LOGGER            = Logger
-    private static final Logger LOGGER = Logger
             .getLogger(SWTConsole.class.getName());
-    /** The empty string constant */
+    /** The empty string constant. */
-    private static final String EMPTY = ""; //$NON-NLS-1$
+    private static final String EMPTY             = "";                       //$NON-NLS-1$
-    /** The console output text field */
+    /** The console output text field. */
-    private final Text consoleOutput;
+    private final Text          consoleOutput;
-    /** The console input text field */
+    /** The console input text field. */
-    private final Text consoleInput;
+    private final Text          consoleInput;
-    /** The prompt label */
+    /** The prompt label. */
-    private final Label lblPromptlabel;
+    private final Label         lblPromptlabel;
-    /** The prompt text */
+    /** The prompt text. */
-    private String prompt = ">"; //$NON-NLS-1$
+    private StringProvider      prompt            = new ConstantString("> "); //$NON-NLS-1$
-    /** The command entered by the user */
+    /** The command entered by the user. */
-    private String command = null;
+    private String              command           = null;
-    /** If the prompt should be active */
+    /** If the prompt should be active. */
-    private boolean prompting = false;
+    private boolean             prompting         = false;
-    /** The object for thread synchronization with the prompt */
+    /** The object for thread synchronization with the prompt. */
-    private final Object promptLock = new Object();
+    private final Object        promptLock        = new Object();
 
     /** Create the composite.
      *
      * @param parent the prent composite
      * @param style the composite style */
-    public SWTConsole(Composite parent, int style) {
+    public SWTConsole(final Composite parent, final int style) {
         super(parent, style);
 
         setLayout(new GridLayout(LAYOUT_NB_COLUMNS, false));
 
-        consoleOutput = new Text(this, SWT.BORDER | SWT.READ_ONLY | SWT.WRAP |
+        consoleOutput = new Text(this,
-                                       SWT.V_SCROLL | SWT.MULTI);
+                SWT.BORDER | SWT.READ_ONLY | SWT.WRAP | SWT.V_SCROLL | SWT.MULTI);
-        consoleOutput.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true,
+        consoleOutput.setLayoutData(
-                LAYOUT_NB_COLUMNS, 1));
+                new GridData(SWT.FILL, SWT.FILL, true, true, LAYOUT_NB_COLUMNS, 1));
         consoleOutput.setRedraw(true);
-        consoleOutput.addFocusListener(new FocusAdapter() {
-            @SuppressWarnings("synthetic-access")
-            @Override
-            public void focusGained(FocusEvent e) {
-                consoleInput.setFocus();
-            }
-        });
 
         lblPromptlabel = new Label(this, SWT.NONE);
-        lblPromptlabel.setText(prompt);
+        lblPromptlabel.setText(prompt.apply());
 
         consoleInput = new Text(this, SWT.BORDER);
-        consoleInput.setLayoutData(
+        consoleInput.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
-                new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
         consoleInput.addKeyListener(new HistoryTextKeyListener(this));
 
     }
 
-    /**
-     * 
-     */
-    @Override
-    public void validateInput() {
-        Display.getDefault().syncExec(new Runnable() {
-            @SuppressWarnings("synthetic-access")
-            @Override
-            public void run() {
-                consoleInput.setEnabled(false);
-            }
-        });
-        synchronized (promptLock) {
-            while (!prompting) {
-                try {
-                    promptLock.wait();
-                } catch (InterruptedException e) {
-                    LOGGER.log(Level.SEVERE,
-                            "Interruption while waiting prompt", e); //$NON-NLS-1$
-                }
-            }
-            Display.getDefault().syncExec(new Runnable() {
-                @SuppressWarnings("synthetic-access")
-                @Override
-                public void run() {
-                    command = consoleInput.getText();
-                    prompting = false;
-                    consoleInput.setText(EMPTY);
-                    consoleOutput.append(
-                            CMD_PREFIX + command + System.lineSeparator());
-                }
-            });
-            promptLock.notifyAll();
-        }
-    }
-
     @Override
     protected void checkSubclass() {
         // Disable the check that prevents subclassing of SWT components
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#close() */
+    @Override
+    public void close() {
+        synchronized (promptLock) {
+            promptLock.notifyAll();
+        }
+        if (consoleInput.isDisposed()) {
+            return;
+        }
+        consoleInput.setEnabled(false);
+        consoleOutput.setEnabled(false);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.swt.ConsoleDelayIO#getInput() */
+    @Override
+    public String getInput() {
+        return consoleInput.getText();
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.ConsoleManager#getPrompt() */
     @Override
-    public String getPrompt() {
+    public StringProvider getPrompt() {
         return prompt;
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#interruptPrompt() */
+    @Override
+    public void interruptPrompt() {
+        synchronized (promptLock) {
+            promptLock.notifyAll();
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return isDisposed();
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.ConsoleManager#print(java.lang.String) */
     @Override
@@ -173,7 +164,9 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
             @SuppressWarnings("synthetic-access")
             @Override
             public void run() {
-                consoleOutput.append(text);
+                if (!consoleOutput.isDisposed()) {
+                    consoleOutput.append(text);
+                }
             }
         });
     }
@@ -186,7 +179,9 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
             @SuppressWarnings("synthetic-access")
             @Override
             public void run() {
-                consoleOutput.append(System.lineSeparator());
+                if (!consoleOutput.isDisposed()) {
+                    consoleOutput.append(System.lineSeparator());
+                }
             }
         });
     }
@@ -199,7 +194,9 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
             @SuppressWarnings("synthetic-access")
             @Override
             public void run() {
-                consoleOutput.append(message + System.lineSeparator());
+                if (!consoleOutput.isDisposed()) {
+                    consoleOutput.append(message + System.lineSeparator());
+                }
             }
         });
 
@@ -215,20 +212,68 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
             }
             try {
                 Display.getDefault().syncExec(new Runnable() {
-                    @SuppressWarnings("synthetic-access")
                     @Override
                     public void run() {
-                        consoleInput.setEnabled(true);
+                        if (!consoleInput.isDisposed()) {
-                        consoleInput.setFocus();
+                            consoleInput.setEnabled(true);
+                            lblPromptlabel.setText(prompt.apply());
+                            // relayout
+                            SWTConsole.this.layout();
+                            consoleInput.setFocus();
+                        }
                     }
                 });
                 prompting = true;
                 promptLock.notifyAll();
-                promptLock.wait();
+                while (prompting) {
+                    promptLock.wait();
+                }
             } catch (final InterruptedException e) {
-                LOGGER.log(Level.WARNING,
+                LOGGER.log(Level.WARNING, "Error in synchronization of prompting", e); //$NON-NLS-1$
-                        "Error in synchronization of prompting", e); //$NON-NLS-1$
                 command = null;
+                Thread.currentThread().interrupt();
+            }
+        }
+        if (isDisposed()) {
+            throw new IOException("Input closed"); //$NON-NLS-1$
+        }
+        return command;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(long) */
+    @Override
+    public String prompt(final long timeout) throws IOException {
+        synchronized (promptLock) {
+            if (isDisposed()) {
+                throw new IOException();
+            }
+            try {
+                Display.getDefault().syncExec(new Runnable() {
+                    @Override
+                    public void run() {
+                        if (!consoleInput.isDisposed()) {
+                            consoleInput.setEnabled(true);
+                            lblPromptlabel.setText(prompt.apply());
+                            // relayout
+                            SWTConsole.this.layout();
+                            consoleInput.setFocus();
+                        }
+                    }
+                });
+                prompting = true;
+                command = null;
+                promptLock.notifyAll();
+                long start = System.currentTimeMillis();
+                long cur = start;
+                while (prompting && start + timeout>cur) {
+                    promptLock.wait((cur-start-timeout)/2);
+                    cur = System.currentTimeMillis();
+                }
+            } catch (final InterruptedException e) {
+                LOGGER.log(Level.WARNING, "Error in synchronization of prompting", e); //$NON-NLS-1$
+                command = null;
+                Thread.currentThread().interrupt();
             }
         }
         if (isDisposed()) {
@@ -250,11 +295,13 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
                     @SuppressWarnings("synthetic-access")
                     @Override
                     public void run() {
-                        lblPromptlabel.setText(message);
+                        if (!consoleOutput.isDisposed()) {
-                        // relayout
+                            lblPromptlabel.setText(message);
-                        SWTConsole.this.layout();
+                            // relayout
-                        consoleInput.setEnabled(true);
+                            SWTConsole.this.layout();
-                        consoleInput.setFocus();
+                            consoleInput.setEnabled(true);
+                            consoleInput.setFocus();
+                        }
                     }
                 });
                 prompting = true;
@@ -263,17 +310,19 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
                     throw new IOException();
                 }
             } catch (final InterruptedException e) {
-                LOGGER.log(Level.WARNING,
+                LOGGER.log(Level.WARNING, "Error in synchronization of prompting", e); //$NON-NLS-1$
-                        "Error in synchronization of prompting", e); //$NON-NLS-1$
                 command = null;
+                Thread.currentThread().interrupt();
             } finally {
                 Display.getDefault().syncExec(new Runnable() {
                     @SuppressWarnings("synthetic-access")
                     @Override
                     public void run() {
-                        lblPromptlabel.setText(prompt);
+                        if (!consoleOutput.isDisposed()) {
-                        // relayout
+                            lblPromptlabel.setText(prompt.apply());
-                        SWTConsole.this.layout();
+                            // relayout
+                            SWTConsole.this.layout();
+                        }
                     }
                 });
             }
@@ -281,6 +330,15 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
         return command;
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String, long) */
+    @Override
+    public String prompt(final String message, final long timeout) throws IOException {
+        // TODO Auto-generated method stub
+        // return null;
+        throw new RuntimeException("Not implemented yet");
+    }
+
     /* (non-Javadoc)
      * @see org.eclipse.swt.widgets.Composite#setFocus() */
     @Override
@@ -288,45 +346,39 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
         return consoleInput.setFocus();
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.swt.ConsoleDelayIO#setInput(java.lang.String) */
+    @Override
+    public void setInput(final String input) {
+        consoleInput.setText(input);
+        consoleInput.setSelection(input.length());
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.ConsoleManager#setPrompt(java.lang.String) */
     @Override
-    public void setPrompt(final String prompt) {
+    public void setPrompt(final StringProvider prompt) {
         this.prompt = prompt;
         Display.getDefault().syncExec(new Runnable() {
             @SuppressWarnings("synthetic-access")
             @Override
             public void run() {
-                lblPromptlabel.setText(prompt);
+                if (!consoleOutput.isDisposed()) {
-                // relayout
+                    lblPromptlabel.setText(prompt.apply());
-                SWTConsole.this.layout();
+                    // relayout
+                    SWTConsole.this.layout();
+                }
             }
         });
     }
 
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.manager.ConsoleManager#close() */
     @Override
-    public void close() {
+    public void setPrompt(String prompt) {
-        synchronized (promptLock) {
+        setPrompt(new ConstantString(prompt));
-            promptLock.notify();
-        }
-        if (consoleInput.isDisposed()) {
-            return;
-        }
-        consoleInput.setEnabled(false);
-        consoleOutput.setEnabled(false);
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.manager.ConsoleManager#isClosed() */
-    @Override
-    public boolean isClosed() {
-        return isDisposed();
     }
 
     /** @param string the text */
-    public void setText(String string) {
+    public void setText(final String string) {
         consoleInput.setText(string);
     }
 
@@ -337,19 +389,38 @@ public class SWTConsole extends Composite implements ConsoleDelayIO {
         validateInput();
     }
 
-    /* (non-Javadoc)
+    /**
-     * @see fr.bigeon.gclc.swt.ConsoleDelayIO#setInput(java.lang.String) */
+     *
+     */
     @Override
-    public void setInput(String input) {
+    public void validateInput() {
-        consoleInput.setText(input);
+        Display.getDefault().syncExec(new Runnable() {
-        consoleInput.setSelection(input.length());
+            @SuppressWarnings("synthetic-access")
-    }
+            @Override
-
+            public void run() {
-    /* (non-Javadoc)
+                consoleInput.setEnabled(false);
-     * @see fr.bigeon.gclc.swt.ConsoleDelayIO#getInput() */
+            }
-    @Override
+        });
-    public String getInput() {
+        synchronized (promptLock) {
-        return consoleInput.getText();
+            while (!prompting) {
+                try {
+                    promptLock.wait();
+                } catch (final InterruptedException e) {
+                    LOGGER.log(Level.SEVERE, "Interruption while waiting prompt", e); //$NON-NLS-1$
+                }
+            }
+            Display.getDefault().syncExec(new Runnable() {
+                @SuppressWarnings("synthetic-access")
+                @Override
+                public void run() {
+                    command = consoleInput.getText();
+                    prompting = false;
+                    consoleInput.setText(EMPTY);
+                    consoleOutput.append(CMD_PREFIX + command + System.lineSeparator());
+                }
+            });
+            promptLock.notifyAll();
+        }
     }
 
 }

gclc-swt/src/main/java/fr/bigeon/gclc/swt/SWTConsoleShell.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2015)
+ * GCLC swt, provide a swt window for console applications
- *
+ * Copyright (C) 2015-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * provide a swt window for console applications.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -43,13 +40,11 @@ import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
 
-import fr.bigeon.gclc.manager.ConsoleManager;
-
 /** A shell containing a {@link SWTConsole}
  * <p>
  *
  * @author Emmanuel Bigeon */
-public class SWTConsoleShell extends Shell {
+public final class SWTConsoleShell extends Shell {
 
     /** The console component */
     private SWTConsole console;
@@ -57,7 +52,7 @@ public class SWTConsoleShell extends Shell {
     /** Create the shell.
      *
      * @param display the display */
-    public SWTConsoleShell(Display display) {
+    public SWTConsoleShell(final Display display) {
         super(display, SWT.SHELL_TRIM);
         setLayout(new FillLayout(SWT.HORIZONTAL));
 
@@ -75,11 +70,6 @@ public class SWTConsoleShell extends Shell {
         setText("Console Application"); //$NON-NLS-1$
     }
 
-    /** @return the console manager */
-    public ConsoleManager getManager() {
-        return console;
-    }
-
     /* (non-Javadoc)
      * @see org.eclipse.swt.widgets.Shell#dispose() */
     @Override
@@ -87,4 +77,9 @@ public class SWTConsoleShell extends Shell {
         super.dispose();
         console.close();
     }
+
+    /** @return the input and output. */
+    public SWTConsole getManager() {
+        return console;
+    }
 }

gclc-swt/src/main/java/fr/bigeon/gclc/swt/SWTConsoleView.java

@@ -0,0 +1,190 @@
+/*
+ * GCLC swt, provide a swt window for console applications
+ * Copyright (C) 2015-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-swt:fr.bigeon.gclc.swt.SWTConsole.java
+ * Created on: Apr 18, 2015
+ */
+package fr.bigeon.gclc.swt;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Text;
+
+import fr.bigeon.gclc.ConsoleApplication;
+import fr.bigeon.gclc.manager.PipedConsoleInput;
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
+import fr.bigeon.gclc.tools.AOutputForwardRunnable;
+
+/** A SWT component to connect to gclc {@link ConsoleApplication}
+ * <p>
+ *
+ * @author Emmanuel Bigeon */
+public final class SWTConsoleView extends Composite implements ConsoleDelayIO {
+    /** The local implementation of the forwarding runnable
+     *
+     * @author Emmanuel Bigeon */
+    private final class ToSWTConsoleForwardRunnable
+            extends AOutputForwardRunnable {
+        /** The running status */
+        private boolean running = true;
+
+        /** @param manager the manager */
+        public ToSWTConsoleForwardRunnable(final PipedConsoleOutput manager) {
+            super(manager);
+        }
+
+        @Override
+        protected void forwardLine(final String m) {
+            appendConsoleOutput(m);
+        }
+
+        @Override
+        protected boolean isRunning() {
+            return running && !isDisposed();
+        }
+
+        /** @param running the running to set */
+        public void setRunning(final boolean running) {
+            this.running = running;
+        }
+    }
+
+    /** The class logger */
+    private static final Logger LOGGER = Logger
+            .getLogger(SWTConsoleView.class.getName());
+    /** The console output text field */
+    private final Text consoleOutput;
+    /** The console input text field */
+    private final Text consoleInput;
+    /** The input. */
+    private PipedConsoleInput input;
+    /** The forwarding runnable */
+    private ToSWTConsoleForwardRunnable forward;
+
+    /** Create the composite.
+     *
+     * @param parent the prent composite
+     * @param style the composite style */
+    public SWTConsoleView(final Composite parent, final int style) {
+        super(parent, style);
+
+        setLayout(new GridLayout(1, false));
+
+        consoleOutput = new Text(this, SWT.BORDER | SWT.READ_ONLY | SWT.WRAP |
+                                       SWT.V_SCROLL | SWT.MULTI);
+        consoleOutput.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true,
+                1, 1));
+        consoleOutput.setRedraw(true);
+
+        consoleInput = new Text(this, SWT.BORDER);
+        consoleInput.setLayoutData(
+                new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
+        consoleInput.addKeyListener(new HistoryTextKeyListener(this));
+    }
+
+    /** @param next the next message */
+    protected void appendConsoleOutput(final String next) {
+        Display.getDefault().syncExec(new Runnable() {
+            @SuppressWarnings("synthetic-access")
+            @Override
+            public void run() {
+                consoleOutput.append(System.lineSeparator() + next);
+            }
+        });
+    }
+
+    @Override
+    protected void checkSubclass() {
+        // Disable the check that prevents subclassing of SWT components
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.swt.ConsoleDelayIO#getInput() */
+    @Override
+    public String getInput() {
+        return consoleInput.getText();
+    }
+
+    /* (non-Javadoc)
+     * @see org.eclipse.swt.widgets.Composite#setFocus() */
+    @Override
+    public boolean setFocus() {
+        return consoleInput.setFocus();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.swt.ConsoleDelayIO#setInput(java.lang.String) */
+    @Override
+    public void setInput(final String input) {
+        consoleInput.setText(input);
+        consoleInput.setSelection(input.length());
+    }
+
+    /** Set the input and output.
+     * 
+     * @param manager the output to set
+     * @param input the input */
+    public void setManager(final PipedConsoleOutput manager,
+                           final PipedConsoleInput input) {
+        this.input = input;
+        if (forward != null) {
+            forward.setRunning(false);
+        }
+        forward = new ToSWTConsoleForwardRunnable(manager);
+        final Thread th = new Thread(forward, "gclcToSWT"); //$NON-NLS-1$
+        th.start();
+    }
+
+    /** @param string the text */
+    public void setText(final String string) {
+        consoleInput.setText(string);
+    }
+
+    /**
+     *
+     */
+    @Override
+    public void validateInput() {
+        try {
+            input.type(getInput());
+        } catch (final IOException e) {
+            LOGGER.log(Level.SEVERE, "Unable to input value to console", e); //$NON-NLS-1$
+        }
+    }
+}

gclc-swt/src/main/java/fr/bigeon/gclc/swt/package-info.java

@@ -0,0 +1,39 @@
+/*
+ * GCLC swt, provide a swt window for console applications
+ * Copyright (C) 2015-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-swt:fr.bigeon.gclc.swt.package-info.java
+ * Created on: Nov 18, 2017
+ */
+/** SWT components for a frontend of GCLC applications.
+ *
+ * @author Emmanuel Bigeon */
+package fr.bigeon.gclc.swt;

gclc-swt/src/test/java/fr/bigeon/gclc/swt/HistoryTextKeyListenerTest.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2015)
+ * GCLC swt, provide a swt window for console applications
- *
+ * Copyright (C) 2015-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * provide a swt window for console applications.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -40,8 +37,6 @@ package fr.bigeon.gclc.swt;
 
 import static org.junit.Assert.assertEquals;
 
-import java.io.IOException;
-
 import org.eclipse.swt.SWT;
 import org.junit.Test;
 
@@ -58,51 +53,6 @@ public class HistoryTextKeyListenerTest {
         ConsoleDelayIO io = new ConsoleDelayIO() {
             private String input = "";
 
-            @Override
-            public void setPrompt(String prompt) {
-                //
-            }
-
-            @Override
-            public String prompt(String message) throws IOException {
-                return null;
-            }
-
-            @Override
-            public String prompt() throws IOException {
-                return null;
-            }
-
-            @Override
-            public void println(String message) throws IOException {
-                //
-            }
-
-            @Override
-            public void println() throws IOException {
-                //
-            }
-
-            @Override
-            public void print(String text) throws IOException {
-                //
-            }
-
-            @Override
-            public boolean isClosed() {
-                return false;
-            }
-
-            @Override
-            public String getPrompt() {
-                return null;
-            }
-
-            @Override
-            public void close() throws IOException {
-                //
-            }
-
             @Override
             public void validateInput() {
                 input = "";

gclc-swt/src/test/java/fr/bigeon/gclc/swt/SWTConsoleShellTest.java

@@ -1,10 +1,7 @@
 /*
- * Copyright E. Bigeon (2015)
+ * GCLC swt, provide a swt window for console applications
- *
+ * Copyright (C) 2015-2017 E. Bigeon
- * emmanuel@bigeon.fr
+ * mailto:emmanuel@bigeon.fr
- *
- * This software is a computer program whose purpose is to
- * provide a swt window for console applications.
  *
  * This software is governed by the CeCILL license under French law and
  * abiding by the rules of distribution of free software.  You can  use,
@@ -39,7 +36,9 @@
 package fr.bigeon.gclc.swt;
 
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
 import java.io.IOException;
 
@@ -48,10 +47,14 @@ import org.junit.Test;
 
 import fr.bigeon.gclc.ConsoleApplication;
 import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.command.ExitCommand;
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.InvalidCommandName;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/**
+ * <p>
  * TODO
  *
  * @author Emmanuel Bigeon */
@@ -59,66 +62,195 @@ import fr.bigeon.gclc.exception.InvalidCommandName;
 public class SWTConsoleShellTest {
 
     protected static final long TWO_SECONDS = 2000;
-    private static final Display DISPLAY = new Display();
+    private static final Display DISPLAY = Display.getDefault();
 
     @Test
-    public void testConsoleClose() {
+    public void test() {
         final SWTConsoleShell shell = new SWTConsoleShell(DISPLAY);
-        final SWTConsole swtConsole = (SWTConsole) shell.getManager();
+        final SWTConsole swtConsole = shell.getManager();
-        swtConsole.close();
-        swtConsole.setPrompt(":");
         try {
             final ConsoleApplication appl = new ConsoleApplication(swtConsole,
-                    "exit", "Hello", "See you");
+                    swtConsole, "Hello", "See you");
+            appl.add(new ExitCommand("exit", appl));
             appl.add(new Command("long") {
 
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    try {
+                        Thread.sleep(TWO_SECONDS);
+                    } catch (final InterruptedException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                }
+
                 @Override
                 public String tip() {
                     return "a long running command";
                 }
 
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
                 @Override
-                public void execute(String... args) {
+                protected String usageDetail() {
-                    try {
+                    // TODO Auto-generated method stub
-                        Thread.sleep(TWO_SECONDS);
+                    // return null;
-                    } catch (InterruptedException e) {
+                    throw new RuntimeException("Not implemented yet");
-                        // TODO Auto-generated catch block
-                        e.printStackTrace();
-                    }
-                }
-            });
-            appl.add(new Command("test") {
-
-                @Override
-                public String tip() {
-                    return "a prompting running command";
-                }
-
-                @Override
-                public void execute(String... args) throws CommandRunException {
-                    try {
-                        appl.getManager().prompt("Test");
-                    } catch (IOException e) {
-                        throw new CommandRunException("No input", e, this);
-                    }
                 }
             });
 //            shell.pack();
             shell.open();
-            Thread applThread = new Thread(new Runnable() {
+            final Thread applThread = new Thread(new Runnable() {
 
                 @Override
                 public void run() {
                     appl.start();
                 }
             });
-            Thread testThread = new Thread(new Runnable() {
+            final Thread testThread = new Thread(new Runnable() {
 
                 @Override
                 public void run() {
                     try {
                         Thread.sleep(TWO_SECONDS);
-                    } catch (InterruptedException e) {
+                    } catch (final InterruptedException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                    Display.getDefault().syncExec(new Runnable() {
+                        @Override
+                        public void run() {
+                            swtConsole.setText("test"); //$NON-NLS-1$
+                            swtConsole.validateCommand();
+                        }
+                    });
+                    try {
+                        Thread.sleep(TWO_SECONDS);
+                    } catch (final InterruptedException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                    Display.getDefault().syncExec(new Runnable() {
+                        @Override
+                        public void run() {
+                            shell.dispose();
+                        }
+                    });
+                }
+            });
+            applThread.start();
+            testThread.start();
+            while (!shell.isDisposed()) {
+                if (!DISPLAY.readAndDispatch()) {
+                    DISPLAY.sleep();
+                }
+            }
+//            DISPLAY.dispose();
+            assertTrue(swtConsole.isClosed());
+            Thread.sleep(TWO_SECONDS);
+            assertFalse(appl.isRunning());
+        } catch (final InvalidCommandName e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (final InterruptedException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void testConsoleClose() {
+        final SWTConsoleShell shell = new SWTConsoleShell(DISPLAY);
+        final SWTConsole swtConsole = shell.getManager();
+        swtConsole.close();
+        swtConsole.setPrompt(":");
+        try {
+            final ConsoleApplication appl = new ConsoleApplication(swtConsole,
+                    swtConsole, "Hello", "See you");
+            appl.add(new ExitCommand("exit", appl));
+            appl.add(new Command("long") {
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    try {
+                        Thread.sleep(TWO_SECONDS);
+                    } catch (final InterruptedException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                }
+
+                @Override
+                public String tip() {
+                    return "a long running command";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+                @Override
+                protected String usageDetail() {
+                    // TODO Auto-generated method stub
+                    // return null;
+                    throw new RuntimeException("Not implemented yet");
+                }
+            });
+            appl.add(new Command("test") {
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    try {
+                        swtConsole.prompt("Test");
+                    } catch (final IOException e) {
+                        throw new CommandRunException("No input", e, this);
+                    }
+                }
+
+                @Override
+                public String tip() {
+                    return "a prompting running command";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+                @Override
+                protected String usageDetail() {
+                    // TODO Auto-generated method stub
+                    // return null;
+                    throw new RuntimeException("Not implemented yet");
+                }
+            });
+//            shell.pack();
+            shell.open();
+            final Thread applThread = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    appl.start();
+                }
+            });
+            final Thread testThread = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    try {
+                        Thread.sleep(TWO_SECONDS);
+                    } catch (final InterruptedException e) {
                         // TODO Auto-generated catch block
                         e.printStackTrace();
                     }
@@ -159,7 +291,7 @@ public class SWTConsoleShellTest {
                     swtConsole.validateCommand();
                     try {
                         Thread.sleep(TWO_SECONDS);
-                    } catch (InterruptedException e) {
+                    } catch (final InterruptedException e) {
                         // TODO Auto-generated catch block
                         e.printStackTrace();
                     }
@@ -169,6 +301,7 @@ public class SWTConsoleShellTest {
                             shell.dispose();
                         }
                     });
+
                 }
             });
             applThread.start();
@@ -178,98 +311,21 @@ public class SWTConsoleShellTest {
                     DISPLAY.sleep();
                 }
             }
-//            DISPLAY.dispose();
+            swtConsole.setPrompt(">");
-            assertTrue(appl.getManager().isClosed());
+            try {
-            Thread.sleep(TWO_SECONDS);
+                swtConsole.prompt();
-            assertFalse(appl.isRunning());
+                fail("Prompting when closed should fail!");
-        } catch (InvalidCommandName e) {
+            } catch (final IOException e) {
-            // TODO Auto-generated catch block
+                assertNotNull(e);
-            e.printStackTrace();
-        } catch (InterruptedException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        }
-    }
-
-    @Test
-    public void test() {
-        final SWTConsoleShell shell = new SWTConsoleShell(DISPLAY);
-        final SWTConsole swtConsole = (SWTConsole) shell.getManager();
-        try {
-            final ConsoleApplication appl = new ConsoleApplication(swtConsole,
-                    "exit", "Hello", "See you");
-            appl.add(new Command("long") {
-
-                @Override
-                public String tip() {
-                    return "a long running command";
-                }
-
-                @Override
-                public void execute(String... args) {
-                    try {
-                        Thread.sleep(TWO_SECONDS);
-                    } catch (InterruptedException e) {
-                        // TODO Auto-generated catch block
-                        e.printStackTrace();
-                    }
-                }
-            });
-//            shell.pack();
-            shell.open();
-            Thread applThread = new Thread(new Runnable() {
-
-                @Override
-                public void run() {
-                    appl.start();
-                }
-            });
-            Thread testThread = new Thread(new Runnable() {
-
-                @Override
-                public void run() {
-                    try {
-                        Thread.sleep(TWO_SECONDS);
-                    } catch (InterruptedException e) {
-                        // TODO Auto-generated catch block
-                        e.printStackTrace();
-                    }
-                    Display.getDefault().syncExec(new Runnable() {
-                        @Override
-                        public void run() {
-                            swtConsole.setText("test"); //$NON-NLS-1$
-                            swtConsole.validateCommand();
-                        }
-                    });
-                    try {
-                        Thread.sleep(TWO_SECONDS);
-                    } catch (InterruptedException e) {
-                        // TODO Auto-generated catch block
-                        e.printStackTrace();
-                    }
-                    Display.getDefault().syncExec(new Runnable() {
-                        @Override
-                        public void run() {
-                            shell.dispose();
-                        }
-                    });
-                }
-            });
-            applThread.start();
-            testThread.start();
-            while (!shell.isDisposed()) {
-                if (!DISPLAY.readAndDispatch()) {
-                    DISPLAY.sleep();
-                }
             }
 //            DISPLAY.dispose();
-            assertTrue(appl.getManager().isClosed());
+            assertTrue(swtConsole.isClosed());
             Thread.sleep(TWO_SECONDS);
             assertFalse(appl.isRunning());
-        } catch (InvalidCommandName e) {
+        } catch (final InvalidCommandName e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
-        } catch (InterruptedException e) {
+        } catch (final InterruptedException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }

