[Jenkins] Dependency Updates

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

.gitignore

@@ -0,0 +1,6 @@
+# maven files
+target/
+# Eclipse files
+.settings/
+.classpath
+.project

Jenkinsfile

@@ -0,0 +1,65 @@
+pipeline {
+  agent any
+  stages {
+    stage('Site GCLC') {
+      when {
+        tag "gclc-*"
+      }
+      steps {
+        dir('gclc') {
+          sh 'mvn site:site'
+          sh 'mkdir -p /home/maven-sites/net/bigeon/gclc'
+          sh 'cp -r target/site /home/maven-sites/net/bigeon/gclc/gclc'
+        }
+      }
+    }
+    stage('Site GCLC-Socket') {
+      when {
+        tag "socket-*"
+      }
+      steps {
+        dir('gclc-socket') {
+          sh 'mvn site:site'
+          sh 'mkdir -p /home/maven-sites/net/bigeon/gclc'
+          sh 'cp -r target/site /home/maven-sites/net/bigeon/gclc/gclc-socket'
+        }
+      }
+    }
+    stage('Site GCLC-Swt') {
+      when {
+        tag "swt-*"
+      }
+      steps {
+        dir('gclc-swt') {
+          sh 'mvn site:site'
+          sh 'mkdir -p /home/maven-sites/net/bigeon/gclc'
+          sh 'cp -r target/site /home/maven-sites/net/bigeon/gclc/gclc-swt'
+        }
+      }
+    }
+    stage('Site GCLC-Processes') {
+      when {
+        tag "process-*"
+      }
+      steps {
+        dir('gclc-process') {
+          sh 'mvn site:site'
+          sh 'mkdir -p /home/maven-sites/net/bigeon/gclc'
+          sh 'cp -r target/site /home/maven-sites/net/bigeon/gclc/gclc-process'
+        }
+      }
+    }
+    stage('Site GCLC-System') {
+      when {
+        tag "system-*"
+      }
+      steps {
+        dir('gclc.system') {
+          sh 'mvn site:site'
+          sh 'mkdir -p /home/maven-sites/net/bigeon/gclc'
+          sh 'cp -r target/site /home/maven-sites/net/bigeon/gclc/gclc-system'
+        }
+      }
+    }
+  }
+}

gclc-process/pom.xml

@@ -1,64 +1,23 @@
-
-<!-- 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.            -->
-
 <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>net.bigeon.gclc</groupId>
-  <artifactId>process</artifactId>
-  <version>0.0.4-SNAPSHOT</version>
-  <packaging>jar</packaging>
-
-  <name>process</name>
-  <url>http://maven.apache.org</url>
-
-  <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <copyright.email>emmanuel@bigeon.fr</copyright.email>
-    <license.licenseName>cecill_2.1</license.licenseName>
-  </properties>
-
 	<parent>
 		<groupId>net.bigeon.config</groupId>
 		<artifactId>ebigeon-config</artifactId>
-    <version>1.8.9</version>
+		<version>1.8.33</version>
 	</parent>
-  <dependencies>
-    <dependency>
-      <groupId>net.bigeon</groupId>
-      <artifactId>gclc</artifactId>
-      <version>2.0.7</version>
-    </dependency>
-  </dependencies>
 
+	<groupId>net.bigeon.gclc</groupId>
+	<artifactId>process</artifactId>
+	<version>0.0.7-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<name>process</name>
+	<description>A library to handle processes in a generic console application.</description><url>https://bigeon.net/projects/gclc.html</url>
+	<inceptionYear>2017</inceptionYear>
+	<organization>
+		<name>Bigeon</name>
+		<url>https://bigeon.net</url>
+	</organization>
 	<licenses>
 		<license>
 			<distribution>manual</distribution>
@@ -66,6 +25,39 @@
 			<url>https://cecill.info/licences/Licence_CeCILL_V2.1-en.html</url>
 		</license>
 	</licenses>
+
+	<developers>
+		<developer>
+			<email>emmanuel@bigeon.fr</email>
+			<name>Emmanuel Bigeon</name>
+			<url>bigeon.net</url>
+			<roles>
+				<role>PM</role>
+			</roles>
+		</developer>
+	</developers>
+	<scm>
+		<tag>HEAD</tag>
+		<developerConnection>scm:git:gitea@git.code.bigeon.net:emmanuel/gclc-core.git</developerConnection>
+	</scm>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<copyright.email>emmanuel@bigeon.fr</copyright.email>
+		<license.licenseName>cecill_2.1</license.licenseName>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>net.bigeon</groupId>
+			<artifactId>gclc</artifactId>
+			<version>2.1.5</version>
+		</dependency>
+		<dependency>
+			<groupId>net.bigeon.test</groupId>
+			<artifactId>junitmt</artifactId>
+			<version>1.0.4</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
 	<reporting>
 		<plugins>
 			<plugin>
@@ -80,19 +72,5 @@
 			</plugin>
 		</plugins>
 	</reporting>
-	<developers>
-		<developer>
-			<email>emmanuel@bigeon.fr</email>
-			<name>Emmanuel Bigeon</name>
-			<url>bigeon.net</url>
-			<roles>
-				<role>PM</role>
-			</roles>
-		</developer>
-	</developers>
 	
-  <scm>
-    <tag>process-0.0.1</tag>
-    <developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
-  </scm>
 </project>

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

@@ -69,6 +69,8 @@ package net.bigeon.gclc.process;
  * #L%
  */
 import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import net.bigeon.gclc.command.CommandParameters;
 import net.bigeon.gclc.command.ParametrizedCommand;
@@ -92,28 +94,33 @@ import net.bigeon.gclc.manager.ConsoleOutput;
  * @author Emmanuel Bigeon */
 public class CommandForeground extends ParametrizedCommand {
 
+    /** Number of milliseconds in a second. */
+    private static final int    MILLIS_IN_A_SEC = 1000;
+    /** The class logger. */
+    private static final Logger LOGGER          = Logger
+            .getLogger(CommandForeground.class.getName());
+
+    /** The task pool to fetch task from. */
     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) {
+    public CommandForeground(final String name, final TaskPool pool) {
         super(name, false);
         this.pool = pool;
         addParameters();
     }
 
-    /**
+    /** Add the parameters of the command. */
-     *
-     */
     private void addParameters() {
         try {
             addStringParameter("pid", false);
             addStringParameter("delai", false);
         } catch (final InvalidParameterException e) {
-            // TODO Auto-generated catch block
+            // Cannot be reached unless GCLC base framework has an error
-            e.printStackTrace();
+            LOGGER.log(Level.SEVERE, "unexpected parameter error!", e);
         }
     }
 
@@ -125,26 +132,34 @@ public class CommandForeground extends ParametrizedCommand {
     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) {
+            final List<String> additionals = parameters.getAdditionals();
+            if (additionals.isEmpty()) {
                 throw new CommandRunException(CommandRunExceptionType.USAGE,
                         "Missing process id");
             }
+            string = additionals.get(0);
+        }
+        Integer pid;
+        try {
+            pid = Integer.valueOf(string);
+        } catch (final NumberFormatException e) {
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    "PID should be an integer");
+        }
         // Join the command.
-        final Task cmd = pool.get(string);
+        final Task cmd = pool.get(pid);
         if (!(cmd instanceof ForkTask)) {
             throw new CommandRunException("No such forked process");
         }
         long delai = 0;
         final String delaiOpt = parameters.get("delai");
         if (delaiOpt != null) {
-            delai = Long.parseLong(delaiOpt) * 1000;
+            delai = Long.parseLong(delaiOpt) * MILLIS_IN_A_SEC;
         }
         if (delai < 0) {
-            throw new CommandRunException("Join delai cannot be negative");
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    "Join delai cannot be negative");
         }
         ((ForkTask) cmd).join(out, in, delai);
     }

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

@@ -1,40 +1,10 @@
-/*
- * 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:net.bigeon.gclc.process.CommandFork.java
  * Created on: Nov 13, 2017
  */
 package net.bigeon.gclc.process;
 
+import java.text.MessageFormat;
 /*-
  * #%L
  * process
@@ -74,6 +44,7 @@ import net.bigeon.gclc.command.Command;
 import net.bigeon.gclc.command.ICommand;
 import net.bigeon.gclc.command.ICommandProvider;
 import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
 
@@ -91,15 +62,19 @@ import net.bigeon.gclc.manager.ConsoleOutput;
  * @author Emmanuel Bigeon */
 public class CommandFork extends Command {
 
+    /** The task pool containing the tasks. */
     private final TaskPool         pool;
+    /** The command provider. */
     private final ICommandProvider provider;
+    /** The number of lines stored in the commands. */
     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) {
+    public CommandFork(final String name, final ICommandProvider provider,
+                       final TaskPool pool) {
         this(name, provider, pool, -1);
     }
 
@@ -107,24 +82,33 @@ public class CommandFork extends Command {
      *
      * @param name the command name
      * @param provider the allowed command collection */
-    public CommandFork(final String name, ICommandProvider provider, TaskPool pool,
+    public CommandFork(final String name, final ICommandProvider provider,
-                       int lines) {
+                       final TaskPool pool, final int lines) {
         super(name);
         this.provider = provider;
         this.pool = pool;
         this.lines = lines;
     }
 
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.command.ICommand#execute(net.bigeon.gclc.manager.
+     * ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
     @Override
-    public void execute(final ConsoleOutput out, final ConsoleInput in, String... args)
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
-            throws CommandRunException {
+            final String... args) throws CommandRunException {
         if (args.length < 1) {
-            throw new CommandRunException("No command to fork");
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    "No command to fork");
+        }
+        final String string = args[0];
+        final ICommand cmd = provider.get(string);
+        if (cmd == null) {
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    MessageFormat.format("No such command {0}", string));
         }
-        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);
+        final Thread th = new Thread(task, MessageFormat.format("fork [{0}]", string));
         pool.add(task);
         th.start();
     }

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

@@ -72,10 +72,7 @@ import java.util.Arrays;
 import net.bigeon.gclc.command.ICommand;
 import net.bigeon.gclc.exception.CommandRunException;
 
-/**
+/** @author Emmanuel Bigeon */
- * @author Emmanuel Bigeon
- *
- */
 public class ForkCommandTask extends ForkTask {
     private final ICommand command;
     private final String[] args;
@@ -89,13 +86,6 @@ public class ForkCommandTask extends ForkTask {
         this.args = Arrays.copyOf(args, args.length);
     }
 
-    /* (non-Javadoc)
-     * @see net.bigeon.gclc.process.Task#getName() */
-    @Override
-    public String getName() {
-        return command.getCommandName();
-    }
-
     /* (non-Javadoc)
      * @see net.bigeon.gclc.process.ForkTask#doRun() */
     @Override
@@ -103,4 +93,11 @@ public class ForkCommandTask extends ForkTask {
         command.execute(out, in, args);
     }
 
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.process.Task#getName() */
+    @Override
+    public String getName() {
+        return command.getCommandName();
+    }
+
 }

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

@@ -77,23 +77,30 @@ import net.bigeon.gclc.manager.ConsoleOutput;
 import net.bigeon.gclc.process.io.ConnectingConsoleInput;
 import net.bigeon.gclc.process.io.ConnectingConsoleOutput;
 
-/**
+/** A task that is made to run into a thread.
- * <p>
- * TODO
  *
  * @author Emmanuel Bigeon */
 public abstract class ForkTask implements Task {
 
+    /** THe listeners. */
     private final Set<InterruptionListener> listeners = new HashSet<>();
-    private boolean                         running   = false;
+    /** The running state. */
-
+    private boolean                         running   = true;
+    /** The running state. */
+    private boolean                         started   = false;
+    /** The connecting input for this task */
     protected final ConnectingConsoleInput  in        = new ConnectingConsoleInput();
+    /** The connecting output for this task */
     protected final ConnectingConsoleOutput out;
+    /** The exception of the run. */
     private CommandRunException             exception;
+    /** The synchronization lock. */
     private final Object                    runLock   = new Object();
 
-    /** @param lines the number of print to store in the output */
+    /** Create the task.
-    public ForkTask(int lines) {
+     * 
+     * @param lines the number of print to store in the output */
+    protected ForkTask(final int lines) {
         out = new ConnectingConsoleOutput(ConnectingConsoleOutput.PERSIST, lines);
     }
 
@@ -105,6 +112,20 @@ public abstract class ForkTask implements Task {
         listeners.add(listener);
     }
 
+    /** 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;
+    }
+
+    protected final Object getRunningLock() {
+        return runLock;
+    }
+
     /* (non-Javadoc)
      * @see net.bigeon.gclc.process.Task#isRunning() */
     @Override
@@ -114,21 +135,26 @@ public abstract class ForkTask implements Task {
         }
     }
 
-    /** @param out the console output
+    /** Join the task.
+     * 
+     * @param out the console output
      * @param in the console input
-     * @param timeout the maximal wait (0 for ever) */
+     * @param timeout the maximal time to join for (0 for ever) */
-    public final void join(final ConsoleOutput out, final ConsoleInput in, long timeout) {
+    public final void join(final ConsoleOutput out, final ConsoleInput in,
+            final long timeout) {
+        final long tic = System.currentTimeMillis();
         synchronized (runLock) {
             this.out.connect(out);
             this.in.connect(in);
+            long tac = System.currentTimeMillis() - tic;
+            while (running && tac < timeout) {
                 try {
-                if (running) {
                     runLock.wait(timeout);
-                }
                 } catch (final InterruptedException e) {
-                // TODO log.
                     Thread.currentThread().interrupt();
                 }
+                tac = System.currentTimeMillis() - tic;
+            }
             this.out.disconnect();
             this.in.disconnect();
         }
@@ -148,7 +174,7 @@ public abstract class ForkTask implements Task {
     @Override
     public final void run() {
         synchronized (runLock) {
-            running = true;
+            started = true;
         }
         try {
             doRun();
@@ -162,16 +188,6 @@ public abstract class ForkTask implements Task {
         }
     }
 
-    /** 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 net.bigeon.gclc.process.Task#setRunning(boolean) */
     @Override
@@ -182,7 +198,10 @@ public abstract class ForkTask implements Task {
         }
     }
 
-    protected final Object getRunningLock() {
+    /** @return the started */
-        return runLock;
+    public boolean isStarted() {
+        synchronized (runLock) {
+            return started;
+        }
     }
 }

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

@@ -68,9 +68,10 @@ package net.bigeon.gclc.process;
  * knowledge of the CeCILL license and that you accept its terms.
  * #L%
  */
-/** A listener for interruption
+/** A listener for interruption.
  *
  * @author Emmanuel Bigeon */
+@FunctionalInterface
 public interface InterruptionListener {
     /** Notification of an interuption of a listened object */
     void interrupted();

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

@@ -71,10 +71,7 @@ import net.bigeon.gclc.ApplicationAttachement;
 import net.bigeon.gclc.command.ICommandProvider;
 import net.bigeon.gclc.exception.InvalidCommandName;
 
-/**
+/** @author Emmanuel Bigeon */
- * @author Emmanuel Bigeon
- *
- */
 public class ProcessAttachement implements ApplicationAttachement {
 
     private final TaskPool pool;
@@ -86,8 +83,8 @@ public class ProcessAttachement implements ApplicationAttachement {
     }
 
     /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ApplicationAttachement#attach(fr.bigeon.gclc.ConsoleApplication)
+     * @see fr.bigeon.gclc.ApplicationAttachement#attach(fr.bigeon.gclc.
-     */
+     * ConsoleApplication) */
     @Override
     public void attach(ICommandProvider application) throws InvalidCommandName {
         application.add(new ProcessKill("kill", pool));

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

@@ -69,7 +69,6 @@ package net.bigeon.gclc.process;
  * #L%
  */
 import net.bigeon.gclc.command.Command;
-import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
 
@@ -89,32 +88,30 @@ public final class ProcessClear extends Command {
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
-     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
-     * java.lang.String[]) */
     @Override
     public void execute(final ConsoleOutput out, final ConsoleInput in,
-                        final String... args) throws CommandRunException {
+            final String... args) {
-        for (final String id : pool.getPIDs()) {
+        for (final Integer 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)";
+        return "Remove non running processes from pool";
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#usageDetail() */
     @Override
     protected String usageDetail() {
-        return null;
+        return "  All processes in the pool have their running status checked and the "
+                + "non running ones are removed from the list of tasks.";
     }
 
 }

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

@@ -70,6 +70,7 @@ package net.bigeon.gclc.process;
  */
 import net.bigeon.gclc.command.Command;
 import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
 
@@ -89,17 +90,19 @@ public final class ProcessKill extends Command {
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
-     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
-     * java.lang.String[]) */
     @Override
     public void execute(final ConsoleOutput out, final ConsoleInput in,
             final String... args) throws CommandRunException {
-        pool.get(args[0]).setRunning(false);
+        if (args.length < 1) {
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    "A pid should be specified.");
+        }
+        pool.get(Integer.parseInt(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)";
@@ -109,7 +112,13 @@ public final class ProcessKill extends Command {
      * @see fr.bigeon.gclc.command.Command#usageDetail() */
     @Override
     protected String usageDetail() {
-        return null;
+        return "  <pid> is the identification of the process to request the stop to in the pool";
     }
 
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.command.Command#usagePattern() */
+    @Override
+    protected String usagePattern() {
+        return super.usagePattern() + " <pid>";
+    }
 }

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

@@ -95,20 +95,18 @@ public final class ProcessList extends Command {
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
-     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
-     * 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());
+        final ArrayList<Integer> pids = new ArrayList<>(pool.getPIDs());
         Collections.sort(pids);
-        for (final String string : pids) {
+        for (final Integer 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(
+                throw new CommandRunException(CommandRunExceptionType.INTERACTION,
-                        CommandRunExceptionType.INTERACTION,
                         "Unable to communicate with user", e); //$NON-NLS-1$
             }
         }
@@ -117,7 +115,6 @@ public final class ProcessList extends Command {
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#tip() */
-    @SuppressWarnings("nls")
     @Override
     public String tip() {
         return "List all processes";
@@ -127,7 +124,7 @@ public final class ProcessList extends Command {
      * @see fr.bigeon.gclc.command.Command#usageDetail() */
     @Override
     protected String usageDetail() {
-        return null;
+        return "  No argument is considered by this command";
     }
 
 }

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

@@ -103,8 +103,8 @@ public interface Task extends Runnable {
     /** 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
+     * argument. Calling this method with true has unspecified behavior and could do
-     * could do nothing as well as restart the command for example.
+     * nothing as well as restart the command for example.
      *
      * @param running the running state */
     void setRunning(boolean running);