gclc-swt/src/test/java/fr/bigeon/gclc/swt/SWTConsoleViewTest.java

@@ -0,0 +1,169 @@
+/*
+ * GCLC swt, provide a swt window for console applications
+ * Copyright (C) 2015-2017 E. Bigeon
+ * mailto:emmanuel@bigeon.fr
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-swt:fr.bigeon.gclc.swt.SWTConsoleShellTest.java
+ * Created on: Jun 8, 2016
+ */
+package fr.bigeon.gclc.swt;
+
+import static org.junit.Assert.assertNull;
+
+import java.io.IOException;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.junit.Test;
+
+import fr.bigeon.gclc.ConsoleApplication;
+import fr.bigeon.gclc.command.Command;
+import fr.bigeon.gclc.command.ExitCommand;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.InvalidCommandName;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+import fr.bigeon.gclc.manager.PipedConsoleInput;
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
+
+/** <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+@SuppressWarnings({"javadoc", "static-method", "nls", "deprecation"})
+public class SWTConsoleViewTest {
+
+    protected static final long TWO_SECONDS = 2000;
+    private static final Display DISPLAY = Display.getDefault();
+
+    @Test
+    public void test() {
+        final Shell shell = new Shell(DISPLAY);
+        final SWTConsoleView swtConsole = new SWTConsoleView(shell, SWT.NONE);
+        try (PipedConsoleOutput manager = new PipedConsoleOutput();
+             PipedConsoleInput input = new PipedConsoleInput(System.out)) {
+            swtConsole.setManager(manager, input);
+        } catch (final IOException e2) {
+            assertNull(e2);
+        }
+        try (PipedConsoleOutput manager = new PipedConsoleOutput();
+             PipedConsoleInput input = new PipedConsoleInput(System.out)) {
+            swtConsole.setManager(manager, input);
+            final ConsoleApplication appl = new ConsoleApplication(manager,
+                    input,
+                    "Hello", "See you");
+            appl.add(new ExitCommand("exit", appl));
+            appl.add(new Command("long") {
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[])
+                 */
+                @Override
+                public void execute(final ConsoleOutput out, final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    try {
+                        Thread.sleep(TWO_SECONDS);
+                    } catch (final InterruptedException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                }
+
+                @Override
+                public String tip() {
+                    return "a long running command";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+                @Override
+                protected String usageDetail() {
+                    // TODO Auto-generated method stub
+                    // return null;
+                    throw new RuntimeException("Not implemented yet");
+                }
+            });
+//            shell.pack();
+            shell.open();
+            final Thread applThread = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    appl.start();
+                }
+            });
+            final Thread testThread = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    try {
+                        Thread.sleep(TWO_SECONDS);
+                    } catch (final InterruptedException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                    Display.getDefault().syncExec(new Runnable() {
+                        @Override
+                        public void run() {
+                            swtConsole.setText("test"); //$NON-NLS-1$
+                            swtConsole.validateInput();
+                        }
+                    });
+                    try {
+                        Thread.sleep(TWO_SECONDS);
+                    } catch (final InterruptedException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                    Display.getDefault().syncExec(new Runnable() {
+                        @Override
+                        public void run() {
+                            shell.dispose();
+                        }
+                    });
+                }
+            });
+            applThread.start();
+            testThread.start();
+            while (!shell.isDisposed()) {
+                if (!DISPLAY.readAndDispatch()) {
+                    DISPLAY.sleep();
+                }
+            }
+        } catch (final InvalidCommandName e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (final IOException e1) {
+            // TODO Auto-generated catch block
+            e1.printStackTrace();
+        }
+    }
+}

gclc.system/pom.xml

@@ -23,7 +23,7 @@
     <dependency>
       <groupId>fr.bigeon</groupId>
       <artifactId>gclc</artifactId>
-      <version>1.2.6</version>
+      <version>2.0.0</version>
     </dependency>
   </dependencies>
   <name>GCLC system command</name>

gclc.system/src/main/java/net/bigeon/gclc/system/ExecSystemCommand.java

@@ -15,10 +15,10 @@ import java.util.logging.Logger;
 import fr.bigeon.gclc.command.Command;
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.CommandRunExceptionType;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/** A command that will execute a system command.
- * TODO
  *
  * @author Emmanuel Bigeon */
 public class ExecSystemCommand extends Command {
@@ -30,71 +30,68 @@ public class ExecSystemCommand extends Command {
     /** The class logger */
     private static final Logger LOGGER = Logger
             .getLogger(ExecSystemCommand.class.getName());
-    /** The manager for the application's user interface */
-    private final ConsoleManager manager;
 
-    /** @param name the name of the command (the input from the manager that
+    /***/
-     *            should trigger this command)
+    public ExecSystemCommand() {
-     * @param manager the console manager for input and outputs */
+        super(COMMAND_DEFAULT_NAME);
-    public ExecSystemCommand(String name, ConsoleManager manager) {
-        super(name);
-        this.manager = manager;
     }
 
-    /** @param manager the console manager for input and outputs */
+    /** @param name the name of the command (the input from the manager that
-    public ExecSystemCommand(ConsoleManager manager) {
+     *            should trigger this command) */
-        super(COMMAND_DEFAULT_NAME);
+    public ExecSystemCommand(final String name) {
-        this.manager = manager;
+        super(name);
     }
 
     /* (non-Javadoc)
-     * @see fr.bigeon.gclc.command.ICommand#execute(java.lang.String[]) */
+     * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
-    @SuppressWarnings("resource")
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * java.lang.String[]) */
     @Override
-    public void execute(String... args) throws CommandRunException {
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) throws CommandRunException {
         Process proc;
         try {
             proc = Runtime.getRuntime().exec(args);
-        } catch (IOException e2) {
+        } catch (final IOException e2) {
             LOGGER.log(Level.SEVERE, "Unable to run process", e2); //$NON-NLS-1$
             return;
         }
 
         final InputStream is = proc
                 .getInputStream();
-        Thread th = new Thread(new Runnable() {
+        final Thread th = new Thread(new Runnable() {
 
             @SuppressWarnings("synthetic-access")
             @Override
             public void run() {
                 try {
-                    readToEnd(is);
+                    readToEnd(out, is);
                     is.close();
-                } catch (CommandRunException e) {
+                } catch (final CommandRunException e) {
                     LOGGER.log(Level.WARNING,
                             "Manager was closed in the meantime...", e); //$NON-NLS-1$
-                } catch (IOException e) {
+                } catch (final IOException e) {
                     LOGGER.log(Level.WARNING, "Input stream was closed...", e); //$NON-NLS-1$
                 }
             }
         });
         th.start();
-        manager.setPrompt("");
+        in.setPrompt(""); //$NON-NLS-1$
         final OutputStream os = proc.getOutputStream();
         try (BufferedWriter writer = new BufferedWriter(
                 new OutputStreamWriter(os))) {
             while (th.isAlive()) {
                 String user;
                 try {
-                    user = manager.prompt();
+                    user = in.prompt();
-                } catch (IOException e) {
+                } catch (final IOException e) {
                     throw new CommandRunException(
                             CommandRunExceptionType.INTERACTION,
                             "manager was closed", e, this); //$NON-NLS-1$
                 }
                 writer.write(user + EOL);
             }
-        } catch (IOException e1) {
+        } catch (final IOException e1) {
             throw new CommandRunException(CommandRunExceptionType.INTERACTION,
                     "manager was closed", e1, this); //$NON-NLS-1$
         }
@@ -103,23 +100,31 @@ public class ExecSystemCommand extends Command {
     /** @param is the input stream
      * @throws CommandRunException if the manager was closed while writing the
      *             stream */
-    protected void readToEnd(InputStream is) throws CommandRunException {
+    protected void readToEnd(final ConsoleOutput out,
+                             final InputStream is) throws CommandRunException {
         int c;
         try {
             while ((c = is.read()) != -1) {
                 try {
-                    manager.print(Character.valueOf((char) c).toString());
+                    out.print(Character.valueOf((char) c).toString());
-                } catch (IOException e) {
+                } catch (final IOException e) {
                     throw new CommandRunException(
                             CommandRunExceptionType.INTERACTION,
                             "manager was closed", e, this); //$NON-NLS-1$
                 }
             }
-        } catch (IOException e) {
+        } catch (final IOException e) {
             LOGGER.log(Level.INFO, "input stream reading failed", e); //$NON-NLS-1$
         }
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return "Execute a system command"; //$NON-NLS-1$
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#usageDetail() */
     @Override
@@ -140,11 +145,4 @@ public class ExecSystemCommand extends Command {
         return "  CMD <system command>"; //$NON-NLS-1$
     }
 
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.command.ICommand#tip() */
-    @Override
-    public String tip() {
-        return "Execute a system command"; //$NON-NLS-1$
-    }
-
 }

gclc/pom.xml

@@ -35,7 +35,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>gclc</artifactId>
-	<version>1.3.2-SNAPSHOT</version>
+	<version>2.0.6-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<url>http://www.bigeon.fr/emmanuel</url>
 	<properties>
@@ -53,7 +53,7 @@
 	<parent>
 		<groupId>fr.bigeon</groupId>
 		<artifactId>ebigeon-config</artifactId>
-		<version>1.7.0</version>
+		<version>1.7.1</version>
 	</parent>
 	<build>
 		<plugins>
@@ -83,6 +83,6 @@
   <scm>
   
     <developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
-	<tag>HEAD</tag>
+	<tag>gclc-1.3.5</tag>
   </scm>
 </project>

gclc/src/main/java/fr/bigeon/gclc/ApplicationAttachement.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.ApplicationAttachement.java
+ * Created on: Apr 19, 2017
+ */
+package fr.bigeon.gclc;
+
+import fr.bigeon.gclc.command.ICommandProvider;
+import fr.bigeon.gclc.exception.InvalidCommandName;
+
+/** Represent a functionnality set that can be added to a console application.
+ *
+ * @author Emmanuel Bigeon */
+public interface ApplicationAttachement {
+    /** Attach this object to a console application.
+     * <p>
+     * The attaching usually consist in the addition of commands in the console
+     * application. The attached command should be specific to the attachement
+     * (typically, the generic help command or the script command should not be
+     * added through this mechanism).
+     * 
+     * @param application the application
+     * @throws InvalidCommandName if a command name is invalid for the
+     *             application. */
+    void attach(ICommandProvider application) throws InvalidCommandName;
+}

gclc/src/main/java/fr/bigeon/gclc/CommandRequestListener.java

@@ -38,13 +38,12 @@
  */
 package fr.bigeon.gclc;
 
-/** <p>
+/** Command Request Listeners are listeners that are notified before a command
- * Command Request Listeners are listeners that are notified before a command is
+ * is executed by the ConsoleApplication.
- * executed by the ConsoleApplication,
  *
  * @author Emmanuel Bigeon */
 public interface CommandRequestListener {
-    /** Indicates that the given command was requested to the application
+    /** Indicates that the given command was requested to the application.
      *
      * @param command the command */
     void commandRequest(String command);

gclc/src/main/java/fr/bigeon/gclc/ConsoleApplication.java

@@ -52,19 +52,21 @@ import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.CommandRunExceptionType;
 import fr.bigeon.gclc.exception.InvalidCommandName;
 import fr.bigeon.gclc.i18n.Messages;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/**
  * A {@link ConsoleApplication} is an application that require the user to input
  * commands.
  * <p>
  * A typical use case is the following:
  *
  * <pre>
- * {@link ConsoleManager} manager = new {@link fr.bigeon.gclc.manager.SystemConsoleManager#SystemConsoleManager()}
+ * {@link ConsoleOutput} out = new {@link fr.bigeon.gclc.manager.StreamConsoleOutput StreamConsoleOutput}();
- * {@link ConsoleApplication} app = new {@link ConsoleApplication#ConsoleApplication(ConsoleManager, String, String) ConsoleApplication(manager, "welcome", "see you latter")};
+ * {@link ConsoleInput} in = new {@link fr.bigeon.gclc.manager.StreamConsoleInput StreamConsoleInput}();
+ * {@link ConsoleApplication} app = new {@link ConsoleApplication}(out, in, "welcome", "see you latter")};
  * app.{@link ConsoleApplication#add(ICommand) add}("my_command", new {@link ICommand MyCommand()});
- * app.{@link ConsoleApplication#start start}();
+ * app.{@link ConsoleApplication#start() start()};
  * </pre>
  * <p>
  * That will launch in the console application that will display "welcome",
@@ -73,42 +75,51 @@ import fr.bigeon.gclc.manager.ConsoleManager;
  * start method.
  *
  * @author Emmanuel BIGEON */
-public class ConsoleApplication implements ICommandProvider {
+public final class ConsoleApplication implements ICommandProvider {
 
-    /** The class logger */
+    /** The class logger. */
     private static final Logger LOGGER = Logger
             .getLogger(ConsoleApplication.class.getName());
-    /** The welcome message */
+    /** The welcome message. */
-    private final String header;
+    public final String header;
-    /** The good bye message */
+    /** The good bye message. */
-    private final String footer;
+    public final String footer;
-    /** The console manager */
+    /** The standard output for the application. */
-    protected final ConsoleManager manager;
+    private final ConsoleOutput out;
-    /** The container of commands */
+    /** The standard input for the application. */
-    private final SubedCommand root;
+    private final ConsoleInput in;
-    /** The state of this application */
+    /** The container of commands. */
+    public final SubedCommand root;
+    /** The state of this application. */
     private boolean running;
-    /** The listeners */
+    /** The listeners. */
     private final List<CommandRequestListener> listeners = new ArrayList<>();
 
-    /** @param manager the manager
+    /** Create a console application.
+     *
+     * @param out the output
+     * @param in the input
      * @param welcome the welcoming message
      * @param goodbye the goodbye message */
-    public ConsoleApplication(ConsoleManager manager, String welcome,
+    public ConsoleApplication(final ConsoleOutput out, final ConsoleInput in,
-            String goodbye) {
+            final String welcome,
-        this.header = welcome;
+            final String goodbye) {
-        this.footer = goodbye;
+        header = welcome;
-        this.manager = manager;
+        footer = goodbye;
+        this.in = in;
+        this.out = out;
         root = new SubedCommand(""); //$NON-NLS-1$
     }
 
     @Override
-    public final boolean add(ICommand cmd) throws InvalidCommandName {
+    public boolean add(final ICommand cmd) throws InvalidCommandName {
         return root.add(cmd);
     }
 
-    /** @param listener the command listener */
+    /** Add a listener for command requests.
-    public final void addListener(CommandRequestListener listener) {
+     *
+     * @param listener the command listener */
+    public void addListener(final CommandRequestListener listener) {
         listeners.add(listener);
     }
 
@@ -116,98 +127,70 @@ public class ConsoleApplication implements ICommandProvider {
      * @see fr.bigeon.gclc.command.ICommandProvider#executeSub(java.lang.String,
      * java.lang.String[]) */
     @Override
-    public final void executeSub(String command,
+    public void executeSub(final ConsoleOutput output, final ConsoleInput input,
-                                 String... args) throws CommandRunException {
+                           final String command,
-        root.executeSub(command, args);
+                                 final String... args) throws CommandRunException {
+        root.executeSub(output, input, command, args);
     }
 
-    /** Signify to the application that no command should be inputed anymore */
+    /** Signify to the application that no command should be inputed anymore. */
-    public final void exit() {
+    public void exit() {
         LOGGER.fine("Request exiting application..."); //$NON-NLS-1$
         running = false;
-        manager.interruptPrompt();
+        in.interruptPrompt();
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommandProvider#get(java.lang.String) */
     @Override
-    public final ICommand get(String command) {
+    public ICommand get(final String command) {
         return root.get(command);
     }
 
-    /** @return the manager */
+    /** Interpret a command line.
-    public final ConsoleManager getManager() {
+     * <p>
-        return manager;
+     * This method will split the command in its part and execute the command
-    }
+     * with {@link #executeSub(ConsoleOutput, ConsoleInput, String, String...)}.
-
+     *
-    /** @param cmd the command
+     * @param cmd the command
      * @throws IOException if the command could not be parsed */
-    public final void interpretCommand(String cmd) throws IOException {
+    public void interpretCommand(final String cmd) throws IOException {
         List<String> args;
         try {
             args = GCLCConstants.splitCommand(cmd);
-        } catch (CommandParsingException e1) {
+        } catch (final CommandParsingException e1) {
-            manager.println("Command line cannot be parsed"); //$NON-NLS-1$
+            out.println("Command line cannot be parsed"); //$NON-NLS-1$
-            LOGGER.log(Level.INFO, "Invalid user command " + cmd, e1); //$NON-NLS-1$
+            LOGGER.log(Level.FINE, "Invalid user command " + cmd, e1); //$NON-NLS-1$
             return;
         }
         if (!args.isEmpty()) {
             try {
-                executeSub(args.get(0), Arrays.copyOfRange(
+                executeSub(out, in, args.get(0), Arrays.copyOfRange(
                         args.toArray(new String[0]), 1, args.size()));
             } catch (final CommandRunException e) {
-                LOGGER.log(Level.WARNING, "Command failed: " + cmd, e); //$NON-NLS-1$
+                LOGGER.log(Level.FINE, "Command failed: " + cmd, e); //$NON-NLS-1$
-                manager.println(Messages
+                out.println(Messages
                         .getString("ConsoleApplication.cmd.failed", cmd)); //$NON-NLS-1$
-                manager.println(e.getLocalizedMessage());
+                out.println(e.getLocalizedMessage());
                 if (e.getType() == CommandRunExceptionType.USAGE) {
-                    e.getSource().help(getManager());
+                    e.getSource().help(out);
                 }
             }
         }
     }
 
-    /** @param listener the command listener to remove */
+    /** Test if the application is running.
-    public final void removeListener(CommandRequestListener listener) {
+     *
-        for (int i = 0; i < listeners.size(); i++) {
+     * @return the running status */
-            if (listeners.get(i) == listener) {
+    public boolean isRunning() {
-                listeners.remove(i);
+        return running;
-                return;
-            }
-        }
     }
 
-    /** Start the application */
+    /** Remove a listener from this application.
-    public final void start() {
+     *
-        try {
+     * @param listener the command listener to remove */
-            running = true;
+    public void removeListener(final CommandRequestListener listener) {
-            if (header != null) {
+        listeners.remove(listener);
-                manager.println(header);
-            }
-        } catch (IOException e) {
-            // The manager was closed
-            running = false;
-            LOGGER.log(Level.WARNING,
-                    "The console manager was closed. Closing the application as no one can reach it.", //$NON-NLS-1$
-                    e);
-            return;
-        }
-        do {
-            runLoop();
-        } while (running);
-        if (footer != null) {
-            try {
-                manager.println(footer);
-            } catch (IOException e) {
-                // The manager was closed
-                running = false;
-                LOGGER.log(Level.WARNING,
-                        "The console manager was closed.", //$NON-NLS-1$
-                        e);
-            }
-        }
-        running = false;
-        LOGGER.fine("Exiting application."); //$NON-NLS-1$
     }
 
     /** The running loop content.
@@ -216,7 +199,7 @@ public class ConsoleApplication implements ICommandProvider {
      * (restarting the loop). */
     private void runLoop() {
         try {
-            final String cmd = manager.prompt();
+            final String cmd = in.prompt();
             if (cmd == null || cmd.isEmpty()) {
                 return;
             }
@@ -224,36 +207,55 @@ public class ConsoleApplication implements ICommandProvider {
                 listener.commandRequest(cmd);
             }
             interpretCommand(cmd);
-        } catch (InterruptedIOException e) {
+        } catch (final InterruptedIOException e) {
-            LOGGER.log(Level.INFO,
+            LOGGER.info(
-                    "Prompt interrupted. It is likely the application is closing.", //$NON-NLS-1$
+                    "Prompt interrupted. It is likely the application is closing."); //$NON-NLS-1$
+            LOGGER.log(Level.FINER, "Interruption of the prompt.", //$NON-NLS-1$
                     e);
-        } catch (IOException e) {
+        } catch (final IOException e) {
             // The manager was closed
             running = false;
-            LOGGER.log(Level.WARNING,
+            LOGGER.warning(
-                    "The console manager was closed. Closing the application as no one can reach it.", //$NON-NLS-1$
+                    "The console manager was closed. Closing the application as no one can reach it."); //$NON-NLS-1$
+            LOGGER.log(Level.FINE,
+                    "An exception caused the closing of the application", //$NON-NLS-1$
                     e);
         }
     }
 
-    /** @return the running status */
+    /** Start the application. */
-    public boolean isRunning() {
+    public void start() {
-        return running;
+        try {
-    }
+            running = true;
-
+            if (header != null) {
-    /** @return the root */
+                out.println(header);
-    public SubedCommand getRoot() {
+            }
-        return root;
+        } catch (final IOException e) {
-    }
+            // The manager was closed
-
+            running = false;
-    /** @return the header */
+            LOGGER.warning(
-    public String getHeader() {
+                    "The console manager was closed. Closing the application as no one can reach it."); //$NON-NLS-1$
-        return header;
+            LOGGER.log(Level.FINE,
-    }
+                    "An exception caused the closing of the application", //$NON-NLS-1$
-
+                    e);
-    /** @return the footer */
+            return;
-    public String getFooter() {
+        }
-        return footer;
+        do {
+            runLoop();
+        } while (running);
+        if (footer != null) {
+            try {
+                out.println(footer);
+            } catch (final IOException e) {
+                // The manager was closed
+                running = false;
+                LOGGER.warning("Console manager alreaady closed."); //$NON-NLS-1$
+                LOGGER.log(Level.FINE,
+                        "Exception raised by goodbye message printing... Application will still close.", //$NON-NLS-1$
+                        e);
+            }
+        }
+        running = false;
+        LOGGER.fine("Exiting application."); //$NON-NLS-1$
     }
 }

gclc/src/main/java/fr/bigeon/gclc/GCLCConstants.java

@@ -49,27 +49,62 @@ import fr.bigeon.gclc.exception.CommandParsingException;
  * arguments.
  *
  * @author Emmanuel Bigeon */
-public class GCLCConstants {
+public final class GCLCConstants {
 
-    /** The escaping character */
+    /** The escaping character. */
     private static final char ESCAPING_CHAR = getSystemEscapingChar();
 
-    /** Hide utility class constructor */
+    /** Hide utility class constructor. */
     private GCLCConstants() {
         // utility class
     }
 
-    /** @return the escaping character */
+    /** Get the end of a string argument.
+     *
+     * @param cmd the command to parse
+     * @param startIndex the starting point of the parsing
+     * @param index the index of the current position
+     * @return the argument
+     * @throws CommandParsingException if the end of string does not mark end of
+     *             command and is not followed by a space */
+    private static String endOfString(final String cmd, final int startIndex,
+                                      final int index) throws CommandParsingException {
+        if (index < cmd.length() && cmd.charAt(index) != ' ') {
+            throw new CommandParsingException("Misplaced quote"); //$NON-NLS-1$
+        }
+        return cmd.substring(startIndex + 1, index - 1);
+    }
+
+    /** Get the excaping character.
+     *
+     * @return the escaping character */
     private static char getSystemEscapingChar() {
         return '\\';
     }
 
-    /** Splits a command in the diferrent arguments
+    /** Remove escaping characters from the string.
+     *
+     * @param arg the string to remove excaping character from
+     * @return the string without escape character */
+    private static String removeEscaped(final String arg) {
+        final StringBuilder builder = new StringBuilder();
+        int index = 0;
+        int endIndex = arg.indexOf(ESCAPING_CHAR);
+        while (endIndex != -1) {
+            builder.append(arg.subSequence(index, endIndex));
+            index = endIndex + 1;
+            endIndex = arg.indexOf(ESCAPING_CHAR, index + 1);
+        }
+        builder.append(arg.substring(index));
+        return builder.toString();
+    }
+
+    /** Splits a command in the diferrent arguments.
      *
      * @param cmd the command to split in its parts
      * @return the list of argument preceded by the command name
      * @throws CommandParsingException if the parsing of the command failed */
-    public static List<String> splitCommand(String cmd) throws CommandParsingException {
+    public static List<String> splitCommand(final String cmd) throws CommandParsingException {
         final List<String> args = new ArrayList<>();
         // parse the string to separate arguments
         int index = 0;
@@ -77,7 +112,7 @@ public class GCLCConstants {
         boolean escaped = false;
         boolean inString = false;
         while (index < cmd.length()) {
-            char c = cmd.charAt(index);
+            final char c = cmd.charAt(index);
             index++;
             if (escaped || c == ESCAPING_CHAR) {
                 escaped = !escaped;
@@ -105,33 +140,4 @@ public class GCLCConstants {
         return args;
     }
 
-    /** @param arg the string to remove excaping character from
-     * @return the string without escape character */
-    private static String removeEscaped(String arg) {
-        StringBuilder builder = new StringBuilder();
-        int index = 0;
-        int endIndex = arg.indexOf(ESCAPING_CHAR);
-        while (endIndex != -1) {
-            builder.append(arg.subSequence(index, endIndex));
-            index = endIndex + 1;
-            endIndex = arg.indexOf(ESCAPING_CHAR, index + 1);
-        }
-        builder.append(arg.substring(index));
-        return builder.toString();
-    }
-
-    /** @param cmd the command to parse
-     * @param startIndex the starting point of the parsing
-     * @param index the index of the current position
-     * @return the argument
-     * @throws CommandParsingException if the end of string does not mark end of
-     *             command and is not followed by a space */
-    private static String endOfString(String cmd, int startIndex,
-                                      int index) throws CommandParsingException {
-        if (index < cmd.length() && cmd.charAt(index) != ' ') {
-            throw new CommandParsingException("Misplaced quote"); //$NON-NLS-1$
-        }
-        return cmd.substring(startIndex + 1, index - 1);
-    }
-
 }

gclc/src/main/java/fr/bigeon/gclc/command/Command.java

@@ -40,11 +40,12 @@ package fr.bigeon.gclc.command;
 
 import java.io.IOException;
 
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/** A command to execute.
- * A command to execute. It is mandatory that it has a name and that name cannot
+ * <p>
- * start with minus character or contain spaces.
+ * It is mandatory that it has a name and that name cannot start with minus
+ * character or contain spaces.
  * <p>
  * A command can be executed, with parameters that will be provided as an array
  * of strings.
@@ -65,22 +66,26 @@ import fr.bigeon.gclc.manager.ConsoleManager;
  * @author Emmanuel BIGEON */
 public abstract class Command implements ICommand {
 
-    /**
+    /** The linux end of line character. */
-     *
-     */
     private static final String EOL_LINUX = "\n"; //$NON-NLS-1$
-    /** The empty string constant */
+    /** The name of the command. */
-    private static final String EMPTY = ""; //$NON-NLS-1$
-    /** The name of the command */
     protected final String name;
 
-    /** @param name the command name */
+    /** Create the command.
-    public Command(String name) {
+     *
+     * @param name the command name */
+    public Command(final String name) {
         super();
         this.name = name;
     }
 
-    /** @return a brief description of the command */
+    /** Get the brief part of the command help.
+     * <p>
+     * This method may be overriden by implementations to improve the help
+     * content. The default behavior is to print the tip.
+     *
+     * @return a brief description of the command
+     * @see Command#help(ConsoleOutput, String...) */
     protected String brief() {
         return "  " + tip(); //$NON-NLS-1$
     }
@@ -92,12 +97,24 @@ public abstract class Command implements ICommand {
         return name;
     }
 
-    /* (non-Javadoc)
+    /** Prints a help content for this command to the console output.
-     * @see fr.bigeon.gclc.command.ICommand#help(fr.bigeon.gclc.ConsoleManager,
+     * <p>
-     * java.lang.String) */
+     * This help is following the given format:
+     *
+     * <pre>
+     * [Command name]
+     * [brief message]
+     *
+     * Usage:
+     * [Usage pattern]
+     *
+     * [Usage details]
+     * </pre>
+     *
+     * @see fr.bigeon.gclc.command.ICommand#help(ConsoleOutput, String...) */
     @Override
-    public final void help(ConsoleManager manager,
+    public final void help(final ConsoleOutput manager,
-                           String... args) throws IOException {
+                           final String... args) throws IOException {
         manager.println(getCommandName());
         manager.println(brief());
         manager.println();
@@ -114,19 +131,16 @@ public abstract class Command implements ICommand {
         }
     }
 
-    /** <p>
+    /** This method return the detail of the help.
-     * This method return the detail of the help. It immediatly follows the
+     * <p>
-     * {@link #usagePattern() usage pattern}.
+     * It immediatly follows the {@link #usagePattern() usage pattern}.
      *
      * @return the detailed help (should end with end of line or be empty) */
-    @SuppressWarnings("static-method")
+    protected abstract String usageDetail();
-    protected String usageDetail() {
-        return EMPTY;
-    }
 
-    /** <p>
+    /** This prints the usage pattern for the command.
-     * This prints the usage pattern for the command. It follows the brief
+     * <p>
-     * introduction on the command ({@link #brief()})
+     * It follows the brief introduction on the command ({@link #brief()})
      *
      * @return the usage pattern */
     protected String usagePattern() {

gclc/src/main/java/fr/bigeon/gclc/command/CommandParameters.java

@@ -45,33 +45,34 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-/** <p>
+import fr.bigeon.gclc.exception.CommandParsingException;
- * An object representing a collection of parameters. It is used for defaulting
+
- * values.
+/** An object representing a collection of parameters.
+ * <p>
+ * It is used for defaulting values.
  *
  * @author Emmanuel BIGEON */
-public class CommandParameters {
+public final class CommandParameters {
-    /**
+    /** Number of element for a string argument. */
-     * 
-     */
     private static final int STRINGARG_NUMBER_OF_ELEMENTS = 2;
-    /** Boolean arguments */
+    /** Boolean arguments. */
     private final Map<String, Boolean> booleanArguments = new HashMap<>();
-    /** String arguments */
+    /** String arguments. */
     private final Map<String, String> stringArguments = new HashMap<>();
-    /** Arguments restriction on the named ones */
+    /** Arguments restriction on the named ones. */
     private final boolean strict;
-    /** additional (unnamed) parameters */
+    /** additional (unnamed) parameters. */
     private final List<String> additional = new ArrayList<>();
 
-    /** @param bools the boolean parameters
+    /** Create a command parameter object.
+     *
+     * @param bools the boolean parameters
      * @param strings the string parameters
      * @param strict if the argument are restricted to the declared ones */
-    @SuppressWarnings("boxing")
+    public CommandParameters(final Set<String> bools, final Set<String> strings,
-    public CommandParameters(Set<String> bools, Set<String> strings,
+            final boolean strict) {
-            boolean strict) {
         for (final String string : bools) {
-            booleanArguments.put(string, false);
+            booleanArguments.put(string, Boolean.FALSE);
         }
         for (final String string : strings) {
             stringArguments.put(string, null);
@@ -79,41 +80,51 @@ public class CommandParameters {
         this.strict = strict;
     }
 
-    /** @param key the key
+    /** Get the value of a string argument.
+     *
+     * @param key the key
      * @return the associated value, null if it was not specified */
-    public String get(String key) {
+    public String get(final String key) {
         return stringArguments.get(key);
     }
 
-    /** @return additional non parsed parameters */
+    /** Get the additional (unrecognized) arguments.
+     *
+     * @return additional non parsed parameters */
     public List<String> getAdditionals() {
         return Collections.unmodifiableList(additional);
     }
 
-    /** @param key the key
+    /** Get the value of a boolean argument.
+     *
+     * @param key the key
      * @return if the key was specified */
-    public boolean getBool(String key) {
+    public boolean getBool(final String key) {
         return booleanArguments.containsKey(key) &&
                booleanArguments.get(key).booleanValue();
     }
 
-    /** @param args the arguments to parse
+    /** Get the boolean arguments.
-     * @return if the arguments were parsed */
+     *
-    public boolean parseArgs(String... args) {
+     * @return the boolean arguments */
-        int i = 0;
+    public Set<String> getBooleanArgumentKeys() {
-        while (i < args.length) {
+        return booleanArguments.keySet();
-            String next = null;
+    }
-            if (i < args.length - 1) {
-                next = args[i + 1];
-            }
-            int p = parseArg(args[i], next);
-            if (p == 0) {
-                return false;
-            }
-            i += p;
-        }
-        return true;
 
+    /** Get the string arguments.
+     *
+     * @return the boolean arguments */
+    public Set<String> getStringArgumentKeys() {
+        return stringArguments.keySet();
+    }
+
+    /** Test if an argument exists in this object.
+     *
+     * @param key the key
+     * @return if the key is present in string arguments or boolean ones. */
+    public boolean hasArgument(final String key) {
+        return stringArguments.containsKey(key) ||
+               booleanArguments.containsKey(key);
     }
 
     /** Attempt to parse an argument.
@@ -124,11 +135,15 @@ public class CommandParameters {
      * @param arg the argument
      * @param next the next element
      * @return the number of element read */
-    private int parseArg(String arg, String next) {
+    private int parseArg(final String arg, final String next) {
         if (!arg.startsWith("-")) { //$NON-NLS-1$
+            if (strict) {
+                return 0;
+            }
+            additional.add(arg);
             return 1;
         }
-        String name = arg.substring(1);
+        final String name = arg.substring(1);
         if (booleanArguments.containsKey(name)) {
             booleanArguments.put(name, Boolean.TRUE);
             return 1;
@@ -143,12 +158,33 @@ public class CommandParameters {
         return 1;
     }
 
-    /** Add a string arg value
+    /** Parse arguments.
+     *
+     * @param args the arguments to parse
+     * @throws CommandParsingException if the arguments parsing failed */
+    public void parseArgs(final String... args) throws CommandParsingException {
+        int i = 0;
+        while (i < args.length) {
+            String next = null;
+            if (i < args.length - 1) {
+                next = args[i + 1];
+            }
+            final int p = parseArg(args[i], next);
+            if (p == 0) {
+                throw new CommandParsingException(
+                        "Invalid parameter " + args[i]); //$NON-NLS-1$
+            }
+            i += p;
+        }
+
+    }
+
+    /** Add a string arg value.
      *
      * @param name the string arg name
      * @param next the string arg value
      * @return 2 or 0 if next is invalid */
-    private int parseStringArg(String name, String next) {
+    private int parseStringArg(final String name, final String next) {
         if (next == null) {
             return 0;
         }
@@ -156,30 +192,23 @@ public class CommandParameters {
         return STRINGARG_NUMBER_OF_ELEMENTS;
     }
 
-    /** @param string the key
+    /** Set a boolean parameter value.
+     *
+     * @param string the key
      * @param value the value */
-    @SuppressWarnings("boxing")
+    public void set(final String string, final boolean value) {
-    public void set(String string, boolean value) {
         if (booleanArguments.containsKey(string)) {
-            booleanArguments.put(string, value);
+            booleanArguments.put(string, Boolean.valueOf(value));
         }
     }
 
-    /** @param string the key
+    /** Set a string parameter value.
+     *
+     * @param string the key
      * @param value the value */
-    public void set(String string, String value) {
+    public void set(final String string, final String value) {
         if (stringArguments.containsKey(string)) {
             stringArguments.put(string, value);
         }
     }
-
-    /** @return the boolean arguments */
-    public Set<String> getBooleanArgumentKeys() {
-        return booleanArguments.keySet();
-    }
-
-    /** @return the boolean arguments */
-    public Set<String> getStringArgumentKeys() {
-        return stringArguments.keySet();
-    }
 }

gclc/src/main/java/fr/bigeon/gclc/command/CommandProvider.java

@@ -42,36 +42,48 @@ import java.util.List;
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.InvalidCommandName;
 import fr.bigeon.gclc.i18n.Messages;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/** A command provider is a map of key word to command to execute.
- * A command provider is a map of key word to command to execute
  *
  * @author Emmanuel BIGEON */
 public class CommandProvider implements ICommandProvider {
-    /** The minus character */
+    /** The minus character. */
     private static final String MINUS = "-"; //$NON-NLS-1$
-    /** The space character */
+    /** The space character. */
     private static final String SPACE = " "; //$NON-NLS-1$
-    /** The commands map */
+    /** The commands map. */
     protected final List<ICommand> commands;
 
-    /** Create a command provider */
+    /** Create a command provider. */
     public CommandProvider() {
         super();
         commands = new ArrayList<>();
     }
 
+    /** Test the command name validity.
+     *
+     * @param name the command name
+     * @throws InvalidCommandName if the name is invalid */
+    private static void testCommandName(final String name) throws InvalidCommandName {
+        if (name == null || name.isEmpty() || name.startsWith(MINUS) ||
+            name.contains(SPACE)) {
+            throw new InvalidCommandName();
+        }
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommandProvider#add(java.lang.String,
      * fr.bigeon.gclc.command.Command) */
     @Override
-    public boolean add(ICommand value) throws InvalidCommandName {
+    public final boolean add(final ICommand value) throws InvalidCommandName {
         final String name = value.getCommandName();
         testCommandName(name);
         if (commands.contains(value)) {
             return true;
         }
-        for (ICommand iCommand : commands) {
+        for (final ICommand iCommand : commands) {
             if (iCommand.getCommandName().equals(value.getCommandName())) {
                 throw new InvalidCommandName(
                         "Name already used: " + value.getCommandName()); //$NON-NLS-1$
@@ -80,21 +92,18 @@ public class CommandProvider implements ICommandProvider {
         return commands.add(value);
     }
 
-    /** @param name the command name
+    /* (non-Javadoc)
-     * @throws InvalidCommandName if the name is invalid */
+     * @see
-    private static void testCommandName(String name) throws InvalidCommandName {
+     * fr.bigeon.gclc.command.ICommandProvider#executeSub(fr.bigeon.gclc.manager
-        if (name == null || name.isEmpty() || name.startsWith(MINUS) ||
+     * .ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String,
-            name.contains(SPACE)) {
+     * java.lang.String[]) */
-            throw new InvalidCommandName();
-        }
-    }
-
     @Override
-    public void executeSub(String cmd,
+    public final void executeSub(final ConsoleOutput out, final ConsoleInput in,
-                           String... args) throws CommandRunException {
+                                 final String cmd,
+                                 final String... args) throws CommandRunException {
         for (final ICommand command : commands) {
             if (command.getCommandName().equals(cmd)) {
-                command.execute(args);
+                command.execute(out, in, args);
                 return;
             }
         }
@@ -105,7 +114,7 @@ public class CommandProvider implements ICommandProvider {
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommandProvider#get(java.lang.String) */
     @Override
-    public ICommand get(String commandName) {
+    public final ICommand get(final String commandName) {
         for (final ICommand command : commands) {
             if (command.getCommandName().equals(commandName)) {
                 return command;

gclc/src/main/java/fr/bigeon/gclc/command/ExitCommand.java

@@ -41,37 +41,42 @@ package fr.bigeon.gclc.command;
 import java.io.IOException;
 
 import fr.bigeon.gclc.ConsoleApplication;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 import fr.bigeon.gclc.prompt.CLIPrompterMessages;
 
-/** <p>
+/** A command to exit a {@link ConsoleApplication}.
- * A command to exit a {@link ConsoleApplication}.
  *
  * @author Emmanuel BIGEON */
 public class ExitCommand implements ICommand {
-    /** The exit command manual message key */
+    /** The exit command manual message key. */
     private static final String EXIT_MAN = "exit.man"; //$NON-NLS-1$
-    /** The tip of the exit command */
+    /** The tip of the exit command. */
     private static final String EXIT = "exit.tip"; //$NON-NLS-1$
-    /** The application that will be exited when this command runs */
+    /** The application that will be exited when this command runs. */
     private final ConsoleApplication app;
-    /** The exit command name */
+    /** The exit command name. */
     private final String name;
 
-    /** @param name the name of the command
+    /** Create the exiting command.
+     *
+     * @param name the name of the command
      * @param app the application to exit */
-    public ExitCommand(String name, ConsoleApplication app) {
+    public ExitCommand(final String name, final ConsoleApplication app) {
         this.name = name;
         this.app = app;
     }
 
-    /** The actions to take before exiting */
+    /** The actions to take before exiting.
-    public void beforeExit() {
+     * <p>
+     * This method is intended to be overriden by sub classes. */
+    protected void beforeExit() {
         // Do nothing by default
     }
 
     @Override
-    public final void execute(String... args) {
+    public final void execute(final ConsoleOutput output,
+                              final ConsoleInput input, final String... args) {
         beforeExit();
         app.exit();
     }
@@ -84,14 +89,13 @@ public class ExitCommand implements ICommand {
     }
 
     @Override
-    public void help(ConsoleManager manager,
+    public final void help(final ConsoleOutput manager,
-                     String... args) throws IOException {
+                     final String... args) throws IOException {
         manager.println(
                 CLIPrompterMessages.getString(EXIT_MAN, (Object[]) args));
     }
-
     @Override
-    public String tip() {
+    public final String tip() {
         return CLIPrompterMessages.getString(EXIT);
     }
 }

gclc/src/main/java/fr/bigeon/gclc/command/HelpExecutor.java

@@ -42,7 +42,8 @@ import java.io.IOException;
 
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.CommandRunExceptionType;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 import fr.bigeon.gclc.prompt.CLIPrompterMessages;
 
 /** A command to print help of an other command.
@@ -50,37 +51,19 @@ import fr.bigeon.gclc.prompt.CLIPrompterMessages;
  * This command will display the help of an other command
  *
  * @author Emmanuel BIGEON */
-public class HelpExecutor extends Command {
+public final class HelpExecutor extends Command {
 
-    /** The command to execute the help of */
+    /** The command to execute the help of. */
     private final ICommand cmd;
-    /** The console manager */
-    private final ConsoleManager consoleManager;
 
-    /** @param cmdName the command name
+    /** Create the help command.
-     * @param consoleManager the manager for the console
+     *
+     * @param cmdName the command name
      * @param cmd the command to execute the help of */
-    public HelpExecutor(String cmdName, ConsoleManager consoleManager,
+    public HelpExecutor(final String cmdName,
-            ICommand cmd) {
+            final ICommand cmd) {
         super(cmdName);
         this.cmd = cmd;
-        if (consoleManager == null) {
-            throw new NullPointerException(
-                    "Argument cannot be null: ConsoleManager"); //$NON-NLS-1$
-        }
-        this.consoleManager = consoleManager;
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.command.Command#execute(java.lang.String[]) */
-    @Override
-    public void execute(String... args) throws CommandRunException {
-        try {
-            cmd.help(consoleManager, args);
-        } catch (IOException e) {
-            throw new CommandRunException(CommandRunExceptionType.INTERACTION,
-                    "Console manager closed", e, this); //$NON-NLS-1$
-        }
     }
 
     /* (non-Javadoc)
@@ -94,13 +77,17 @@ public class HelpExecutor extends Command {
     }
 
     /* (non-Javadoc)
-     * @see fr.bigeon.gclc.command.Command#usagePattern() */
+     * @see fr.bigeon.gclc.command.ICommand#execute(ConsoleOutput, ConsoleInput,
+     * String[]) */
     @Override
-    protected String usagePattern() {
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
-        if (cmd instanceof SubedCommand) {
+                        final String... args) throws CommandRunException {
-            return getCommandName() + " <otherCommand>"; //$NON-NLS-1$
+        try {
+            cmd.help(out, args);
+        } catch (final IOException e) {
+            throw new CommandRunException(CommandRunExceptionType.INTERACTION,
+                    "Console manager closed", e, this); //$NON-NLS-1$
         }
-        return getCommandName();
     }
 
     /* (non-Javadoc)
@@ -109,4 +96,22 @@ public class HelpExecutor extends Command {
     public String tip() {
         return CLIPrompterMessages.getString("help.cmd.tip"); //$NON-NLS-1$
     }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail()
+     */
+    @Override
+    protected String usageDetail() {
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usagePattern() */
+    @Override
+    protected String usagePattern() {
+        if (cmd instanceof SubedCommand) {
+            return getCommandName() + " <otherCommand>"; //$NON-NLS-1$
+        }
+        return getCommandName();
+    }
 }

gclc/src/main/java/fr/bigeon/gclc/command/ICommand.java

@@ -41,43 +41,40 @@ package fr.bigeon.gclc.command;
 import java.io.IOException;
 
 import fr.bigeon.gclc.exception.CommandRunException;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** The contract of commands
+/** The contract of commands.
  * <p>
  * This interface describe the contract of commands
  *
  * @author Emmanuel Bigeon */
 public interface ICommand {
 
-    /** @param args the arguments of the command (some expect an empty array)
+    /** Execute the command on the given output and input.
-     * @throws CommandRunException if the execution of the command failed for
+     *
-     *             any reason */
+     * @param out the normal output
-    void execute(String... args) throws CommandRunException;
+     * @param in the input
+     * @param args the arguments
+     * @throws CommandRunException if the command failed */
+    void execute(ConsoleOutput out, ConsoleInput in,
+                 String... args) throws CommandRunException;
 
-    /** @return the command's name */
+    /** Get teh command name.
+     * 
+     * @return the command's name */
     String getCommandName();
 
     /** This prints the help associated to this command.
-     * <p>
-     * The default behavior is to print:
      *
-     * <pre>
+     * @param output the output to print the data
-     * [Command name]
-     * [brief message]
-     *
-     * Usage:
-     * [Usage pattern]
-     *
-     * [Usage details]
-     * </pre>
-     *
-     * @param manager the manager to print the data
      * @param args the arguments called with the help
      * @throws IOException if the manager was closed */
-    void help(ConsoleManager manager, String... args) throws IOException;
+    void help(ConsoleOutput output, String... args) throws IOException;
 
-    /** @return a tip on the command */
+    /** Get a tip (brief helping message) for the command.
+     *
+     * @return a tip on the command */
     String tip();
 
 }

gclc/src/main/java/fr/bigeon/gclc/command/ICommandProvider.java

@@ -38,45 +38,47 @@ package fr.bigeon.gclc.command;
 
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.InvalidCommandName;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/** An ICommadProvider is a provider of commands that can register commands
- * An ICommadProvider is a provider of commands that can register commands under
+ * under some keywords.
- * some keywords.
  *
  * @author Emmanuel BIGEON */
 public interface ICommandProvider {
 
-    /** <p>
+    /** Adds a command to this provider, if no command was associated with the
-     * Adds a command to this provider, if no command was associated with the
+     * given key.
-     * given key
      *
      * @param value the command to execute
      * @return if the command was added
      * @throws InvalidCommandName if the command name is invalid */
-    public boolean add(ICommand value) throws InvalidCommandName;
+    boolean add(ICommand value) throws InvalidCommandName;
 
-    /** <p>
+    /** Execute the command with the given name.
-     * This method executes the command with the given name found. If no command
+     * <p>
-     * with this name is found, an error command is usually executed. If there
+     * If no command with this name is found, an error command is usually
-     * are several commands with the same name, the behavior is unspecified.
+     * executed. If there are several commands with the same name, the behavior
-     * Depending on the implementation, it may run an error command or prompt
+     * is unspecified. Depending on the implementation, it may run an error
-     * the user for a choice.
+     * command or prompt the user for a choice.
      *
+     * @param out the output
+     * @param in the input
      * @param command the name of the command the user wishes to execute
      * @param args the arguments for the command
      * @throws CommandRunException if the command failed to run */
-    public void executeSub(String command,
+    void executeSub(ConsoleOutput out, ConsoleInput in, String command,
-                           String... args) throws CommandRunException;
+                    String... args) throws CommandRunException;
 
-    /** <p>
+    /** Get the command with the given name.
-     * This method provide the command with the given name found. If no command
+     * <p>
-     * with this name is found, an error command is usually returned. If there
+     * If no command with this name is found, an error command is usually
-     * are several commands with the same name, the behavior is unspecified.
+     * returned. If there are several commands with the same name, the behavior
-     * Depending on the implementation, it may return an error command or the
+     * is unspecified. Depending on the implementation, it may return an error
-     * first command with this name found.
+     * command or the first command with this name found.
      *
      * @param command the name of the command the user wishes to execute
      * @return the command to execute */
-    public ICommand get(String command);
+    ICommand get(String command);
 
 }

gclc/src/main/java/fr/bigeon/gclc/command/MockCommand.java

@@ -38,10 +38,8 @@
  */
 package fr.bigeon.gclc.command;
 
-import java.io.IOException;
+import fr.bigeon.gclc.manager.ConsoleInput;
-
+import fr.bigeon.gclc.manager.ConsoleOutput;
-import fr.bigeon.gclc.exception.CommandRunException;
-import fr.bigeon.gclc.manager.ConsoleManager;
 
 /** This implement a command that does nothing.
  * <p>
@@ -50,28 +48,25 @@ import fr.bigeon.gclc.manager.ConsoleManager;
  * @author Emmanuel Bigeon */
 public final class MockCommand implements ICommand {
 
-    /** The command name */
+    /** The command name. */
     private final String name;
 
-    /** @param name the command name */
+    /** Create the command.
-    public MockCommand(String name) {
+     *
+     * @param name the command name */
+    public MockCommand(final String name) {
         this.name = name;
     }
 
     /* (non-Javadoc)
-     * @see fr.bigeon.gclc.command.ICommand#execute(java.lang.String[]) */
+     * @see fr.bigeon.gclc.command.ICommand#execute(ConsoleOutput, ConsoleInput,
+     * String[]) */
     @Override
-    public void execute(String... args) throws CommandRunException {
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) {
         //
     }
 
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.command.ICommand#tip() */
-    @Override
-    public String tip() {
-        return null;
-    }
-
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#getCommandName() */
     @Override
@@ -83,9 +78,16 @@ public final class MockCommand implements ICommand {
      * @see fr.bigeon.gclc.command.ICommand#help(fr.bigeon.gclc.manager.
      * ConsoleManager, java.lang.String[]) */
     @Override
-    public void help(ConsoleManager manager,
+    public void help(final ConsoleOutput manager,
-                     String... args) throws IOException {
+                     final String... args) {
         //
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return null;
+    }
+
 }

gclc/src/main/java/fr/bigeon/gclc/command/ParametrizedCommand.java

@@ -39,203 +39,122 @@
 package fr.bigeon.gclc.command;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Set;
 
 import fr.bigeon.gclc.exception.CommandRunException;
-import fr.bigeon.gclc.exception.CommandRunExceptionType;
 import fr.bigeon.gclc.exception.InvalidParameterException;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/** A command relying on the {@link CommandParameters} to store parameters
- * A command relying on the {@link CommandParameters} to store parameters values
+ * values.
  *
  * @author Emmanuel BIGEON */
 public abstract class ParametrizedCommand extends Command {
 
-    /** If the command may use interactive prompting for required parameters
+    private final ParametrizedCommandData data;
-     * that
-     * were not provided on execution */
-    private boolean interactive = true;
-    /** The manager */
-    protected final ConsoleManager manager;
-    /** The boolean parameters mandatory status */
-    private final Set<String> boolParams = new HashSet<>();
-    /** The string parameters mandatory status */
-    private final Map<String, Boolean> stringParams = new HashMap<>();
-    /** The parameters mandatory status */
-    private final Map<String, Boolean> params = new HashMap<>();
-    /** The restriction of provided parameters on execution to declared
-     * paramters
-     * in the status maps. */
-    private final boolean strict;
 
-    /** @param manager the manager
+    /** Create a parametrized command.
+     * <p>
+     * Implementation are supposed to call the
+     * {@link #addBooleanParameter(String)} and
+     * {@link #addStringParameter(String, boolean)} method to set the
+     * parameters.
+     *
      * @param name the name */
-    public ParametrizedCommand(ConsoleManager manager, String name) {
+    public ParametrizedCommand(final String name) {
-        this(manager, name, true);
+        this(name, true);
     }
 
-    /** @param name the name */
+    /** Create a parametrized command.
-    public ParametrizedCommand(String name) {
+     * <p>
-        this(null, name, true);
+     * Implementation are supposed to call the
-    }
+     * {@link #addBooleanParameter(String)} and
-
+     * {@link #addStringParameter(String, boolean)} method to set the
-    /** @param manager the manager
+     * parameters.
+     *
      * @param name the name
      * @param strict if the arguments are restricted to the declared ones */
-    public ParametrizedCommand(ConsoleManager manager, String name,
+    public ParametrizedCommand(final String name, final boolean strict) {
-            boolean strict) {
         super(name);
-        this.manager = manager;
+        data = new ParametrizedCommandData(strict);
-        interactive = manager != null;
-        this.strict = strict;
     }
 
-    /** @param name the name
+    /** Add a boolean parameter to defined parmaters.
-     * @param strict if the arguments are restricted to the declared ones */
-    public ParametrizedCommand(String name, boolean strict) {
-        this(null, name, strict);
-    }
-
-    /** <p>
-     * Add a parameter to the defined parameters
      *
-     * @param param the parameter identification
+     * @param flag the boolean flag
-     * @param stringParameter if the parameter is a parameter with an argument
+     * @throws InvalidParameterException if the parameter is already defined as
-     * @param needed if the parameter is required
+     *             a string parameter */
-     * @throws InvalidParameterException if the parameter was invalid */
+    protected final void addBooleanParameter(final String flag) throws InvalidParameterException {
-    protected void addParameter(String param, boolean stringParameter,
+        data.addBooleanParameter(flag);
-                                boolean needed) throws InvalidParameterException {
-        if (params.containsKey(param)) {
-            checkParam(param, stringParameter, needed);
-            return;
-        }
-        if (stringParameter) {
-            stringParams.put(param, Boolean.valueOf(needed));
-            params.put(param, Boolean.valueOf(needed));
-        } else {
-            if (needed) {
-                // ERROR the boolean parameters cannot be needed
-                throw new InvalidParameterException(
-                        "Boolean parameter are present by their very nature. They should not be defined as needed"); //$NON-NLS-1$
-            }
-            boolParams.add(param);
-            params.put(param, Boolean.valueOf(false));
-        }
     }
 
-    /** @param param the parameter
+    /** Add a string parameter to defined parmaters.
-     * @param stringParameter the string parameter type
+     *
-     * @param needed if the parameter is needed
+     * @param flag the parameter flag
-     * @throws InvalidParameterException if the new definition is invalid */
+     * @param needed if the parameter's absence should cause an exception
-    private void checkParam(String param, boolean stringParameter,
+     * @throws InvalidParameterException if the parameter is already defined as
-                            boolean needed) throws InvalidParameterException {
+     *             a boolean parameter */
-        if (stringParameter) {
+    protected final void addStringParameter(final String flag,
-            if (stringParams.containsKey(param)) {
+                                            final boolean needed) throws InvalidParameterException {
-                Boolean need = Boolean.valueOf(
+        data.addStringParameter(flag, needed);
-                        needed || stringParams.get(param).booleanValue());
-                stringParams.put(param, need);
-                params.put(param, need);
-                return;
-            }
-            throw new InvalidParameterException(
-                    "Parameter is already defined as boolean"); //$NON-NLS-1$
-        }
-        if (stringParams.containsKey(param) || needed) {
-            throw new InvalidParameterException(
-                    "Parameter is already defined as string"); //$NON-NLS-1$
-        }
     }
 
-    /** @param parameters the command parameters
+    /** Actually performs the execution after parsing the parameters.
+     * 
+     * @param out the output
+     * @param in the input
+     * @param parameters the command parameters
      * @throws CommandRunException if the command failed */
-    protected abstract void doExecute(CommandParameters parameters) throws CommandRunException;
+    protected abstract void doExecute(ConsoleOutput out, ConsoleInput in,
+                                      CommandParameters parameters) throws CommandRunException;
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#execute(java.lang.String[]) */
-    @SuppressWarnings("boxing")
     @Override
-    public final void execute(String... args) throws CommandRunException {
+    public final void execute(final ConsoleOutput output,
-        final CommandParameters parameters = new CommandParameters(
+                              final ConsoleInput input,
-                boolParams, stringParams.keySet(), strict);
+                              final String... args) throws CommandRunException {
-        if (!parameters.parseArgs(args)) {
+        try {
-            // the parameters could not be correctly parsed
+            doExecute(output, input, data.getParameters(input, args));
-            throw new CommandRunException(CommandRunExceptionType.USAGE,
+        } catch (final IOException e) {
-                    "Unable to read arguments", this); //$NON-NLS-1$
+            throw new CommandRunException("Unable to get parameters", e, this);
-        }
-        final List<String> toProvide = new ArrayList<>();
-        for (final Entry<String, Boolean> string : params.entrySet()) {
-            if (string.getValue() && parameters.get(string.getKey()) == null) {
-                if (!interactive) {
-                    throw new CommandRunException(
-                            CommandRunExceptionType.INTERACTION,
-                            "Missing required parameter " + string.getKey(), //$NON-NLS-1$
-                            this);
-                }
-                toProvide.add(string.getKey());
-            }
-        }
-        // for each needed parameters that is missing, prompt the user.
-        fillParameters(toProvide, parameters);
-        doExecute(parameters);
-    }
-
-    /** @param parameters the parameter list to complete
-     * @param toProvide the parameters to ask for
-     * @throws CommandRunException if the manager was closed */
-    private void fillParameters(List<String> toProvide,
-                                CommandParameters parameters) throws CommandRunException {
-        for (final String string : toProvide) {
-            String value;
-            try {
-                value = manager.prompt(string);
-                while (value.isEmpty()) {
-                    value = manager.prompt(string);
-                }
-            } catch (IOException e) {
-                throw new CommandRunException(
-                        CommandRunExceptionType.INTERACTION,
-                        "Interactive command but manager closed...", e, this); //$NON-NLS-1$
-            }
-            parameters.set(string, value);
         }
     }
 