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

@@ -78,7 +78,7 @@ import java.util.Map;
  * @author Emmanuel Bigeon */
 public final class TaskPool {
     /** The running processes. */
-    private final Map<String, Task> running = new HashMap<>();
+    private final Map<Integer, Task> running = new HashMap<>();
     /** The count for process id. */
     private int                     count   = 0;
     /** The lock for pid attribution synchronization. */
@@ -91,41 +91,28 @@ public final class TaskPool {
     }
 
     /** Default constructor. */
-    public TaskPool(boolean autoClear) {
+    public TaskPool(final 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) {
+    public int add(final Task cmd) {
         if (cmd == null) {
             throw new IllegalArgumentException("Task cannot be null"); //$NON-NLS-1$
         }
-        final String pid;
+        final int 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);
                 }
             });
@@ -137,21 +124,21 @@ public final class TaskPool {
      *
      * @param pid the task id
      * @return the task, if any, associated to this id */
-    public Task get(final String pid) {
+    public Task get(final int pid) {
         synchronized (lock) {
-            return running.get(pid);
+            return running.get(Integer.valueOf(pid));
         }
     }
 
     /** Get the next process id.
      *
      * @return the process id */
-    private String getPID() {
+    private int getPID() {
         synchronized (lock) {
-            String pid;
+            int pid;
             do {
-                pid = Integer.toString(count++);
+                pid = count++;
-            } while (running.containsKey(pid));
+            } while (running.containsKey(Integer.valueOf(pid)));
             return pid;
         }
     }
@@ -159,7 +146,7 @@ public final class TaskPool {
     /** Get the running processes' identifiers.
      *
      * @return the pids */
-    public Collection<String> getPIDs() {
+    public Collection<Integer> getPIDs() {
         return new HashSet<>(running.keySet());
     }
 
@@ -168,6 +155,16 @@ public final class TaskPool {
         return autoClear;
     }
 
+    /** Remove a task from the pool
+     *
+     * @param pid the task id */
+    public void remove(final int pid) {
+        synchronized (lock) {
+            running.remove(Integer.valueOf(pid));
+            count = Math.min(count, (pid));
+        }
+    }
+
     /** Request all task to stop running.
      * <p>
      * This call does not guaranty end of execution, it is up to the task

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

@@ -84,9 +84,9 @@ public abstract class TaskSpawner extends Command {
     private final ExecutorService threadPool;
 
     /** @param name the command name
-     * @param pool the pool */
+     * @param threadPool the pool */
-    public TaskSpawner(final String name, final TaskPool pool,
+    protected TaskSpawner(final String name, final TaskPool pool,
-                       ExecutorService threadPool) {
+                       final ExecutorService threadPool) {
         super(name);
         this.pool = pool;
         this.threadPool = threadPool;
@@ -97,19 +97,17 @@ public abstract class TaskSpawner extends Command {
      * @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,
+    protected abstract Task createTask(ConsoleOutput out, ConsoleInput in, String... args)
-            String... args) throws CommandRunException;
+            throws CommandRunException;
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
-     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
-     * 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);
+        threadPool.execute(task);
     }
 }

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

@@ -68,36 +68,77 @@ package net.bigeon.gclc.process.io;
  * #L%
  */
 import java.io.IOException;
-import java.util.logging.Level;
+import java.io.InterruptedIOException;
-import java.util.logging.Logger;
+import java.util.function.Supplier;
 
 import net.bigeon.gclc.manager.ConsoleInput;
-import net.bigeon.gclc.tools.StringProvider;
 
-/** @author Emmanuel Bigeon */
+/** A console input that can be connected to and diconnected from.
+ * 
+ * @author Emmanuel Bigeon */
 public final class ConnectingConsoleInput implements ConsoleInput {
 
-    private static final Logger LOGGER = Logger
+    /** If the input is closed. */
-            .getLogger(ConnectingConsoleInput.class.getName());
     private boolean          close          = false;
-    private StringProvider      prompt;
+    /** The prompt string. */
-    private boolean             prompting;
+    private Supplier<String> prompt         = () -> "";
+    /** If the input is currently in prompting state.
+     * <p>
+     * To change it you should be in a promptLock. */
+    private boolean          prompting      = false;
+    /** The synchronization lock for the prompting status. */
     private final Object     promptLock     = new Object();
+    /** The synchronization lock for the connection status. */
     private final Object     connectionLock = new Object();
-    private ConsoleInput        connected;
+    /** The connected console input.
-    private boolean             disconnection;
+     * <p>
+     * To use it, you should be in a promptLock and connectionLock. */
+    private ConsoleInput     connected      = null;
+    /** The connection state.
+     * <p>
+     * To read or modify it, you should be in a connectionLock synchronize block. */
+    private boolean          disconnection  = false;
+
+    private boolean interrupting = false;
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleInput#close() */
     @Override
-    public void close() throws IOException {
+    public void close() {
         close = true;
     }
 
+    /** Connect an input.
+     * 
+     * @param input the input to connect */
+    public void connect(final ConsoleInput input) {
+        disconnect();
+        synchronized (promptLock) {
+            promptLock.notifyAll();
+            synchronized (connectionLock) {
+                connected = input;
+                connectionLock.notifyAll();
+            }
+        }
+    }
+
+    /** Disconnect the current input. */
+    public void disconnect() {
+        synchronized (connectionLock) {
+            synchronized (promptLock) {
+                if (connected != null) {
+                    disconnection = true;
+                    connected.interruptPrompt();
+                    connected = null;
+                }
+            }
+        }
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleInput#getPrompt() */
     @Override
-    public StringProvider getPrompt() {
+    public Supplier<String> getPrompt() {
         return prompt;
     }
 
@@ -105,14 +146,20 @@ public final class ConnectingConsoleInput implements ConsoleInput {
      * @see fr.bigeon.gclc.manager.ConsoleInput#interruptPrompt() */
     @Override
     public void interruptPrompt() {
+        synchronized (connectionLock) {
             synchronized (promptLock) {
-            prompting = false;
+                if (prompting) {
+                    interrupting = true;
+                }
+                connectionLock.notifyAll();
                 if (connected != null) {
                     connected.interruptPrompt();
                 }
+                prompting = false;
                 promptLock.notifyAll();
             }
         }
+    }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleInput#isClosed() */
@@ -125,120 +172,156 @@ public final class ConnectingConsoleInput implements ConsoleInput {
      * @see fr.bigeon.gclc.manager.ConsoleInput#prompt() */
     @Override
     public String prompt() throws IOException {
-        return prompt(prompt.apply());
+        return prompt(prompt.get());
-    }
-
-    /* (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 {
+    public String prompt(final long timeout) throws IOException {
-        return prompt(prompt.apply(), timeout);
+        return prompt(prompt.get(), timeout);
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String) */
     @Override
-    public String prompt(String message) throws IOException {
+    public String prompt(final String message) throws IOException {
         synchronized (promptLock) {
             prompting = true;
         }
-        while (prompting) {
+        return doPrompt(message, 0, 0);
-            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 {
+    public String prompt(final String message, final long timeout) throws IOException {
         if (timeout <= 0) {
             return prompt(message);
         }
-        final long end = System.currentTimeMillis() + timeout;
         synchronized (promptLock) {
             prompting = true;
         }
-        while (prompting) {
+        final long tic = System.currentTimeMillis();
-            synchronized (promptLock) {
+        return doPrompt(message, timeout, tic);
-                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,
+    /** Actually do the prompting
-                            end - System.currentTimeMillis());
+     * 
+     * @param message the prompt message
+     * @param timeout the time to wait for an answer
+     * @param tic the moment the wait started
+     * @return the message provided through the prompting
+     * @throws IOException if an IO error occurred while prompting. */
+    private String doPrompt(final String message, final long timeout, final long tic)
+            throws IOException {
+        do {
+            if (!checkPrompt()) {
+                // We are not prompting... lets stop here.
+                break;
+            }
+            getConnection(getTimeoutLeft(tic, timeout));
+            boolean connect;
+            ConsoleInput actualConnected;
             synchronized (connectionLock) {
-                        if (disconnection) {
+                connect = connected != null;
-                            disconnection = false;
+                actualConnected = connected;
-                        } else if (prompting) {
+            }
+            if (!connect) {
+                // There is no provide of input... So lets start again, until we actually
+                // DO get a provider of input.
+                continue;
+            }
+            try {
+                final String res = actualPrompt(message, timeout, tic, actualConnected);
+                // We got something from the prompting
+                synchronized (promptLock) {
+                    if (prompting) {
+                        prompting = false;
                         return res;
                     }
                 }
+            } catch (final InterruptedIOException e) {
+                // The inner console was interrupted. This can mean we are
+                // disconnecting or actually interrupted.
+                if (disconnection) {
+                    disconnection = false;
+                } else {
+                    interrupting = false;
+                    throw e;
                 }
             }
-        }
+        } while (checkTimeout(tic, timeout));
         return null;
     }
 
+    private static String actualPrompt(final String message, final long timeout,
+            final long tic, final ConsoleInput actualConnected) throws IOException {
+        final long timeoutLeft = getTimeoutLeft(tic, timeout);
+        if (timeoutLeft == 0) {
+            return actualConnected.prompt(message);
+        }
+        return actualConnected.prompt(message, timeoutLeft);
+    }
+
+    private static boolean checkTimeout(final long tic, final long timeout) {
+        return timeout <= 0 || tic + timeout > System.currentTimeMillis();
+    }
+
+    private static long getTimeoutLeft(final long tic, final long timeout) {
+        if (timeout > 0) {
+            return Math.max(timeout + tic - System.currentTimeMillis(), 1);
+        }
+        if (timeout < 0) {
+            return 1;
+        }
+        return 0;
+    }
+
+    /** Test if we are in prompting state.
+     * 
+     * @return if the process is currently in prompting state.
+     * @throws InterruptedIOException if the prompting state has been interrupted */
+    private boolean checkPrompt() throws InterruptedIOException {
+        synchronized (promptLock) {
+            if (!prompting && interrupting) {
+                interrupting = false;
+                throw new InterruptedIOException("Prompt was interrupted");
+            }
+            return prompting;
+        }
+    }
+
+    private void getConnection(final long timeout) throws InterruptedIOException {
+        final long tic = System.currentTimeMillis();
+        synchronized (connectionLock) {
+            while ((connected == null || !interrupting)
+                    && (tic + timeout) > System.currentTimeMillis()) {
+                try {
+                    connectionLock.wait(timeout);
+                } catch (final InterruptedException e) {
+                    Thread.currentThread().interrupt();
+                }
+            }
+            if (interrupting) {
+                interrupting = false;
+                throw new InterruptedIOException("Prompt ws interrupted");
+            }
+        }
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleInput#setPrompt(java.lang.String) */
     @Override
     public void setPrompt(final String prompt) {
-        this.prompt = new StringProvider() {
+        this.prompt = () -> prompt;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.manager.ConsoleInput#setPrompt(fr.bigeon.gclc.tools.
+     * StringProvider) */
     @Override
-            public String apply() {
+    public void setPrompt(final Supplier<String> string) {
-                return prompt;
+        prompt = string;
-            }
-        };
-    }
-
-    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/net/bigeon/gclc/process/io/ConnectingConsoleOutput.java

@@ -75,26 +75,37 @@ import java.util.logging.Logger;
 
 import net.bigeon.gclc.manager.ConsoleOutput;
 
-/** @author Emmanuel Bigeon */
+/** A console output that can be connected and disconnected from.
+ * 
+ * @author Emmanuel Bigeon */
 public class ConnectingConsoleOutput implements ConsoleOutput {
 
+    /** The logger. */
     private static final Logger LOGGER  = Logger
             .getLogger(ConnectingConsoleOutput.class.getName());
-    /** If the undelivered message should be stored. */
+    /** The flag indicating that the un-delivered message should be stored. */
     public static final int     QUEUE   = 1;
-    /** If the messages should be stored in all cases. */
+    /** The flag indicating that the messages should be stored in all cases. */
     public static final int     PERSIST = 1 << 1;
+    /** The connected output console */
     private ConsoleOutput       output;
+    /** If the console is closed */
     private boolean             close   = false;
 
+    /** If the messages should be stored. */
     private final boolean       persistent;
+    /** If the message should be stored until delivery. */
     private final boolean       queued;
+    /** The messages. */
     private final Deque<String> messages;
+    /** The number of stored messages. */
     private final int           lines;
 
-    /** @param style the type of redirected output
+    /** Create the console output.
+     * 
+     * @param style the type of redirected output
      * @param lines the number of lines to store */
-    public ConnectingConsoleOutput(int style, int lines) {
+    public ConnectingConsoleOutput(final int style, final int lines) {
         super();
         this.lines = lines;
         queued = (style & QUEUE) != 0;
@@ -106,7 +117,10 @@ public class ConnectingConsoleOutput implements ConsoleOutput {
         }
     }
 
-    private synchronized void addMessage(String text) {
+    /** Add a message.
+     * 
+     * @param text the message */
+    private synchronized void addMessage(final String text) {
         if (persistent || queued && output == null) {
             if (messages.size() == lines) {
                 messages.poll();
@@ -130,35 +144,10 @@ public class ConnectingConsoleOutput implements ConsoleOutput {
         close = true;
     }
 
-    /* (non-Javadoc)
+    /** Connect an output.
-     * @see fr.bigeon.gclc.manager.ConsoleOutput#isClosed() */
+     * 
-    @Override
+     * @param output the output */
-    public boolean isClosed() {
+    public synchronized void connect(final ConsoleOutput output) {
-        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 {
@@ -173,7 +162,36 @@ public class ConnectingConsoleOutput implements ConsoleOutput {
         }
     }
 
+    /** Disconnect the currently connected output. */
     public synchronized void disconnect() {
         output = null;
     }
+
+    /* (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(final 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(final String message) {
+        addMessage(message + System.lineSeparator());
+    }
 }

gclc-process/src/main/java/net/bigeon/gclc/process/io/package-info.java

@@ -0,0 +1,42 @@
+/** Connecting Input and Output related classes.
+ * <p>
+ * This package groups the Connecting classes that are used to be able to put
+ * the tasks in background and foreground and reattach the actual console input
+ * and outputs to the tasks' ones.
+ * 
+ * @author Emmanuel Bigeon */
+package net.bigeon.gclc.process.io;
+
+/*-
+ * #%L
+ * process
+ * %%
+ * Copyright (C) 2014 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */

gclc-process/src/main/java/net/bigeon/gclc/process/package-info.java

@@ -0,0 +1,48 @@
+/** This package defines elements for processes inside a console application.
+ * <p>
+ * Processes are tasks that are run in background of the application. One may
+ * want to temporarily connect to such a task (through
+ * {@link net.bigeon.gclc.process.CommandForeground}), or verify it's actual
+ * running status (through {@link net.bigeon.gclc.process.ProcessList}. One may
+ * also want to start such a process (through
+ * {@link net.bigeon.gclc.process.ForkCommandTask}) or close it (through
+ * {@link net.bigeon.gclc.process.ProcessKill}).
+ * <p>
+ * The task list can be managed by several commands to list or clear it.
+ * 
+ * @author Emmanuel Bigeon */
+package net.bigeon.gclc.process;
+
+/*-
+ * #%L
+ * process
+ * %%
+ * Copyright (C) 2014 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */

gclc-process/src/test/java/net/bigeon/gclc/process/CommandForegroundTest.java

@@ -0,0 +1,90 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.process.mocks.ForkTaskMock;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class CommandForegroundTest {
+
+    /**
+     * Test method for {@link net.bigeon.gclc.process.CommandForeground#CommandForeground(java.lang.String, net.bigeon.gclc.process.TaskPool)}.
+     */
+    @Test
+    public void testCommandForeground() {
+        final CommandForeground pl = new CommandForeground("fg", new TaskPool());
+        assertEquals("Command name should be kept as specified", "fg",
+                pl.getCommandName());
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.CommandForeground#doExecute(net.bigeon.gclc.manager.ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, net.bigeon.gclc.command.CommandParameters)}.
+     * 
+     * @throws CommandRunException if a valid command failed */
+    @Test
+    public void testDoExecuteConsoleOutputConsoleInputCommandParameters()
+            throws CommandRunException {
+        final TaskPool pool = new TaskPool(false);
+        final CommandForeground pl = new CommandForeground("fg", pool);
+
+        try {
+            pl.execute(null, null, "-delai", "1");
+            fail("PID should be mandatory");
+        } catch (final CommandRunException e) {
+            assertEquals("No pid specified is a usage error",
+                    CommandRunExceptionType.USAGE, e.getType());
+        }
+        try {
+            pl.execute(null, null, "-pid", "invalid", "-delai", "1");
+            fail("PID should be a number");
+        } catch (final CommandRunException e) {
+            assertEquals("Invalid pid specified is a usage error",
+                    CommandRunExceptionType.USAGE, e.getType());
+        }
+        try {
+            pl.execute(null, null, "-pid", "2", "-delai", "1");
+            fail("PID should exist");
+        } catch (final CommandRunException e) {
+            assertEquals("Inexistent pid specified is a run error",
+                    CommandRunExceptionType.EXECUTION, e.getType());
+        }
+
+        final ForkTaskMock cmd = new ForkTaskMock();
+        final int id = pool.add(cmd);
+        pl.execute(null, null, "-pid", Integer.toString(id), "-delai", "1");
+
+        try {
+            pl.execute(null, null, "-pid", Integer.toString(id), "-delai", "-1");
+            fail("delai should be a posistive number");
+        } catch (final CommandRunException e) {
+            assertEquals("Negative delai specified is a usage error",
+                    CommandRunExceptionType.USAGE, e.getType());
+        }
+
+        assert cmd.getRunCall() == 0;
+    }
+
+    /**
+     * Test method for {@link net.bigeon.gclc.process.CommandForeground#tip()}.
+     */
+    @Test
+    public void testTip() {
+        final CommandForeground pl = new CommandForeground("fg", new TaskPool());
+        assertNotNull("Command tip should be defined", pl.tip());
+        assertNotNull("Command usage should be defined", pl.usagePattern());
+        assertNotNull("Command usage should be defined", pl.usageDetail());
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/CommandForkTest.java