-    /** @return the set of boolean parameters */
+    /** Retrieve the boolean parameters (aka flags).
-    public Set<String> getBooleanParameters() {
+     *
-        return Collections.unmodifiableSet(boolParams);
+     * @return the set of boolean parameters */
+    public final Set<String> getBooleanParameters() {
+        return data.getBooleanParameters();
     }
 
-    /** @return the stringParams */
+    /** Retrieve the parameter names.
-    public Set<String> getStringParameters() {
+     *
-        return stringParams.keySet();
+     * @return the stringParams */
+    public final Set<String> getParameters() {
+        return data.getParameters();
     }
 
-    /** @return the stringParams */
+    /** Get the string parameters names.
-    public Set<String> getParameters() {
+     *
-        return params.keySet();
+     * @return the stringParams */
+    public final Set<String> getStringParameters() {
+        return data.getStringParameters();
     }
 
-    /** @param param the parameter name
+    /** Test if a parameter is needed.
+     *
+     * @param param the parameter name
      * @return if the parameter is needed */
-    public boolean isNeeded(String param) {
+    public final boolean isNeeded(final String param) {
-        return params.containsKey(param) && params.get(param).booleanValue();
+        return data.isNeeded(param);
     }
 
-    /** @return the strict */
+    /** If the command refuse unrecognized parameters.
-    public boolean isStrict() {
+     *
-        return strict;
+     * @return the strict */
-    }
+    public final boolean isStrict() {
-
+        return data.isStrict();
-    /** @return the interactive */
-    public boolean isInteractive() {
-        return interactive;
     }
 }

gclc/src/main/java/fr/bigeon/gclc/command/ParametrizedCommandData.java

@@ -0,0 +1,210 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.ParametrizedCommand.java
+ * Created on: Dec 24, 2014
+ */
+package fr.bigeon.gclc.command;
+
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+import fr.bigeon.gclc.exception.CommandParsingException;
+import fr.bigeon.gclc.exception.InvalidParameterException;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.EmptyInput;
+
+/** An object to handle standardized command parameters.
+ *
+ * @author Emmanuel BIGEON */
+public final class ParametrizedCommandData {
+
+    /** The boolean parameters mandatory status. */
+    private final Set<String>          boolParams   = new HashSet<>();
+    /** The string parameters mandatory status. */
+    private final Map<String, Boolean> stringParams = new HashMap<>();
+    /** The parameters mandatory status. */
+    private final Map<String, Boolean> params       = new HashMap<>();
+    /** The restriction of provided parameters on execution to declared paramters in
+     * the status maps. */
+    private final boolean              strict;
+
+    public ParametrizedCommandData() {
+        this(true);
+    }
+
+    public ParametrizedCommandData(final boolean strict) {
+        this.strict = strict;
+    }
+
+    /** Add a boolean parameter to defined parmaters.
+     *
+     * @param flag the boolean flag
+     * @throws InvalidParameterException if the parameter is already defined as a
+     *         string parameter */
+    public final void addBooleanParameter(final String flag)
+            throws InvalidParameterException {
+        if (params.containsKey(flag) && stringParams.containsKey(flag)) {
+            throw new InvalidParameterException("Parameter is already defined as string"); //$NON-NLS-1$
+        }
+        boolParams.add(flag);
+        params.put(flag, Boolean.FALSE);
+    }
+
+    /** Add a string parameter to defined parmaters.
+     *
+     * @param flag the parameter flag
+     * @param needed if the parameter's absence should cause an exception
+     * @throws InvalidParameterException if the parameter is already defined as a
+     *         boolean parameter */
+    public final void addStringParameter(final String flag, final boolean needed)
+            throws InvalidParameterException {
+        if (params.containsKey(flag)) {
+            checkParam(flag, needed);
+            return;
+        }
+        stringParams.put(flag, Boolean.valueOf(needed));
+        params.put(flag, Boolean.valueOf(needed));
+    }
+
+    /** Check a parameter.
+     *
+     * @param param the string parameter
+     * @param needed if the parameter is needed
+     * @throws InvalidParameterException if the new definition is invalid */
+    private void checkParam(final String param, final boolean needed)
+            throws InvalidParameterException {
+        if (stringParams.containsKey(param)) {
+            final Boolean need = Boolean
+                    .valueOf(needed || stringParams.get(param).booleanValue());
+            stringParams.put(param, need);
+            params.put(param, need);
+            return;
+        }
+        throw new InvalidParameterException("Parameter is already defined as boolean"); //$NON-NLS-1$
+    }
+
+    public final CommandParameters getParameters(final ConsoleInput input,
+            final String... args)
+            throws IOException {
+        final CommandParameters parameters = new CommandParameters(boolParams,
+                stringParams.keySet(), strict);
+        try {
+            parameters.parseArgs(args);
+        } catch (final CommandParsingException e) {
+            throw new IOException(e);
+        }
+        final List<String> toProvide = new ArrayList<>();
+        for (final Entry<String, Boolean> string : params.entrySet()) {
+            if (string.getValue().booleanValue()
+                    && parameters.get(string.getKey()) == null) {
+                if (input == null || input == EmptyInput.INSTANCE) {
+                    throw new IOException();
+                }
+                toProvide.add(string.getKey());
+            }
+        }
+        // for each needed parameters that is missing, prompt the user.
+        fillParameters(input, toProvide, parameters);
+        return parameters;
+    }
+
+    /** Fill the undefined parameters.
+     * <p>
+     * This method prompts the user to fill the needed parameters.
+     *
+     * @param input the input to prompt through
+     * @param parameters the parameter list to complete
+     * @param toProvide the parameters to ask for
+     * @throws IOException if the manager was closed */
+    private final static void fillParameters(final ConsoleInput input,
+            final List<String> toProvide, final CommandParameters parameters)
+            throws IOException {
+        for (final String string : toProvide) {
+            String value;
+            value = input.prompt(MessageFormat.format("value of {0}? ", string)); //$NON-NLS-1$
+            while (value.isEmpty()) {
+                value = input
+                        .prompt(MessageFormat.format("value of {0}? (cannot be empty) ", //$NON-NLS-1$
+                                string));
+            }
+            parameters.set(string, value);
+        }
+    }
+
+    /** Retrieve the boolean parameters (aka flags).
+     *
+     * @return the set of boolean parameters */
+    public final Set<String> getBooleanParameters() {
+        return Collections.unmodifiableSet(boolParams);
+    }
+
+    /** Retrieve the parameter names.
+     *
+     * @return the stringParams */
+    public final Set<String> getParameters() {
+        return params.keySet();
+    }
+
+    /** Get the string parameters names.
+     *
+     * @return the stringParams */
+    public final Set<String> getStringParameters() {
+        return stringParams.keySet();
+    }
+
+    /** Test if a parameter is needed.
+     *
+     * @param param the parameter name
+     * @return if the parameter is needed */
+    public final boolean isNeeded(final String param) {
+        return params.containsKey(param) && params.get(param).booleanValue();
+    }
+
+    /** If the command refuse unrecognized parameters.
+     *
+     * @return the strict */
+    public final boolean isStrict() {
+        return strict;
+    }
+}

gclc/src/main/java/fr/bigeon/gclc/command/ScriptExecution.java

@@ -52,45 +52,64 @@ import fr.bigeon.gclc.GCLCConstants;
 import fr.bigeon.gclc.exception.CommandParsingException;
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.CommandRunExceptionType;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** A command that will laucnh a series of command from a file
+/** A command that will launch a series of command from a file.
  * <p>
  * This command will read a file and execute each non empty non commented line
  * as a command of the application.
  *
  * @author Emmanuel Bigeon */
-public class ScriptExecution extends Command {
+public final class ScriptExecution extends Command {
 
-    /** The tab character */
+    /** The tab character. */
     private static final String TAB = "\t"; //$NON-NLS-1$
-    /** the space character */
+    /** the space character. */
     private static final String SPACE = " "; //$NON-NLS-1$
-    /** The application */
+    /** The application. */
     private final ConsoleApplication application;
-    /** The commenting prefix */
+    /** The commenting prefix. */
     private final String commentPrefix;
-    /** The charset for files */
+    /** The charset for files. */
     private final Charset charset;
 
-    /** @param name the name of the command
+    /** Create the script command.
+     *
+     * @param name the name of the command
      * @param application the application
      * @param commentPrefix the comment prefix in the script files
      * @param charset the charset to use for files */
-    public ScriptExecution(String name, ConsoleApplication application,
+    public ScriptExecution(final String name, final ConsoleApplication application,
-            String commentPrefix, Charset charset) {
+            final String commentPrefix, final Charset charset) {
         super(name);
         this.application = application;
         this.commentPrefix = commentPrefix;
         this.charset = charset;
     }
 
+    /** Check the arguments.
+     *
+     * @param args the arguments
+     * @throws CommandRunException if the arguments were not the ones
+     *             expected */
+    private void checkArgs(final String[] args) throws CommandRunException {
+        if (args.length == 0) {
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    "Expecting a file", this); //$NON-NLS-1$
+        }
+    }
+
+
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(java.lang.String[]) */
     @Override
-    public void execute(String... args) throws CommandRunException {
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+                        final String... args) throws CommandRunException {
         checkArgs(args);
-        String scriptFile = args[0];
+        final String scriptFile = args[0];
-        String[] params = Arrays.copyOfRange(args, 1, args.length);
+        final String[] params = Arrays.copyOfRange(args, 1, args.length);
         String cmd;
         int lineNo = -1;
         try (InputStreamReader fReader = new InputStreamReader(
@@ -98,44 +117,35 @@ public class ScriptExecution extends Command {
              BufferedReader reader = new BufferedReader(fReader)) {
             while ((cmd = reader.readLine()) != null) {
                 lineNo++;
-                String cmdLine = readCommandLine(cmd, params);
+                final String cmdLine = readCommandLine(cmd, params);
                 if (cmdLine == null) {
                     continue;
                 }
-                List<String> ps = GCLCConstants.splitCommand(cmdLine);
+                final List<String> ps = GCLCConstants.splitCommand(cmdLine);
-                String command = ps.remove(0);
+                final String command = ps.remove(0);
-                application.executeSub(command, ps.toArray(new String[0]));
+                application.executeSub(out, in, command,
+                        ps.toArray(new String[0]));
             }
-        } catch (CommandParsingException e) {
+        } catch (final CommandParsingException e) {
-            throw new CommandRunException("Invalid command in script (" + //$NON-NLS-1$
+            throw new CommandRunException(MessageFormat.format(
-                                          e.getLocalizedMessage() + ")", //$NON-NLS-1$
+                    "Invalid command in script ({0})", e.getLocalizedMessage()), //$NON-NLS-1$
                     e, this);
-        } catch (IOException e) {
+        } catch (final IOException e) {
             throw new CommandRunException("Unable to read script", //$NON-NLS-1$
                     e, this);
-        } catch (CommandRunException e) {
+        } catch (final CommandRunException e) {
             throw manageRunException(e, lineNo);
         }
     }
 
-    /** @param args the arguments
-     * @throws CommandRunException if the arguments were not the ones
-     *             expected */
-    private void checkArgs(String[] args) throws CommandRunException {
-        if (args.length == 0) {
-            throw new CommandRunException(CommandRunExceptionType.USAGE,
-                    "Expecting a file", this); //$NON-NLS-1$
-        }
-    }
-
     /** This method will create the correct exception. The exception source must
      * be this command.
      *
      * @param e the exception
      * @param lineNo the line nu;ber
      * @return the exception to actually throw */
-    private CommandRunException manageRunException(CommandRunException e,
+    private CommandRunException manageRunException(final CommandRunException e,
-                                                   int lineNo) {
+                                                   final int lineNo) {
         if (e.getSource() == this) {
             // ensure closing?
             return e;
@@ -147,28 +157,38 @@ public class ScriptExecution extends Command {
                 e, this);
     }
 
-    /** @param cmd the line
+    /** Read a line of the script.
+     *
+     * @param cmd the line
      * @param params the formatting parameters
      * @return the command if it is indeed one, null otherwise
      * @throws CommandRunException if the line stqrted with a space character */
-    private String readCommandLine(String cmd,
+    private String readCommandLine(final String cmd,
-                                   Object[] params) throws CommandRunException {
+                                   final Object[] params) throws CommandRunException {
         if (cmd.startsWith(SPACE) || cmd.startsWith(TAB)) {
             throw new CommandRunException(
-                    "Invalid command in script (line starts with space character)", //$NON-NLS-1$
+                    "Invalid line in script (line starts with space character)", //$NON-NLS-1$
                     this);
         }
         if (cmd.isEmpty() || cmd.startsWith(commentPrefix)) {
+            // Comment line
             return null;
         }
         return MessageFormat.format(cmd, params);
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return "Execute a script"; //$NON-NLS-1$
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#usageDetail() */
     @Override
     protected String usageDetail() {
-        StringBuilder builder = new StringBuilder();
+        final StringBuilder builder = new StringBuilder();
         builder.append(
                 "  scriptfile: path to the file containing the script to execute."); //$NON-NLS-1$
         builder.append(System.lineSeparator());
@@ -179,18 +199,19 @@ public class ScriptExecution extends Command {
         builder.append(
                 "start with whitespace characters. The lines starting with"); //$NON-NLS-1$
         builder.append(System.lineSeparator());
-        builder.append("\"" + commentPrefix + //$NON-NLS-1$
+        builder.append('"');
-                       "\" will be ignored as well as empty lines."); //$NON-NLS-1$
+        builder.append(commentPrefix);
+        builder.append("\" will be ignored as well as empty lines."); //$NON-NLS-1$
         builder.append(System.lineSeparator());
 
         return builder.toString();
     }
 
     /* (non-Javadoc)
-     * @see fr.bigeon.gclc.command.ICommand#tip() */
+     * @see fr.bigeon.gclc.command.Command#usagePattern() */
     @Override
-    public String tip() {
+    protected String usagePattern() {
-        return "Execute a script"; //$NON-NLS-1$
+        return super.usagePattern() + " <scriptfile>"; //$NON-NLS-1$
     }
 
 }

gclc/src/main/java/fr/bigeon/gclc/command/SubedCommand.java

@@ -41,87 +41,92 @@ import java.util.Arrays;
 
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.CommandRunExceptionType;
-import fr.bigeon.gclc.exception.InvalidCommandName;
+import fr.bigeon.gclc.manager.ConsoleInput;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/**
+ * <p>
  * A subed command is a command that can execute sub commands depending on the
  * first argument.
  *
  * @author Emmanuel BIGEON */
-public class SubedCommand implements ICommandProvider, ICommand {
+public final class SubedCommand extends CommandProvider implements ICommand {
 
-    /** The tab character */
+    /** The tab character. */
     private static final String TAB = "\t"; //$NON-NLS-1$
-    /** <p>
+    /** The command to execute when this command is called with no sub
-     * The command to execute when this command is called with no sub arguments.
+     * arguments.
+     * <p>
      * This may be null, in which case the command should have arguments. */
     private final ICommand noArgCommand;
     /** A tip on this command. */
     private final String tip;
-    /** The provider */
+    /** The name of the command. */
-    private final CommandProvider provider;
-    /** The name of the command */
     private final String name;
 
-    /** @param name the name of the command */
+    /** Create the command that defines sub commands.
-    public SubedCommand(String name) {
+     *
+     * @param name the name of the command */
+    public SubedCommand(final String name) {
+        super();
         this.name = name;
-        provider = new CommandProvider();
         noArgCommand = null;
         tip = null;
     }
 
-    /** @param name the name of the command
+    /** Create the command that defines sub commands.
+     *
+     * @param name the name of the command
      * @param noArgCommand the command to execute when no extra parameter are
      *            provided */
-    public SubedCommand(String name, ICommand noArgCommand) {
+    public SubedCommand(final String name, final ICommand noArgCommand) {
+        super();
         this.name = name;
-        provider = new CommandProvider();
         this.noArgCommand = noArgCommand;
         tip = null;
     }
 
-    /** @param name the name of the command
+    /** Create the command that defines sub commands.
+     *
+     * @param name the name of the command
      * @param noArgCommand the command to execute
      * @param tip the help tip associated */
-    public SubedCommand(String name, ICommand noArgCommand,
+    public SubedCommand(final String name, final ICommand noArgCommand,
-            String tip) {
+            final String tip) {
+        super();
         this.name = name;
-        provider = new CommandProvider();
         this.noArgCommand = noArgCommand;
         this.tip = tip;
     }
 
-    /** @param name the name of the command
+    /** Create the command that defines sub commands.
+     *
+     * @param name the name of the command
      * @param tip the help tip associated */
-    public SubedCommand(String name, String tip) {
+    public SubedCommand(final String name, final String tip) {
+        super();
         this.name = name;
-        provider = new CommandProvider();
         noArgCommand = null;
         this.tip = tip;
     }
 
-    @Override
-    public boolean add(ICommand value) throws InvalidCommandName {
-        return provider.add(value);
-    }
-
     /* (non-Javadoc)
      * @see fr.bigeon.acide.Command#execute(java.lang.String[]) */
     @Override
-    public void execute(String... args) throws CommandRunException {
+    public void execute(final ConsoleOutput output, final ConsoleInput input,
+                        final String... args) throws CommandRunException {
         if (args.length == 0 || args[0].startsWith("-")) { //$NON-NLS-1$
             if (noArgCommand != null) {
-                noArgCommand.execute(args);
+                noArgCommand.execute(output, input, args);
             } else {
                 throw new CommandRunException("Unrecognized command", this); //$NON-NLS-1$
             }
         } else {
 
             try {
-                executeSub(args[0], Arrays.copyOfRange(args, 1, args.length));
+                executeSub(output, input, args[0],
-            } catch (CommandRunException e) {
+                        Arrays.copyOfRange(args, 1, args.length));
+            } catch (final CommandRunException e) {
                 if (e.getSource() != null) {
                     throw e;
                 }
@@ -131,21 +136,6 @@ public class SubedCommand implements ICommandProvider, ICommand {
         }
     }
 
-    /* (non-Javadoc)
-     * @see
-     * fr.bigeon.gclc.command.ICommandProvider#executeSub(java.lang.String,
-     * java.lang.String[]) */
-    @Override
-    public void executeSub(String command,
-                           String... args) throws CommandRunException {
-        provider.executeSub(command, args);
-    }
-
-    @Override
-    public ICommand get(String commandName) {
-        return provider.get(commandName);
-    }
-
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#getCommandName() */
     @Override
@@ -156,27 +146,29 @@ public class SubedCommand implements ICommandProvider, ICommand {
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#help() */
     @Override
-    public void help(ConsoleManager manager,
+    public void help(final ConsoleOutput manager,
-                     String... args) throws IOException {
+                     final String... args) throws IOException {
         if (args.length != 0 && !args[0].startsWith("-")) { //$NON-NLS-1$
             // Specific
             final ICommand c = get(args[0]);
             if (c != null) {
                 c.help(manager, Arrays.copyOfRange(args, 1, args.length));
+            } else {
+              manager.println("No command "+Arrays.toString(args));
             }
         } else {
             // Generic
-                if (noArgCommand != null && noArgCommand.tip() != null) {
+            if (noArgCommand != null && noArgCommand.tip() != null) {
-                    manager.println(TAB + noArgCommand.tip());
+                manager.println(TAB + noArgCommand.tip());
-                }
+            }
-                for (final ICommand cmd : provider.commands) {
+            for (final ICommand cmd : commands) {
-                    if (cmd.tip() == null) {
+                if (cmd.tip() == null) {
-                        manager.println(TAB + cmd.getCommandName());
+                    manager.println(TAB + cmd.getCommandName());
-                    } else {
+                } else {
-                        manager.println(TAB + cmd.getCommandName() + ": " + //$NON-NLS-1$
+                    manager.println(TAB + cmd.getCommandName() + ": " + //$NON-NLS-1$
-                                        cmd.tip());
+                                    cmd.tip());
-                    }
                 }
+            }
         }
     }
 
@@ -191,7 +183,6 @@ public class SubedCommand implements ICommandProvider, ICommand {
      * @see java.lang.Object#toString() */
     @Override
     public String toString() {
-        return "SubedCommand " + provider; //$NON-NLS-1$
+        return "SubedCommand " + super.toString(); //$NON-NLS-1$
     }
-
 }

gclc/src/main/java/fr/bigeon/gclc/exception/CommandParsingException.java

@@ -38,27 +38,33 @@
  */
 package fr.bigeon.gclc.exception;
 
-/** An exception raised during command parsing
+/** An exception raised during command parsing.
  *
  * @author Emmanuel Bigeon */
 public class CommandParsingException extends Exception {
 
-    /** svuid */
+    /** svuid. */
     private static final long serialVersionUID = 1L;
 
-    /** @param message an explaination
+    /** Create the exception with a message.
-     * @param cause the cause */
+    *
-    public CommandParsingException(String message, Throwable cause) {
+    * @param message the message */
-        super(message, cause);
+    public CommandParsingException(final String message) {
-    }
-
-    /** @param message an explaination */
-    public CommandParsingException(String message) {
         super(message);
     }
 
-    /** @param cause the cause */
+    /** Create the exception with a message and a cause.
-    public CommandParsingException(Throwable cause) {
+    *
+    * @param message the message
+    * @param cause the cause */
+    public CommandParsingException(final String message, final Throwable cause) {
+        super(message, cause);
+    }
+
+    /** Create the exception with a message.
+     *
+     * @param cause the cause */
+    public CommandParsingException(final Throwable cause) {
         super(cause);
     }
 

gclc/src/main/java/fr/bigeon/gclc/exception/CommandRunException.java

@@ -40,61 +40,69 @@ package fr.bigeon.gclc.exception;
 
 import fr.bigeon.gclc.command.ICommand;
 
-/** <p>
+/** An exception thrown when a command failed to run correctly.
- * An exception thrown when a command failed to run correctly.
  *
  * @author Emmanuel BIGEON */
-public class CommandRunException extends Exception {
+public final class CommandRunException extends Exception {
 
-    /**
+    /** the SVUID. */
-     *
-     */
     private static final long serialVersionUID = 1L;
 
-    /** The type of run exception */
+    /** The type of run exception. */
     private final CommandRunExceptionType type;
-    /** The command that caused the error */
+    /** The command that caused the error. */
-    private final ICommand source;
+    private transient ICommand source;
 
-    /** @param message a message
+    /** Create the exception.
-     * @param source the source */
+     *
-    public CommandRunException(String message, ICommand source) {
+     * @param type the type of exception
-        super(message);
-        type = CommandRunExceptionType.EXECUTION;
-        this.source = source;
-    }
-
-    /** @param message a message
-     * @param cause the cause
-     * @param source the source */
-    public CommandRunException(String message, Throwable cause,
-            ICommand source) {
-        super(message, cause);
-        type = CommandRunExceptionType.EXECUTION;
-        this.source = source;
-    }
-
-    /** @param type the type of exception
      * @param message the message
      * @param source the source */
-    public CommandRunException(CommandRunExceptionType type, String message,
+    public CommandRunException(final CommandRunExceptionType type,
-            ICommand source) {
+            final String message, final ICommand source) {
         super(message);
         this.type = type;
         this.source = source;
     }
 
-    /** @param type the type of exception
+    /** Create the exception with a cause.
+     *
+     * @param type the type of exception
      * @param message a message
      * @param cause the cause
      * @param source the source */
-    public CommandRunException(CommandRunExceptionType type, String message,
+    public CommandRunException(final CommandRunExceptionType type,
-            Throwable cause, ICommand source) {
+            final String message, final Throwable cause,
+            final ICommand source) {
         super(message, cause);
         this.type = type;
         this.source = source;
     }
 
+    /** Create the exception with type
+     * {@link CommandRunExceptionType#EXECUTION}.
+     *
+     * @param message a message
+     * @param source the source */
+    public CommandRunException(final String message, final ICommand source) {
+        super(message);
+        type = CommandRunExceptionType.EXECUTION;
+        this.source = source;
+    }
+
+    /** Create the exception with type {@link CommandRunExceptionType#EXECUTION}
+     * and a cause.
+     *
+     * @param message a message
+     * @param cause the cause
+     * @param source the source */
+    public CommandRunException(final String message, final Throwable cause,
+            final ICommand source) {
+        super(message, cause);
+        type = CommandRunExceptionType.EXECUTION;
+        this.source = source;
+    }
+
     /* (non-Javadoc)
      * @see java.lang.Throwable#getLocalizedMessage() */
     @Override
@@ -106,12 +114,16 @@ public class CommandRunException extends Exception {
         return super.getLocalizedMessage();
     }
 
-    /** @return the source */
+    /** Get the exception raising command.
+     *
+     * @return the source */
     public ICommand getSource() {
         return source;
     }
 
-    /** @return the type */
+    /** Get the exception type.
+     *
+     * @return the type */
     public CommandRunExceptionType getType() {
         return type;
     }

gclc/src/main/java/fr/bigeon/gclc/exception/CommandRunExceptionType.java

@@ -38,14 +38,14 @@
  */
 package fr.bigeon.gclc.exception;
 
-/** The command run exception possible types
+/** The command run exception possible types.
  *
  * @author Emmanuel Bigeon */
 public enum CommandRunExceptionType {
-    /** Type of exception due to a wrong usage */
+    /** Type of exception due to a wrong usage. */
     USAGE,
-    /** Type of exception due to a problem in execution */
+    /** Type of exception due to a problem in execution. */
     EXECUTION,
-    /** Type of exception due to the impossibility to interact with user */
+    /** Type of exception due to the impossibility to interact with user. */
     INTERACTION;
 }

gclc/src/main/java/fr/bigeon/gclc/exception/InvalidCommandName.java

@@ -38,36 +38,39 @@
  */
 package fr.bigeon.gclc.exception;
 
-/** <p>
+/** Exception sent from the application when a command is added but the name of
- * Exception sent from the application when a command is added but the name of
+ * the command is already used.
- * the command is already used
  *
  * @author Emmanuel BIGEON */
 public class InvalidCommandName extends Exception {
 
-    /**
+    /** the SVUID. */
-     *
-     */
     private static final long serialVersionUID = 1L;
 
-    /** Default constructor */
+    /** Default constructor. */
     public InvalidCommandName() {
         super();
     }
 
-    /** @param message the message
+    /** Create the exception with a message.
-     * @param cause the cause */
+     *
-    public InvalidCommandName(String message, Throwable cause) {
+     * @param message the message */
-        super(message, cause);
+    public InvalidCommandName(final String message) {
-    }
-
-    /** @param message the message */
-    public InvalidCommandName(String message) {
         super(message);
     }
 
-    /** @param cause the cause */
+    /** Create the exception with a message and a cause.
-    public InvalidCommandName(Throwable cause) {
+     *
+     * @param message the message
+     * @param cause the cause */
+    public InvalidCommandName(final String message, final Throwable cause) {
+        super(message, cause);
+    }
+
+    /** Create the exception with a cause.
+     *
+     * @param cause the cause */
+    public InvalidCommandName(final Throwable cause) {
         super(cause);
     }
 

gclc/src/main/java/fr/bigeon/gclc/exception/InvalidParameterException.java

@@ -47,24 +47,28 @@ package fr.bigeon.gclc.exception;
  * @author Emmanuel Bigeon */
 public class InvalidParameterException extends Exception {
 
-    /**
+    /** the SVUID. */
-     * 
-     */
     private static final long serialVersionUID = 1L;
 
-    /** @param message the message
+    /** Create the exception with a message.
-     * @param cause the cause */
+     *
-    public InvalidParameterException(String message, Throwable cause) {
+     * @param message the message */
-        super(message, cause);
+    public InvalidParameterException(final String message) {
-    }
-
-    /** @param message the message */
-    public InvalidParameterException(String message) {
         super(message);
     }
 
-    /** @param cause the cause */
+    /** Create the exception with a message and a cause.
-    public InvalidParameterException(Throwable cause) {
+     *
+     * @param message the message
+     * @param cause the cause */
+    public InvalidParameterException(final String message, final Throwable cause) {
+        super(message, cause);
+    }
+
+    /** Create the exception with a cause.
+     *
+     * @param cause the cause */
+    public InvalidParameterException(final Throwable cause) {
         super(cause);
     }
 

gclc/src/main/java/fr/bigeon/gclc/exception/package-info.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.exception.package-info.java
+ * Created on: Nov 13, 2017
+ */
+/** Exceptions package.
+ *
+ * @author Emmanuel Bigeon */
+package fr.bigeon.gclc.exception;

gclc/src/main/java/fr/bigeon/gclc/i18n/Messages.java

@@ -47,32 +47,32 @@ import java.util.logging.Logger;
 /** Internationalization class.
  *
  * @author Emmanuel Bigeon */
-public class Messages {
+public final class Messages {
-    /** The resource bundle name */
+    /** The resource bundle name. */
     private static final String BUNDLE_NAME = "fr.bigeon.gclc.l10n.messages"; //$NON-NLS-1$
 