@@ -0,0 +1,86 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.command.ICommandProvider;
+import net.bigeon.gclc.command.SubedCommand;
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.exception.InvalidCommandName;
+import net.bigeon.gclc.process.mocks.CommandMock;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class CommandForkTest {
+
+    /**
+     * Test method for {@link net.bigeon.gclc.process.CommandFork#CommandFork(java.lang.String, net.bigeon.gclc.command.ICommandProvider, net.bigeon.gclc.process.TaskPool)}.
+     */
+    @Test
+    public void testCommandForkStringICommandProviderTaskPool() {
+        final TaskPool pool = new TaskPool();
+        final ICommandProvider provider = new SubedCommand("test");
+        final CommandFork pl = new CommandFork("fork", provider, pool);
+        assertEquals("Command name should be preserved", "fork", pl.getCommandName());
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.CommandFork#execute(net.bigeon.gclc.manager.ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[])}.
+     * 
+     * @throws InvalidCommandName if the test init failed
+     * @throws CommandRunException if the command execution failed in the test */
+    @Test
+    public void testExecute() throws InvalidCommandName, CommandRunException {
+        final TaskPool pool = new TaskPool(false);
+        final ICommandProvider provider = new SubedCommand("test");
+        final CommandFork pl = new CommandFork("fork", provider, pool);
+
+        try {
+            pl.execute(null, null);
+            fail("No command specified should through an exception");
+        } catch (final CommandRunException e) {
+            assertEquals("No command specified is a usage error",
+                    CommandRunExceptionType.USAGE, e.getType());
+        }
+        try {
+            pl.execute(null, null, "invalid");
+            fail("Invalid command specified should through an exception");
+        } catch (final CommandRunException e) {
+            assertEquals("Invalid command specified is a usage error",
+                    CommandRunExceptionType.USAGE, e.getType());
+        }
+
+        final CommandMock mock = new CommandMock();
+        provider.add(mock);
+
+        pl.execute(null, null, mock.getCommandName());
+
+        final ForkTask task = (ForkTask) pool.get(pool.getPIDs().iterator().next());
+        task.join(null, null, 1000);
+
+        assertEquals("Command should be executed when forked", 1, mock.getExecuteCall());
+    }
+
+    /**
+     * Test method for {@link net.bigeon.gclc.process.CommandFork#tip()}.
+     */
+    @Test
+    public void testTip() {
+        final TaskPool pool = new TaskPool();
+        final ICommandProvider provider = new SubedCommand("test");
+        final CommandFork pl = new CommandFork("fork", provider, pool);
+        assertNotNull("Command tip should be defined", pl.tip());
+        assertNotNull("Command usage should be defined", pl.usagePattern());
+        assertNotNull("Command usage should be defined", pl.usageDetail());
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/ForkCommandTaskTest.java

@@ -0,0 +1,35 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.process.mocks.CommandMock;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class ForkCommandTaskTest {
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.ForkCommandTask#ForkCommandTask(net.bigeon.gclc.command.ICommand, java.lang.String[], int)}.
+     * 
+     * @throws InterruptedException if there is an error in the thread join */
+    @Test
+    public void testForkCommandTask() throws InterruptedException {
+        final CommandMock cmd = new CommandMock();
+        final ForkCommandTask task = new ForkCommandTask(cmd, new String[0], 1);
+
+        final Thread th = new Thread(task);
+        th.start();
+        th.join();
+
+        assertEquals("Task should be executed once", 1, cmd.getExecuteCall());
+        assertEquals("Names should be consistent between task and command",
+                cmd.getCommandName(), task.getName());
+    }
+}

gclc-process/src/test/java/net/bigeon/gclc/process/ForkTaskTest.java

@@ -0,0 +1,156 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
+
+/** @author Emmanuel Bigeon */
+public class ForkTaskTest {
+
+    @Test
+    public void testGenericForkTask() throws IOException {
+        final ForkTask task = new ForkTask(5) {
+
+            @Override
+            public String getName() {
+                return "name";
+            }
+
+            @Override
+            protected void doRun() throws CommandRunException {
+                String msg;
+                try {
+                    msg = in.prompt();
+                } catch (final IOException e) {
+                    throw new CommandRunException(CommandRunExceptionType.INTERACTION,
+                            "Unable to prompt user");
+                }
+                out.println(msg);
+            }
+        };
+
+        final Thread execThread = new Thread(task, "Task");
+        execThread.start();
+        try {
+            execThread.join(100);
+        } catch (final InterruptedException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
+        try (PipedConsoleOutput pco = new PipedConsoleOutput();
+                PipedConsoleInput pci = new PipedConsoleInput(null)) {
+            while (!pco.available()) {
+                pci.type("ok");
+                task.join(pco, pci, 1000);
+            }
+            assertEquals("Positive execution", "ok", pco.readNextLine());
+        }
+        assertFalse("Running state should be updated by task on its completion",
+                task.isRunning());
+    }
+
+    @Test
+    public void testTaskInterruption() throws IOException, InterruptedException {
+        final ForkTask task = new ForkTask(5) {
+
+            @Override
+            public String getName() {
+                return "name";
+            }
+
+            @Override
+            protected void doRun() throws CommandRunException {
+                while (isRunning()) {
+                    String msg;
+                    try {
+                        msg = in.prompt(1000);
+                    } catch (final IOException e) {
+                        throw new CommandRunException(CommandRunExceptionType.INTERACTION,
+                                "Unable to prompt user");
+                    }
+                    if (msg != null) {
+                        out.println(msg);
+                    }
+                }
+            }
+        };
+
+        final Thread execThread = new Thread(task, "Task");
+        execThread.start();
+        execThread.join(100);
+
+        final AtomicBoolean interrupted = new AtomicBoolean(false);
+        final AtomicBoolean interrupted2 = new AtomicBoolean(false);
+        final InterruptionListener listener = new InterruptionListener() {
+
+            @Override
+            public void interrupted() {
+                interrupted.set(true);
+            }
+        };
+        final InterruptionListener listener2 = new InterruptionListener() {
+
+            @Override
+            public void interrupted() {
+                interrupted2.set(true);
+            }
+        };
+        task.addInterruptionListener(listener);
+        task.addInterruptionListener(listener2);
+        task.rmInterruptionListener(listener2);
+
+        assertFalse("Interruption should not be notified before actual interruption",
+                interrupted.get());
+        assertTrue("Task should be started", task.isStarted());
+        task.setRunning(false);
+        try (PipedConsoleOutput pco = new PipedConsoleOutput();
+                PipedConsoleInput pci = new PipedConsoleInput(null)) {
+            task.join(pco, pci, 2000);
+        }
+        execThread.join();
+        assertTrue("Interruption should be notified to listeners", interrupted.get());
+
+        assertFalse("Running state should be updated by task on its completion",
+                task.isRunning());
+        assertFalse("Interruption should not be notified to removed listeners",
+                interrupted2.get());
+
+        task.rmInterruptionListener(listener);
+    }
+
+    @Test
+    public void testFailingTask() throws InterruptedException {
+        final ForkTask task = new ForkTask(5) {
+
+            @Override
+            public String getName() {
+                return "name";
+            }
+
+            @Override
+            protected void doRun() throws CommandRunException {
+                throw new CommandRunException("Error");
+            }
+        };
+
+        final Thread execThread = new Thread(task, "Task");
+        execThread.start();
+        execThread.join();
+        assertNotNull("Exception should be forwarded", task.getException());
+    }
+}

gclc-process/src/test/java/net/bigeon/gclc/process/ProcessAttachementTest.java

@@ -0,0 +1,34 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertNotNull;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.command.SubedCommand;
+import net.bigeon.gclc.exception.InvalidCommandName;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class ProcessAttachementTest {
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.ProcessAttachement#attach(net.bigeon.gclc.command.ICommandProvider)}.
+     * 
+     * @throws InvalidCommandName if the command has already some subcommand that is
+     *         incompatible */
+    @Test
+    public void testAttach() throws InvalidCommandName {
+        final TaskPool pool = new TaskPool();
+        final ProcessAttachement attachement = new ProcessAttachement(pool);
+        final SubedCommand testPoint = new SubedCommand("test");
+        attachement.attach(testPoint);
+        assertNotNull("Commands should be added", testPoint.get("kill"));
+        assertNotNull("Commands should be added", testPoint.get("list"));
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/ProcessClearTest.java

@@ -0,0 +1,53 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.process.mocks.TaskMock;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class ProcessClearTest {
+
+    /**
+     * Test method for {@link net.bigeon.gclc.process.ProcessClear#ProcessClear(java.lang.String, net.bigeon.gclc.process.TaskPool)}.
+     */
+    @Test
+    public void testProcessClear() {
+        final ProcessClear pl = new ProcessClear("clear", new TaskPool());
+        assertEquals("Command name should be kept as specified", "clear",
+                pl.getCommandName());
+    }
+
+    /**
+     * Test method for {@link net.bigeon.gclc.process.ProcessClear#execute(net.bigeon.gclc.manager.ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[])}.
+     */
+    @Test
+    public void testExecute() {
+        final TaskPool pool = new TaskPool();
+        final TaskMock task = new TaskMock();
+        pool.add(task);
+        final ProcessClear pl = new ProcessClear("clear", pool);
+        pl.execute(null, null);
+        assertTrue("cleared pool should be empty", pool.getPIDs().isEmpty());
+    }
+
+    /**
+     * Test method for {@link net.bigeon.gclc.process.ProcessClear#tip()}.
+     */
+    @Test
+    public void testTip() {
+        final ProcessClear pl = new ProcessClear("clear", new TaskPool());
+        assertNotNull("Command tip should be defined", pl.tip());
+        assertNotNull("Command usage should be defined", pl.usageDetail());
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/ProcessKillTest.java

@@ -0,0 +1,62 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.process.mocks.TaskMock;
+
+/** @author Emmanuel Bigeon */
+public class ProcessKillTest {
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.ProcessKill#ProcessKill(java.lang.String, net.bigeon.gclc.process.TaskPool)}. */
+    @Test
+    public void testProcessKill() {
+        final ProcessList pl = new ProcessList("kill", new TaskPool());
+        assertEquals("Command name should be kept as specified", "kill",
+                pl.getCommandName());
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.ProcessKill#execute(net.bigeon.gclc.manager.ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[])}.
+     * 
+     * @throws CommandRunException if an error occured in test */
+    @Test
+    public void testExecute() throws CommandRunException {
+        final TaskPool pool = new TaskPool();
+        final TaskMock task = new TaskMock();
+        final int id = pool.add(task);
+        final ProcessKill pl = new ProcessKill("kill", pool);
+        task.reset();
+        try {
+            pl.execute(null, null);
+            fail("Execution with no pid should raise exception");
+        } catch (final CommandRunException e) {
+            assertEquals("Usage exception expected", CommandRunExceptionType.USAGE,
+                    e.getType());
+        }
+        pl.execute(null, null, Integer.toString(id));
+        assertEquals("Task should be shutdown", 1, task.getNumberSetRunning());
+        task.reset();
+        pl.execute(null, null, Integer.toString(id));
+        assertEquals("Task should be shutdown", 1, task.getNumberSetRunning());
+    }
+
+    /** Test method for {@link net.bigeon.gclc.process.ProcessKill#tip()}. */
+    @Test
+    public void testTip() {
+        final ProcessKill pl = new ProcessKill("kill", new TaskPool());
+        assertNotNull("Command tip should be defined", pl.tip());
+        assertNotNull("Command usage should be defined", pl.usagePattern());
+        assertNotNull("Command usage should be defined", pl.usageDetail());
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/ProcessListTest.java

@@ -0,0 +1,67 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
+import net.bigeon.gclc.process.mocks.TaskMock;
+
+/** @author Emmanuel Bigeon */
+public class ProcessListTest {
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.ProcessList#ProcessList(java.lang.String, net.bigeon.gclc.process.TaskPool)}. */
+    @Test
+    public void testProcessList() {
+        final ProcessList pl = new ProcessList("list", new TaskPool());
+        assertEquals("Command name should be kept as specified", "list",
+                pl.getCommandName());
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.ProcessList#execute(net.bigeon.gclc.manager.ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[])}.
+     * 
+     * @throws CommandRunException if an error occured
+     * @throws IOException if an error in initialization of console occured */
+    @Test
+    public void testExecute() throws CommandRunException, IOException {
+        final TaskPool pool = new TaskPool();
+        final TaskMock task = new TaskMock();
+        pool.add(task);
+        final ProcessList pl = new ProcessList("list", pool);
+        final PipedConsoleOutput out = new PipedConsoleOutput();
+        pl.execute(out, null);
+
+        assertTrue("Task should be contained in list",
+                out.readNextLine().contains(task.getName()));
+
+        out.close();
+
+        try {
+            pl.execute(out, null);
+            fail("Printing element to closed console should raise interaction exception");
+        } catch (final CommandRunException e) {
+            assertEquals("Console printing error should be an interaction error",
+                    CommandRunExceptionType.INTERACTION, e.getType());
+        }
+    }
+
+    /** Test method for {@link net.bigeon.gclc.process.ProcessList#tip()}. */
+    @Test
+    public void testTip() {
+        final ProcessList pl = new ProcessList("list", new TaskPool());
+        assertNotNull("Command tip should be defined", pl.tip());
+        assertNotNull("Command usage should be defined", pl.usageDetail());
+    }
+}

gclc-process/src/test/java/net/bigeon/gclc/process/ScreenAttachementTest.java

@@ -0,0 +1,33 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertNotNull;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.command.SubedCommand;
+import net.bigeon.gclc.exception.InvalidCommandName;
+
+/** @author Emmanuel Bigeon */
+public class ScreenAttachementTest {
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.ScreenAttachement#attach(net.bigeon.gclc.command.ICommandProvider)}.
+     * 
+     * @throws InvalidCommandName if an error occured in attachement */
+    @Test
+    public void testAttach() throws InvalidCommandName {
+        final TaskPool pool = new TaskPool();
+        final ScreenAttachement attachement = new ScreenAttachement(pool, 15);
+        final SubedCommand testPoint = new SubedCommand("test");
+        attachement.attach(testPoint);
+        assertNotNull("Commands should be added", testPoint.get("terminate"));
+        assertNotNull("Commands should be added", testPoint.get("list"));
+        assertNotNull("Commands should be added", testPoint.get("clear"));
+        assertNotNull("Commands should be added", testPoint.get("fg"));
+        assertNotNull("Commands should be added", testPoint.get("fork"));
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/TaskPoolTest.java

@@ -0,0 +1,77 @@
+package net.bigeon.gclc.process;
+
+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 org.junit.Test;
+
+import net.bigeon.gclc.process.mocks.TaskMock;
+
+public class TaskPoolTest {
+
+    public TaskMock task = new TaskMock();
+    public TaskPool pool = new TaskPool(false);
+
+    @Test
+    public void testTaskPool() {
+        assertFalse("task pool should not auto clear if specified",
+                pool.isAutoClearing());
+        pool = new TaskPool();
+        assertTrue("Default task pool should not auto clear", pool.isAutoClearing());
+    }
+
+    @Test
+    public void testAdd() {
+        final int id = pool.add(task);
+        assertTrue("Added task pid should be in pool", pool.getPIDs().contains(id));
+        assertEquals("Added task should be in pool", task, pool.get(id));
+    }
+
+    @Test
+    public void testGet() {
+        assertNull("Inexistent task id should provide null as task in pool",
+                pool.get(60));
+        final int id = pool.add(task);
+        assertEquals("Added task should be in pool at its id", task, pool.get(id));
+        assertNull("Added task should be in pool at its id", pool.get(id + 1));
+    }
+
+    @Test
+    public void testGetPIDs() {
+        assertTrue("new pool should be empty", pool.getPIDs().isEmpty());
+        final int id = pool.add(task);
+        assertNull("Added task should be in pool at its id", pool.get(id + 1));
+        assertEquals(
+                "Pool task addition should change the pid collection size accordingly", 1,
+                pool.getPIDs().size());
+    }
+
+    @Test
+    public void testRemove() {
+        assertTrue("new pool should be empty", pool.getPIDs().isEmpty());
+        pool.remove(60);
+        assertTrue("removal of inexistent task should be NOP", pool.getPIDs().isEmpty());
+        final int id = pool.add(task);
+        assertEquals(
+                "Pool task addition should change the pid collection size accordingly", 1,
+                pool.getPIDs().size());
+        pool.remove(id + 1);
+        assertEquals("removal of inexistent task should be NOP", 1,
+                pool.getPIDs().size());
+        pool.remove(id);
+        assertTrue("removal of task should reduce the number of tasks",
+                pool.getPIDs().isEmpty());
+    }
+
+    @Test
+    public void testShutdown() {
+        final int id = pool.add(task);
+        task.reset();
+        pool.shutdown();
+        assertEquals("Shutdown should request shut down of tasks, only once", 1,
+                task.getNumberSetRunning());
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/TaskSpawnerTest.java

@@ -0,0 +1,80 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.gclc.manager.ConsoleOutput;
+
+/** @author Emmanuel Bigeon */
+public class TaskSpawnerTest {
+
+    /** Test method for
+     * {@link net.bigeon.gclc.process.TaskSpawner#execute(net.bigeon.gclc.manager.ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[])}.
+     * 
+     * @throws CommandRunException if an error occurred */
+    @Test
+    public void testExecute() throws CommandRunException {
+        final Task task = new Task() {
+            @Override
+            public void run() {
+                //
+            }
+            @Override
+            public void setRunning(final boolean running) {
+                //
+            }
+            @Override
+            public void rmInterruptionListener(final InterruptionListener listener) {
+                //
+            }
+            @Override
+            public boolean isRunning() {
+                return false;
+            }
+            @Override
+            public String getName() {
+                return "abc";
+            }
+            @Override
+            public void addInterruptionListener(final InterruptionListener listener) {
+                //
+            }
+        };
+        final TaskPool pool = new TaskPool();
+        assertTrue("Pool not empty", pool.getPIDs().isEmpty());
+        final ExecutorService service = Executors.newSingleThreadExecutor();
+        final TaskSpawner spawner = new TaskSpawner("name", pool, service) {
+
+            @Override
+            public String tip() {
+                return "tip";
+            }
+
+            @Override
+            protected String usageDetail() {
+                return "no details";
+            }
+
+            @Override
+            protected Task createTask(final ConsoleOutput out, final ConsoleInput in,
+                    final String... args) throws CommandRunException {
+                return task;
+            }
+        };
+        spawner.execute(null, null);
+        assertEquals("Added the task", 1, pool.getPIDs().size());
+        final Integer id = pool.getPIDs().iterator().next();
+        assertEquals("Added task is not the one", task, pool.get(id));
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/io/ConnectingConsoleInputTest.java