-    /** The resource bundle */
+    /** The resource bundle. */
     private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle
             .getBundle(BUNDLE_NAME);
 
-    /** The class logger */
+    /** The class logger. */
     private static final Logger LOGGER = Logger
             .getLogger(Messages.class.getName());
 
-    /** Utility class */
+    /** Utility class. */
     private Messages() {
         // Utility class
     }
 
-    /** Get formatted internationalized messages
+    /** Get formatted internationalized messages.
      *
      * @param key the message key
      * @param args the formatting arguments
      * @return the formatted internationalized message */
-    public static String getString(String key, Object... args) {
+    public static String getString(final String key, final Object... args) {
         try {
             return MessageFormat.format(RESOURCE_BUNDLE.getString(key), args);
-        } catch (MissingResourceException e) {
+        } catch (final MissingResourceException e) {
             LOGGER.log(Level.WARNING,
                     "Unrecognized internationalization message key: " + key, e); //$NON-NLS-1$
             return '!' + key + '!';

gclc/src/main/java/fr/bigeon/gclc/i18n/package-info.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.i18n.package-info.java
+ * Created on: Nov 13, 2017
+ */
+/** Internationalization package.
+ *
+ * @author Emmanuel Bigeon */
+package fr.bigeon.gclc.i18n;

gclc/src/main/java/fr/bigeon/gclc/manager/ConsoleInput.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.manager.ConsoleInput.java
+ * Created on: Nov 13, 2017
+ */
+package fr.bigeon.gclc.manager;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+
+import fr.bigeon.gclc.tools.StringProvider;
+
+/** A console application input.
+ *
+ * @author Emmanuel Bigeon */
+public interface ConsoleInput extends AutoCloseable {
+
+    /** Closes the input.
+     *
+     * @throws IOException if the close raised an exception */
+    @Override
+    void close() throws IOException;
+
+    /** Get the prompt string.
+     *
+     * @return the prompt prefix */
+    StringProvider getPrompt();
+
+    /** Indicate to the input that is should interrompt the prompting, if
+     * possible.
+     * <p>
+     * The pending {@link #prompt()} or {@link #prompt(String)} operations
+     * should return immediatly. However the returned value can be anything
+     * (from the partial prompt content to an empty string or even a null
+     * pointer). */
+    void interruptPrompt();
+
+    /** Test if the input is closed.
+     * <p>
+     * If this is true, {@link #prompt()} methods will return immediatly and a
+     * null chain.
+     *
+     * @return if the manager is closed. */
+    boolean isClosed();
+
+    /** Prompt the user.
+     *
+     * @return the user inputed string
+     * @throws IOException if the manager is closed or could not read the prompt
+     * @throws InterruptedIOException if the prompt was interrupted */
+    String prompt() throws IOException;
+
+    /** Prompt the user, with an allotated time to answer.
+     *
+     * @param timeout the time to wait in milliseconds
+     * @return the user inputed string, null if the timeout was reached
+     * @throws IOException if the manager is closed or could not read the prompt
+     * @throws InterruptedIOException if the prompt was interrupted */
+    String prompt(long timeout) throws IOException;
+
+    /** Prompt the user, with a hint on what is prompted.
+     *
+     * @param message the message to prompt the user
+     * @return the user inputed string
+     * @throws IOException if the manager is closed or could not read the prompt
+     * @throws InterruptedIOException if the prompt was interrupted */
+    String prompt(String message) throws IOException;
+
+    /** Prompt the user, with a hint on what is prompted and an allotated time
+     * to answer.
+     *
+     * @param timeout the time to wait in milliseconds
+     * @param message the message to prompt the user
+     * @return the user inputed string, null if the timeout was reached
+     * @throws IOException if the manager is closed or could not read the prompt
+     * @throws InterruptedIOException if the prompt was interrupted */
+    String prompt(String message, long timeout) throws IOException;
+
+    /** Set a prompting prefix.
+     *
+     * @param prompt the prompt */
+    void setPrompt(String prompt);
+    
+    void setPrompt(StringProvider string);
+}

gclc/src/main/java/fr/bigeon/gclc/manager/ConsoleOutput.java

@@ -33,68 +33,44 @@
  * knowledge of the CeCILL license and that you accept its terms.
  */
 /**
- * gclc:fr.bigeon.gclc.ConsoleManager.java
+ * gclc:fr.bigeon.gclc.manager.ConsoleOutput.java
- * Created on: Dec 19, 2014
+ * Created on: Nov 13, 2017
  */
 package fr.bigeon.gclc.manager;
 
 import java.io.IOException;
-import java.io.InterruptedIOException;
 
-/** <p>
+/** A console output definition.
- * A console manager is in charge of the basic prompts and prints on a console.
- * <p>
- * Depending on the implementation, some manager may not support the prompt with
- * a message, in that case, the usual behavior is to prompt normally.
  *
- * @author Emmanuel BIGEON */
+ * @author Emmanuel Bigeon */
-public interface ConsoleManager {
+public interface ConsoleOutput extends AutoCloseable {
 
-    /** @return the prompt prefix */
+    /** Test if the output is closed.
-    String getPrompt();
+     *
+     * @return if the manager is closed. */
+    boolean isClosed();
 
-    /** @param text the message to print (without line break at the end).
+    /** Print a string.
+     *
+     * @param text the message to print (without line break at the end).
      * @throws IOException if the manager is closed or could not read the
      *             prompt */
     void print(String text) throws IOException;
 
-    /** Prints an end of line
+    /** Prints an end of line.
      *
      * @throws IOException if the manager is closed or could not read the
      *             prompt */
     void println() throws IOException;
 
-    /** @param message the message to print
+    /** Print a string followed by an end of line.
+     * <p>
+     * This is the same as calling successively {@link #print(String)} and
+     * {@link #println()}.
+     *
+     * @param message the message to print
      * @throws IOException if the manager is closed or could not read the
      *             prompt */
     void println(String message) throws IOException;
 
-    /** @return the user inputed string
-     * @throws IOException if the manager is closed or could not read the prompt
-     * @throws InterruptedIOException if the prompt was interrupted */
-    String prompt() throws IOException;
-
-    /** @param message the message to prompt the user
-     * @return the user inputed string
-     * @throws IOException if the manager is closed or could not read the prompt
-     * @throws InterruptedIOException if the prompt was interrupted */
-    String prompt(String message) throws IOException;
-
-    /** <p>
-     * Set a prompting prefix.
-     *
-     * @param prompt the prompt */
-    void setPrompt(String prompt);
-
-    /** Closes the manager.
-     * 
-     * @throws IOException if the close raised an exception */
-    void close() throws IOException;
-
-    /** @return if the manager is closed. */
-    boolean isClosed();
-
-    /** Indicate to the manager that is should interrompt the prompting, if
-     * possible. */
-    void interruptPrompt();
 }

gclc/src/main/java/fr/bigeon/gclc/manager/EmptyInput.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.manager.EmptyInput.java
+ * Created on: Nov 13, 2017
+ */
+package fr.bigeon.gclc.manager;
+
+import fr.bigeon.gclc.tools.ConstantString;
+import fr.bigeon.gclc.tools.StringProvider;
+
+/** A console input that return empty to all prompting.
+ *
+ * @author Emmanuel Bigeon */
+public final class EmptyInput implements ConsoleInput {
+
+    /** The empty prompter. */
+    public static final ConsoleInput INSTANCE = new EmptyInput();
+    /** The empty input. */
+    private EmptyInput() {
+        //
+    }
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#close() */
+    @Override
+    public void close() {
+        //
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#getPrompt() */
+    @Override
+    public StringProvider getPrompt() {
+        return new ConstantString(""); //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#interruptPrompt() */
+    @Override
+    public void interruptPrompt() {
+        //
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return false;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt() */
+    @Override
+    public String prompt() {
+        return ""; //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(long) */
+    @Override
+    public String prompt(final long timeout) {
+        return ""; //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String) */
+    @Override
+    public String prompt(final String message) {
+        return ""; //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String,
+     * long) */
+    @Override
+    public String prompt(final String message,
+                         final long timeout) {
+        return ""; //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#setPrompt(java.lang.String) */
+    @Override
+    public void setPrompt(final String prompt) {
+        //
+    }
+
+    @Override
+    public void setPrompt(StringProvider string) {
+    	//
+    }
+}

gclc/src/main/java/fr/bigeon/gclc/manager/PipedConsoleInput.java

@@ -0,0 +1,160 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-test:fr.bigeon.gclc.test.TestConsoleManager.java
+ * Created on: Nov 18, 2016
+ */
+package fr.bigeon.gclc.manager;
+
+import java.io.IOException;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.io.PrintStream;
+import java.nio.charset.StandardCharsets;
+
+import fr.bigeon.gclc.tools.StringProvider;
+
+/** This console input allows to enter commands and retrieve the output as an
+ * input.
+ * <p>
+ * This console input is used to internally pilot an application. This can be
+ * used to test application behavior.
+ *
+ * @author Emmanuel Bigeon */
+public final class PipedConsoleInput
+        implements ConsoleInput {
+
+    /** THe inner manager. */
+    private final StreamConsoleInput innerManager;
+    /** The stream to pipe commands into. */
+    private final PipedOutputStream commandInput;
+    /** The stream for the application to read commands from. */
+    private final PipedInputStream in;
+    /** The writing thread. */
+    private final WritingRunnable writing;
+
+    /** Create a manager that will write and read through piped stream.
+     *
+     * @param outPrint the stream to write the prompting messages to
+     * @throws IOException if the piping failed for streams */
+    public PipedConsoleInput(final PrintStream outPrint) throws IOException {
+        commandInput = new PipedOutputStream();
+        in = new PipedInputStream(commandInput);
+        innerManager = new StreamConsoleInput(outPrint, in,
+                StandardCharsets.UTF_8);
+        writing = new WritingRunnable(commandInput, StandardCharsets.UTF_8);
+        final Thread th = new Thread(writing,
+                "GCLC console piped input stream"); //$NON-NLS-1$
+        th.start();
+    }
+
+    @Override
+    public void close() throws IOException {
+        writing.setRunning(false);
+        in.close();
+        innerManager.close();
+        commandInput.close();
+    }
+
+    @Override
+    public StringProvider getPrompt() {
+        return innerManager.getPrompt();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#interruptPrompt() */
+    @Override
+    public void interruptPrompt() {
+        innerManager.interruptPrompt();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return innerManager.isClosed();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt() */
+    @Override
+    public String prompt() throws IOException {
+        return innerManager
+                .prompt(innerManager.getPrompt() + System.lineSeparator());
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#prompt(long) */
+    @Override
+    public String prompt(final long timeout) throws IOException {
+        return innerManager.prompt(timeout);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String) */
+    @Override
+    public String prompt(final String message) throws IOException {
+        return innerManager.prompt(message + System.lineSeparator());
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String,
+     * long) */
+    @Override
+    public String prompt(final String message, final long timeout) throws IOException {
+        return innerManager.prompt(message + System.lineSeparator(), timeout);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#setPrompt(java.lang.String) */
+    @Override
+    public void setPrompt(final String prompt) {
+        innerManager.setPrompt(prompt);
+    }
+    
+    @Override
+    public void setPrompt(StringProvider string) {
+    	innerManager.setPrompt(string);
+    }
+
+    /** Type a message in the input.
+     *
+     * @param content the content to type to the application
+     * @throws IOException if the typing failed */
+    public void type(final String content) throws IOException {
+        writing.addMessage(content);
+    }
+
+}

gclc/src/main/java/fr/bigeon/gclc/manager/PipedConsoleOutput.java

@@ -44,131 +44,110 @@ import java.io.InputStreamReader;
 import java.io.PipedInputStream;
 import java.io.PipedOutputStream;
 import java.io.PrintStream;
-import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
-/** This console manager allows to enter commands and retrieve the output as an
+/** This console output allows to retrieve the output as an input.
- * input.
  * <p>
- * This console manager is used to internally pilot an application. This can be
+ * This console output is used to internally pilot an application. This can be
  * used to test application behavior.
  *
  * @author Emmanuel Bigeon */
-public final class PipedConsoleManager
+public final class PipedConsoleOutput
-        implements ConsoleManager, AutoCloseable {
+        implements ConsoleOutput {
 
-    /** The encoding between streams */
+    /** The encoding between streams. */
     private static final String UTF_8 = "UTF-8"; //$NON-NLS-1$
-    /** THe inner manager */
+    /** THe inner manager. */
-    private final SystemConsoleManager innerManager;
+    private final StreamConsoleOutput innerManager;
-    /** The stream to pipe commands into */
+    /** The reader to get application return from. */
-    private final PipedOutputStream commandInput;
-    /** The reader to get application return from */
     private final BufferedReader commandBuffOutput;
-    /** The stream to get application return from */
+    /** The stream to get application return from. */
     private final PipedInputStream commandOutput;
-    /** The print writer for application to write return to */
+    /** The print writer for application to write return to. */
     private final PrintStream outPrint;
-    /** The stream for the application to read commands from */
+    /** The reading thread. */
-    private final PipedInputStream in;
-    /** The writing thread */
-    private final WritingRunnable writing;
-    /** The reading thread */
     private final ReadingRunnable reading;
 
-    /** @throws IOException if the piping failed for streams */
+    /** Create a manager that will write and read through piped stream.
-    public PipedConsoleManager() throws IOException {
+     *
-        commandInput = new PipedOutputStream();
+     * @throws IOException if the piping failed for streams */
-        in = new PipedInputStream(commandInput);
+    public PipedConsoleOutput() throws IOException {
         commandOutput = new PipedInputStream();
-        PipedOutputStream out = new PipedOutputStream(commandOutput);
+        final PipedOutputStream out = new PipedOutputStream(commandOutput);
         commandBuffOutput = new BufferedReader(
-                new InputStreamReader(commandOutput, Charset.forName(UTF_8)));
+                new InputStreamReader(commandOutput, StandardCharsets.UTF_8));
         outPrint = new PrintStream(out, true, UTF_8);
-        innerManager = new SystemConsoleManager(outPrint, in,
+        innerManager = new StreamConsoleOutput(outPrint);
-                Charset.forName(UTF_8));
-        writing = new WritingRunnable(commandInput, Charset.forName(UTF_8));
         reading = new ReadingRunnable(commandBuffOutput);
-        Thread th = new Thread(writing, "write"); //$NON-NLS-1$
+        final Thread th = new Thread(reading, "GCLC console output forward"); //$NON-NLS-1$
-        th.start();
+        th.setDaemon(true);
-        th = new Thread(reading, "read"); //$NON-NLS-1$
         th.start();
     }
 
-    @Override
+    /** Test if there is available data.
-    public String getPrompt() {
+     *
-        return innerManager.getPrompt();
+     * @return the content of the next line written by the application
-    }
-
-    @Override
-    public void print(String object) throws IOException {
-        innerManager.print(object);
-    }
-
-    @Override
-    public void println() throws IOException {
-        innerManager.println();
-    }
-
-    @Override
-    public void println(String object) throws IOException {
-        innerManager.println(object);
-    }
-
-    @Override
-    public String prompt() throws IOException {
-        return innerManager
-                .prompt(innerManager.getPrompt() + System.lineSeparator());
-    }
-
-    @Override
-    public String prompt(String message) throws IOException {
-        return innerManager.prompt(message + System.lineSeparator());
-    }
-
-    @Override
-    public void setPrompt(String prompt) {
-        innerManager.setPrompt(prompt);
-    }
-
-    @Override
-    public void close() throws IOException {
-        innerManager.close();
-        reading.setRunning(false);
-        writing.setRunning(false);
-        outPrint.close();
-        commandBuffOutput.close();
-        commandOutput.close();
-        in.close();
-        commandInput.close();
-    }
-
-    @Override
-    public boolean isClosed() {
-        return innerManager.isClosed();
-    }
-
-    /** @param content the content to type to the application
-     * @throws IOException if the typing failed */
-    public void type(String content) throws IOException {
-        writing.addMessage(content);
-    }
-
-    /** @return the content of the next line written by the application
-     * @throws IOException if the reading failed */
-    public String readNextLine() throws IOException {
-        return reading.getMessage();
-    }
-
-    /** @return the content of the next line written by the application
      * @throws IOException if the reading failed */
     public boolean available() throws IOException {
         return reading.hasMessage();
     }
 
     /* (non-Javadoc)
-     * @see fr.bigeon.gclc.manager.ConsoleManager#interruptPrompt() */
+     * @see java.lang.AutoCloseable#close() */
     @Override
-    public void interruptPrompt() {
+    public void close() throws IOException {
-        innerManager.interruptPrompt();
+        reading.setRunning(false);
+        innerManager.close();
+        outPrint.close();
+        commandBuffOutput.close();
+        commandOutput.close();
+    }
+
+    /** Wait for a specific message to arrive.
+     * <p>
+     * When this method returns, the message was appended to the data, it
+     * <em>may or may not</em> be the next line of data.
+     *
+     * @param message the message
+     * @return the thread to join to wait for message delivery
+     * @see fr.bigeon.gclc.manager.ReadingRunnable#getWaitForDelivery(java.lang.String) */
+    public Thread getWaitForDelivery(final String message) {
+        return reading.getWaitForDelivery(message);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return innerManager.isClosed();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#print(java.lang.String) */
+    @Override
+    public void print(final String object) throws IOException {
+        innerManager.print(object);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println() */
+    @Override
+    public void println() throws IOException {
+        innerManager.println();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println(java.lang.String) */
+    @Override
+    public void println(final String object) throws IOException {
+        innerManager.println(object);
+    }
+
+    /** Read the next line of data.
+     *
+     * @return the content of the next line written by the application
+     * @throws IOException if the reading failed */
+    public String readNextLine() throws IOException {
+        return reading.getMessage();
     }
 }

gclc/src/main/java/fr/bigeon/gclc/manager/ReadingRunnable.java

@@ -43,44 +43,263 @@ import java.io.IOException;
 import java.io.InterruptedIOException;
 import java.util.ArrayDeque;
 import java.util.Deque;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 /** A runnable to read the piped output.
  *
  * @author Emmanuel Bigeon */
-public class ReadingRunnable implements Runnable {
+public final class ReadingRunnable implements Runnable {
 
-    /** The closed pipe message */
+    /** The runnable to wait for arrival of a message in the queue.
+     *
+     * @author Emmanuel Bigeon */
+    private final class ToWaitRunnable implements Runnable {
+        /** The Object. */
+        private final Object obj;
+        /** The locking object. */
+        private final Object start;
+        /** The message. */
+        private final String message;
+        /** The started status. */
+        private boolean started = false;
+
+        /** Create the waiting runnable.
+         *
+         * @param obj the object to lock on
+         * @param start the object to notify when ready to wait
+         * @param message the message to wait for */
+        public ToWaitRunnable(final Object obj, final Object start,
+                final String message) {
+            this.obj = obj;
+            this.start = start;
+            this.message = message;
+        }
+
+        /** Test if the waiting runnable is started.
+         *
+         * @return the started */
+        public boolean isStarted() {
+            synchronized (start) {
+                return started;
+            }
+        }
+
+        /* (non-Javadoc)
+         * @see java.lang.Runnable#run() */
+        @SuppressWarnings("synthetic-access")
+        @Override
+        public void run() {
+            synchronized (obj) {
+                synchronized (start) {
+                    started = true;
+                    start.notifyAll();
+                }
+                while (isRunning()) {
+                    try {
+                        obj.wait();
+                        if (delivering.equals(message)) {
+                            return;
+                        }
+                    } catch (final InterruptedException e) {
+                        LOGGER.log(Level.SEVERE, THREAD_INTERRUPTION_EXCEPTION,
+                                e);
+                        Thread.currentThread().interrupt();
+                    }
+                }
+            }
+        }
+    }
+
+    /** The thread intteruption logging message. */
+    private static final String THREAD_INTERRUPTION_EXCEPTION = "Thread interruption exception."; //$NON-NLS-1$
+    /** The closed pipe message. */
     private static final String CLOSED_PIPE = "Closed pipe"; //$NON-NLS-1$
-    /** Wait timeout */
+    /** Wait timeout. */
     private static final long TIMEOUT = 1000;
-    /** Class logger */
+    /** Class logger. */
     private static final Logger LOGGER = Logger
             .getLogger(ReadingRunnable.class.getName());
-    /** Read messages */
+    /** Read messages. */
     private final Deque<String> messages = new ArrayDeque<>();
-    /** the reader */
+    /** the reader. */
     private final BufferedReader reader;
-    /** the state of this runnable */
+    /** the state of this runnable. */
     private boolean running = true;
-
+    /** Synchro object. */
-    /** Synchro object */
     private final Object lock = new Object();
-    /** The waiting status for a message */
+    /** The waiting status for a message. */
     private boolean waiting;
+    /** The blocker for a given message. */
+    private final Map<String, Object> messageBlocker = new HashMap<>();
+    /** The lock. */
+    private final Object messageBlockerLock = new Object();
+    /** The message being delivered. */
+    private String delivering;
 
-    /** @param reader the input to read from */
+    /** Create a reading runnable.
-    public ReadingRunnable(BufferedReader reader) {
+     *
+     * @param reader the input to read from */
+    public ReadingRunnable(final BufferedReader reader) {
         super();
         this.reader = reader;
     }
 
+    /** Strip the string from head NULL characters.
+     *
+     * @param line the line to strip the null character from
+     * @return the resulting string */
+    private static String stripNull(final String line) {
+        String res = line;
+        while (res.length() > 0 && res.charAt(0) == 0) {
+            LOGGER.severe(
+                    "NULL character heading the result of the read. This is a stream problem..."); //$NON-NLS-1$
+            res = res.substring(1);
+        }
+        return res;
+    }
+
+    /** do wait for a message.
+     * <p>This method should only be called inside a loop.
+     * @param timeout the timeout of the wait.
+     * @throws IOException if the runnable was stopped and no essage was found.
+     */
+    private void doWaitMessage(final long timeout) throws IOException {
+        try {
+            lock.wait(timeout);
+        } catch (final InterruptedException e) {
+            LOGGER.log(Level.SEVERE, THREAD_INTERRUPTION_EXCEPTION, e);
+            Thread.currentThread().interrupt();
+        }
+        if (messages.isEmpty() && !running) {
+            throw new IOException(CLOSED_PIPE);
+        }
+    }
+
+    /** Get the next message.
+     *
+     * @return the next read message
+     * @throws IOException if the pipe is closed */
+    public String getMessage() throws IOException {
+        synchronized (lock) {
+            if (!running) {
+                throw new IOException(CLOSED_PIPE);
+            }
+            waiting = true;
+            waitMessage(TIMEOUT);
+            LOGGER.finest("Polled: " + messages.peek()); //$NON-NLS-1$
+            waiting = false;
+            notifyMessage(messages.peek());
+            return messages.poll();
+        }
+    }
+
+    /** Get the next message, but wait only a given time for it.
+     *
+     * @param timeout the read time out
+     * @return The next message that was in the input
+     * @throws IOException if the input was closed */
+    public String getNextMessage(final long timeout) throws IOException {
+        synchronized (lock) {
+            if (!running) {
+                throw new IOException(CLOSED_PIPE);
+            }
+            waiting = true;
+            doWaitMessage(timeout);
+            waiting = false;
+            if (messages.isEmpty()) {
+                return null;
+            }
+            return messages.poll();
+        }
+    }
+
+    /** Get a waiting thread for a specific message delivery.
+     *
+     * @param message the message
+     * @return the thread to join to wait for message delivery */
+    public Thread getWaitForDelivery(final String message) {
+        synchronized (messageBlockerLock) {
+            if (!messageBlocker.containsKey(message)) {
+                messageBlocker.put(message, new Object());
+            }
+            final Object obj = messageBlocker.get(message);
+            final Object start = new Object();
+            final ToWaitRunnable waitRunn = new ToWaitRunnable(obj, start,
+                    message);
+            final Thread th = new Thread(waitRunn);
+
+            synchronized (start) {
+                th.start();
+                while (!waitRunn.isStarted()) {
+                    try {
+                        start.wait(TIMEOUT);
+                    } catch (final InterruptedException e) {
+                        LOGGER.log(Level.SEVERE, THREAD_INTERRUPTION_EXCEPTION,
+                                e);
+                        Thread.currentThread().interrupt();
+                    }
+                }
+            }
+            return th;
+        }
+    }
+
+    /** Test if some data is available.
+     *
+     * @return if a message is waiting
+     * @throws IOException if the pipe is closed */
+    public boolean hasMessage() throws IOException {
+        synchronized (lock) {
+            if (!running) {
+                throw new IOException(CLOSED_PIPE);
+            }
+            return !messages.isEmpty();
+        }
+    }
+
+    /** Interrupts the wait on the next message by providing an empty
+     * message. */
+    public void interrupt() {
+        synchronized (lock) {
+            if (waiting) {
+                messages.offer(""); //$NON-NLS-1$
+                lock.notifyAll();
+            }
+        }
+    }
+
+    /** Test if this element is still running.
+     *
+     * @return the running */
+    public boolean isRunning() {
+        synchronized (lock) {
+            return running;
+        }
+    }
+
+    /** Notify the arrival of a given message.
+     *
+     * @param message the message */
+    private void notifyMessage(final String message) {
+        synchronized (messageBlockerLock) {
+            delivering = message;
+            if (messageBlocker.containsKey(message)) {
+                final Object mLock = messageBlocker.get(message);
+                synchronized (mLock) {
+                    mLock.notifyAll();
+                }
+                messageBlocker.remove(message);
+            }
+        }
+    }
+
     /* (non-Javadoc)
      * @see java.lang.Runnable#run() */
     @Override
     public void run() {
-
         while (running) {
             try {
                 String line = reader.readLine();
@@ -93,90 +312,43 @@ public class ReadingRunnable implements Runnable {
                 line = stripNull(line);
                 synchronized (lock) {
                     messages.add(line);
-                    lock.notify();
+                    lock.notifyAll();
+                }
+            } catch (final InterruptedIOException e) {
+                if (running) {
+                    LOGGER.info("Reading interrupted"); //$NON-NLS-1$
+                }
+                LOGGER.log(Level.FINER,
+                        "Read interruption was caused by an exception", e); //$NON-NLS-1$
+            } catch (final IOException e) {
+                LOGGER.log(Level.FINE, "The stream reading threw an exception", //$NON-NLS-1$
+                        e);
+                if (running) {
+                    LOGGER.severe("Unable to read from stream"); //$NON-NLS-1$
+                    running = false;
                 }
-            } catch (InterruptedIOException e) {
-                LOGGER.log(Level.INFO, "Reading interrupted", e); //$NON-NLS-1$
-
-            } catch (IOException e) {
-                LOGGER.log(Level.SEVERE, "Unable to read from stream", e); //$NON-NLS-1$
-                running = false;
                 return;
             }
         }
     }
 
-    /** Strip the string from head NULL characters.
+    /** Set the running status for this reading runnable.
      *
-     * @param line the line to strip the null character from
+     * @param running the running to set */
-     * @return the resulting string */
+    public void setRunning(final boolean running) {
-    private static String stripNull(String line) {
-        String res = line;
-        while (res.length() > 0 && res.charAt(0) == 0) {
-            LOGGER.severe(
-                    "NULL character heading the result of the read. This is a stream problem..."); //$NON-NLS-1$
-            res = res.substring(1);
-        }
-        return res;
-    }
-
-    /** @return the next read message
-     * @throws IOException if the pipe is closed */
-    public String getMessage() throws IOException {
-        synchronized (lock) {
-            if (!running) {
-                throw new IOException(CLOSED_PIPE); 
-            }
-            waiting = true;
-            while (messages.isEmpty()) {
-                try {
-                    lock.wait(TIMEOUT);
-                } catch (InterruptedException e) {
-                    LOGGER.log(Level.SEVERE, "Thread interruption exception.", //$NON-NLS-1$
-                            e);
-                }
-                if (messages.isEmpty() && !running) {
-                    throw new IOException(CLOSED_PIPE); 
-                }
-            }
-            LOGGER.finest("Polled: " + messages.peek()); //$NON-NLS-1$
-            waiting = false;
-            return messages.poll();
-        }
-    }
-
-    /** @param running the running to set */
-    public void setRunning(boolean running) {
         synchronized (lock) {
             this.running = running;
         }
     }
 
-    /** @return the running */
+    /** Wait for the next message to be integratted.
-    public boolean isRunning() {
+     *
-        synchronized (lock) {
+     * @param timeout the timeout to wait
-            return running;
+     * @throws IOException if the next message was not delivered and the
-        }
+     *             runnable stopped. */
-    }
+    private void waitMessage(final long timeout) throws IOException {
-
+        while (messages.isEmpty()) {
-    /** @return if a message is waiting
+            doWaitMessage(timeout);
-     * @throws IOException if the pipe is closed */
-    public boolean hasMessage() throws IOException {
-        synchronized (lock) {
-            if (!running) {
-                throw new IOException(CLOSED_PIPE); 
-            }
-            return !messages.isEmpty();
-        }
-    }
-
-    /** Interrupts the wait on the next message by providing an empty message */
-    public void interrupt() {
-        synchronized (lock) {
-            if (waiting) {
-                messages.offer(""); //$NON-NLS-1$
-                lock.notify();
-            }
         }
     }
 }

gclc/src/main/java/fr/bigeon/gclc/manager/SinkOutput.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.manager.SinkOutput.java
+ * Created on: Nov 13, 2017
+ */
+package fr.bigeon.gclc.manager;
+
+/** A console output that absorbs every message.
+ *
+ * @author Emmanuel Bigeon */
+public final class SinkOutput implements ConsoleOutput {
+
+    /** The sink output. */
+    public static final ConsoleOutput INSTANCE = new SinkOutput();
+
+    /** Singleton constructor. */
+    private SinkOutput() {
+        //
+    }
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#close() */
+    @Override
+    public void close() {
+        //
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return false;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#print(java.lang.String) */
+    @Override
+    public void print(final String text) {
+        //
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println() */
+    @Override
+    public void println() {
+        //
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleOutput#println(java.lang.String)
+     */
+    @Override
+    public void println(final String message) {
+        //
+    }
+
+}

gclc/src/main/java/fr/bigeon/gclc/manager/StreamConsoleInput.java

@@ -45,117 +45,89 @@ import java.io.InputStreamReader;
 import java.io.PrintStream;
 import java.nio.charset.Charset;
 
+import fr.bigeon.gclc.tools.ConstantString;
+import fr.bigeon.gclc.tools.StringProvider;
+
 /** A console using the input stream and print stream.
  * <p>
  * The default constructor will use the system standart input and output.
  *
  * @author Emmanuel BIGEON */
-public final class SystemConsoleManager implements ConsoleManager { // NOSONAR
+public final class StreamConsoleInput implements ConsoleInput {
 
-    /** The default prompt */
+    /** The default prompt. */
-    public static final String DEFAULT_PROMPT = "> "; //$NON-NLS-1$
+    public static final StringProvider DEFAULT_PROMPT = new ConstantString("> "); //$NON-NLS-1$
 
     /** The command prompt. It can be changed. */
-    private String prompt = DEFAULT_PROMPT;
+    private StringProvider prompt = DEFAULT_PROMPT;
 
-    /** The print stream */
+    /** The print stream. */
     private final PrintStream out;
-    /** The input stream */
+    /** The input stream. */
     private final BufferedReader in;
 
-    /** If the manager is closed */
+    /** If the manager is closed. */
     private boolean closed = false;
 
-    /** The prompting thread */
+    /** The prompting thread. */
     private final Thread promptThread;
 
-    /** The reading runnable */
+    /** The reading runnable. */
     private final ReadingRunnable reading;
 
     /** This default constructor relies on the system defined standart output
      * and input stream. */
-    public SystemConsoleManager() {
+    public StreamConsoleInput() {
         this(System.out, System.in, Charset.defaultCharset());
     }
 
-    /** @param out the output stream
+    /** Create the stream base console input.
+     *
+     * @param out the output stream
      * @param in the input stream
      * @param charset the charset for the input */
-    public SystemConsoleManager(PrintStream out, InputStream in,
+    public StreamConsoleInput(final PrintStream out, final InputStream in,
-            Charset charset) {
+            final Charset charset) {
         super();
         this.out = out;
         this.in = new BufferedReader(new InputStreamReader(in, charset));
         reading = new ReadingRunnable(this.in);
         promptThread = new Thread(reading, "prompt"); //$NON-NLS-1$
+        promptThread.setDaemon(true);
         promptThread.start();
     }
 
-    /** @return the prompt */
+    /** Check that the console input is not closed.
-    @Override
+     *
-    public String getPrompt() {
+     * @throws IOException if the stream was closed */
-        return prompt;
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#print(java.lang.Object) */
-    @Override
-    public void print(String object) throws IOException {
-        checkOpen();
-        out.print(object);
-    }
-
-    /** @throws IOException if the stream was closed */
     private void checkOpen() throws IOException {
         if (closed) {
             throw new IOException();
         }
     }
 
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#println() */
-    @Override
-    public void println() throws IOException {
-        checkOpen();
-        out.println();
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#println(java.lang.Object) */
-    @Override
-    public void println(String object) throws IOException {
-        checkOpen();
-        out.println(object);
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#prompt() */
-    @Override
-    public String prompt() throws IOException {
-        return prompt(prompt);
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#prompt(java.lang.String) */
-    @Override
-    public String prompt(String message) throws IOException {
-        checkOpen();
-        out.print(message);
-        return reading.getMessage();
-    }
-
-    /** @param prompt the prompt to set */
-    @Override
-    public void setPrompt(String prompt) {
-        this.prompt = prompt;
-    }
-
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleManager#close() */
     @Override
     public void close() throws IOException {
         closed = true;
         reading.setRunning(false);
+        promptThread.interrupt();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#getPrompt() */
+    @Override
+    public StringProvider getPrompt() {
+        return prompt;
+    }
+
+    /** Beware, in this implementation this is the same as closing the manager.
+     *
+     * @see fr.bigeon.gclc.manager.ConsoleInput#interruptPrompt() */
+    @Override
+    public void interruptPrompt() {
+        reading.interrupt();
     }
 
     /* (non-Javadoc)
@@ -165,12 +137,54 @@ public final class SystemConsoleManager implements ConsoleManager { // NOSONAR
         return closed;
     }
 
-    /** Beware, in this implementation this is the same as closing the manager.
+    /* (non-Javadoc)
-     * 
+     * @see fr.bigeon.gclc.ConsoleManager#prompt() */
-     * @see fr.bigeon.gclc.manager.ConsoleManager#interruptPrompt() */
     @Override
-    public void interruptPrompt() {
+    public String prompt() throws IOException {
-        reading.interrupt();
+        return prompt(prompt.apply());
     }
 
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#prompt(long) */
+    @Override
+    public String prompt(final long timeout) throws IOException {
+        return prompt(prompt.apply(), timeout);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.ConsoleManager#prompt(java.lang.String) */
+    @Override
+    public String prompt(final String message) throws IOException {
+        checkOpen();
+        if (out != null) {
+            out.print(message);
+            out.flush();
+        }
+        return reading.getMessage();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.ConsoleManager#prompt(java.lang.String) */
+    @Override
+    public String prompt(final String message,
+                         final long timeout) throws IOException {
+        checkOpen();
+        if (out != null) {
+            out.print(message);
+            out.flush();
+        }
+        return reading.getNextMessage(timeout);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#setPrompt(java.lang.String) */
+    @Override
+    public void setPrompt(final String prompt) {
+        this.prompt = new ConstantString(prompt);
+    }
+
+    @Override
+    public void setPrompt(StringProvider string) {
+    	this.prompt = string;
+    }
 }

gclc/src/main/java/fr/bigeon/gclc/manager/StreamConsoleOutput.java

@@ -0,0 +1,115 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.system.SystemConsoleManager.java
+ * Created on: Dec 19, 2014
+ */
+package fr.bigeon.gclc.manager;
+
+import java.io.IOException;
+import java.io.PrintStream;
+
+/** A console using the input stream and print stream.
+ * <p>
+ * The default constructor will use the system standart input and output.
+ *
+ * @author Emmanuel BIGEON */
+public final class StreamConsoleOutput implements ConsoleOutput {
+    /** The print stream. */
+    private final PrintStream out;
+    /** If the manager is closed. */
+    private boolean closed = false;
+
+    /** This default constructor relies on the system defined standart output
+     * and input stream. */
+    public StreamConsoleOutput() {
+        this(System.out);
+    }
+
+    /** Create a print stream based console output.
+     *
+     * @param out the output stream */
+    public StreamConsoleOutput(final PrintStream out) {
+        super();
+        this.out = out;
+    }
+
+    /** Check the open status.
+     *
+     * @throws IOException if the stream was closed */
+    private void checkOpen() throws IOException {
+        if (closed) {
+            throw new IOException();
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#close() */
+    @Override
+    public void close() {
+        closed = true;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleManager#isClosed() */
+    @Override
+    public boolean isClosed() {
+        return closed;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.ConsoleManager#print(java.lang.Object) */
+    @Override
+    public void print(final String object) throws IOException {
+        checkOpen();
+        out.print(object);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.ConsoleManager#println() */
+    @Override
+    public void println() throws IOException {
+        checkOpen();
+        out.println();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.ConsoleManager#println(java.lang.Object) */
+    @Override
+    public void println(final String object) throws IOException {
+        checkOpen();
+        out.println(object);
+    }
+}

gclc/src/main/java/fr/bigeon/gclc/manager/WritingRunnable.java

@@ -52,89 +52,109 @@ import java.util.logging.Logger;
  * Messages are queued to be retrieved latter on.
  *
  * @author Emmanuel Bigeon */
-public class WritingRunnable implements Runnable {
+public final class WritingRunnable implements Runnable {
 
-    /** Wait timeout */
+    /** Wait timeout. */
     private static final long TIMEOUT = 1000;
-    /** Class logger */
+    /** Class logger. */
     private static final Logger LOGGER = Logger
             .getLogger(WritingRunnable.class.getName());
-    /** Messages to write */
+    /** Messages to write. */
     private final Deque<String> messages = new ArrayDeque<>();
-    /** Stream to write to */
+    /** Stream to write to. */
     private final OutputStream outPrint;
-    /** The charset */
+    /** The charset. */
     private final Charset charset;
-    /** Runnable state */
+    /** Runnable state. */
     private boolean running = true;
 
-    /** Synchro object */
+    /** Synchro object. */
     private final Object lock = new Object();
 
-    /** @param outPrint the output to print to
+    /** Create the writing runnable.
+     *
+     * @param outPrint the output to print to
      * @param charset the charset of the stream */
-    public WritingRunnable(OutputStream outPrint, Charset charset) {
+    public WritingRunnable(final OutputStream outPrint, final Charset charset) {
         super();
         this.outPrint = outPrint;
         this.charset = charset;
     }
 
+    /** Add a message in the queue.
+     *
+     * @param message the message
+     * @throws IOException if the pipe is closed */
+    public void addMessage(final String message) throws IOException {
+        synchronized (lock) {
+            if (!running) {
+                throw new IOException("Closed pipe"); //$NON-NLS-1$
+            }
+            messages.offer(message);
+            lock.notifyAll();
+        }
+    }
+
+    /** Test if the message is running.
+     *
+     * @return the running */
+    public boolean isRunning() {
+        synchronized (lock) {
+            return running;
+        }
+    }
+
     /* (non-Javadoc)
      * @see java.lang.Runnable#run() */
     @Override
     public void run() {
-
         while (running) {
             synchronized (lock) {
                 while (messages.isEmpty()) {
-                    try {
+                    waitNextMessage();
-                        lock.wait(TIMEOUT);
-                    } catch (InterruptedException e) {
-                        LOGGER.log(Level.SEVERE,
-                                "Thread interruption exception.", e); //$NON-NLS-1$
-                    }
                     if (!running) {
                         return;
                     }
                 }
-                String message = messages.poll();
+                writeMessage();
-                ByteBuffer buff = charset
-                        .encode(message + System.lineSeparator());
-                if (buff.hasArray()) {
-                    try {
-                        outPrint.write(buff.array());
-                    } catch (IOException e) {
-                        LOGGER.log(Level.SEVERE, "Unable to write to stream", //$NON-NLS-1$
-                                e);
-                    }
-                }
             }
         }
     }
 
-    /** @param message the message
+    /** Set the running status.
-     * @throws IOException if the pipe is closed */
+     *
-    public void addMessage(String message) throws IOException {
+     * @param running the running to set */
-        synchronized (lock) {
+    public void setRunning(final boolean running) {
-            if (!running) {
-                throw new IOException("Closed pipe"); //$NON-NLS-1$
-            }
-            messages.offer(message);
-            lock.notify();
-        }
-    }
-
-    /** @param running the running to set */
-    public void setRunning(boolean running) {
         synchronized (lock) {
             this.running = running;
         }
     }
 
-    /** @return the running */
+    /** Wait for next message. */
-    public boolean isRunning() {
+    private void waitNextMessage() {
-        synchronized (lock) {
+        try {
-            return running;
+            lock.wait(TIMEOUT);
+        } catch (final InterruptedException e) {
+            if (running) {
+                LOGGER.log(Level.SEVERE,
+                        "Thread interruption exception.", e); //$NON-NLS-1$
+            }
+            Thread.currentThread().interrupt();
+        }
+    }
+
+    /** Write next message to output. */
+    private void writeMessage() {
+        final String message = messages.poll();
+        final ByteBuffer buff = charset
+                .encode(message + System.lineSeparator());
+        if (buff.hasArray()) {
+            try {
+                outPrint.write(buff.array());
+            } catch (final IOException e) {
+                LOGGER.log(Level.SEVERE, "Unable to write to stream", //$NON-NLS-1$
+                        e);
+            }
         }
     }
 }

gclc/src/main/java/fr/bigeon/gclc/manager/package-info.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.manager.package-info.java
+ * Created on: Nov 13, 2017
+ */
+/** The console input and output definitions.
+ *
+ * @author Emmanuel Bigeon */
+package fr.bigeon.gclc.manager;

gclc/src/main/java/fr/bigeon/gclc/package-info.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.package-info.java
+ * Created on: Nov 5, 2017
+ */
+/** A framework for commad line applications.
+ *
+ * @author Emmanuel Bigeon */
+package fr.bigeon.gclc;

gclc/src/main/java/fr/bigeon/gclc/prompt/CLIPrompter.java

@@ -43,65 +43,95 @@ import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
-/** <p>
+/** The {@link CLIPrompter} class is a utility class that provides method to
- * The {@link CLIPrompter} class is a utility class that provides method to
  * prompt the user.
  *
  * @author Emmanuel BIGEON */
-public class CLIPrompter {
+public final class CLIPrompter {
 
-    /** message key for format error in prompting a choice */
+    /** The zero integer. */
+    private static final Integer ZERO = Integer.valueOf(0);
+    /** message key for format error in prompting a choice. */
     private static final String PROMPTCHOICE_FORMATERR = "promptchoice.formaterr"; //$NON-NLS-1$
-    /** message key for out of bound error in prompting a choice */
+    /** message key for out of bound error in prompting a choice. */
     private static final String PROMPTCHOICE_OUTOFBOUNDS = "promptchoice.outofbounds"; //$NON-NLS-1$
-    /** message key for first form of no in prompting a choice */
+    /** message key for first form of no in prompting a choice. */
     private static final String PROMPTBOOL_CHOICES_NO1 = "promptbool.choices.no1"; //$NON-NLS-1$
-    /** message key for first form of yes in prompting a choice */
+    /** message key for first form of yes in prompting a choice. */
     private static final String PROMPTBOOL_CHOICES_YES1 = "promptbool.choices.yes1"; //$NON-NLS-1$
-    @SuppressWarnings("javadoc")
+    /** Message key for boolean choosing. */
     private static final String BOOL_CHOICES = "promptbool.choices"; //$NON-NLS-1$
-    @SuppressWarnings("javadoc")
+    /** Message key for the list end of prompt symbol. */
     private static final String LIST_DISP_KEY = "promptlist.exit.dispkey"; //$NON-NLS-1$
-    @SuppressWarnings("javadoc")
+    /** Message key for the line prompt. */
     private static final String PROMPT = "prompt.lineprompt"; //$NON-NLS-1$
-    @SuppressWarnings("javadoc")
+    /** Message key for the separation of choices selection. */
     private static final String LIST_CHOICE_SEP = "promptlist.multi.sepkey"; //$NON-NLS-1$
-    /** The class logger */
+    /** The class logger. */
     private static final Logger LOGGER = Logger
             .getLogger(CLIPrompter.class.getName());
 
-    /** Utility class */
+    /** Utility class. */
     private CLIPrompter() {
         // Utility class
     }
 
-    /** @param manager the manager
+    /** Add a user choice to the list.
+     *
+     * @param val the string to parse
+     * @param chs the list of integers
+     * @param index the max index of choice
+     * @return if the parsing was done correctly */
+    private static boolean addUserChoice(final String val,
+                                         final List<Integer> chs,
+                                         final int index) {
+        if (val.isEmpty()) {
+            return true;
+        }
+        final int r;
+        r = Integer.parseInt(val);
+        if (r >= 0 && r <= index) {
+            chs.add(Integer.valueOf(r));
+            return true;
+        }
+        return false;
+    }
+
+    /** List the choices on the output.
+     *
+     * @param output the manager
      * @param choices the choices
      * @param cancel the cancel option if it exists
      * @return the number of choices plus one (or the number of choices if there
      *         is a cancel)
      * @throws IOException if the manager was closed */
-    private static <U> int listChoices(ConsoleManager manager, List<U> choices,
+    private static <U> Integer listChoices(final ConsoleOutput output,
-                                       String cancel) throws IOException {
+                                           final List<U> choices,
+                                           final String cancel) throws IOException {
         int index = 0;
         for (final U u : choices) {
-            manager.println(index++ + ") " + u); //$NON-NLS-1$
+            output.println(index++ + ") " + u); //$NON-NLS-1$
         }
         if (cancel != null) {
-            manager.println(index++ + ") " + cancel); //$NON-NLS-1$
+            output.println(index++ + ") " + cancel); //$NON-NLS-1$
         }
-        return index - 1;
+        return Integer.valueOf(index - 1);
     }
 
-    /** @param manager the manager
+    /** Prompt for a boolean value.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param message the prompting message
      * @return the choice
      * @throws IOException if the manager was closed */
-    public static boolean promptBoolean(ConsoleManager manager,
+    public static boolean promptBoolean(final ConsoleOutput manager,
-                                        String message) throws IOException {
+                                        final ConsoleInput input,
-        String result = manager
+                                        final String message) throws IOException {
+        String result = input
                 .prompt(message + CLIPrompterMessages.getString(BOOL_CHOICES));
         boolean first = true;
         final String choices = CLIPrompterMessages
@@ -120,7 +150,7 @@ public class CLIPrompter {
 
                 manager.println(CLIPrompterMessages
                         .getString("promptbool.choices.invalid", choices)); //$NON-NLS-1$
-                result = manager.prompt(
+                result = input.prompt(
                         message + CLIPrompterMessages.getString(BOOL_CHOICES));
             }
             first = false;
@@ -131,7 +161,10 @@ public class CLIPrompter {
                        .getString("promptbool.choices.yes2")); //$NON-NLS-1$
     }
 
-    /** @param manager the manager
+    /** Prompt for a choice.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param keys the keys to be printed
      * @param choices the real choices
      * @param message the message
@@ -139,18 +172,24 @@ public class CLIPrompter {
      * @param <U> the type of elements
      * @return the choice
      * @throws IOException if the manager was closed */
-    @SuppressWarnings("boxing")
+    public static <U> U promptChoice(final ConsoleOutput manager,
-    public static <U> U promptChoice(ConsoleManager manager, List<String> keys,
+                                     final ConsoleInput input,
-                                     List<U> choices, String message,
+                                     final List<String> keys,
-                                     String cancel) throws IOException {
+                                     final List<U> choices,
-        final Integer index = promptChoice(manager, keys, message, cancel);
+                                     final String message,
+                                     final String cancel) throws IOException {
+        final Integer index = promptChoice(manager, input, keys, message,
+                cancel);
         if (index == null) {
             return null;
         }
-        return choices.get(index);
+        return choices.get(index.intValue());
     }
 
-    /** @param manager the manager
+    /** Prompt for a choice.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param <U> The choices labels type
      * @param <T> The real choices objects
      * @param choices the list of labels (in order to be displayed)
@@ -159,60 +198,66 @@ public class CLIPrompter {
      * @param cancel the cancel option if it exists (null otherwise)
      * @return the chosen object
      * @throws IOException if the manager was closed */
-    public static <U, T> T promptChoice(ConsoleManager manager, List<U> choices,
+    public static <U, T> T promptChoice(final ConsoleOutput manager,
-                                        Map<U, T> choicesMap, String message,
+                                        final ConsoleInput input,
-                                        String cancel) throws IOException {
+                                        final List<U> choices,
-        Integer res = promptChoice(manager, choices, message, cancel);
+                                        final Map<U, T> choicesMap,
+                                        final String message,
+                                        final String cancel) throws IOException {
+        final Integer res = promptChoice(manager, input, choices, message,
+                cancel);
         if (res == null) {
             return null;
         }
         return choicesMap.get(choices.get(res.intValue()));
     }
 
-    /** @param manager the manager
+    /** Prompt for a choice.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param <U> the type of choices
      * @param choices the list of choices
      * @param message the prompting message
      * @param cancel the cancel option, or null
      * @return the index of the choice
      * @throws IOException if the manager was closed */
-    @SuppressWarnings("boxing")
+    public static <U> Integer promptChoice(final ConsoleOutput manager,
-    public static <U> Integer promptChoice(ConsoleManager manager,
+                                           final ConsoleInput input,
-                                           List<U> choices, String message,
+                                           final List<U> choices,
-                                           String cancel) throws IOException {
+                                           final String message,
+                                           final String cancel) throws IOException {
         manager.println(message);
-        final int index = listChoices(manager, choices, cancel);
+        final Integer index = listChoices(manager, choices, cancel);
-        String result = ""; //$NON-NLS-1$
+        String result;
-        boolean keepOn = true;
         int r = -1;
-        while (keepOn) {
+        while (true) {
-            result = manager.prompt(CLIPrompterMessages.getString(PROMPT));
+            result = input.prompt(CLIPrompterMessages.getString(PROMPT));
             try {
                 r = Integer.parseInt(result);
-                if (r >= 0 && r <= index) {
+                if (r >= 0 && r <= index.intValue()) {
-                    keepOn = false;
+                    break;
-                } else {
-                    manager.println(CLIPrompterMessages
-                            .getString(PROMPTCHOICE_OUTOFBOUNDS, 0, index));
-                    listChoices(manager, choices, cancel);
                 }
-
+                manager.println(CLIPrompterMessages
+                        .getString(PROMPTCHOICE_OUTOFBOUNDS, ZERO, index));
             } catch (final NumberFormatException e) {
                 LOGGER.log(Level.FINER,
                         "Unrecognized number. Prompting user again.", e); //$NON-NLS-1$
-                keepOn = true;
                 manager.println(CLIPrompterMessages
-                        .getString(PROMPTCHOICE_FORMATERR, 0, index));
+                        .getString(PROMPTCHOICE_FORMATERR, ZERO, index));
-                listChoices(manager, choices, cancel);
             }
+            listChoices(manager, choices, cancel);
         }
-        if (r == index && cancel != null) {
+        if (r == index.intValue() && cancel != null) {
             return null;
         }
-        return r;
+        return Integer.valueOf(r);
     }
 
-    /** @param manager the manager
+    /** Prompt for a choice.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param <U> The choices labels type
      * @param <T> The real choices objects
      * @param choicesMap the map of label to actual objects
@@ -220,19 +265,24 @@ public class CLIPrompter {
      * @param cancel the cancel option (or null)
      * @return the chosen object
      * @throws IOException if the manager was closed */
-    public static <U, T> T promptChoice(ConsoleManager manager,
+    public static <U, T> T promptChoice(final ConsoleOutput manager,
-                                        Map<U, T> choicesMap, String message,
+                                        final ConsoleInput input,
-                                        String cancel) throws IOException {
+                                        final Map<U, T> choicesMap,
-        return promptChoice(manager, new ArrayList<>(choicesMap.keySet()),
+                                        final String message,
-                choicesMap, message, cancel);
+                                        final String cancel) throws IOException {
+        return promptChoice(manager, input,
+                new ArrayList<>(choicesMap.keySet()), choicesMap, message,
+                cancel);
     }
 
-    /** @param manager the manager
+    /** Prompt for an integer.
+     *
+     * @param manager the manager
      * @param message the prompt message
      * @return the integer
      * @throws IOException if the manager was closed */
-    public static int promptInteger(ConsoleManager manager,
+    public static int promptInteger(final ConsoleInput manager,
-                                    String message) throws IOException {
+                                    final String message) throws IOException {
         boolean still = true;
         int r = 0;
         while (still) {
@@ -245,42 +295,46 @@ public class CLIPrompter {
                 r = Integer.parseInt(result);
                 still = false;
             } catch (final NumberFormatException e) {
-                LOGGER.log(Level.INFO,
+                LOGGER.info("User input a non parsable integer: " + result); //$NON-NLS-1$
-                        "User input a non parsable integer: " + result, e); //$NON-NLS-1$
+                LOGGER.log(Level.FINEST, "Unrecognized integer", e); //$NON-NLS-1$
                 still = true;
             }
         }
         return r;
     }
 
-    /** This methods prompt the user for a list of elements
+    /** This methods prompt the user for a list of elements.
      *
      * @param manager the manager
+     * @param input the input
      * @param message the message
      * @return the list of user inputs
      * @throws IOException if the manager was closed */
-    public static List<String> promptList(ConsoleManager manager,
+    public static List<String> promptList(final ConsoleOutput manager,
-                                          String message) throws IOException {
+                                          final ConsoleInput input,
-        return promptList(manager, message,
+                                          final String message) throws IOException {
+        return promptList(manager, input, message,
                 CLIPrompterMessages.getString("promptlist.exit.defaultkey")); //$NON-NLS-1$
     }
 
-    /** This methods prompt the user for a list of elements
+    /** This methods prompt the user for a list of elements.
      *
      * @param manager the manager
+     * @param input the input
      * @param message the message
      * @param ender the ending sequence for the list
      * @return the list of user inputs
      * @throws IOException if the manager was closed */
-    public static List<String> promptList(ConsoleManager manager,
+    public static List<String> promptList(final ConsoleOutput manager,
-                                          String message,
+                                          final ConsoleInput input,
-                                          String ender) throws IOException {
+                                          final String message,
+                                          final String ender) throws IOException {
         final List<String> strings = new ArrayList<>();
         manager.println(
                 message + CLIPrompterMessages.getString(LIST_DISP_KEY, ender));
         String res = null;
         while (!ender.equals(res)) {
-            res = manager.prompt(CLIPrompterMessages.getString(PROMPT));
+            res = input.prompt(CLIPrompterMessages.getString(PROMPT));
             if (!res.equals(ender)) {
                 strings.add(res);
             }
@@ -291,49 +345,60 @@ public class CLIPrompter {
     /** Prompt for a text with several lines.
      *
      * @param manager the manager
+     * @param input the input
      * @param message the prompting message
      * @return the text
      * @throws IOException if the manager was closed */
-    public static String promptLongText(ConsoleManager manager,
+    public static String promptLongText(final ConsoleOutput manager,
-                                        String message) throws IOException {
+                                        final ConsoleInput input,
-        return promptLongText(manager, message, CLIPrompterMessages
+                                        final String message) throws IOException {
+        return promptLongText(manager, input, message, CLIPrompterMessages
                 .getString("promptlongtext.exit.defaultkey")); //$NON-NLS-1$
     }
 
     /** Prompt for a text with several lines.
      *
      * @param manager the manager
+     * @param input the input
      * @param message the prompting message
      * @param ender the ender character
      * @return the text
      * @throws IOException if the manager was closed */
-    public static String promptLongText(ConsoleManager manager, String message,
+    public static String promptLongText(final ConsoleOutput manager,
-                                        String ender) throws IOException {
+                                        final ConsoleInput input,
+                                        final String message,
+                                        final String ender) throws IOException {
         manager.println(message + CLIPrompterMessages
                 .getString("promptlongtext.exit.dispkey", ender)); //$NON-NLS-1$
-        String res = manager.prompt(CLIPrompterMessages.getString(PROMPT));
+        final StringBuilder res = new StringBuilder();
-        String line = res;
+        String line;
-        while (!line.equals(ender)) {
+        do {
-            line = manager.prompt(CLIPrompterMessages.getString(PROMPT));
+            line = input.prompt(CLIPrompterMessages.getString(PROMPT));
             if (!line.equals(ender)) {
-                res += System.lineSeparator() + line;
+                res.append(line);
+                res.append(System.lineSeparator());
             }
-        }
+        } while (!line.equals(ender));
-        return res.equals(ender) ? "" : res; //$NON-NLS-1$
+        return res.toString();
     }
 
-    /** @param manager the manager
+    /** Prompt the user to select zero or more elements from a list.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param keys the keys to be printed
      * @param choices the real choices
      * @param message the message
      * @param <U> the type of elements
      * @return the choice
      * @throws IOException if the manager was closed */
-    public static <U> List<U> promptMultiChoice(ConsoleManager manager,
+    public static <U> List<U> promptMultiChoice(final ConsoleOutput manager,
-                                                List<String> keys,
+                                                final ConsoleInput input,
-                                                List<U> choices,
+                                                final List<String> keys,
-                                                String message) throws IOException {
+                                                final List<U> choices,
-        final List<Integer> indices = promptMultiChoice(manager, keys, message);
+                                                final String message) throws IOException {
+        final List<Integer> indices = promptMultiChoice(manager, input, keys,
+                message);
         final List<U> userChoices = new ArrayList<>();
         for (final Integer integer : indices) {
             userChoices.add(choices.get(integer.intValue()));
@@ -341,7 +406,10 @@ public class CLIPrompter {
         return userChoices;
     }
 