@@ -0,0 +1,148 @@
+package net.bigeon.gclc.process.io;
+
+import static org.junit.Assert.*;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.Supplier;
+
+import org.junit.Test;
+
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.manager.StreamConsoleInput;
+import net.bigeon.test.junitmt.FunctionalTestRunnable;
+import net.bigeon.test.junitmt.ThreadTest;
+import net.bigeon.test.junitmt.api.ATestRunnable;
+import net.bigeon.test.junitmt.api.TestFunction;
+
+public class ConnectingConsoleInputTest {
+
+    @Test
+    public void testConnect() throws IOException {
+        final ConnectingConsoleInput in = new ConnectingConsoleInput();
+        final PipedConsoleInput pci = new PipedConsoleInput(null);
+        assertNull("Inputs should not transmit before connection", in.prompt(1000));
+        in.connect(pci);
+        pci.type("Some message");
+        assertEquals("Messages should be buffered", "Some message", in.prompt());
+    }
+
+    @Test
+    public void testDisconnect() throws IOException {
+        final ConnectingConsoleInput in = new ConnectingConsoleInput();
+        final PipedConsoleInput pci = new PipedConsoleInput(null);
+        assertNull("Inputs should not transmit before connection", in.prompt(1000));
+        in.connect(pci);
+        pci.type("Some message");
+        assertEquals("Messages should be buffered", "Some message", in.prompt());
+        in.disconnect();
+        assertNull("Disconnected inputs should not transmit anymore", in.prompt(1000));
+    }
+
+    @Test
+    public void testIsClosed() throws IOException {
+        final ConnectingConsoleInput in = new ConnectingConsoleInput();
+        assertFalse("New input should not be closed", in.isClosed());
+        final PipedConsoleInput pci = new PipedConsoleInput(null);
+        in.connect(pci);
+        pci.close();
+        assertFalse("Connected input closing should not close connecting", in.isClosed());
+        final PipedConsoleInput pci2 = new PipedConsoleInput(null);
+        in.connect(pci2);
+        in.close();
+        assertTrue("Input should close on request", in.isClosed());
+        assertFalse("Connected input should not be closed by connecting closure",
+                pci2.isClosed());
+    }
+
+    @Test
+    public void testCoveragePrompt() {
+        final ConnectingConsoleInput in = new ConnectingConsoleInput();
+        in.setPrompt("test");
+        assertEquals("Prompt should be set correctly", "test", in.getPrompt().get());
+        final Supplier<String> prompt = () -> "other";
+        in.setPrompt(prompt);
+        assertEquals("Prompt should be set correctly", prompt, in.getPrompt());
+    }
+
+    @Test
+    public void testPromptSequence() throws IOException, InterruptedException {
+        final ConnectingConsoleInput in = new ConnectingConsoleInput();
+        // Unconnected
+        final AtomicBoolean ended = new AtomicBoolean(false);
+        final TestFunction one = () -> {
+            try {
+                final String res1 = in.prompt("m1", -1);
+                fail("interruption of infinite waiting prompt should cause error, but was "
+                        + res1);
+            } catch (final InterruptedIOException e1) {
+                // ok
+            }
+            try {
+                final String res2 = in.prompt("m2", 25000);
+                fail("interruption of finite waiting prompt should cause error, but was "
+                        + res2);
+            } catch (final InterruptedIOException e2) {
+                // ok
+            }
+            synchronized (ended) {
+                ended.set(true);
+                try {
+                    assertNull("Overtime should return null", in.prompt("m3", 200));
+                } catch (final InterruptedIOException e3) {
+                    fail("Unexpected interruption error in overtime");
+                }
+            }
+        };
+        final ATestRunnable runnable = new FunctionalTestRunnable(one);
+        final Thread th = new Thread(runnable, "TestPromptSequence");
+        final Thread inter = new Thread(() -> {
+            while (!ended.get()) {
+                try {
+                    th.join(100);
+                } catch (final InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+                synchronized (ended) {
+                    if (!ended.get()) {
+                        in.interruptPrompt();
+                    }
+                }
+            }
+        });
+        th.start();
+        inter.start();
+        ThreadTest.assertRuns(th, runnable);
+        inter.join();
+        ended.set(false);
+
+        final PipedOutputStream os = new PipedOutputStream();
+        final PipedInputStream pis = new PipedInputStream(os);
+        in.connect(new StreamConsoleInput(null, pis, StandardCharsets.UTF_8));
+        final ATestRunnable runnable2 = new FunctionalTestRunnable(one);
+        final Thread th2 = new Thread(runnable2);
+        final Thread inter2 = new Thread(() -> {
+            while (!ended.get()) {
+                try {
+                    th2.join(100);
+                } catch (final InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+                synchronized (ended) {
+                    if (!ended.get()) {
+                        in.interruptPrompt();
+                    }
+                }
+            }
+        });
+        th2.start();
+        inter2.start();
+        ThreadTest.assertRuns(th2, runnable2);
+    }
+}

gclc-process/src/test/java/net/bigeon/gclc/process/io/ConnectingConsoleOutputTest.java

@@ -0,0 +1,88 @@
+package net.bigeon.gclc.process.io;
+
+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 net.bigeon.gclc.manager.PipedConsoleOutput;
+
+public class ConnectingConsoleOutputTest {
+
+    @Test
+    public void testConnect() throws IOException {
+        final ConnectingConsoleOutput out = new ConnectingConsoleOutput(
+                ConnectingConsoleOutput.QUEUE, 10);
+        final PipedConsoleOutput output = new PipedConsoleOutput();
+        out.println("Some message");
+        assertFalse("Message should not be transmitted", output.available());
+        // Connect
+        out.connect(output);
+
+        // Connected outputs should receive data
+        final String res = output.readNextLine();
+        assertEquals("Message should be correctly transmitted", "Some message", res);
+    }
+
+    @Test
+    public void testDisconnect() throws IOException {
+        final ConnectingConsoleOutput out = new ConnectingConsoleOutput(
+                ConnectingConsoleOutput.QUEUE, 10);
+        final PipedConsoleOutput output = new PipedConsoleOutput();
+        // NOP disconnection when no connection
+        out.disconnect();
+        // Connect
+        out.connect(output);
+
+        // Connected outputs should receive data
+        out.println("Some message");
+        final String res = output.readNextLine();
+        assertEquals("Message should be correctly transmitted", "Some message", res);
+        out.disconnect();
+        out.println("Some message");
+        assertFalse("Message should not be transmitted", output.available());
+    }
+
+    @Test
+    public void testIsClosed() throws IOException {
+        final ConnectingConsoleOutput out = new ConnectingConsoleOutput(
+                ConnectingConsoleOutput.QUEUE, 10);
+        final PipedConsoleOutput output = new PipedConsoleOutput();
+        assertFalse("New output should not be closed", out.isClosed());
+        // Connect
+        out.connect(output);
+
+        output.close();
+
+        assertFalse("Output should not close when connected outputs do", out.isClosed());
+        final PipedConsoleOutput output2 = new PipedConsoleOutput();
+        out.connect(output2);
+        out.close();
+        assertTrue("Output should close on request", out.isClosed());
+        assertFalse("Output should not close connected output when they do",
+                output2.isClosed());
+    }
+
+    @Test
+    public void testPrint() throws IOException {
+        final ConnectingConsoleOutput out = new ConnectingConsoleOutput(
+                ConnectingConsoleOutput.PERSIST, 10);
+
+        out.print("Some text");
+        out.println();
+        final PipedConsoleOutput output = new PipedConsoleOutput();
+        out.connect(output);
+        String res = output.readNextLine();
+        assertEquals("Message should be correctly transmitted", "Some text", res);
+        out.disconnect();
+
+        // Persist should be reprinted on any connect
+        out.connect(output);
+        res = output.readNextLine();
+        assertEquals("Message should be correctly transmitted", "Some text", res);
+        out.disconnect();
+    }
+}

gclc-process/src/test/java/net/bigeon/gclc/process/mocks/CommandMock.java

@@ -0,0 +1,60 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process.mocks;
+
+import java.io.IOException;
+
+import net.bigeon.gclc.command.ICommand;
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.gclc.manager.ConsoleOutput;
+
+/** @author Emmanuel Bigeon */
+public class CommandMock implements ICommand {
+
+    private int executeCall     = 0;
+    private int tipCall         = 0;
+    private int helpCall        = 0;
+    private int commandNameCall = 0;
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.command.ICommand#execute(net.bigeon.gclc.manager.
+     * ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
+    @Override
+    public void execute(final ConsoleOutput out, final ConsoleInput in,
+            final String... args) throws CommandRunException {
+        executeCall++;
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.command.ICommand#getCommandName() */
+    @Override
+    public String getCommandName() {
+        commandNameCall++;
+        return "name";
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * net.bigeon.gclc.command.ICommand#help(net.bigeon.gclc.manager.ConsoleOutput,
+     * java.lang.String[]) */
+    @Override
+    public void help(final ConsoleOutput output, final String... args)
+            throws IOException {
+        helpCall++;
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        tipCall++;
+        return "tip";
+    }
+
+    /** @return the executeCall */
+    public int getExecuteCall() {
+        return executeCall;
+    }
+}

gclc-process/src/test/java/net/bigeon/gclc/process/mocks/ForkTaskMock.java

@@ -0,0 +1,43 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.process.mocks;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.process.ForkTask;
+import net.bigeon.gclc.process.Task;
+
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+public class ForkTaskMock extends ForkTask implements Task {
+
+    private int runCall = 0;
+
+    /** Default constructor. */
+    public ForkTaskMock() {
+        super(10);
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.process.Task#getName()
+     */
+    @Override
+    public String getName() {
+        return "name";
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.process.ForkTask#doRun()
+     */
+    @Override
+    protected void doRun() throws CommandRunException {
+        runCall++;
+    }
+
+    /** @return the runCall */
+    public int getRunCall() {
+        return runCall;
+    }
+}

gclc-process/src/test/java/net/bigeon/gclc/process/mocks/TaskMock.java

@@ -0,0 +1,57 @@
+package net.bigeon.gclc.process.mocks;
+
+import net.bigeon.gclc.process.InterruptionListener;
+import net.bigeon.gclc.process.Task;
+
+public class TaskMock implements Task {
+
+    private int runCall        = 0;
+    private int setRunningCall = 0;
+
+    @Override
+    public void run() {
+        runCall++;
+    }
+
+    @Override
+    public void addInterruptionListener(final InterruptionListener listener) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public String getName() {
+        return "name";
+    }
+
+    @Override
+    public boolean isRunning() {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public void rmInterruptionListener(final InterruptionListener listener) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void setRunning(final boolean running) {
+        setRunningCall++;
+    }
+
+    /**
+     * 
+     */
+    public void reset() {
+        runCall = 0;
+        setRunningCall = 0;
+    }
+
+    /** @return the number of calls to set running method */
+    public int getNumberSetRunning() {
+        return setRunningCall;
+    }
+
+}

gclc-process/src/test/java/net/bigeon/gclc/process/mocks/package-info.java

@@ -0,0 +1,4 @@
+/** Mock definitions for testing.
+ * 
+ * @author Emmanuel Bigeon */
+package net.bigeon.gclc.process.mocks;

gclc-socket/pom.xml

@@ -1,64 +1,22 @@
-
-<!-- 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. -->
-
-
 <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>1.1.11-SNAPSHOT</version>
-	<packaging>jar</packaging>
-	<url>http://www.bigeon.net</url>
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.scm.id>git.code.bigeon.net</project.scm.id>
-		<license.licenseName>cecill_2.1</license.licenseName>
-		<copyright.email>emmanuel@bigeon.fr</copyright.email>
-	</properties>
-	<dependencies>
-		<dependency>
-			<groupId>net.bigeon</groupId>
-			<artifactId>gclc</artifactId>
-			<version>2.0.7</version>
-		</dependency>
-		<dependency>
-			<groupId>net.bigeon</groupId>
-			<artifactId>smu</artifactId>
-			<version>1.0.0</version>
-		</dependency>
-	</dependencies>
 	<parent>
 		<groupId>net.bigeon.config</groupId>
-		<artifactId>ebigeon-config</artifactId>
+		<artifactId>ebigeon-public-conf</artifactId>
-		<version>1.8.9</version>
+		<version>1.0.12</version>
 	</parent>
+	<groupId>net.bigeon.gclc</groupId>
+	<artifactId>socket</artifactId>
+	<version>1.1.19-SNAPSHOT</version>
+	<packaging>jar</packaging>
+	<name>GCLC Socket</name>
+	<description>Socket implementation of GCLC</description>
+	<url>https://bigeon.net/projects/gclc.html</url>
+	<inceptionYear>2016</inceptionYear>
+	<organization>
+		<name>Bigeon</name>
+		<url>https://bigeon.net/</url>
+	</organization>
 	<licenses>
 		<license>
 			<distribution>manual</distribution>
@@ -66,6 +24,42 @@
 			<url>https://cecill.info/licences/Licence_CeCILL_V2.1-en.html</url>
 		</license>
 	</licenses>
+	<developers>
+		<developer>
+			<email>emmanuel@bigeon.fr</email>
+			<name>Emmanuel Bigeon</name>
+			<url>bigeon.net</url>
+			<roles>
+				<role>PM</role>
+			</roles>
+		</developer>
+	</developers>
+	<scm>
+		<developerConnection>scm:git:gitea@git.code.bigeon.net:emmanuel/gclc-core.git</developerConnection>
+		<tag>HEAD</tag>
+	</scm>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<license.licenseName>cecill_2.1</license.licenseName>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>net.bigeon</groupId>
+			<artifactId>gclc</artifactId>
+			<version>2.1.5</version>
+		</dependency>
+		<dependency>
+			<groupId>net.bigeon</groupId>
+			<artifactId>smu</artifactId>
+			<version>1.1.2</version>
+		</dependency>
+		<dependency>
+			<groupId>net.bigeon.test</groupId>
+			<artifactId>junitmt</artifactId>
+			<version>1.0.4</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
 	<reporting>
 		<plugins>
 			<plugin>
@@ -80,22 +74,4 @@
 			</plugin>
 		</plugins>
 	</reporting>
-	<developers>
-		<developer>
-			<email>emmanuel@bigeon.fr</email>
-			<name>Emmanuel Bigeon</name>
-			<url>bigeon.net</url>
-			<roles>
-				<role>PM</role>
-			</roles>
-		</developer>
-	</developers>
-	<name>GCLC Socket</name>
-	<description>Socket implementation of GCLC</description>
-	<scm>
-		<developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
-		<tag>HEAD</tag>
-	</scm>
-	<groupId>net.bigeon.gclc</groupId>
-	<inceptionYear>2016</inceptionYear>
 </project>

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

@@ -61,12 +61,13 @@ public final class DConnexionManager<T> implements ConnexionManager<T> {
     /** The lock for modification of {@link #counters}. */
     private final Object               counterLock = new Object();
     /** The count of connexions. */
-    private int count = 0;
+    private int                        count;
 
     /** Default.constructor. */
     public DConnexionManager() {
         //
     }
+
     /* (non-Javadoc)
      * @see
      * net.bigeon.gclc.socket.ConnexionManager#addConnexion(java.lang.Object) */
@@ -80,11 +81,12 @@ public final class DConnexionManager<T> implements ConnexionManager<T> {
     }
 
     /* (non-Javadoc)
-     * @see
+     * @see net.bigeon.gclc.socket.ConnexionManager#disconnect(java.lang.String) */
-     * net.bigeon.gclc.socket.ConnexionManager#disconnect(java.lang.String) */
     @Override
     public T disconnect(final String id) {
-        if (connecteds.containsKey(id)) {
+        if (!connecteds.containsKey(id)) {
+            return null;
+        }
         final T disc = connecteds.remove(id);
         final Object lock = locks.get(id);
         synchronized (lock) {
@@ -102,8 +104,6 @@ public final class DConnexionManager<T> implements ConnexionManager<T> {
         }
         return disc;
     }
-        return null;
-    }
 
     /* (non-Javadoc)
      * @see net.bigeon.gclc.socket.ConnexionManager#get(java.lang.String) */
@@ -120,8 +120,7 @@ public final class DConnexionManager<T> implements ConnexionManager<T> {
     }
 
     /* (non-Javadoc)
-     * @see
+     * @see net.bigeon.gclc.socket.ConnexionManager#isConnected(java.lang.String) */
-     * net.bigeon.gclc.socket.ConnexionManager#isConnected(java.lang.String) */
     @Override
     public boolean isConnected(final String id) {
         return connecteds.containsKey(id);
@@ -144,7 +143,8 @@ public final class DConnexionManager<T> implements ConnexionManager<T> {
      *
      * @return a new ID */
     private String newID() {
-        return "Client " + count++; //$NON-NLS-1$
+        final int c = count++;
+        return "Client " + c; //$NON-NLS-1$
     }
 
     /* (non-Javadoc)
@@ -154,8 +154,8 @@ public final class DConnexionManager<T> implements ConnexionManager<T> {
     @Override
     public void releaseDisconnexionLock(final String id) {
         synchronized (counterLock) {
-            counters.put(id, Integer
+            counters.put(id,
-                    .valueOf(Math.max(counters.get(id).intValue() - 1, 0)));
+                    Integer.valueOf(Math.max(counters.get(id).intValue() - 1, 0)));
             counterLock.notifyAll();
         }
     }

gclc-socket/src/main/java/net/bigeon/gclc/socket/DisconnexionListener.java

@@ -0,0 +1,14 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.socket;
+
+/** Interface for listener of brutal disconnection from a pluggable
+ * input/output.
+ * 
+ * @author Emmanuel Bigeon */
+@FunctionalInterface
+public interface DisconnexionListener {
+    /** Indicate a brutal disconnection */
+    void disconnected();
+}

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

@@ -41,22 +41,27 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.io.InterruptedIOException;
 import java.io.PrintStream;
 import java.nio.charset.StandardCharsets;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.function.Supplier;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import net.bigeon.gclc.manager.ConsoleInput;
-import net.bigeon.gclc.tools.ConstantString;
-import net.bigeon.gclc.tools.StringProvider;
 import net.bigeon.gclc.utils.ReadingRunnable;
 
 /** 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
+ * it. The connection cannot be concurrent, which mean that any connected stream
  * must be disconnected before a new call to
  * {@link #connect(InputStream, PrintStream)} is done.
+ * <p>
+ * On connection, if the prompt is in wait, this console input will provide the
+ * prompting message.
  *
  * @author Emmanuel Bigeon */
 public final class PluggableConsoleInput implements ConsoleInput {
@@ -72,7 +77,7 @@ public final class PluggableConsoleInput implements ConsoleInput {
     /** If the element is closed. */
     private boolean             closed      = false;
     /** The default prompt. */
-    private StringProvider prompt = new ConstantString("> "); //$NON-NLS-1$
+    private Supplier<String>    prompt      = () -> "> ";     //$NON-NLS-1$
     /** If the input is plugged or buffering. */
     private boolean             connected   = false;
     /** The current connexion (if any). */
@@ -84,6 +89,8 @@ public final class PluggableConsoleInput implements ConsoleInput {
     /** The output for hints. */
     private PrintStream         output;
 
+    private final Set<DisconnexionListener> listeners = new HashSet<>();
+
     // Locks
     /** The lock for connexion and disconnexion of actual streams. */
     private final Object connexionLock = new Object();
@@ -100,28 +107,27 @@ public final class PluggableConsoleInput implements ConsoleInput {
         closed = true;
     }
 
-    /** Connect the given input stream to the input and output to the hints
+    /** Connect the given input stream to the input and output to the hints writing.
-     * 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,
+    public void connect(final InputStream stream, final PrintStream out)
-                        final PrintStream out) throws IOException {
+            throws IOException {
         synchronized (connexionLock) {
             if (connected) {
-                throw new IOException(
+                // Cannot be connected to several sources
-                        "Input already connected to an input stream"); //$NON-NLS-1$
+                throw new IOException("Input already connected to an input stream"); //$NON-NLS-1$
             }
-
             output = out;
             if (prompting) {
+                // print the hint, to indicate we are waiting for a user input.
                 out.print(hint);
+                out.println();
                 out.flush();
             }
-
+            final InputStreamReader streamReader = new InputStreamReader(stream,
-            final InputStreamReader streamReader = new InputStreamReader(
+                    StandardCharsets.UTF_8);
-                    stream, StandardCharsets.UTF_8);
             final BufferedReader reader = new BufferedReader(streamReader);
             connexion = new ReadingRunnable(reader);
             final Thread th = new Thread(connexion, "GCLC Socket - Read input"); //$NON-NLS-1$
@@ -145,7 +151,7 @@ public final class PluggableConsoleInput implements ConsoleInput {
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleInput#getPrompt() */
     @Override
-    public StringProvider getPrompt() {
+    public Supplier<String> getPrompt() {
         return prompt;
     }
 
@@ -174,14 +180,14 @@ public final class PluggableConsoleInput implements ConsoleInput {
      * @see fr.bigeon.gclc.manager.ConsoleInput#prompt() */
     @Override
     public String prompt() throws IOException {
-        return prompt(prompt.apply());
+        return prompt(prompt.get());
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(long) */
     @Override
     public String prompt(final long timeout) throws IOException {
-        return prompt(prompt.apply(), timeout);
+        return prompt(prompt.get(), timeout);
     }
 
     /* (non-Javadoc)
@@ -191,19 +197,11 @@ public final class PluggableConsoleInput implements ConsoleInput {
         if (closed) {
             throw new IOException();
         }
-        prompting = true;
+        preparePrompt(message);
-        hint = message;
-        synchronized (connexionLock) {
-            hint = message;
-            if (connected) {
-                output.print(message);
-                output.flush();
-            }
-        }
-
         String res = null;
         while (res == null && !interrupted) {
             try {
+                // Wait for a message or a connection with message
                 res = waitMessageOrConnexion(TIMEOUT, TIMEOUT / TENTH);
             } catch (final InterruptedException e) {
                 LOGGER.log(Level.FINE, "Interruption of thread", e); //$NON-NLS-1$
@@ -217,31 +215,36 @@ public final class PluggableConsoleInput implements ConsoleInput {
         return res;
     }
 
-    /* (non-Javadoc)
+    /** Prepare the new prompt.
-     * @see fr.bigeon.gclc.manager.ConsoleInput#prompt(java.lang.String,
+     * 
-     * long) */
+     * @param message the message to indicate request of prompt. */
-    @Override
+    private void preparePrompt(final String message) {
-    public String prompt(final String message,
-                         final long timeout) throws IOException {
-        if (closed) {
-            throw new IOException();
-        }
         prompting = true;
+        // hold the message
         synchronized (connexionLock) {
             hint = message;
             if (connected) {
+                // print the message
                 output.print(message);
                 output.flush();
             }
         }
+    }
 
+    /* (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();
+        }
+        preparePrompt(message);
         String res = null;
         final long tic = System.currentTimeMillis();
         long time = System.currentTimeMillis() - tic;
         while (res == null && !interrupted && time < timeout) {
             try {
-                res = waitMessageOrConnexion(timeout - time,
+                res = waitMessageOrConnexion(timeout - time, (timeout - time) / TENTH);
-                        (timeout - time) / TENTH);
             } catch (final InterruptedException e) {
                 LOGGER.log(Level.FINE, "Interruption of thread", e); //$NON-NLS-1$
                 Thread.currentThread().interrupt();
@@ -255,32 +258,76 @@ public final class PluggableConsoleInput implements ConsoleInput {
         return res;
     }
 
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.manager.ConsoleInput#setPrompt(java.lang.String) */
     @Override
-    public void setPrompt(final StringProvider prompt) {
+    public void setPrompt(final String prompt) {
+        setPrompt(() -> prompt);
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.manager.ConsoleInput#setPrompt(net.bigeon.gclc.tools.
+     * StringProvider) */
+    @Override
+    public void setPrompt(final Supplier<String> prompt) {
         this.prompt = prompt;
     }
 
-    @Override
+    /** Wait for a hint or connection.
-    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 messageTimeout the timeout on the current connection hint waiting
-     * @param connexionTimeout the timeout on the new connexion wait
+     * @param connexionTimeout the timeout on the new connection 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,
+            final long connexionTimeout) throws IOException, InterruptedException {
-                                                                       InterruptedException {
         synchronized (connexionLock) {
             if (connected) {
+                try {
                     return connexion.getNextMessage(messageTimeout);
+                } catch (final InterruptedIOException e) {
+                    throw e;
+                } catch (final IOException e) {
+                    LOGGER.log(Level.INFO, "Communication was abrubptly interrupted", e);
+                    brutalDisconnection();
                 }
+            }
+            while (!connected) {
                 connexionLock.wait(connexionTimeout);
             }
+        }
         return null;
     }
+
+    /**
+     * 
+     */
+    private void brutalDisconnection() {
+        // clean up the disconnection
+        disconnect();
+        // notify listeners
+        for (final DisconnexionListener listener : listeners) {
+            listener.disconnected();
+        }
+    }
+
+    /** Add a listener to the list of listeners.
+     * 
+     * @param e the listener
+     * @return if the listener was added
+     * @see java.util.Set#add(java.lang.Object) */
+    public boolean add(final DisconnexionListener e) {
+        return listeners.add(e);
+    }
+
+    /** Remove a listener from the list of listeners.
+     * 
+     * @param o the listener
+     * @return if the listener was removed
+     * @see java.util.Set#remove(java.lang.Object) */
+    public boolean remove(final DisconnexionListener o) {
+        return listeners.remove(o);
+    }
+
 }

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

@@ -60,6 +60,7 @@ public final class PluggableConsoleOutput implements ConsoleOutput {
     public PluggableConsoleOutput() {
         //
     }
+
     /* (non-Javadoc)
      * @see java.lang.AutoCloseable#close() */
     @Override

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

@@ -4,60 +4,21 @@
  */
 package net.bigeon.gclc.socket;
 
-/*-
- * #%L
- * GCLC Socket
- * %%
- * Copyright (C) 2016 - 2018 Bigeon
- * %%
- * 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.
- * #L%
- */
-import java.io.IOException;
-import java.text.MessageFormat;
-import java.util.Collection;
-
 import net.bigeon.gclc.command.Command;
 import net.bigeon.gclc.exception.CommandRunException;
-import net.bigeon.gclc.exception.CommandRunExceptionType;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
 
 /** A {@link Command} to disconnect elements from a {@link ConnexionManager}.
  *
  * @author Emmanuel Bigeon
- * @param <T> the type of connected object */
+ * @param <T> the type of connected object
+ * @deprecated since 1.1.17, this has been moved to
+ *             {@link RemoteDisconnectCommand}. */
+@Deprecated
 public final class RemoteDisconnectCommand<T> extends Command {
 
-    /** The connexion manager. */
+    private final net.bigeon.gclc.socket.cmd.RemoteDisconnectCommand<T> real;
-    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.
      *
@@ -65,70 +26,33 @@ public final class RemoteDisconnectCommand<T> extends Command {
      * @param manager the manager
      * @param all if all elements should be disconnected when no argument is
      *        provided */
-    public RemoteDisconnectCommand(final String name,
+    public RemoteDisconnectCommand(final String name, final ConnexionManager<T> manager,
-            final ConnexionManager<T> manager, final boolean all) {
+                                   final boolean all) {
         super(name);
-        this.manager = manager;
+        real = new net.bigeon.gclc.socket.cmd.RemoteDisconnectCommand<>(name, manager,
-        this.all = all;
+                all);
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
-     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
-     * java.lang.String[]) */
     @Override
     public void execute(final ConsoleOutput out, final ConsoleInput in,
             final String... args) throws CommandRunException {
-        if (args.length == 0 && all) {
+        real.execute(out, in, args);
-            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); //$NON-NLS-1$
-            }
-        }
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#tip() */
     @Override
     public String tip() {
-        return "Close a connexion."; //$NON-NLS-1$
+        return real.tip();
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#usageDetail() */
-    @SuppressWarnings("nls")
     @Override
     protected String usageDetail() {
-        return MessageFormat.format(
+        return "";
-                "  If arguments are provided the corresponding connexions are closed, " +
-                                    "otherwise{0}{1} are.",
-                System.lineSeparator(), all ? "all connexions" : "none");
     }
 }

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

@@ -77,18 +77,19 @@ public final class SocketConsoleApplicationShell implements Runnable {
     /** The application. */
     private ConsoleApplication       app;
 
+    private final Object initLock = new Object();
+
     /** The server socket. */
     private ServerSocket      serverSocket;
     /** THe server address. */
     private final InetAddress addr;
 
-    /** Create a socket application shell which will listen on the given port
+    /** Create a socket application shell which will listen on the given port and
-     * and network interface.
+     * network interface.
      *
      * @param port the part
      * @param addr the inet address */
-    public SocketConsoleApplicationShell(final int port,
+    public SocketConsoleApplicationShell(final int port, final InetAddress addr) {
-            final InetAddress addr) {
         super();
         this.port = port;
         this.addr = addr;
@@ -110,9 +111,9 @@ public final class SocketConsoleApplicationShell implements Runnable {
     }
 
     /** If the port provided was 0, this allows to get the actual port.
+     * 
      * @return the local port
-     * @see java.net.ServerSocket#getLocalPort()
+     * @see java.net.ServerSocket#getLocalPort() */
-     */
     public int getLocalPort() {
         return serverSocket.getLocalPort();
     }
@@ -122,16 +123,17 @@ public final class SocketConsoleApplicationShell implements Runnable {
     @Override
     public void run() {
         // Create the server
-        try (ServerSocket actualServerSocket = new ServerSocket(port, 1,
+        try (ServerSocket actualServerSocket = new ServerSocket(port, 1, addr)) {
-                addr)) {
             serverSocket = actualServerSocket;
+            synchronized (initLock) {
                 running = true;
+                initLock.notifyAll();
+            }
             // Create the streams
             runSokectServer();
         } catch (final IOException e) {
             LOGGER.severe("Communication error between client and server"); //$NON-NLS-1$
-            LOGGER.log(Level.FINE,
+            LOGGER.log(Level.FINE, "Communication error between client and server", e); //$NON-NLS-1$
-                    "Communication error between client and server", e); //$NON-NLS-1$
         }
     }
 
@@ -141,7 +143,7 @@ public final class SocketConsoleApplicationShell implements Runnable {
     private void runSokectServer() throws IOException {
         while (running && app.isRunning()) {
             LOGGER.info("Waiting client"); //$NON-NLS-1$
-            try (Socket clientSocket = serverSocket.accept();) {
+            try (Socket clientSocket = serverSocket.accept()) {
 
                 sci.connect(clientSocket);
 
@@ -197,4 +199,23 @@ public final class SocketConsoleApplicationShell implements Runnable {
             LOGGER.log(Level.SEVERE, "Exception in closing socket server", e); //$NON-NLS-1$
         }
     }
+
+    /** A method to wait for the socket server initialization.
+     * 
+     * @param timeout the timeout */
+    public void waitStartUp(final long timeout) {
+        synchronized (initLock) {
+            final long tic = System.currentTimeMillis() + timeout;
+            long tac;
+            while (!running && (tac = System.currentTimeMillis()) < tic) {
+                final long idle = tic - tac;
+                try {
+                    initLock.wait(idle);
+                } catch (final InterruptedException e) {
+                    LOGGER.log(Level.INFO, "Thread interruption", e);
+                    Thread.currentThread().interrupt();
+                }
+            }
+        }
+    }
 }

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

@@ -68,12 +68,10 @@ public final class SocketConsoleInterface {
      * @param socket the socket
      * @throws IOException if the connection failed */
     public void connect(final Socket socket) throws IOException {
-        final PrintStream printStream = new PrintStream(
+        final PrintStream printStream = new PrintStream(socket.getOutputStream(), true,
-                socket.getOutputStream(), true,
                 StandardCharsets.UTF_8.name());
         output.connect(printStream);
-        input.connect(socket.getInputStream(),
+        input.connect(socket.getInputStream(), printStream);
-                printStream);
     }
 
     /** Disconnect the input and output of the application from the socket's. */

gclc-socket/src/main/java/net/bigeon/gclc/socket/cmd/ConnexionListCommand.java

@@ -0,0 +1,98 @@
+/**
+ * gclc-socket:net.bigeon.gclc.socket.RemoteDisconnectCommand.java
+ * Created on: Nov 18, 2017
+ */
+package net.bigeon.gclc.socket.cmd;
+
+/*-
+ * #%L
+ * GCLC Socket
+ * %%
+ * Copyright (C) 2016 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+import java.io.IOException;
+import java.util.Collection;
+
+import net.bigeon.gclc.command.Command;
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.gclc.manager.ConsoleOutput;
+import net.bigeon.gclc.socket.ConnexionManager;
+
+/** A {@link Command} to disconnect elements from a {@link ConnexionManager}.
+ *
+ * @author Emmanuel Bigeon
+ * @param <T> the type of connected object */
+public final class ConnexionListCommand<T> extends Command {
+
+    /** The connexion manager. */
+    private final ConnexionManager<T> manager;
+
+    /** Create the connexion listing command.
+     *
+     * @param name the command name
+     * @param manager the manager */
+    public ConnexionListCommand(final String name, final ConnexionManager<T> manager) {
+        super(name);
+        this.manager = manager;
+    }
+
+    /* (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 Collection<String> coll = manager.getConnected();
+        try {
+            for (final String string : coll) {
+                out.println(string);
+            }
+        } catch (final IOException e) {
+            throw new CommandRunException(CommandRunExceptionType.INTERACTION,
+                    "User cannot be notified", e);
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return "List current connexions."; //$NON-NLS-1$
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.Command#usageDetail() */
+    @Override
+    protected String usageDetail() {
+        return "";
+    }
+}

gclc-socket/src/main/java/net/bigeon/gclc/socket/cmd/RemoteDisconnectCommand.java

@@ -0,0 +1,136 @@
+/**
+ * gclc-socket:net.bigeon.gclc.socket.RemoteDisconnectCommand.java
+ * Created on: Nov 18, 2017
+ */
+package net.bigeon.gclc.socket.cmd;
+
+/*-
+ * #%L
+ * GCLC Socket
+ * %%
+ * Copyright (C) 2016 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.util.Collection;
+
+import net.bigeon.gclc.command.Command;
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.gclc.manager.ConsoleOutput;
+import net.bigeon.gclc.socket.ConnexionManager;
+
+/** 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 static 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); //$NON-NLS-1$
+            }
+        }
+    }
+
+    /* (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() */
+    @Override
+    protected String usageDetail() {
+        final StringBuilder builder = new StringBuilder(
+                "  If arguments are provided the corresponding connexions are closed, otherwise\n");
+        if (all) {
+            builder.append("all connections");
+        } else {
+            builder.append("none");
+        }
+        builder.append(" are.");
+        return builder.toString();
+    }
+}

gclc-socket/src/main/java/net/bigeon/gclc/socket/cmd/package-info.java

@@ -0,0 +1,8 @@
+/**
+ * 
+ */
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+package net.bigeon.gclc.socket.cmd;

gclc-socket/src/site/site.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  #%L
+  Generic Command Ligne console
+  %%
+  Copyright (C) 2014 - 2018 Bigeon
+  %%
+  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.
+  #L%
+  -->
+
+<project name="GCLC">
+  <bannerRight>
+    <src>https://bigeon.net/images/logo_48.png</src>
+    <href>https://bigeon.net/</href>
+  </bannerRight>
+  <body>
+    <menu ref="reports"/>
+  </body>
+</project>

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

@@ -39,14 +39,12 @@ import java.util.Collection;
 
 import net.bigeon.gclc.ConsoleApplication;
 import net.bigeon.gclc.command.Command;
-import net.bigeon.gclc.command.HelpExecutor;
 import net.bigeon.gclc.command.base.ExitCommand;
+import net.bigeon.gclc.command.base.HelpExecutor;
 import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.exception.InvalidCommandName;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
-import net.bigeon.gclc.socket.ConnexionManager;
-import net.bigeon.gclc.socket.RemoteDisconnectCommand;
 
 /** A test-purpose application
  *
@@ -64,13 +62,10 @@ public class ConsoleTestApplication {
      * @return create the application */
     @SuppressWarnings("nls")
     public static ConsoleApplication create(final ConsoleOutput output,
-                                            final ConsoleInput input,
+            final ConsoleInput input, final ConnexionManager<Socket> manager) {
-                                            final ConnexionManager<Socket> manager) {
         try {
-            final ConsoleApplication application = new ConsoleApplication(
+            final ConsoleApplication application = new ConsoleApplication(output, input,
-                    output, input,
+                    "Welcome to the test application. Type help or test.", "See you");
-                    "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() */
@@ -82,8 +77,7 @@ public class ConsoleTestApplication {
                     }
                 }
             });
-            application
+            application.add(new HelpExecutor("help", application.root));
-                    .add(new HelpExecutor("help", application.root));
             application.add(new Command("test") {
 