-    /** @param manager the manager
+    /** Prompt the user to select zero or more elements from a list.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param <U> The choices labels type
      * @param <T> The real choices objects
      * @param choices the list of labels (in order to be displayed)
@@ -349,11 +417,13 @@ public class CLIPrompter {
      * @param message the prompting message
      * @return the chosen objects (or an empty list)
      * @throws IOException if the manager was closed */
-    public static <U, T> List<T> promptMultiChoice(ConsoleManager manager,
+    public static <U, T> List<T> promptMultiChoice(final ConsoleOutput manager,
-                                                   List<U> choices,
+                                                   final ConsoleInput input,
-                                                   Map<U, T> choicesMap,
+                                                   final List<U> choices,
-                                                   String message) throws IOException {
+                                                   final Map<U, T> choicesMap,
-        final List<Integer> chs = promptMultiChoice(manager, choices, message);
+                                                   final String message) throws IOException {
+        final List<Integer> chs = promptMultiChoice(manager, input, choices,
+                message);
         final List<T> userChoices = new ArrayList<>();
         for (final Integer integer : chs) {
             userChoices.add(choicesMap.get(choices.get(integer.intValue())));
@@ -361,42 +431,45 @@ public class CLIPrompter {
         return userChoices;
     }
 
-    /** @param manager the manager
+    /** Prompt the user to select zero or more elements from a list.
+     *
+     * @param manager the manager
+     * @param input the input
      * @param <U> the type of choices
      * @param choices the list of choices
      * @param message the prompting message
      * @return the indices of the choices
      * @throws IOException if the manager was closed */
-    @SuppressWarnings("boxing")
+    public static <U> List<Integer> promptMultiChoice(final ConsoleOutput manager,
-    public static <U> List<Integer> promptMultiChoice(ConsoleManager manager,
+                                                      final ConsoleInput input,
-                                                      List<U> choices,
+                                                      final List<U> choices,
-                                                      String message) throws IOException {
+                                                      final String message) throws IOException {
         manager.println(message);
-        final int index = listChoices(manager, choices, null);
+        final Integer index = listChoices(manager, choices, null);
-        String result = ""; //$NON-NLS-1$
+        String result;
         boolean keepOn = true;
         final List<Integer> chs = new ArrayList<>();
         while (keepOn) {
             keepOn = false;
-            result = manager.prompt(CLIPrompterMessages.getString(PROMPT));
+            result = input.prompt(CLIPrompterMessages.getString(PROMPT));
             final String[] vals = result
                     .split(CLIPrompterMessages.getString(LIST_CHOICE_SEP));
             for (final String val : vals) {
                 boolean added;
                 try {
-                    added = addUserChoice(val, chs, index);
+                    added = addUserChoice(val, chs, index.intValue());
                 } catch (final NumberFormatException e) {
                     LOGGER.log(Level.FINER,
                             "Unrecognized number. Prompting user again.", e); //$NON-NLS-1$
                     keepOn = true;
                     manager.println(CLIPrompterMessages
-                            .getString(PROMPTCHOICE_FORMATERR, 0, index));
+                            .getString(PROMPTCHOICE_FORMATERR, ZERO, index));
                     listChoices(manager, choices, null);
                     break;
                 }
                 if (!added) {
                     manager.println(CLIPrompterMessages
-                            .getString(PROMPTCHOICE_OUTOFBOUNDS, 0, index));
+                            .getString(PROMPTCHOICE_OUTOFBOUNDS, ZERO, index));
                     listChoices(manager, choices, null);
                     keepOn = true;
                 }
@@ -405,45 +478,34 @@ public class CLIPrompter {
         return chs;
     }
 
-    /** @param val the string to parse
+    /** Prompt the user to select zero or more elements from a list.
-     * @param chs the list of integers
+     *
-     * @param index the max index of choice
+     * @param manager the manager
-     * @return if the parsing was done correctly */
+     * @param input the input
-    private static boolean addUserChoice(String val, List<Integer> chs,
-                                         int index) {
-        if (val.isEmpty()) {
-            return true;
-        }
-        final int r;
-        r = Integer.parseInt(val);
-        if (r >= 0 && r <= index) {
-            chs.add(Integer.valueOf(r));
-            return true;
-        }
-        return false;
-    }
-
-    /** @param manager the manager
      * @param <U> The choices labels type
      * @param <T> The real choices objects
      * @param choicesMap the map of label to actual objects
      * @param message the prompting message
      * @return the chosen objects
      * @throws IOException if the manager was closed */
-    public static <U, T> List<T> promptMultiChoice(ConsoleManager manager,
+    public static <U, T> List<T> promptMultiChoice(final ConsoleOutput manager,
-                                                   Map<U, T> choicesMap,
+                                                   final ConsoleInput input,
-                                                   String message) throws IOException {
+                                                   final Map<U, T> choicesMap,
-        return promptMultiChoice(manager, new ArrayList<>(choicesMap.keySet()),
+                                                   final String message) throws IOException {
-                choicesMap, message);
+        return promptMultiChoice(manager, input,
+                new ArrayList<>(choicesMap.keySet()), choicesMap, message);
     }
 
-    /** @param manager the manager
+    /** Prompt the user for a non empty text.
+     *
+     * @param manager the manager
      * @param prompt the prompting message
      * @param reprompt the prompting message after empty input
      * @return the non empty input
      * @throws IOException if the manager was closed */
-    public static String promptNonEmpty(ConsoleManager manager, String prompt,
+    public static String promptNonEmpty(final ConsoleInput manager,
-                                        String reprompt) throws IOException {
+                                        final String prompt,
+                                        final String reprompt) throws IOException {
         String res = manager.prompt(prompt);
         while (res.isEmpty()) {
             res = manager.prompt(reprompt);

gclc/src/main/java/fr/bigeon/gclc/prompt/CLIPrompterMessages.java

@@ -44,37 +44,35 @@ import java.util.ResourceBundle;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-/** <p>
+/** Utility class for the messages of the CLIPrompter.
- * Utility class for the messages of the CLIPrompter
  *
  * @author Emmanuel BIGEON */
-public class CLIPrompterMessages {
+public final class CLIPrompterMessages {
-    /** The resource name */
+    /** The resource name. */
     private static final String BUNDLE_NAME = "fr.bigeon.gclc.messages"; //$NON-NLS-1$
-
+    /** The resource. */
-    /** The resource */
     private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle
             .getBundle(BUNDLE_NAME);
-
+    /** The logger. */
-    /** The logger */
     private static final Logger LOGGER = Logger
             .getLogger(CLIPrompterMessages.class.getName());
 
-    /** Utility class */
+    /** Utility class. */
     private CLIPrompterMessages() {
         // Utility constructor
     }
 
-    /** Return the formatted message corresponding to the given key
+    /** Return the formatted message corresponding to the given key.
      *
      * @param key the message's key
      * @param args the arguments
      * @return the formatted message */
-    public static String getString(String key, Object... args) {
+    public static String getString(final String key, final Object... args) {
         try {
             return MessageFormat.format(RESOURCE_BUNDLE.getString(key), args);
         } catch (final MissingResourceException e) {
-            LOGGER.log(Level.WARNING, "Unrecognized key: " + key, e); //$NON-NLS-1$
+            LOGGER.warning("Unrecognized key: " + key); //$NON-NLS-1$
+            LOGGER.log(Level.FINE, "Missing key in " + BUNDLE_NAME, e); //$NON-NLS-1$
             return '!' + key + '!';
         }
     }

gclc/src/main/java/fr/bigeon/gclc/tools/AOutputForwardRunnable.java

@@ -0,0 +1,137 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.tools.AOutputForwardRunnable.java
+ * Created on: Dec 1, 2016
+ */
+package fr.bigeon.gclc.tools;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
+
+/** An incomplete implematation used to forward messages from a piped console.
+ * <p>
+ * This forwarding can be interrupted without closing the piped manager.
+ *
+ * @author Emmanuel Bigeon */
+public abstract class AOutputForwardRunnable implements Runnable {
+
+    /** The class logger. */
+    private static final Logger LOGGER = Logger
+            .getLogger(AOutputForwardRunnable.class.getName());
+    /** The default timeout (one tenth of second). */
+    private static final long DEFAULT_TIMEOUT = 100;
+    /** The manager. */
+    private final PipedConsoleOutput manager;
+    /** The timeout. */
+    private final long timeout;
+
+    /** Create a forwarding runnable.
+     *
+     * @param manager the manager */
+    public AOutputForwardRunnable(final PipedConsoleOutput manager) {
+        super();
+        this.manager = manager;
+        timeout = DEFAULT_TIMEOUT;
+    }
+
+    /** Create a forward runnable with the given timeout.
+     * <p>
+     * Short timeout will be very responsive to the application actual messages,
+     * but may use computation time if the application is not verbose. Long
+     * timeout will save computation time, but will read batches of messages at
+     * once if the application is verbose. The right length for the timeout is
+     * likely to depend on the application and the use of it.
+     * <p>
+     * If you do not know what timeout length to use, please use the
+     * {@link #AOutputForwardRunnable(PipedConsoleOutput)} constructor.
+     *
+     * @param manager the manager
+     * @param timeout the timeout between message requests. */
+    public AOutputForwardRunnable(final PipedConsoleOutput manager,
+            final long timeout) {
+        super();
+        this.manager = manager;
+        this.timeout = timeout;
+    }
+
+    /** Do forward the line.
+     *
+     * @param m the line to forward */
+    protected abstract void forwardLine(String m);
+
+    /** Test if the runable is still running.
+     *
+     * @return if the thread should keep running */
+    protected abstract boolean isRunning();
+
+    /* (non-Javadoc)
+     * @see java.lang.Runnable#run() */
+    @Override
+    public final void run() {
+        try {
+            while (isRunning()) {
+                while (isRunning() && !manager.available()) {
+                    waitASec();
+                }
+                if (!isRunning()) {
+                    return;
+                }
+                final String m = manager.readNextLine();
+                forwardLine(m);
+            }
+        } catch (final IOException e) {
+            LOGGER.log(Level.SEVERE, "Unexpected problem in manager", //$NON-NLS-1$
+                    e);
+        }
+    }
+
+    /** a method to wait some time. */
+    protected final void waitASec() {
+        try {
+            synchronized (this) {
+                wait(timeout);
+            }
+        } catch (final InterruptedException e) {
+            LOGGER.log(Level.SEVERE, "Interrupted wait", //$NON-NLS-1$
+                    e);
+            Thread.currentThread().interrupt();
+        }
+    }
+
+}

gclc/src/main/java/fr/bigeon/gclc/tools/ConstantString.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+package fr.bigeon.gclc.tools;
+
+public class ConstantString implements StringProvider {
+	private String string;
+	
+	
+	
+	@Override
+	public String apply() {
+		return string;
+	}
+
+
+	public ConstantString(String string) {
+		this.string = string;
+	}

gclc/src/main/java/fr/bigeon/gclc/tools/PrintUtils.java

@@ -44,56 +44,61 @@ import java.util.List;
 /** A tool class for printing text in a console.
  *
  * @author Emmanuel BIGEON */
-public class PrintUtils {
+public final class PrintUtils {
 
-    /** The continuation dot string */
+    /** The continuation dot string. */
     private static final String CONT_DOT = "..."; //$NON-NLS-1$
-    /** The continuation dot string length */
+    /** The continuation dot string length. */
     private static final int CONT_DOT_LENGTH = CONT_DOT.length();
-    /** The empty string constant */
+    /** The empty string constant. */
     private static final String EMPTY = ""; //$NON-NLS-1$
 
-    /** Utility class */
+    /** Utility class. */
     private PrintUtils() {
         // Utility class
     }
 
-    /** @param text the text to print
+    /** Print the text possibly cutting it if it goes over the authorized length
+     * and adding a mark of continuation.
+     *
+     * @param text the text to print
      * @param nbCharacters the number of characters of the resulting text
      * @param indicateTooLong if an indication shell be given that the text
      *            didn't fit
      * @return the text to print (will be of exactly nbCharacters). */
-    public static String print(String text, int nbCharacters,
+    public static String print(final String text, final int nbCharacters,
-                               boolean indicateTooLong) {
+                               final boolean indicateTooLong) {
-        String res = text;
+        StringBuilder res = new StringBuilder(text);
         if (res.length() > nbCharacters) {
             // Cut
             if (indicateTooLong) {
                 // With suspension dots
-                res = res.substring(0, nbCharacters - CONT_DOT_LENGTH) +
+                res = res.replace(nbCharacters - CONT_DOT_LENGTH, text.length(),
-                      CONT_DOT;
+                        CONT_DOT);
             } else {
-                res = res.substring(0, nbCharacters);
+                res = res.replace(nbCharacters, text.length(), ""); //$NON-NLS-1$
             }
         }
         while (res.length() < nbCharacters) {
             // Add trailing space
-            res = res + ' ';
+            res.append(' ');
         }
-        return res;
+        return res.toString();
     }
 
-    /** @param description the element to wrap in lines
+    /** Wrap the text, cutting at spaces.
+     *
+     * @param description the element to wrap in lines
      * @param i the length of the wrap
      * @return the list of resulting strings */
-    public static List<String> wrap(String description, int i) {
+    public static List<String> wrap(final String description, final int i) {
         final String[] originalLines = description
                 .split(System.lineSeparator());
         final List<String> result = new ArrayList<>();
         for (final String string : originalLines) {
             String toCut = string;
             while (toCut.length() > i) {
-                int index = toCut.lastIndexOf(" ", i); //$NON-NLS-1$
+                int index = toCut.lastIndexOf(' ', i);
                 if (index == -1) {
                     result.add(toCut.substring(0, i));
                     index = i - 1;

gclc/src/main/java/fr/bigeon/gclc/tools/StringProvider.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+package fr.bigeon.gclc.tools;
+
+/**
+ * A string providing object.
+ * <p>
+ * Implementations of this interface will provide a string, this internal state
+ * of the object may be so that successive calls to the apply method return
+ * different results.
+ * 
+ * @author Emmanuel
+ *
+ */
+public interface StringProvider {
+	String apply();
+}

gclc/src/main/java/fr/bigeon/gclc/tools/package-info.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.tools.package-info.java
+ * Created on: Nov 13, 2017
+ */
+/** Tool classes.
+ *
+ * @author Emmanuel Bigeon */
+package fr.bigeon.gclc.tools;

gclc/src/main/resources/fr/bigeon/gclc/messages.properties

@@ -16,7 +16,8 @@ promptbool.choices.no1=N
 promptbool.choices.no2=no
 
 promptchoice.outofbounds=Please choose something between {0} and {1}. The choices were:
-promptchoice.formaterr=The input seems to be something that is not an integer.\nPlease choose something between {0} and {1}. The choices were:
+promptchoice.formaterr=The input seems to be something that is not an integer.\
+Please choose something between {0} and {1}. The choices were:
 
 promptlongtext.exit.defaultkey=\\q
 promptlongtext.exit.dispkey=\ (exit with a new line made of "{0}")

gclc/src/test/java/fr/bigeon/gclc/CommandTestingApplication.java

@@ -42,7 +42,8 @@ import java.io.IOException;
 
 import fr.bigeon.gclc.command.ICommand;
 import fr.bigeon.gclc.exception.InvalidCommandName;
-import fr.bigeon.gclc.manager.PipedConsoleManager;
+import fr.bigeon.gclc.manager.PipedConsoleInput;
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
 
 /**
  * <p>
@@ -54,14 +55,17 @@ import fr.bigeon.gclc.manager.PipedConsoleManager;
 @SuppressWarnings("javadoc")
 public class CommandTestingApplication implements AutoCloseable {
 
-    private final ConsoleTestApplication application;
+    private final ConsoleApplication application;
     private final Thread th;
-    private final PipedConsoleManager manager;
+    private final PipedConsoleOutput out;
+    private final PipedConsoleInput in;
 
     /** @throws IOException if the streams cannot be build */
     public CommandTestingApplication() throws IOException {
-        manager = new PipedConsoleManager();
+        out = new PipedConsoleOutput();
-        application = new ConsoleTestApplication(manager);
+        in = new PipedConsoleInput(null);
+        application = new ConsoleApplication(out, in, "", "");
+        new ConsoleTestApplication().attach(application);
         th = new Thread(new Runnable() {
 
             @SuppressWarnings("synthetic-access")
@@ -74,49 +78,46 @@ public class CommandTestingApplication implements AutoCloseable {
         th.start();
     }
 
-    @Override
-    public void close() throws IOException {
-        application.exit();
-        manager.close();
-    }
-
-    public void sendCommand(String cmd) throws IOException {
-        manager.type(cmd);
-    }
-
     /** @param cmd the command
      * @return if the command was added
      * @throws InvalidCommandName if the command name is invalid
      * @see fr.bigeon.gclc.ConsoleApplication#add(fr.bigeon.gclc.command.ICommand) */
-    public final boolean add(ICommand cmd) throws InvalidCommandName {
+    public final boolean add(final ICommand cmd) throws InvalidCommandName {
         return application.add(cmd);
     }
 
+    @Override
+    public void close() throws IOException {
+        application.exit();
+        out.close();
+        in.close();
+    }
+
     /** @return the application */
-    public ConsoleTestApplication getApplication() {
+    public ConsoleApplication getApplication() {
         return application;
     }
 
+    /** @return the next written line, null if it is the prompt
+     * @throws IOException if the reading failed */
+    public String readNextLine() throws IOException {
+        final String ret = out.readNextLine();
+        return ret;
+    }
+
+    public void sendCommand(final String cmd) throws IOException {
+        in.type(cmd);
+    }
+
     /** @throws IOException if the writing failed */
     public void waitAndStop() throws IOException {
-        manager.type(ConsoleTestApplication.EXIT);
+        in.type(ConsoleTestApplication.EXIT);
         try {
             th.join();
-        } catch (InterruptedException e) {
+        } catch (final InterruptedException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }
     }
 
-    /** @return the next written line, null if it is the prompt
-     * @throws IOException if the reading failed
-     * @see fr.bigeon.gclc.manager.PipedConsoleManager#readNextLine() */
-    public String readNextLine() throws IOException {
-        String ret = manager.readNextLine();
-        if (ret.equals(manager.getPrompt())) {
-            return null;
-        }
-        return ret;
-    }
-
 }

gclc/src/test/java/fr/bigeon/gclc/ConsoleApplicationTest.java

@@ -41,10 +41,16 @@ package fr.bigeon.gclc;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
+import java.io.BufferedReader;
 import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.io.PrintStream;
+import java.nio.charset.StandardCharsets;
 
 import org.junit.Test;
 
@@ -54,9 +60,10 @@ import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.CommandRunExceptionType;
 import fr.bigeon.gclc.exception.InvalidCommandName;
 import fr.bigeon.gclc.i18n.Messages;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
-import fr.bigeon.gclc.manager.SystemConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleOutput;
-import fr.bigeon.gclc.manager.PipedConsoleManager;
+import fr.bigeon.gclc.manager.PipedConsoleInput;
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
 
 /** Test class for ConsoleApplication
  *
@@ -69,80 +76,99 @@ public class ConsoleApplicationTest {
 
     /** Test the base of a console application */
     @Test
-    public void test() {
+    public void testConsoleApplication() {
-        ConsoleTestApplication app = new ConsoleTestApplication(
+
-                new SystemConsoleManager());
+        try (PipedOutputStream pout = new PipedOutputStream();
-        app.exit();
+             PipedInputStream pis = new PipedInputStream(pout);
+             BufferedReader buf = new BufferedReader(
+                     new InputStreamReader(pis, StandardCharsets.UTF_8));
+             PipedConsoleInput in = new PipedConsoleInput(
+                     new PrintStream(pout))) {
+            final ConsoleApplication app = new ConsoleApplication(null, in,
+                    "", "");
+            app.exit();
+        } catch (final IOException e) {
+            fail("System Console Manager failed");
+        }
+
     }
 
     @Test
-    public void executionTest() {
+    public void testExecution() throws IOException, InterruptedException,
+                                InvalidCommandName {
         try (CommandTestingApplication application = new CommandTestingApplication()) {
 
             // remove welcome
-            assertEquals(application.getApplication().getHeader(),
+            assertEquals("Header should be preserved",
+                    application.getApplication().header,
                     application.readNextLine());
             // Remove first prompt
-            assertNull(application.readNextLine());
             application.sendCommand("");
-            assertNull(application.readNextLine());
             application.sendCommand("test");
-            assertEquals("Test command ran fine", application.readNextLine());
+            assertEquals("Test should run", "Test command ran fine",
-            assertNull(application.readNextLine());
+                    application.readNextLine());
             application.sendCommand("toto");
-            assertEquals(
+            assertEquals("Command fail should dispaly appropriate message",
                     Messages.getString("ConsoleApplication.cmd.failed", "toto"),
                     application.readNextLine());
             assertEquals(
+                    "Unrecognized comment should result in a specific message.",
                     Messages.getString("CommandProvider.unrecognized", "toto"),
                     application.readNextLine());
-            assertNull(application.readNextLine());
             application.sendCommand("long");
-            assertEquals("Waita minute", application.readNextLine());
+            assertEquals("Before wait should receive message", "Waita minute",
-            assertEquals("done!", application.readNextLine());
+                    application.readNextLine());
+            assertEquals("Unexpected message", "done!",
+                    application.readNextLine());
 
-            CommandRequestListener crl = new CommandRequestListener() {
+            final CommandRequestListener crl = new CommandRequestListener() {
 
                 @Override
-                public void commandRequest(String command) {
+                public void commandRequest(final String command) {
                     //
                 }
             };
-            CommandRequestListener crl2 = new CommandRequestListener() {
+            final CommandRequestListener crl2 = new CommandRequestListener() {
 
                 @Override
-                public void commandRequest(String command) {
+                public void commandRequest(final String command) {
                     //
                 }
             };
             application.getApplication().addListener(crl);
             application.getApplication().addListener(crl2);
-            assertNull(application.readNextLine());
             application.sendCommand("test");
-            assertEquals("Test command ran fine", application.readNextLine());
+            assertEquals("Unexpected message", "Test command ran fine",
+                    application.readNextLine());
             application.getApplication().removeListener(crl2);
             application.getApplication().removeListener(crl);
             application.getApplication().removeListener(crl);
 
-            assertTrue(application.getApplication().isRunning());
+            assertTrue("Unclosed application should be running",
+                    application.getApplication().isRunning());
 
-            assertNull(application.readNextLine());
             application.sendCommand("exit");
-            assertEquals(application.getApplication().getFooter(),
+            assertEquals("Footer should be preserved",
+                    application.getApplication().footer,
                     application.readNextLine());
-            assertFalse(application.getApplication().isRunning());
+            assertFalse("Stopped application should not be running",
-        } catch (IOException e1) {
+                    application.getApplication().isRunning());
-            assertNull(e1);
         }
 
         ConsoleApplication appli = null;
-        try (PipedConsoleManager manager = new PipedConsoleManager()) {
+        try (PipedConsoleOutput manager = new PipedConsoleOutput();
-            final ConsoleApplication app = new ConsoleApplication(manager, null,
+             PipedOutputStream pout = new PipedOutputStream();
-                    null);
+             PipedInputStream pis = new PipedInputStream(pout);
+             BufferedReader buf = new BufferedReader(
+                     new InputStreamReader(pis, StandardCharsets.UTF_8));
+             PipedConsoleInput in = new PipedConsoleInput(
+                     new PrintStream(pout))) {
+            final ConsoleApplication app = new ConsoleApplication(manager, in,
+                    null, null);
             appli = app;
             app.add(new ExitCommand("exit", app));
 
-            Thread th = new Thread(new Runnable() {
+            final Thread th = new Thread(new Runnable() {
 
                 @SuppressWarnings("synthetic-access")
                 @Override
@@ -150,70 +176,72 @@ public class ConsoleApplicationTest {
                     app.start();
                 }
             });
-
             th.start();
-
+            in.type("exit");
-            manager.type("exit");
             th.join();
-
-        } catch (IOException | InvalidCommandName | InterruptedException e) {
-            assertNull(e);
         }
 
-        assertNotNull(appli);
+        assertNotNull(
+                "Application should still exist even if the console input and output are closed.",
+                appli);
         appli.start();
-        assertFalse(appli.isRunning());
+        assertFalse(
+                "Application should not start on closed console input and output",
+                appli.isRunning());
     }
 
     @Test
-    public void interpretCommandTest() {
+    public void testInterpretCommand() throws InvalidCommandName, IOException {
-        try (PipedConsoleManager test = new PipedConsoleManager()) {
+        try (PipedConsoleInput test = new PipedConsoleInput(null);
-            ConsoleApplication appl = new ConsoleApplication(test, "", "");
+             PipedConsoleOutput out = new PipedConsoleOutput()) {
+            final ConsoleApplication appl = new ConsoleApplication(out, test,
+                    "", "");
 
             appl.interpretCommand("invalid cmd \"due to misplaced\"quote");
-            assertEquals("Command line cannot be parsed", test.readNextLine());
+            assertEquals("Specific error message expected",
+                    "Command line cannot be parsed", out.readNextLine());
 
             appl.interpretCommand("");
 
             final String message = "message";
-            try {
+            appl.add(new ICommand() {
-                appl.add(new ICommand() {
 
-                    @Override
+                /* (non-Javadoc)
-                    public void execute(String... args) throws CommandRunException {
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
-                        throw new CommandRunException(
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
-                                CommandRunExceptionType.USAGE, message, this);
+                 * java.lang.String[]) */
-                    }
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    throw new CommandRunException(CommandRunExceptionType.USAGE,
+                            message, this);
+                }
 
-                    @Override
+                @Override
-                    public String getCommandName() {
+                public String getCommandName() {
-                        return "fail";
+                    return "fail";
-                    }
+                }
 
-                    @Override
+                @Override
-                    public void help(ConsoleManager manager,
+                public void help(final ConsoleOutput manager,
-                                     String... args) throws IOException {
+                                 final String... args) throws IOException {
-                        manager.println(message);
+                    manager.println(message);
-                    }
+                }
 
-                    @Override
+                @Override
-                    public String tip() {
+                public String tip() {
-                        return "";
+                    return "";
-                    }
+                }
 
-                });
+            });
-            } catch (InvalidCommandName e) {
-                assertNull(e);
-            }
             appl.interpretCommand("fail");
-            assertEquals(
+            assertEquals("Unexpected message",
                     Messages.getString("ConsoleApplication.cmd.failed", "fail"),
-                    test.readNextLine());
+                    out.readNextLine());
-            assertEquals(message, test.readNextLine());
+            assertEquals("Unexpected message", message, out.readNextLine());
-            assertEquals(message, test.readNextLine());
+            assertEquals("Unexpected message", message, out.readNextLine());
 
-        } catch (IOException e) {
-            assertNull(e);
         }
     }
 }

gclc/src/test/java/fr/bigeon/gclc/ConsoleTestApplication.java

@@ -39,29 +39,47 @@ import java.io.IOException;
 import fr.bigeon.gclc.command.Command;
 import fr.bigeon.gclc.command.ExitCommand;
 import fr.bigeon.gclc.command.HelpExecutor;
+import fr.bigeon.gclc.command.ICommandProvider;
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.InvalidCommandName;
-import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
 
 /** A test-purpose application
  *
  * @author Emmanuel Bigeon */
-public class ConsoleTestApplication extends ConsoleApplication {
+public class ConsoleTestApplication implements ApplicationAttachement {
 
     /** Exit command */
     public static final String EXIT = "exit"; //$NON-NLS-1$
     /** Two seconds in milliseconds */
     protected static final long TWO_SECONDS = 2000;
 
-    /** @param manager the manager */
+    /***/
+    @Override
     @SuppressWarnings("nls")
-    public ConsoleTestApplication(final ConsoleManager manager) {
+    public void attach(final ICommandProvider application) {
-        super(manager, "Welcome to the test application. Type help or test.",
-                "See you");
         try {
-            add(new ExitCommand(EXIT, this));
+            application.add(new ExitCommand(EXIT, (ConsoleApplication) application));
-            add(new HelpExecutor("help", manager, this.getRoot()));
+            application.add(new HelpExecutor("help",
-            add(new Command("test") {
+                    ((ConsoleApplication) application).root));
+            application.add(new Command("test") {
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    try {
+                        out.println("Test command ran fine");
+                    } catch (final IOException e) {
+                        throw new CommandRunException("manager closed", e,
+                                this);
+                    }
+                }
 
                 @Override
                 public String tip() {
@@ -69,38 +87,31 @@ public class ConsoleTestApplication extends ConsoleApplication {
                 }
 
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                protected String usageDetail() {
-                    try {
+                     return null;
-                        manager.println("Test command ran fine");
-                    } catch (IOException e) {
-                        throw new CommandRunException("manager closed", e,
-                                this);
-                    }
                 }
             });
-            add(new Command("long") {
+            application.add(new Command("long") {
-
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
                 @Override
-                public String tip() {
+                public void execute(final ConsoleOutput out,
-                    return "A long execution command";
+                                    final ConsoleInput in,
-                }
+                                    final String... args) throws CommandRunException {
-
-                @Override
-                public void execute(String... args) throws CommandRunException {
                     try {
-                        manager.println("Waita minute");
+                        out.println("Waita minute");
                         Thread.sleep(TWO_SECONDS);
-                        manager.println("done!");
+                        out.println("done!");
-                    } catch (IOException e) {
+                    } catch (final IOException e) {
                         throw new CommandRunException("manager closed", e,
                                 this);
-                    } catch (InterruptedException e) {
+                    } catch (final InterruptedException e) {
                         throw new CommandRunException("wait interrupted", e,
                                 this);
                     }
                 }
-            });
-            add(new Command("failingCmd") {
 
                 @Override
                 public String tip() {
@@ -108,9 +119,31 @@ public class ConsoleTestApplication extends ConsoleApplication {
                 }
 
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                protected String usageDetail() {
+                     return null;
+                }
+            });
+            application.add(new Command("failingCmd") {
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.
+                 * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+                 * java.lang.String[]) */
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
                     throw new CommandRunException("Failing command", this);
                 }
+
+                @Override
+                public String tip() {
+                    return "A long execution command";
+                }
+
+                @Override
+                protected String usageDetail() {
+                     return null;
+                }
             });
         } catch (final InvalidCommandName e) {
             e.printStackTrace();

gclc/src/test/java/fr/bigeon/gclc/GCLCConstantsTest.java

@@ -38,6 +38,7 @@
  */
 package fr.bigeon.gclc;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -53,103 +54,74 @@ import fr.bigeon.gclc.exception.CommandParsingException;
 @SuppressWarnings({"nls", "static-method"})
 public class GCLCConstantsTest {
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.GCLCConstants#splitCommand(java.lang.String)}.
+     * {@link fr.bigeon.gclc.GCLCConstants#splitCommand(java.lang.String)}.
-     */
+     *
+     * @throws CommandParsingException if an error occured */
     @Test
-    public void testSplitCommand() {
+    public void testSplitCommand() throws CommandParsingException {
         List<String> res;
-        try {
+        res = GCLCConstants.splitCommand("aCommand");
-            res = GCLCConstants.splitCommand("aCommand");
+        assertTrue("single word command should have one element",
-        } catch (CommandParsingException e) {
+                res.size() == 1);
-            fail("Unable to parse simple command " + e.getLocalizedMessage()); //$NON-NLS-1$
+        assertTrue("Command should be preserved",
-            return;
+                res.get(0).equals("aCommand"));
-        }
+
-        assertTrue(res.size() == 1);
+        res = GCLCConstants.splitCommand("aCommand with some arguments");
-        assertTrue(res.get(0).equals("aCommand"));
+        assertEquals("Command size", 4, res.size());
+        assertEquals("Elements should be preserved", "aCommand", res.get(0));
+        assertTrue("Elements should be preserved", res.get(1).equals("with"));
+        assertTrue("Elements should be preserved", res.get(2).equals("some"));
+        assertTrue("Elements should be preserved",
+                res.get(3).equals("arguments"));
+        res = GCLCConstants.splitCommand("aCommand with  some arguments");
+        assertEquals("Command size", 4, res.size());
+        assertTrue("Elements should be preserved",
+                res.get(0).equals("aCommand"));
+        assertTrue("Elements should be preserved", res.get(1).equals("with"));
+        assertTrue("Elements should be preserved", res.get(2).equals("some"));
+        assertTrue("Elements should be preserved",
+                res.get(3).equals("arguments"));
+        res = GCLCConstants.splitCommand("aCommand \"with some\" arguments");
+        assertEquals("Command size", 3, res.size());
+        assertTrue("Elements should be preserved",
+                res.get(0).equals("aCommand"));
+        assertTrue("Elements should be preserved",
+                res.get(1).equals("with some"));
+        assertTrue("Elements should be preserved",
+                res.get(2).equals("arguments"));
+        res = GCLCConstants.splitCommand("aCommand with\\ some arguments");
+        assertEquals("Command size", 3, res.size());
+        assertTrue("Elements should be preserved",
+                res.get(0).equals("aCommand"));
+        assertTrue("Elements should be preserved",
+                res.get(1).equals("with some"));
+        assertTrue("Elements should be preserved",
+                res.get(2).equals("arguments"));
+        res = GCLCConstants.splitCommand("aCommand wi\\\"th some arguments");
+        assertEquals("Command size", 4, res.size());
+        assertTrue("Elements should be preserved",
+                res.get(0).equals("aCommand"));
+        assertTrue("Elements should be preserved", res.get(1).equals("wi\"th"));
+        assertTrue("Elements should be preserved", res.get(2).equals("some"));
+        assertTrue("Elements should be preserved",
+                res.get(3).equals("arguments"));
+
+        res = GCLCConstants.splitCommand("aCommand with \"some arguments\"");
+        assertEquals("Command size", 3, res.size());
+        assertTrue("Elements should be preserved",
+                res.get(0).equals("aCommand"));
+        assertTrue("Elements should be preserved", res.get(1).equals("with"));
+        assertTrue("Elements should be preserved",
+                res.get(2).equals("some arguments"));
 
         try {
-            res = GCLCConstants.splitCommand("aCommand with some arguments");
+            // Wrong lines?
-        } catch (CommandParsingException e) {
-            fail("Unable to parse command with arguments " + //$NON-NLS-1$
-                 e.getLocalizedMessage());
-            return;
-        }
-        assertTrue(res.size() == 4);
-        assertTrue(res.get(0).equals("aCommand"));
-        assertTrue(res.get(1).equals("with"));
-        assertTrue(res.get(2).equals("some"));
-        assertTrue(res.get(3).equals("arguments"));
-        try {
-            res = GCLCConstants.splitCommand("aCommand with  some arguments");
-        } catch (CommandParsingException e) {
-            fail("Unable to parse command with arguments and double whitspaces " + //$NON-NLS-1$
-                 e.getLocalizedMessage());
-            return;
-        }
-        assertTrue(res.size() == 4);
-        assertTrue(res.get(0).equals("aCommand"));
-        assertTrue(res.get(1).equals("with"));
-        assertTrue(res.get(2).equals("some"));
-        assertTrue(res.get(3).equals("arguments"));
-        try {
-            res = GCLCConstants
-                    .splitCommand("aCommand \"with some\" arguments");
-        } catch (CommandParsingException e) {
-            fail("Unable to parse command with string argument " + //$NON-NLS-1$
-                 e.getLocalizedMessage());
-            return;
-        }
-        assertTrue(res.size() == 3);
-        assertTrue(res.get(0).equals("aCommand"));
-        assertTrue(res.get(1).equals("with some"));
-        assertTrue(res.get(2).equals("arguments"));
-        try {
-            res = GCLCConstants.splitCommand("aCommand with\\ some arguments");
-        } catch (CommandParsingException e) {
-            fail("Unable to parse command with arguments with escaped whitspaces " + //$NON-NLS-1$
-                 e.getLocalizedMessage());
-            return;
-        }
-        assertTrue(res.size() == 3);
-        assertTrue(res.get(0).equals("aCommand"));
-        assertTrue(res.get(1).equals("with some"));
-        assertTrue(res.get(2).equals("arguments"));
-        try {
-            res = GCLCConstants
-                    .splitCommand("aCommand wi\\\"th some arguments");
-        } catch (CommandParsingException e) {
-            fail("Unable to parse command with string argument " + //$NON-NLS-1$
-                 e.getLocalizedMessage());
-            return;
-        }
-        assertTrue(res.size() == 4);
-        assertTrue(res.get(0).equals("aCommand"));
-        assertTrue(res.get(1).equals("wi\"th"));
-        assertTrue(res.get(2).equals("some"));
-        assertTrue(res.get(3).equals("arguments"));
-
-        try {
-            res = GCLCConstants
-                    .splitCommand("aCommand with \"some arguments\"");
-        } catch (CommandParsingException e) {
-            fail("Unable to parse command ending with string argument " + //$NON-NLS-1$
-                 e.getLocalizedMessage());
-            return;
-        }
-        assertTrue(res.size() == 3);
-        assertTrue(res.get(0).equals("aCommand"));
-        assertTrue(res.get(1).equals("with"));
-        assertTrue(res.get(2).equals("some arguments"));
-
-        // Wrong lines?
-        try {
             res = GCLCConstants
                     .splitCommand("aCommand with \"some ar\"guments");
-            fail("Parsing argument with string cut");
+            fail("Misplaced quotes should fail");
-        } catch (CommandParsingException e) {
+        } catch (final CommandParsingException e) {
-            // OK
+            // ok
-            assertTrue(e.getLocalizedMessage(), true);
         }
     }
 

gclc/src/test/java/fr/bigeon/gclc/command/CommandParametersTest.java

@@ -42,55 +42,69 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
 import java.util.HashSet;
 import java.util.Set;
 
 import org.junit.Test;
 
+import fr.bigeon.gclc.exception.CommandParsingException;
+
 /**
  * <p>
  * TODO
  *
- * @author Emmanuel Bigeon
+ * @author Emmanuel Bigeon */
- *
+@SuppressWarnings({"static-method", "nls"})
- */
 public class CommandParametersTest {
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#CommandParameters(java.util.Set, java.util.Set, boolean)}.
+     * {@link fr.bigeon.gclc.command.CommandParameters#CommandParameters(java.util.Set, java.util.Set, boolean)}.
-     */
+     *
+     * @throws CommandParsingException if an unexpected exception is thrown */
     @Test
-    public final void testCommandParameters(){
+    public final void testCommandParameters() throws CommandParsingException {
-        Set<String> strings = new HashSet<>();
+        final Set<String> strings = new HashSet<>();
-        Set<String> bools = new HashSet<>();
+        final Set<String> bools = new HashSet<>();
         CommandParameters parameters = new CommandParameters(bools, strings,
                 true);
 
-        assertFalse(parameters.parseArgs("-ungivenFlag"));
+        try {
+            parameters.parseArgs("-ungivenFlag");
+            fail("parse of unknown in strict should fail");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
         parameters = new CommandParameters(bools, strings, false);
 
-        assertTrue(parameters.parseArgs("-ungivenFlag"));
+        parameters.parseArgs("-ungivenFlag");
     }
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#get(java.lang.String)}.
+     * {@link fr.bigeon.gclc.command.CommandParameters#get(java.lang.String)}.
-     */
+     *
+     * @throws CommandParsingException if an exception occired */
     @Test
-    public final void testGet(){
+    public final void testGet() throws CommandParsingException {
-        Set<String> strings = new HashSet<>();
+        final Set<String> strings = new HashSet<>();
-        Set<String> bools = new HashSet<>();
+        final Set<String> bools = new HashSet<>();
 
         bools.add("boolFlag");
         strings.add("str");
 
-        CommandParameters parameters = new CommandParameters(bools, strings,
+        final CommandParameters parameters = new CommandParameters(bools,
-                true);
+                strings, true);
 
         assertNull(parameters.get("ungiven"));
         assertNull(parameters.get("str"));
 
-        parameters.parseArgs("-ungiven", "val");
+        try {
+            parameters.parseArgs("-ungiven", "val");
+            fail("Missing parameter should fail for strict element");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
         assertNull(parameters.get("ungiven"));
         assertNull(parameters.get("str"));
 
@@ -98,18 +112,22 @@ public class CommandParametersTest {
         assertNull(parameters.get("ungiven"));
         assertEquals("val", parameters.get("str"));
 
-        parameters.parseArgs("-ungiven");
+        try {
+            parameters.parseArgs("-ungiven");
+            fail("Invalid argument type parsing should fail");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
         assertNull(parameters.get("ungiven"));
         assertEquals("val", parameters.get("str"));
     }
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#getAdditionals()}.
+     * {@link fr.bigeon.gclc.command.CommandParameters#getAdditionals()}. */
-     */
     @Test
-    public final void testGetAdditionals(){
+    public final void testGetAdditionals() throws CommandParsingException {
-        Set<String> strings = new HashSet<>();
+        final Set<String> strings = new HashSet<>();
-        Set<String> bools = new HashSet<>();
+        final Set<String> bools = new HashSet<>();
 
         bools.add("boolFlag");
         strings.add("str");
@@ -120,7 +138,12 @@ public class CommandParametersTest {
         parameters.parseArgs("-boolFlag");
         assertTrue(parameters.getAdditionals().isEmpty());
 
-        parameters.parseArgs("-ungiven");
+        try {
+            parameters.parseArgs("-ungiven");
+            fail("Should fail");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
         assertTrue(parameters.getAdditionals().isEmpty());
 
         parameters = new CommandParameters(bools, strings, false);
@@ -128,18 +151,19 @@ public class CommandParametersTest {
         parameters.parseArgs("-boolFlag");
         assertTrue(parameters.getAdditionals().isEmpty());
 
-        parameters.parseArgs("-ungiven");
+        parameters.parseArgs("ungiven");
         assertTrue(parameters.getAdditionals().contains("ungiven"));
         assertEquals(1, parameters.getAdditionals().size());
     }
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#getBool(java.lang.String)}.
+     * {@link fr.bigeon.gclc.command.CommandParameters#getBool(java.lang.String)}.
-     */
+     *
+     * @throws CommandParsingException if a command parsing failed */
     @Test
-    public final void testGetBool(){
+    public final void testGetBool() throws CommandParsingException {
-        Set<String> strings = new HashSet<>();
+        final Set<String> strings = new HashSet<>();
-        Set<String> bools = new HashSet<>();
+        final Set<String> bools = new HashSet<>();
 
         bools.add("boolFlag");
         strings.add("str");
@@ -154,7 +178,12 @@ public class CommandParametersTest {
         assertTrue(parameters.getBool("boolFlag"));
         assertFalse(parameters.getBool("ungiven"));
 
-        parameters.parseArgs("-ungiven");
+        try {
+            parameters.parseArgs("-ungiven");
+            fail("unknown parameter should fail");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
         assertFalse(parameters.getBool("ungiven"));
         assertTrue(parameters.getBool("boolFlag"));
 
@@ -163,44 +192,61 @@ public class CommandParametersTest {
         assertFalse(parameters.getBool("ungiven"));
         assertFalse(parameters.getBool("boolFlag"));
 
-        parameters.parseArgs("-boolFlag");
+        try {
+            parameters.parseArgs("-boolFlag");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
         assertTrue(parameters.getBool("boolFlag"));
         assertFalse(parameters.getBool("ungiven"));
 
-        parameters.parseArgs("-ungiven");
+        try {
+            parameters.parseArgs("-ungiven");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
         assertFalse(parameters.getBool("ungiven"));
         assertTrue(parameters.getBool("boolFlag"));
     }
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#parseArgs(java.lang.String[])}.
+     * {@link fr.bigeon.gclc.command.CommandParameters#parseArgs(java.lang.String[])}.
-     */
+     *
+     * @throws CommandParsingException if a command parsing failed */
     @Test
-    public final void testParseArgs(){
+    public final void testParseArgs() throws CommandParsingException {
-        Set<String> strings = new HashSet<>();
+        final Set<String> strings = new HashSet<>();
-        Set<String> bools = new HashSet<>();
+        final Set<String> bools = new HashSet<>();
 
         bools.add("boolFlag");
         strings.add("str");
 
-        CommandParameters parameters = new CommandParameters(bools, strings,
+        final CommandParameters parameters = new CommandParameters(bools,
-                true);
+                strings, true);
-
-        assertFalse(parameters.parseArgs("-ungivenFlag"));
-        assertFalse(parameters.parseArgs("-str"));
-        assertTrue(parameters.parseArgs("-boolFlag"));
-        assertTrue(parameters.parseArgs("-str", "-boolFlag"));
-        assertTrue(parameters.parseArgs("-boolFlag", "-str", "val"));
 
+        try {
+            parameters.parseArgs("-ungivenFlag");
+            fail("Strict should fail with flag");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
+        try {
+            parameters.parseArgs("-str");
+            fail("String argument without second element should fail");
+        } catch (final CommandParsingException e) {
+            // ok
+        }
+        parameters.parseArgs("-boolFlag");
+        parameters.parseArgs("-str", "-boolFlag");
+        parameters.parseArgs("-boolFlag", "-str", "val");
     }
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#set(java.lang.String, boolean)}.
+     * {@link fr.bigeon.gclc.command.CommandParameters#set(java.lang.String, boolean)}. */
-     */
     @Test
-    public final void testSetStringBoolean(){
+    public final void testSetStringBoolean() {
-        Set<String> strings = new HashSet<>();
+        final Set<String> strings = new HashSet<>();
-        Set<String> bools = new HashSet<>();
+        final Set<String> bools = new HashSet<>();
 
         bools.add("boolFlag");
         strings.add("str");
@@ -233,13 +279,12 @@ public class CommandParametersTest {
         assertTrue(parameters.getBool("boolFlag"));
     }
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#set(java.lang.String, java.lang.String)}.
+     * {@link fr.bigeon.gclc.command.CommandParameters#set(java.lang.String, java.lang.String)}. */
-     */
     @Test
-    public final void testSetStringString(){
+    public final void testSetStringString() {
-        Set<String> strings = new HashSet<>();
+        final Set<String> strings = new HashSet<>();
-        Set<String> bools = new HashSet<>();
+        final Set<String> bools = new HashSet<>();
 
         bools.add("boolFlag");
         strings.add("str");

gclc/src/test/java/fr/bigeon/gclc/command/CommandProviderTest.java

@@ -38,68 +38,61 @@
  */
 package fr.bigeon.gclc.command;
 
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
 import static org.junit.Assert.fail;
 
 import org.junit.Test;
 
 import fr.bigeon.gclc.exception.InvalidCommandName;
 
-/** <p>
+/**
+ * <p>
  * TODO
  *
  * @author Emmanuel Bigeon */
 public class CommandProviderTest {
 
     /** Test method for
-     * {@link fr.bigeon.gclc.command.CommandProvider#add(fr.bigeon.gclc.command.ICommand)}. */
+     * {@link fr.bigeon.gclc.command.CommandProvider#add(fr.bigeon.gclc.command.ICommand)}.
+     *
+     * @throws InvalidCommandName if the test failed */
     @Test
-    public final void testAdd() {
+    public final void testAdd() throws InvalidCommandName {
-        CommandProvider provider = new CommandProvider();
+        final CommandProvider provider = new CommandProvider();
         try {
             provider.add(new MockCommand(null));
             fail("null name for command should be rejected");
-        } catch (InvalidCommandName e) {
+        } catch (final InvalidCommandName e) {
-            assertNotNull(e);
+            // ok
         }
         try {
             provider.add(new MockCommand(""));
             fail("null name for command should be rejected");
-        } catch (InvalidCommandName e) {
+        } catch (final InvalidCommandName e) {
-            assertNotNull(e);
+            // ok
         }
         try {
             provider.add(new MockCommand("-name"));
             fail("name with minus as starting character for command should be rejected");
-        } catch (InvalidCommandName e) {
+        } catch (final InvalidCommandName e) {
-            assertNotNull(e);
+            // ok
         }
         try {
             provider.add(new MockCommand("name command"));
             fail("name with space for command should be rejected");
-        } catch (InvalidCommandName e) {
+        } catch (final InvalidCommandName e) {
-            assertNotNull(e);
+            // ok
-        }
-        ICommand mock = new MockCommand("name");
-        try {
-            provider.add(mock);
-        } catch (InvalidCommandName e) {
-            assertNull(e);
         }
+        final ICommand mock = new MockCommand("name");
+        provider.add(mock);
 
         try {
             provider.add(new MockCommand(mock.getCommandName()));
             fail("already existing command name should be rejected");
-        } catch (InvalidCommandName e) {
+        } catch (final InvalidCommandName e) {
-            assertNotNull(e);
+            // ok
         }
 
-        try {
+        provider.add(mock);
-            provider.add(mock);
-        } catch (InvalidCommandName e) {
-            assertNotNull(e);
-        }
     }
 
 }

gclc/src/test/java/fr/bigeon/gclc/command/CommandTest.java

@@ -38,14 +38,18 @@
  */
 package fr.bigeon.gclc.command;
 
-import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
 
 import org.junit.Test;
 
 import fr.bigeon.gclc.exception.CommandRunException;
-import fr.bigeon.gclc.manager.PipedConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
 
 /** <p>
  * TODO
@@ -54,44 +58,82 @@ import fr.bigeon.gclc.manager.PipedConsoleManager;
 public class CommandTest {
 
     @Test
-    public final void test() {
+    public final void testCommand() throws IOException {
-        try (PipedConsoleManager test = new PipedConsoleManager()) {
+        try (PipedConsoleOutput test = new PipedConsoleOutput()) {
             Command cmd;
             cmd = new Command("name") {
 
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    //
+                }
+
                 @Override
                 public String tip() {
                     return null;
                 }
 
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                protected String usageDetail() {
-                    //
+                    return null;
                 }
             };
             cmd.help(test);
 
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // details
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            assertFalse("Only 6 line should be printed", test.available());
+
             cmd = new Command("name") {
 
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    //
+                }
+
                 @Override
                 public String tip() {
                     return "";
                 }
 
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                protected String usageDetail() {
-                    //
+                    return null;
                 }
             };
             cmd.help(test);
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // details
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            assertFalse("Only 6 line should be printed", test.available());
 
             cmd = new Command("name") {
 
-                @Override
-                public String tip() {
-                    return "tip";
-                }
-
                 /* (non-Javadoc)
                  * @see fr.bigeon.gclc.command.Command#brief() */
                 @Override
@@ -100,19 +142,40 @@ public class CommandTest {
                 }
 
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
                     //
                 }
-            };
-            cmd.help(test);
-
-            cmd = new Command("name") {
 
                 @Override
                 public String tip() {
                     return "tip";
                 }
 
+                @Override
+                protected String usageDetail() {
+                    return null;
+                }
+            };
+            cmd.help(test);
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // details
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            assertFalse("Only 6 line should be printed", test.available());
+
+            cmd = new Command("name") {
+
                 /* (non-Javadoc)
                  * @see fr.bigeon.gclc.command.Command#brief() */
                 @Override
@@ -121,14 +184,47 @@ public class CommandTest {
                 }
 
                 @Override
-                public void execute(String... args) throws CommandRunException {
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
                     //
                 }
+
+                @Override
+                public String tip() {
+                    return "tip";
+                }
+
+                @Override
+                protected String usageDetail() {
+                    return null;
+                }
             };
             cmd.help(test);
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // details
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            assertFalse("Only 6 line should be printed", test.available());
 
             cmd = new Command("name") {
 
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    //
+                }
+
                 @Override
                 public String tip() {
                     return "tip";
@@ -140,16 +236,32 @@ public class CommandTest {
                 protected String usageDetail() {
                     return null;
                 }
-
-                @Override
-                public void execute(String... args) throws CommandRunException {
-                    //
-                }
             };
             cmd.help(test);
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // details
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            assertFalse("Only 6 line should be printed", test.available());
 
             cmd = new Command("name") {
 
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    //
+                }
+
                 @Override
                 public String tip() {
                     return "tip";
@@ -161,15 +273,35 @@ public class CommandTest {
                 protected String usageDetail() {
                     return "details";
                 }
-
-                @Override
-                public void execute(String... args) throws CommandRunException {
-                    //
-                }
             };
             cmd.help(test);
+
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // pattern
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // details
+            assertEquals("Unexpected detail", "details", test.readNextLine());
+            assertFalse("Only 6 line should be printed", test.available());
+
             cmd = new Command("name") {
 
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    //
+                }
+
                 @Override
                 public String tip() {
                     return "tip";
@@ -181,16 +313,34 @@ public class CommandTest {
                 protected String usageDetail() {
                     return "details" + System.lineSeparator();
                 }
-
-                @Override
-                public void execute(String... args) throws CommandRunException {
-                    //
-                }
             };
             cmd.help(test);
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // pattern
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // details
+            assertEquals("Unexpected detail", "details", test.readNextLine());
+            assertFalse("Only 6 line should be printed", test.available());
 
             cmd = new Command("name") {
 
+                @Override
+                public void execute(final ConsoleOutput out,
+                                    final ConsoleInput in,
+                                    final String... args) throws CommandRunException {
+                    //
+                }
+
                 @Override
                 public String tip() {
                     return "tip";
@@ -202,16 +352,25 @@ public class CommandTest {
                 protected String usageDetail() {
                     return "\n";
                 }
-
-                @Override
-                public void execute(String... args) throws CommandRunException {
-                    //
-                }
             };
             cmd.help(test);
+            // name
+            assertEquals("First line should be command name", "name",
+                    test.readNextLine());
+            // tip
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            // Usage
+            test.readNextLine();
+            // pattern
+            test.readNextLine();
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            //
+            assertTrue("Section line is empty", test.readNextLine().isEmpty());
+            assertFalse("Only 6 line should be printed", test.available());
 
-        } catch (IOException e) {
-            assertNull(e);
         }
     }
 }

gclc/src/test/java/fr/bigeon/gclc/command/HelpExecutorTest.java

@@ -39,98 +39,79 @@
 package fr.bigeon.gclc.command;
 
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
 import static org.junit.Assert.fail;
 
+import java.io.IOException;
+
 import org.junit.Test;
 
 import fr.bigeon.gclc.exception.CommandRunException;
-import fr.bigeon.gclc.manager.PipedConsoleManager;
+import fr.bigeon.gclc.manager.ConsoleInput;
+import fr.bigeon.gclc.manager.ConsoleOutput;
+import fr.bigeon.gclc.manager.PipedConsoleOutput;
 
 /**
  * <p>
  * TODO
  *
- * @author Emmanuel Bigeon
+ * @author Emmanuel Bigeon */
- *
- */
 public class HelpExecutorTest {
 
-    /**
+    /** Test method for
-     * Test method for {@link fr.bigeon.gclc.command.HelpExecutor#HelpExecutor(java.lang.String, fr.bigeon.gclc.manager.ConsoleManager, fr.bigeon.gclc.command.ICommand)}.
+     * {@link fr.bigeon.gclc.command.HelpExecutor#execute(ConsoleOutput, ConsoleInput, String...)}.
-     */
+     *
+     * @throws CommandRunException if the test failed
+     * @throws IOException if the test failed */
     @Test
-    public final void testHelpExecutor(){
+    public final void testExecute() throws CommandRunException, IOException {
-        HelpExecutor help;
+        final PipedConsoleOutput test = new PipedConsoleOutput();
-        try {
+        final HelpExecutor help = new HelpExecutor("?", new Command("mock") {
-            help = new HelpExecutor("?", null, new MockCommand("mock"));
-            fail("help is an interactive command, should need console manager");
-        } catch (Exception e) {
-            assertNotNull(e);
-        }
-        try (PipedConsoleManager test = new PipedConsoleManager()) {
-            help = new HelpExecutor("?", test, new MockCommand("mock"));
-        } catch (Exception e) {
-            assertNull(e);
-        }
-    }
 
-    /**
+            @Override
-     * Test method for {@link fr.bigeon.gclc.command.HelpExecutor#execute(java.lang.String[])}.
+            public void execute(final ConsoleOutput out, final ConsoleInput in,
-     */
+                                final String... args) throws CommandRunException {
-    @Test
+                //
-    public final void testExecute(){
-        try {
-            PipedConsoleManager test = new PipedConsoleManager();
-            HelpExecutor help = new HelpExecutor("?", test,
-                    new Command("mock") {
-
-                        @Override
-                        public void execute(String... args) throws CommandRunException {
-                            //
-                        }
-
-                        @Override
-                        public String tip() {
-                            return "";
-                        }
-
-                    });
-
-            help.execute();
-            test.close();
-
-            try {
-                help.execute();
-                fail("manager closed shall provoke failure of help command execution");
-            } catch (Exception e) {
-                assertNotNull(e);
             }
-        } catch (Exception e) {
+
-            assertNull(e);
+            @Override
+            public String tip() {
+                return "";
+            }
+
+            @Override
+            protected String usageDetail() {
+                return null;
+            }
+
+        });
+
+        help.execute(test, null);
+        test.close();
+
+        try {
+            help.execute(test, null);
+            fail("manager closed shall provoke failure of help command execution");
+        } catch (final Exception e) {
+            // ok
         }
     }
 
-    /**
+    /** Test method for {@link fr.bigeon.gclc.command.HelpExecutor#tip()}.
-     * Test method for {@link fr.bigeon.gclc.command.HelpExecutor#tip()}.
+     *
-     */
+     * @throws IOException if the test failed */
     @Test
-    public final void testTip(){
+    public final void testTip() throws IOException {
-        try (PipedConsoleManager test = new PipedConsoleManager()) {
+        try (PipedConsoleOutput test = new PipedConsoleOutput()) {
-            HelpExecutor help = new HelpExecutor("?", test,
+            final HelpExecutor help = new HelpExecutor("?",
                     new MockCommand("mock"));
-            help.tip();
+            assertNotNull("Tip should be provided", help.tip());
             help.help(test);
-        } catch (Exception e) {
-            assertNull(e);
         }
-        try (PipedConsoleManager test = new PipedConsoleManager()) {
+        try (PipedConsoleOutput test = new PipedConsoleOutput()) {
-            HelpExecutor help = new HelpExecutor("?", test,
+            final HelpExecutor help = new HelpExecutor("?",
                     new SubedCommand("sub", new MockCommand("mock")));
             help.tip();
             help.help(test);
-        } catch (Exception e) {
-            assertNull(e);
         }
     }