                 /* (non-Javadoc)
@@ -91,8 +85,7 @@ public class ConsoleTestApplication {
                  * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
                  * java.lang.String[]) */
                 @Override
-                public void execute(final ConsoleOutput out,
+                public void execute(final ConsoleOutput out, final ConsoleInput in,
-                                    final ConsoleInput in,
                         final String... args) throws CommandRunException {
                     try {
                         output.println("Test command ran fine");
@@ -107,8 +100,7 @@ public class ConsoleTestApplication {
                 }
 
                 /* (non-Javadoc)
-                 * @see fr.bigeon.gclc.command.Command#usageDetail()
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
-                 */
                 @Override
                 protected String usageDetail() {
                     // TODO Auto-generated method stub
@@ -123,11 +115,13 @@ public class ConsoleTestApplication {
                  * manager.ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
                  * java.lang.String[]) */
                 @Override
-                public void execute(final ConsoleOutput out,
+                public void execute(final ConsoleOutput out, final ConsoleInput in,
-                                    final ConsoleInput in,
                         final String... args) throws CommandRunException {
                     try {
-                        Thread.sleep(2000);
+                        Object obj = new Object();
+                        synchronized (obj) {
+                                obj.wait(2000);
+                        }
                         output.println("Test command ran fine");
                     } catch (IOException | InterruptedException e) {
                         throw new CommandRunException("manager closed", e);
@@ -140,8 +134,7 @@ public class ConsoleTestApplication {
                 }
 
                 /* (non-Javadoc)
-                 * @see fr.bigeon.gclc.command.Command#usageDetail()
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
-                 */
                 @Override
                 protected String usageDetail() {
                     // TODO Auto-generated method stub
@@ -149,8 +142,7 @@ public class ConsoleTestApplication {
                     throw new RuntimeException("Not implemented yet");
                 }
             });
-            application.add(
+            application.add(new RemoteDisconnectCommand<>("out", manager, true));
-                    new RemoteDisconnectCommand<>("out", manager, true));
             return application;
         } catch (final InvalidCommandName e) {
             e.printStackTrace();

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

@@ -39,6 +39,7 @@ package net.bigeon.gclc.socket;
  */
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -46,11 +47,10 @@ import java.io.IOException;
 import java.io.PipedInputStream;
 import java.io.PipedOutputStream;
 import java.io.PrintStream;
+import java.util.concurrent.atomic.AtomicReference;
 
 import org.junit.Test;
 
-import net.bigeon.gclc.socket.PluggableConsoleInput;
-
 /**
  * <p>
  * TODO
@@ -90,7 +90,10 @@ public class PluggableConsoleInputTest {
 
                 }
                 try {
-                    Thread.sleep(100);
+                    final Object obj = new Object();
+                    synchronized (obj) {
+                            obj.wait(100);
+                    }
                 } catch (final InterruptedException e) {
                     // TODO Auto-generated catch block
                     e.printStackTrace();
@@ -112,7 +115,10 @@ public class PluggableConsoleInputTest {
             @Override
             public void run() {
                 try {
-                    Thread.sleep(200);
+                    final Object obj = new Object();
+                    synchronized (obj) {
+                            obj.wait(200);
+                    }
                 } catch (final InterruptedException e) {
                     // TODO Auto-generated catch block
                     e.printStackTrace();
@@ -162,32 +168,40 @@ public class PluggableConsoleInputTest {
             });
             th.start();
 
+            final Object obj = new Object();
+            synchronized (obj) {
                 while (!input.isPrompting()) {
-                Thread.sleep(10);
+                    obj.wait(10);
+                }
             }
 
             input.connect(pis, out);
             testIn.println("tac");
 
+            final AtomicReference<IOException> ref = new AtomicReference<>();
             final Thread th2 = new Thread(new Runnable() {
 
                 @Override
                 public void run() {
                     try {
                         input.prompt("Test", 5000);
-                        fail("Prompt should io");
+// fail("Prompt should io");
                     } catch (final IOException e) {
                         // ok
+                        ref.set(e);
                     }
                 }
             });
             th2.start();
+            synchronized (obj) {
                 while (!input.isPrompting()) {
-                Thread.sleep(10);
+                    obj.wait(10);
+                }
             }
 
             input.close();
-
+            th2.join();
+            assertNotNull("Prompt should io", ref.get());
 
         }
     }
@@ -197,8 +211,8 @@ public class PluggableConsoleInputTest {
     @Test
     public final void testGetPrompt() {
         final PluggableConsoleInput input = new PluggableConsoleInput();
-        assertEquals("Default prompt invalid", "> ", input.getPrompt().apply());
+        assertEquals("Default prompt invalid", "> ", input.getPrompt().get());
         input.setPrompt("test");
-        assertEquals("Prompt setting failed", "test", input.getPrompt().apply());
+        assertEquals("Prompt setting failed", "test", input.getPrompt().get());
     }
 }

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

@@ -43,13 +43,12 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
+import java.net.InetAddress;
 import java.net.Socket;
 import java.util.logging.Logger;
 
 import org.junit.Test;
 
-import net.bigeon.gclc.socket.SocketConsoleApplicationShell;
-
 /** Test class for {@link SocketConsoleApplicationShell}
  *
  * @author Emmanuel Bigeon */
@@ -62,12 +61,12 @@ public class SocketConsoleApplicationTest {
     /** @param in the input
      * @return the string
      * @throws IOException if the input reading failed */
-    private String consumeToPrompt(final String server,
+    private String consumeToPrompt(final String server, final BufferedReader in)
-                                   final BufferedReader in) throws IOException {
+            throws IOException {
         String fromServer = server;
         LOGGER.fine("Server: \n" + fromServer);
-        while (fromServer != null && !fromServer.equals("Bye.") &&
+        while (fromServer != null && !fromServer.equals("Bye.")
-               !fromServer.equals("> ")) {
+                && !fromServer.equals("> ")) {
             fromServer = in.readLine();
             LOGGER.fine("Server: \n" + fromServer);
         }
@@ -78,13 +77,11 @@ public class SocketConsoleApplicationTest {
     public void testIntegration() throws IOException, InterruptedException {
         Thread server;
         server = TestServer.getServer();
-        Thread.sleep(1000);
+        final InetAddress hostName = InetAddress.getLocalHost();
-        final String hostName = "127.0.0.1";
+        final int portNumber = TestServer.PORT;
-        final int portNumber = 3300;
 
         try (Socket kkSocket = new Socket(hostName, portNumber);
-             PrintWriter out = new PrintWriter(kkSocket.getOutputStream(),
+                PrintWriter out = new PrintWriter(kkSocket.getOutputStream(), true);
-                     true);
                 BufferedReader in = new BufferedReader(
                         new InputStreamReader(kkSocket.getInputStream()));) {
 
@@ -108,15 +105,13 @@ public class SocketConsoleApplicationTest {
         }
 
         try (Socket kkSocket = new Socket(hostName, portNumber);
-             PrintWriter out = new PrintWriter(kkSocket.getOutputStream(),
+                PrintWriter out = new PrintWriter(kkSocket.getOutputStream(), true);
-                     true);
                 BufferedReader in = new BufferedReader(
                         new InputStreamReader(kkSocket.getInputStream()));) {
 
             String fromServer;
             int i = 0;
-            final String[] cmds = {"help", "toto", "test",
+            final String[] cmds = { "help", "toto", "test", ConsoleTestApplication.EXIT };
-                    ConsoleTestApplication.EXIT};
             while ((fromServer = in.readLine()) != null) {
                 fromServer = consumeToPrompt(fromServer, in);
                 if (fromServer == null || fromServer.equals("Bye.")) {
@@ -131,26 +126,20 @@ public class SocketConsoleApplicationTest {
                 }
                 i++;
             }
-            assertEquals("Application exit command should close connection", 4,
+            assertEquals("Application exit command should close connection", 4, i);
-                    i);
         }
-        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(),
+                PrintWriter out = new PrintWriter(kkSocket.getOutputStream(), true);
-                     true);
                 BufferedReader in = new BufferedReader(
                         new InputStreamReader(kkSocket.getInputStream()));) {
 
             String fromServer;
             int i = 0;
-            final String[] cmds = {"help", "toto", "test",
+            final String[] cmds = { "help", "toto", "test", ConsoleTestApplication.EXIT };
-                    ConsoleTestApplication.EXIT};
             while ((fromServer = in.readLine()) != null) {
                 fromServer = consumeToPrompt(fromServer, in);
                 if (fromServer == null || fromServer.equals("Bye.")) {
@@ -164,8 +153,7 @@ public class SocketConsoleApplicationTest {
                 }
                 i++;
             }
-            assertEquals("Application exit command should close connection", 4,
+            assertEquals("Application exit command should close connection", 4, i);
-                    i);
         }
         TestServer.closeServer();
         server.join();

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

@@ -44,9 +44,8 @@ import java.util.Collection;
 import net.bigeon.smu.StringEncoder;
 
 /** TODO Describe TestConsoleClient.java
- * @author Emmanuel Bigeon
  * 
- */
+ * @author Emmanuel Bigeon */
 @SuppressWarnings("nls")
 public class TestConsoleClient {
     @SuppressWarnings("javadoc")
@@ -56,8 +55,7 @@ public class TestConsoleClient {
     }
 
     @SuppressWarnings("javadoc")
-    private static final StringEncoder ENCODER = new StringEncoder("%",
+    private static final StringEncoder ENCODER = new StringEncoder("%", TO_ENCODE);
-            TO_ENCODE);
 
     @SuppressWarnings("javadoc")
     public static void main(String[] args) {
@@ -65,10 +63,9 @@ public class TestConsoleClient {
         final int portNumber = 3300;
 
         try (Socket kkSocket = new Socket(hostName, portNumber);
-                PrintWriter out = new PrintWriter(kkSocket.getOutputStream(),
+                PrintWriter out = new PrintWriter(kkSocket.getOutputStream(), true);
-                        true);
+                BufferedReader in = new BufferedReader(
-                BufferedReader in = new BufferedReader(new InputStreamReader(
+                        new InputStreamReader(kkSocket.getInputStream()));) {
-                        kkSocket.getInputStream()));) {
 
             String fromServer;
             while ((fromServer = in.readLine()) != null) {

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

@@ -39,12 +39,6 @@ import java.net.Socket;
 import java.net.UnknownHostException;
 
 import net.bigeon.gclc.ConsoleApplication;
-import net.bigeon.gclc.socket.ConnexionManager;
-import net.bigeon.gclc.socket.DConnexionManager;
-import net.bigeon.gclc.socket.PluggableConsoleInput;
-import net.bigeon.gclc.socket.PluggableConsoleOutput;
-import net.bigeon.gclc.socket.SocketConsoleApplicationShell;
-import net.bigeon.gclc.socket.SocketConsoleInterface;
 
 /** A test server
  *
@@ -52,6 +46,7 @@ import net.bigeon.gclc.socket.SocketConsoleInterface;
 @SuppressWarnings({ "javadoc", "nls" })
 public class TestServer {
 
+    public static final int                      PORT = 12343;
     private static SocketConsoleApplicationShell SHELL;
     private static ConnexionManager<Socket>      manager;
 
@@ -71,6 +66,7 @@ public class TestServer {
         if (server == null) {
             server = new Thread(getShell(), "gclcServer");
             server.start();
+            getShell().waitStartUp(500);
         }
         return server;
     }
@@ -81,21 +77,24 @@ public class TestServer {
             input.setPrompt("> \n");
             output = new PluggableConsoleOutput();
             manager = new DConnexionManager<>();
-            SHELL = new SocketConsoleApplicationShell(3300,
+            SHELL = new SocketConsoleApplicationShell(PORT, InetAddress.getLocalHost());
-                    InetAddress.getByName("127.0.0.1"));
+            final ConsoleApplication app = ConsoleTestApplication.create(output, input,
-            final ConsoleApplication app = ConsoleTestApplication
+                    manager);
-                    .create(output, input, manager);
             SHELL.setInterface(new SocketConsoleInterface(input, output));
             SHELL.setConnexionManager(manager);
             SHELL.setApplication(app);
-            final Thread th = new Thread(new Runnable() {
+            final Thread th = new Thread(() -> app.start());
-
-                @Override
-                public void run() {
-                    app.start();
-                }
-            });
             th.start();
+            try {
+                final Object waiting = new Object();
+                synchronized (waiting) {
+                    while (!input.isPrompting()) {
+                        waiting.wait(50);
+                    }
+                }
+            } catch (final InterruptedException e) {
+                Thread.currentThread().interrupt();
+            }
         }
         return SHELL;
     }

gclc-socket/src/test/java/net/bigeon/gclc/socket/cmd/RemoteDisconnectCommandTest.java

@@ -2,7 +2,7 @@
  * gclc-socket:net.bigeon.gclc.socket.RemoteDisconnectCommandTest.java
  * Created on: Nov 18, 2017
  */
-package net.bigeon.gclc.socket;
+package net.bigeon.gclc.socket.cmd;
 
 /*-
  * #%L
@@ -46,9 +46,8 @@ import java.io.IOException;
 import org.junit.Test;
 
 import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 import net.bigeon.gclc.socket.DConnexionManager;
-import net.bigeon.gclc.socket.RemoteDisconnectCommand;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
 
 /**
  * <p>
@@ -58,17 +57,17 @@ import net.bigeon.gclc.utils.PipedConsoleOutput;
 public class RemoteDisconnectCommandTest {
 
     /** Test method for
-     * {@link net.bigeon.gclc.socket.RemoteDisconnectCommand#execute(net.bigeon.gclc.manager.ConsoleOutput, net.bigeon.gclc.manager.ConsoleInput, java.lang.String[])}.
+     * {@link net.bigeon.gclc.socket.cmd.RemoteDisconnectCommand#execute(net.bigeon.gclc.manager.ConsoleOutput, net.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<>(
+        final RemoteDisconnectCommand<String> cmd = new RemoteDisconnectCommand<>("quit",
-                "quit", manager, true);
+                manager, true);
-        final RemoteDisconnectCommand<String> cmd2 = new RemoteDisconnectCommand<>(
+        final RemoteDisconnectCommand<String> cmd2 = new RemoteDisconnectCommand<>("quit",
-                "quit", manager, false);
+                manager, false);
         manager.addConnexion("test");
 
         cmd2.execute(null, null);

gclc-swt/.gitignore

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

gclc-swt/pom.xml

@@ -1,69 +1,22 @@
-
-<!-- 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.            -->
-
 <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>
-  <groupId>net.bigeon.gclc</groupId>
-  <artifactId>gclc-swt</artifactId>
-  <version>1.1.6-SNAPSHOT</version>
-  <packaging>jar</packaging>
-  <inceptionYear>2015</inceptionYear>
-  <name>GCLC swt</name>
-  <description>A swt window for console applications</description>
-
 	<parent>
 		<groupId>net.bigeon.config</groupId>
-    <artifactId>swt-config</artifactId>
+		<artifactId>swt-public-conf</artifactId>
-    <version>1.8.7</version>
+		<version>1.0.2</version>
 	</parent>
-
+	<groupId>net.bigeon.gclc</groupId>
-  <properties>
+	<artifactId>swt</artifactId>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	<version>1.2.2-SNAPSHOT</version>
-    <copyright.email>emmanuel@bigeon.fr</copyright.email>
+	<packaging>jar</packaging>
-    <license.licenseName>cecill_2.1</license.licenseName>
+	<name>GCLC swt</name>
-  </properties>
+	<description>A swt window for console applications</description>
-
+	<url>https://bigeon.net/projects/gclc.html</url>
-  <dependencies>
+	<inceptionYear>2015</inceptionYear>
-    <dependency>
+	<organization>
-      <groupId>net.bigeon</groupId>
+		<name>Bigeon</name>
-      <artifactId>gclc</artifactId>
+		<url>https://bigeon.net/</url>
-      <version>2.0.7</version>
+	</organization>
-    </dependency>
-    <dependency>
-      <groupId>net.bigeon</groupId>
-      <artifactId>collections</artifactId>
-      <version>1.1.1</version>
-    </dependency>
-  </dependencies>
-
 	<licenses>
 		<license>
 			<distribution>manual</distribution>
@@ -71,20 +24,6 @@
 			<url>https://cecill.info/licences/Licence_CeCILL_V2.1-en.html</url>
 		</license>
 	</licenses>
-	<reporting>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>2.10.3</version>
-			</plugin>
-			<plugin>
-				<groupId>com.github.sevntu-checkstyle</groupId>
-				<artifactId>dsm-maven-plugin</artifactId>
-				<version>2.2.0</version>
-			</plugin>
-		</plugins>
-	</reporting>
 	<developers>
 		<developer>
 			<email>emmanuel@bigeon.fr</email>
@@ -95,9 +34,46 @@
 			</roles>
 		</developer>
 	</developers>
-
 	<scm>
-    <developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
+		<developerConnection>scm:git:gitea@git.code.bigeon.net:emmanuel/gclc-core.git</developerConnection>
 		<tag>HEAD</tag>
 	</scm>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<copyright.email>emmanuel@bigeon.fr</copyright.email>
+		<license.licenseName>cecill_2.1</license.licenseName>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>net.bigeon</groupId>
+			<artifactId>gclc</artifactId>
+			<version>2.1.5</version>
+		</dependency>
+		<dependency>
+			<groupId>net.bigeon</groupId>
+			<artifactId>collections</artifactId>
+			<version>1.3.5</version>
+		</dependency>
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-core</artifactId>
+			<version>5.15.2</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<reporting>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>3.0.1</version>
+			</plugin>
+			<plugin>
+				<groupId>com.github.sevntu-checkstyle</groupId>
+				<artifactId>dsm-maven-plugin</artifactId>
+				<version>2.2.0</version>
+			</plugin>
+		</plugins>
+	</reporting>
 </project>

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

@@ -30,11 +30,13 @@
  * knowledge of the CeCILL license and that you accept its terms.
  */
 /**
- * gclc-swt:net.bigeon.gclc.swt.SWTConsole.java
+ * gclc-swt:net.bigeon.gclc.swt.SWTConsoleShell.java
  * Created on: Apr 18, 2015
  */
 package net.bigeon.gclc.swt;
 
+import java.io.BufferedReader;
+
 /*-
  * #%L
  * GCLC swt
@@ -68,402 +70,80 @@ package net.bigeon.gclc.swt;
  * knowledge of the CeCILL license and that you accept its terms.
  * #L%
  */
-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.Label;
 import org.eclipse.swt.widgets.Text;
 
-import net.bigeon.gclc.ConsoleApplication;
+import net.bigeon.gclc.manager.PipedConsoleInput;
-import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
-import net.bigeon.gclc.manager.ConsoleOutput;
+import net.bigeon.gclc.swt.api.ConsoleDelayIO;
-import net.bigeon.gclc.tools.ConstantString;
+import net.bigeon.gclc.swt.api.ConsoleOutputDisplay;
-import net.bigeon.gclc.tools.StringProvider;
+import net.bigeon.gclc.swt.io.ConsoleInputManager;
+import net.bigeon.gclc.swt.io.ConsoleOutputManager;
+import net.bigeon.gclc.swt.io.ConsolePromptManager;
 
-/** A SWT component to connect to gclc {@link ConsoleApplication}.
+/** A shell containing a {@link SWTConsoleView}
  * <p>
  *
  * @author Emmanuel Bigeon */
-public final class SWTConsole extends Composite
+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;
-    /** The cmd prefix in the output console. */
-    private static final String CMD_PREFIX        = "[CMD] ";                 //$NON-NLS-1$
-    /** The class logger. */
-    private static final Logger LOGGER            = Logger
-            .getLogger(SWTConsole.class.getName());
-    /** The empty string constant. */
-    private static final String EMPTY             = "";                       //$NON-NLS-1$
-    /** The console output text field. */
-    private final Text          consoleOutput;
-    /** The console input text field. */
-    private final Text          consoleInput;
-    /** The prompt label. */
-    private final Label         lblPromptlabel;
-    /** The prompt text. */
-    private StringProvider      prompt            = new ConstantString("> "); //$NON-NLS-1$
-    /** The command entered by the user. */
-    private String              command           = null;
-    /** If the prompt should be active. */
-    private boolean             prompting         = false;
-    /** The object for thread synchronization with the prompt. */
-    private final Object        promptLock        = new Object();
 
-    /** Create the composite.
+    private ConsoleInputManager  inputManager;
+    private ConsoleOutputManager outputManager;
+    private ConsolePromptManager promptManager;
+
+    /** Create the shell.
      *
-     * @param parent the prent composite
+     * @param parent the containing composite
-     * @param style the composite style */
+     * @param style the shell style */
     public SWTConsole(final Composite parent, final int style) {
         super(parent, style);
-
+        setLayout(new GridLayout(2, false));
-        setLayout(new GridLayout(LAYOUT_NB_COLUMNS, false));
+        createContents();
-
-        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, LAYOUT_NB_COLUMNS, 1));
-        consoleOutput.setRedraw(true);
-
-        lblPromptlabel = new Label(this, SWT.NONE);
-        lblPromptlabel.setText(prompt.apply());
-
-        consoleInput = new Text(this, SWT.BORDER);
-        consoleInput.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
-        consoleInput.addKeyListener(new HistoryTextKeyListener(this));
-
     }
 
-    @Override
+    /** Create contents of the shell. */
-    protected void checkSubclass() {
+    private void createContents() {
-        // Disable the check that prevents subclassing of SWT components
+        final Text output = new Text(this,
+                SWT.WRAP | SWT.READ_ONLY | SWT.MULTI | SWT.V_SCROLL);
+        output.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
+        final Label prompt = new Label(this, SWT.NONE);
+        prompt.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+        final Text input = new Text(this, SWT.NONE);
+        input.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+
+        inputManager = new ConsoleInputManager(input);
+        outputManager = new ConsoleOutputManager(output);
+        promptManager = new ConsolePromptManager(prompt);
     }
 
-    /* (non-Javadoc)
+    /** Connect the console parts to the shell.
-     * @see fr.bigeon.gclc.manager.ConsoleManager#close() */
-    @Override
-    public void close() {
-        synchronized (promptLock) {
-            prompting = false;
-            promptLock.notifyAll();
-        }
-        if (consoleInput.isDisposed()) {
-            return;
-        }
-        consoleInput.setEnabled(false);
-        consoleOutput.setEnabled(false);
-    }
-
-    /* (non-Javadoc)
-     * @see net.bigeon.gclc.swt.ConsoleDelayIO#getInput() */
-    @Override
-    public String getInput() {
-        return consoleInput.getText();
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#getPrompt() */
-    @Override
-    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
-    public void print(final String text) throws IOException {
-        if (isDisposed()) {
-            throw new IOException();
-        }
-        Display.getDefault().syncExec(new Runnable() {
-            @SuppressWarnings("synthetic-access")
-            @Override
-            public void run() {
-                if (!consoleOutput.isDisposed()) {
-                    consoleOutput.append(text);
-                }
-            }
-        });
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#println() */
-    @Override
-    public void println() throws IOException {
-        if (isDisposed()) {
-            throw new IOException();
-        }
-        Display.getDefault().syncExec(new Runnable() {
-            @SuppressWarnings("synthetic-access")
-            @Override
-            public void run() {
-                if (!consoleOutput.isDisposed()) {
-                    consoleOutput.append(System.lineSeparator());
-                }
-            }
-        });
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#println(java.lang.String) */
-    @Override
-    public void println(final String message) throws IOException {
-        if (isDisposed()) {
-            throw new IOException();
-        }
-        Display.getDefault().syncExec(new Runnable() {
-            @SuppressWarnings("synthetic-access")
-            @Override
-            public void run() {
-                if (!consoleOutput.isDisposed()) {
-                    consoleOutput.append(message + System.lineSeparator());
-                }
-            }
-        });
-
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#prompt() */
-    @Override
-    public String prompt() 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;
-                promptLock.notifyAll();
-                while (prompting) {
-                    promptLock.wait();
-                }
-            } catch (final InterruptedException e) {
-                LOGGER.log(Level.WARNING, "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();
-                final 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()) {
-            throw new IOException("Input closed"); //$NON-NLS-1$
-        }
-        return command;
-    }
-
-    /* (non-Javadoc)
-     * @see fr.bigeon.gclc.ConsoleManager#prompt(java.lang.String) */
-    @Override
-    public String prompt(final String message) throws IOException {
-        synchronized (promptLock) {
-            if (isDisposed()) {
-                throw new IOException();
-            }
-            try {
-                Display.getDefault().syncExec(new Runnable() {
-                    @SuppressWarnings("synthetic-access")
-                    @Override
-                    public void run() {
-                        if (!consoleOutput.isDisposed()) {
-                            lblPromptlabel.setText(message);
-                            // relayout
-                            SWTConsole.this.layout();
-                            consoleInput.setEnabled(true);
-                            consoleInput.setFocus();
-                        }
-                    }
-                });
-                prompting = true;
-                promptLock.wait();
-                if (isDisposed()) {
-                    throw new IOException();
-                }
-            } catch (final InterruptedException e) {
-                LOGGER.log(Level.WARNING, "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() {
-                        if (!consoleOutput.isDisposed()) {
-                            lblPromptlabel.setText(prompt.apply());
-                            // relayout
-                            SWTConsole.this.layout();
-                        }
-                    }
-                });
-            }
-        }
-        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
-    public boolean setFocus() {
-        return consoleInput.setFocus();
-    }
-
-    /* (non-Javadoc)
-     * @see net.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 StringProvider prompt) {
-        this.prompt = prompt;
-        Display.getDefault().syncExec(new Runnable() {
-            @SuppressWarnings("synthetic-access")
-            @Override
-            public void run() {
-                if (!consoleOutput.isDisposed()) {
-                    lblPromptlabel.setText(prompt.apply());
-                    // relayout
-                    SWTConsole.this.layout();
-                }
-            }
-        });
-    }
-
-    @Override
-    public void setPrompt(String prompt) {
-        setPrompt(new ConstantString(prompt));
-    }
-
-    /** @param string the text */
-    public void setText(final String string) {
-        consoleInput.setText(string);
-    }
-
-    /**
      * 
-     */
+     * @param input the input
-    public void validateCommand() {
+     * @param output the output
-        validateInput();
+     * @param promptStream the stream where the prompts are forwarded. */
+    public void connect(final PipedConsoleInput input, final PipedConsoleOutput output,
+            final BufferedReader promptStream) {
+        inputManager.setManager(input);
+        outputManager.setManager(output);
+        promptManager.setStream(promptStream);
     }
 
-    /**
+    /** @return the inputManager */
-     *
+    public ConsoleDelayIO getInputManager() {
-     */
+        return inputManager;
-    @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 (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();
-        }
     }
 
+    /** @return the outputManager */
+    public ConsoleOutputDisplay getOutputManager() {
+        return outputManager;
+    }
+
+    /** @return the promptManager */
+    public ConsolePromptManager getPromptManager() {
+        return promptManager;
+    }
 }

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

@@ -68,67 +68,30 @@ package net.bigeon.gclc.swt;
  * knowledge of the CeCILL license and that you accept its terms.
  * #L%
  */
-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 net.bigeon.gclc.ConsoleApplication;
-import net.bigeon.gclc.utils.AOutputForwardRunnable;
+import net.bigeon.gclc.manager.PipedConsoleInput;
-import net.bigeon.gclc.utils.PipedConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.swt.api.ConsoleDelayIO;
+import net.bigeon.gclc.swt.api.ConsoleOutputDisplay;
+import net.bigeon.gclc.swt.io.ConsoleInputManager;
+import net.bigeon.gclc.swt.io.ConsoleOutputManager;
+import net.bigeon.gclc.swt.tools.HistoryTextKeyListener;
 
-/** A SWT component to connect to gclc {@link ConsoleApplication}
+/** A SWT component to connect to gclc {@link ConsoleApplication}.
- * <p>
  *
  * @author Emmanuel Bigeon */
-public final class SWTConsoleView extends Composite implements ConsoleDelayIO {
+public final class SWTConsoleView extends Composite {
-    /** The local implementation of the forwarding runnable
+    /** The input manager. */
-     *
+    private final ConsoleInputManager  inManager;
-     * @author Emmanuel Bigeon */
+    /** The output manager. */
-    private final class ToSWTConsoleForwardRunnable
+    private final ConsoleOutputManager outManager;
-            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.
      *
@@ -139,54 +102,23 @@ public final class SWTConsoleView extends Composite implements ConsoleDelayIO {
 
         setLayout(new GridLayout(1, false));
 
-        consoleOutput = new Text(this, SWT.BORDER | SWT.READ_ONLY | SWT.WRAP |
+        final Text 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(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
-                1, 1));
         consoleOutput.setRedraw(true);
+        outManager = new ConsoleOutputManager(consoleOutput);
 
-        consoleInput = new Text(this, SWT.BORDER);
+        final Text 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));
+        inManager = new ConsoleInputManager(consoleInput);
-        consoleInput.addKeyListener(new HistoryTextKeyListener(this));
+        consoleInput.addKeyListener(new HistoryTextKeyListener(inManager));
-    }
-
-    /** @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 net.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();
+        return inManager.getText().setFocus();
-    }
-
-    /* (non-Javadoc)
-     * @see net.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.
@@ -195,29 +127,21 @@ public final class SWTConsoleView extends Composite implements ConsoleDelayIO {
      * @param input the input */
     public void setManager(final PipedConsoleOutput manager,
             final PipedConsoleInput input) {
-        this.input = input;
+        outManager.setManager(manager);
-        if (forward != null) {
+        inManager.setManager(input);
-            forward.setRunning(false);
-        }
-        forward = new ToSWTConsoleForwardRunnable(manager);
-        final Thread th = new Thread(forward, "gclcToSWT"); //$NON-NLS-1$
-        th.start();
     }
 
-    /** @param string the text */
+    /** Get the manager of console input.
-    public void setText(final String string) {
-        consoleInput.setText(string);
-    }
-
-    /**
      * 
-     */
+     * @return the input manager */
-    @Override
+    public ConsoleDelayIO getInputManager() {
-    public void validateInput() {
+        return inManager;
-        try {
+    }
-            input.type(getInput());
+
-        } catch (final IOException e) {
+    /** Get the manager of console output.
-            LOGGER.log(Level.SEVERE, "Unable to input value to console", e); //$NON-NLS-1$
+     * 
-        }
+     * @return the output manager */
+    public ConsoleOutputDisplay getOutputManager() {
+        return outManager;
     }
 }

gclc-swt/src/main/java/net/bigeon/gclc/swt/api/ConsoleDelayIO.java

@@ -33,7 +33,9 @@
  * gclc-swt:net.bigeon.gclc.swt.ConsoleDelayIO.java
  * Created on: Nov 19, 2016
  */
-package net.bigeon.gclc.swt;
+package net.bigeon.gclc.swt.api;
+
+import java.io.IOException;
 
 /*-
  * #%L
@@ -77,6 +79,7 @@ package net.bigeon.gclc.swt;
  * @author Emmanuel Bigeon */
 public interface ConsoleDelayIO {
     /** Get the input text.
+     * 
      * @return the non validated input */
     String getInput();
 
@@ -85,6 +88,8 @@ public interface ConsoleDelayIO {
      * @param input the input to set */
     void setInput(String input);
 
-    /** Actually send the input as the prompt next input. */
+    /** Actually send the input as the prompt next input.
-    void validateInput();
+     * 
+     * @throws IOException if an error occurred */
+    void validateInput() throws IOException;
 }

gclc-swt/src/main/java/net/bigeon/gclc/swt/api/ConsoleOutputDisplay.java

@@ -0,0 +1,50 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt.api;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+/** The common interface for console display.
+ * 
+ * @author Emmanuel Bigeon */
+public interface ConsoleOutputDisplay {
+
+    /** Append a line to the display.
+     * 
+     * @param m the line content */
+    void appendLine(String m);
+
+}

gclc-swt/src/main/java/net/bigeon/gclc/swt/api/package-info.java

@@ -0,0 +1,8 @@
+/**
+ * 
+ */
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+package net.bigeon.gclc.swt.api;

gclc-swt/src/main/java/net/bigeon/gclc/swt/io/ConsoleInputManager.java

@@ -0,0 +1,98 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt.io;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import java.io.IOException;
+
+import org.eclipse.swt.widgets.Text;
+
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.swt.api.ConsoleDelayIO;
+
+/** The object managing the console input.
+ * 
+ * @author Emmanuel Bigeon */
+public final class ConsoleInputManager implements ConsoleDelayIO {
+
+    private final Text        text;
+    private PipedConsoleInput input;
+
+    /** Create a managing object.
+     * 
+     * @param text the text */
+    public ConsoleInputManager(final Text text) {
+        super();
+        this.text = text;
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.swt.ConsoleDelayIO#setInput(java.lang.String) */
+    @Override
+    public void setInput(final String string) {
+        text.setText(string);
+        text.setSelection(string.length());
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.swt.ConsoleDelayIO#getInput() */
+    @Override
+    public String getInput() {
+        return text.getText();
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.swt.ConsoleDelayIO#validateInput() */
+    @Override
+    public void validateInput() throws IOException {
+        input.type(text.getText());
+    }
+
+    /** Set the input to control.
+     * 
+     * @param input the input */
+    public void setManager(final PipedConsoleInput input) {
+        this.input = input;
+    }
+
+    /** Get the text component containing the currently set input.
+     * 
+     * @return the text */
+    public Text getText() {
+        return text;
+    }
+}

gclc-swt/src/main/java/net/bigeon/gclc/swt/io/ConsoleOutputManager.java

@@ -0,0 +1,107 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt.io;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import org.eclipse.swt.widgets.Text;
+
+import net.bigeon.gclc.manager.PipedConsoleOutput;
+import net.bigeon.gclc.swt.api.ConsoleOutputDisplay;
+import net.bigeon.gclc.swt.tools.TextAppendingRunnable;
+import net.bigeon.gclc.swt.tools.ToSWTConsoleForwardRunnable;
+
+/** The manager for console output to insert in a text.
+ * 
+ * @author Emmanuel Bigeon */
+public final class ConsoleOutputManager implements ConsoleOutputDisplay {
+    /** The SWT component displaying the output content. */
+    private final Text                  text;
+    /** The forwarding runnable. */
+    private ToSWTConsoleForwardRunnable forward;
+    /** The forwarding thread. */
+    private Thread                      forwardThread;
+
+    /** Create the manager.
+     * 
+     * @param text the text to display the output in. */
+    public ConsoleOutputManager(final Text text) {
+        super();
+        this.text = text;
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.swt.ConsoleOutputDisplay#appendLine(java.lang.String) */
+    @Override
+    public void appendLine(final String next) {
+        text.getDisplay().syncExec(new TextAppendingRunnable(text, next));
+    }
+
+    /** Set the output.
+     *
+     * @param output the output to set */
+    public void setManager(final PipedConsoleOutput output) {
+        if (forward != null) {
+            if (forward.getOuput() == output) {
+                return;
+            }
+            forward.setRunning(false);
+        }
+        if (output == null) {
+            forward = null;
+            forwardThread = null;
+            return;
+        }
+        forward = new ToSWTConsoleForwardRunnable(output, this, text);
+        forwardThread = new Thread(forward, "gclcToSWT"); //$NON-NLS-1$
+        forwardThread.start();
+    }
+
+    /** Get the current thread forwarding the console output to the SWT components.
+     * 
+     * @return the forwardThread */
+    public Thread getForwardThread() {
+        return forwardThread;
+    }
+
+    /** @return the output consumer */
+    public PipedConsoleOutput getManager() {
+        if (forward == null) {
+            return null;
+        }
+        return forward.getOuput();
+    }
+}

gclc-swt/src/main/java/net/bigeon/gclc/swt/io/ConsolePromptManager.java

@@ -0,0 +1,93 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt.io;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import java.io.BufferedReader;
+
+import org.eclipse.swt.widgets.Label;
+
+import net.bigeon.gclc.swt.tools.PromptReadingRunnable;
+
+/** The manager for the console prompt updates.
+ * 
+ * @author Emmanuel Bigeon */
+public final class ConsolePromptManager {
+
+    /** The label to set the prompts at. */
+    private final Label label;
+
+    /** The current prompt reading runnable. */
+    private PromptReadingRunnable promptRead;
+
+    /** Create the manager.
+     * 
+     * @param label the label to update with prompts */
+    public ConsolePromptManager(final Label label) {
+        super();
+        this.label = label;
+    }
+
+    /** Set the prompt.
+     * <p>
+     * This method sets the prompt on the label as requested, without changing the
+     * actual prompt of the console input.
+     * 
+     * @param string the text */
+    public void setPrompt(final String string) {
+        label.setText(string);
+    }
+
+    /** Set the input to control.
+     * 
+     * @param promptStream the input */
+    public void setStream(final BufferedReader promptStream) {
+        if (promptRead != null) {
+            if (promptRead.getReader() == promptStream) {
+                return;
+            }
+            promptRead.setRunning(false);
+        }
+        if (promptStream == null) {
+            promptRead = null;
+            return;
+        }
+        promptRead = new PromptReadingRunnable(promptStream, label);
+        final Thread th = new Thread(promptRead, "Prompt To Label");
+        th.start();
+    }
+}

gclc-swt/src/main/java/net/bigeon/gclc/swt/io/package-info.java

@@ -0,0 +1,8 @@
+/**
+ * 
+ */
+/**
+ * @author Emmanuel Bigeon
+ *
+ */
+package net.bigeon.gclc.swt.io;

gclc-swt/src/main/java/net/bigeon/gclc/swt/tools/HistoryTextKeyListener.java

@@ -33,7 +33,11 @@
  * gclc-swt:net.bigeon.gclc.swt.HistoryTextKeyListener.java
  * Created on: Jun 9, 2016
  */
-package net.bigeon.gclc.swt;
+package net.bigeon.gclc.swt.tools;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 /*-
  * #%L
@@ -72,8 +76,9 @@ import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.KeyAdapter;
 import org.eclipse.swt.events.KeyEvent;
 
-import net.bigeon.collections.ArrayRibbon;
 import net.bigeon.collections.Ribbon;
+import net.bigeon.collections.ribbon.ArrayRibbon;
+import net.bigeon.gclc.swt.api.ConsoleDelayIO;
 
 /** A key listener to validate commands and manage the history of commands.
  *
@@ -84,6 +89,8 @@ public final class HistoryTextKeyListener extends KeyAdapter {
     private static final int     DEFAULT_HISTORY_SIZE = 10;
     /** The empty string constant. */
     private static final String  EMPTY                = "";    //$NON-NLS-1$
+    private static final Logger  LOGGER               = Logger
+            .getLogger(HistoryTextKeyListener.class.getName());
     /** The history ribbon. */
     private final Ribbon<String> commands;
     /** The current index in history search. */
@@ -118,13 +125,16 @@ public final class HistoryTextKeyListener extends KeyAdapter {
             if (!input.isEmpty()) {
                 commands.add(input);
             }
+            try {
                 console.validateInput();
+            } catch (final IOException e) {
+                LOGGER.log(Level.SEVERE, "Unable to write to console", e);
+            }
             currentIndex = -1;
         }
 
         // Upper arrow retrieves previous commands
-        if (keyCode == SWT.ARROW_UP &&
+        if (keyCode == SWT.ARROW_UP && currentIndex < commands.size() - 1) {
-            currentIndex < commands.size() - 1) {
             currentIndex++;
             final String cmd = commands.get(commands.size() - currentIndex - 1);
             console.setInput(cmd);
@@ -132,12 +142,14 @@ public final class HistoryTextKeyListener extends KeyAdapter {
 
         // Lower arrow retrieves next commands
         if (keyCode == SWT.ARROW_DOWN) {
+            if (currentIndex <= 0) {
                 if (currentIndex == 0) {
-                currentIndex--;
                     console.setInput(EMPTY);
-            } else if (currentIndex > 0) {
+                }
-                final String cmd = commands
+                currentIndex = -1;
-                        .get(commands.size() - (--currentIndex) - 1);
+            } else {
+                currentIndex--;
+                final String cmd = commands.get(commands.size() - currentIndex - 1);
                 console.setInput(cmd);
             }
         }

gclc-swt/src/main/java/net/bigeon/gclc/swt/tools/PromptReadingRunnable.java

@@ -0,0 +1,134 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt.tools;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.eclipse.swt.widgets.Label;
+
+/** The runnable forwarding prompts from a buffered input to a label.
+ * 
+ * @author Emmanuel Bigeon */
+public class PromptReadingRunnable implements Runnable {
+
+    /** The logger for this class. */
+    private static final Logger LOGGER = Logger
+            .getLogger(PromptReadingRunnable.class.getName());
+
+    /** The reader providing the succession of prompts */
+    private final BufferedReader reader;
+    /** The label. */
+    private final Label          view;
+    /** The running status. */
+    private boolean              running = true;
+
+    /** The updating runnable implementation.
+     * 
+     * @author Emmanuel Bigeon */
+    private static class LabelUpdater implements Runnable {
+        /** The label to update. */
+        private final Label  label;
+        /** The text to set. */
+        private final String content;
+
+        /** Create the updating runnable.
+         * 
+         * @param label the label
+         * @param content the content */
+        public LabelUpdater(final Label label, final String content) {
+            super();
+            this.label = label;
+            this.content = content;
+        }
+
+        /* (non-Javadoc)
+         * @see java.lang.Runnable#run() */
+        @Override
+        public void run() {
+            label.setText(content);
+        }
+    }
+
+    /** Create the prompt flow updating runnable.
+     * 
+     * @param reader the reader
+     * @param view the view to update on lines. */
+    public PromptReadingRunnable(final BufferedReader reader, final Label view) {
+        super();
+        this.reader = reader;
+        this.view = view;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Runnable#run() */
+    @Override
+    public void run() {
+        String prompt;
+        try {
+            while (isRunning() && (prompt = reader.readLine()) != null) {
+                view.getDisplay().syncExec(new LabelUpdater(view, prompt));
+            }
+        } catch (final IOException e) {
+            LOGGER.log(Level.INFO, "Prompt cannot be read, or was prematuraly closed", e);
+        }
+    }
+
+    /** Get the running state.
+     * 
+     * @return the running */
+    public synchronized boolean isRunning() {
+        return running;
+    }
+
+    /** Set the running state.
+     * 
+     * @param running the running to set */
+    public synchronized void setRunning(final boolean running) {
+        this.running = running;
+    }
+
+    /** Get the prompt flow.
+     * 
+     * @return the reader */
+    public BufferedReader getReader() {
+        return reader;
+    }
+}

gclc-swt/src/main/java/net/bigeon/gclc/swt/tools/TextAppendingRunnable.java

@@ -0,0 +1,36 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt.tools;
+
+import org.eclipse.swt.widgets.Text;
+
+/** A runnable appending text to the content of a {@link Text} component.
+ * 
+ * @author Emmanuel Bigeon */
+public class TextAppendingRunnable implements Runnable {
+    /** The text to append on a line (possibly new). */
+    private final String next;
+    /** The {@link Text} component. */
+    private final Text   text;
+
+    /** Create the appending runnable.
+     * 
+     * @param text the component to update
+     * @param next the text to append */
+    public TextAppendingRunnable(final Text text, final String next) {
+        this.text = text;
+        this.next = next;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Runnable#run() */
+    @Override
+    public void run() {
+        final String initialText = text.getText();
+        if (initialText != null && !initialText.isEmpty()) {
+            text.append(System.lineSeparator());
+        }
+        text.append(next);
+    }
+}

gclc-swt/src/main/java/net/bigeon/gclc/swt/tools/ToSWTConsoleForwardRunnable.java

@@ -0,0 +1,67 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt.tools;
+
+import org.eclipse.swt.widgets.Widget;
+
+import net.bigeon.gclc.manager.PipedConsoleOutput;
+import net.bigeon.gclc.swt.api.ConsoleOutputDisplay;
+import net.bigeon.gclc.tools.AOutputForwardRunnable;
+
+/** The local implementation of the forwarding runnable.
+ *
+ * @author Emmanuel Bigeon */
+public final class ToSWTConsoleForwardRunnable extends AOutputForwardRunnable {
+    /** The running status. */
+    private boolean                    running = true;
+    /** The console output. */
+    private final PipedConsoleOutput   out;
+    /** The console output display. */
+    private final ConsoleOutputDisplay display;
+    /** The actual SWT component. */
+    private final Widget               element;
+
+    /** Create the forwarding runnable.
+     * 
+     * @param manager the manager
+     * @param display the display
+     * @param element the composite */
+    public ToSWTConsoleForwardRunnable(final PipedConsoleOutput manager,
+                                       final ConsoleOutputDisplay display,
+                                       final Widget element) {
+        super(manager);
+        out = manager;
+        this.display = display;
+        this.element = element;
+    }
+
+    /* (non-Javadoc)
+     * @see
+     * net.bigeon.gclc.utils.AOutputForwardRunnable#forwardLine(java.lang.String) */
+    @Override
+    protected void forwardLine(final String m) {
+        display.appendLine(m);
+    }
+
+    /* (non-Javadoc)
+     * @see net.bigeon.gclc.utils.AOutputForwardRunnable#isRunning() */
+    @Override
+    protected boolean isRunning() {
+        return running && !element.isDisposed();
+    }
+
+    /** Set the running status.
+     * 
+     * @param running the running to set */
+    public void setRunning(final boolean running) {
+        this.running = running;
+    }
+
+    /** Get the output.
+     * 
+     * @return the currently forwarded output */
+    public PipedConsoleOutput getOuput() {
+        return out;
+    }
+}

gclc-swt/src/main/java/net/bigeon/gclc/swt/tools/package-info.java

@@ -0,0 +1,9 @@
+/**
+ * 
+ */
+/** Tool classes for the library. External code should not rely on classes in
+ * there as they can be removed without notice.
+ * 
+ * @author Emmanuel Bigeon */
+package net.bigeon.gclc.swt.tools;
+

gclc-swt/src/site/site.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  #%L
+  Generic Command Ligne console
+  %%
+  Copyright (C) 2014 - 2018 Bigeon
+  %%
+  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.
+  #L%
+  -->
+
+<project name="GCLC">
+  <bannerRight>
+    <src>https://bigeon.net/images/logo_48.png</src>
+    <href>https://bigeon.net/</href>
+  </bannerRight>
+  <body>
+    <menu ref="reports"/>
+  </body>
+</project>

gclc-swt/src/test/java/net/bigeon/gclc/swt/ConsoleInputManagerTest.java

@@ -0,0 +1,117 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.*;
+
+import java.io.IOException;
+
+import org.eclipse.swt.widgets.Text;
+import org.junit.Test;
+
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.swt.io.ConsoleInputManager;
+
+/** @author Emmanuel Bigeon */
+public class ConsoleInputManagerTest {
+
+    private final Text                text = mock(Text.class);
+    private final ConsoleInputManager cim  = new ConsoleInputManager(text);
+
+    /** Test method for
+     * {@link net.bigeon.gclc.swt.io.ConsoleInputManager#setInput(java.lang.String)}. */
+    @Test
+    public void testSetText() {
+        cim.setInput("Text");
+        verify(text).setText("Text");
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.swt.io.ConsoleInputManager#validateInput()}.
+     * 
+     * @throws IOException if an error occurred */
+    @Test
+    public void testValidateInput() throws IOException {
+        // Expected calls
+        when(text.getText()).thenReturn("abc");
+
+        try {
+            cim.validateInput();
+            fail("No input should cause exception for input validation");
+        } catch (final Exception e) {
+            // ok
+        }
+        final PipedConsoleInput input = mock(PipedConsoleInput.class);
+        cim.setManager(input);
+
+        cim.validateInput();
+        verify(input).type("abc");
+    }
+
+    @Test
+    public void testValidateInputWithError() throws IOException {
+        final PipedConsoleInput input = mock(PipedConsoleInput.class);
+        cim.setManager(input);
+        // Expected calls
+        when(text.getText()).thenReturn("abc");
+        doThrow(new IOException()).when(input).type("abc");
+
+        try {
+            cim.validateInput();
+            fail("IO exception should be forwarded");
+        } catch (final IOException e) {
+            // ok
+        }
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.swt.io.ConsoleInputManager#getText()}. */
+    @Test
+    public void testGetText() {
+        assertEquals("Text component should be preserved", text, cim.getText());
+    }
+
+    @Test
+    public void testGetInput() {
+        when(text.getText()).thenReturn("abc");
+        assertEquals("Text component should be preserved", "abc", cim.getInput());
+    }
+
+}

gclc-swt/src/test/java/net/bigeon/gclc/swt/ConsoleOutputManagerTest.java

@@ -0,0 +1,103 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
+
+import java.io.IOException;
+
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Text;
+import org.junit.Test;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+
+import net.bigeon.gclc.manager.PipedConsoleOutput;
+import net.bigeon.gclc.swt.io.ConsoleOutputManager;
+
+/** @author Emmanuel Bigeon */
+public class ConsoleOutputManagerTest {
+    private final Text                 text    = mock(Text.class);
+    private final ConsoleOutputManager com     = new ConsoleOutputManager(text);
+    private final Display              display = mock(Display.class);
+    {
+        when(text.getDisplay()).thenReturn(display);
+        doAnswer(new Answer<Object>() {
+            /* (non-Javadoc)
+             * @see
+             * org.mockito.stubbing.Answer#answer(org.mockito.invocation.InvocationOnMock) */
+            @Override
+            public Object answer(final InvocationOnMock invocation) throws Throwable {
+                final Runnable runnable = invocation.getArgument(0);
+                runnable.run();
+                return null;
+            }
+        }).when(display).syncExec(any(Runnable.class));
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.swt.io.ConsoleOutputManager#appendLine(java.lang.String)}. */
+    @Test
+    public void testAppendConsoleOutput() {
+        when(text.getText()).thenReturn("", "abc",
+                "abc" + System.lineSeparator() + "def");
+        com.appendLine("abc");
+        verify(text).append("abc");
+        com.appendLine("def");
+        verify(text).append(System.lineSeparator());
+        verify(text).append("def");
+    }
+
+    @Test
+    public void testSetManager() throws IOException, InterruptedException {
+        final PipedConsoleOutput output = mock(PipedConsoleOutput.class);
+        com.setManager(output);
+        com.setManager(output);
+
+        try (PipedConsoleOutput output2 = new PipedConsoleOutput()) {
+            com.setManager(output2);
+            output2.println("line");
+            final Thread forwardThread = com.getForwardThread();
+            forwardThread.join(500);
+            com.setManager(null);
+            forwardThread.join();
+            verify(text).append("line");
+        }
+    }
+}

gclc-swt/src/test/java/net/bigeon/gclc/swt/ConsolePromptManagerTest.java

@@ -0,0 +1,164 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt;
+
+import static org.mockito.ArgumentMatchers.any;
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+import static org.mockito.Mockito.*;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+
+import net.bigeon.gclc.swt.io.ConsolePromptManager;
+
+/** @author Emmanuel Bigeon */
+public class ConsolePromptManagerTest {
+
+    private final Label label = mock(Label.class);
+
+    private final ConsolePromptManager manager = new ConsolePromptManager(label);
+
+    /** Test method for
+     * {@link net.bigeon.gclc.swt.io.ConsolePromptManager#setPrompt(java.lang.String)}. */
+    @Test
+    public void testSetPrompt() {
+        manager.setPrompt("abc");
+        verify(label).setText("abc");
+    }
+
+    /** Test method for
+     * {@link net.bigeon.gclc.swt.io.ConsolePromptManager#setStream(java.io.BufferedReader)}.
+     * 
+     * @throws IOException if error */
+    @Test
+    public void testSetStream() throws IOException {
+        // Create the dispaly, in case...
+        final Display d = mock(Display.class);
+        when(label.getDisplay()).thenReturn(d);
+        Mockito.doAnswer(invocation -> {
+            ((Runnable) invocation.getArgument(0)).run();
+            return null;
+        }).when(d).asyncExec(any(Runnable.class));
+        Mockito.doAnswer(invocation -> {
+            ((Runnable) invocation.getArgument(0)).run();
+            return null;
+        }).when(d).syncExec(any(Runnable.class));
+        // Test.
+        BufferedReader output = mock(BufferedReader.class);
+        final Object lock = new Object();
+        final AtomicInteger calls = new AtomicInteger(0);
+        Mockito.when(output.readLine()).then(new Answer<String>() {
+            String[] ans = { "A line" };
+
+            @Override
+            public String answer(final InvocationOnMock invocation) throws Throwable {
+                synchronized (lock) {
+                    if (calls.get() >= ans.length) {
+                        calls.incrementAndGet();
+                        lock.notify();
+                        return null;
+                    }
+                    lock.notify();
+                    return ans[calls.getAndIncrement()];
+                }
+            }
+        });
+        manager.setStream(output);
+        manager.setStream(output);
+        synchronized (lock) {
+            while (calls.get() < 2) {
+                try {
+                    lock.wait(10);
+                } catch (final InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+        }
+        verify(output, times(2)).readLine();
+        output = mock(BufferedReader.class);
+        calls.set(0);
+        Mockito.when(output.readLine()).then(new Answer<String>() {
+            String[] ans = { "A line" };
+
+            @Override
+            public String answer(final InvocationOnMock invocation) throws Throwable {
+                synchronized (lock) {
+                    if (calls.get() >= ans.length) {
+                        calls.incrementAndGet();
+                        lock.notify();
+                        return null;
+                    }
+                    lock.notify();
+                    return ans[calls.getAndIncrement()];
+                }
+            }
+        });
+        manager.setStream(output);
+        while (calls.get() < 2) {
+            synchronized (lock) {
+                try {
+                    lock.wait(10);
+                } catch (final InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+        }
+        manager.setStream(null);
+        manager.setStream(output);
+        while (calls.get() < 3) {
+            synchronized (lock) {
+                try {
+                    lock.wait(10);
+                } catch (final InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+        }
+        verify(output, times(3)).readLine();
+        verify(label, times(2)).setText("A line");
+    }
+}

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

@@ -69,39 +69,48 @@ package net.bigeon.gclc.swt;
  * #L%
  */
 import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.*;
+
+import java.io.IOException;
 
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyEvent;
 import org.junit.Test;
+import org.mockito.Mockito;
 
-/** <p>
+import net.bigeon.gclc.swt.api.ConsoleDelayIO;
+import net.bigeon.gclc.swt.tools.HistoryTextKeyListener;
+
+/**
+ * <p>
  * TODO
  *
  * @author Emmanuel Bigeon */
 public class HistoryTextKeyListenerTest {
 
     /** Test method for
-     * {@link net.bigeon.gclc.swt.HistoryTextKeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)}. */
+     * {@link net.bigeon.gclc.swt.tools.HistoryTextKeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)}. */
     @Test
     public final void testKeyPressedKeyEvent() {
-        ConsoleDelayIO io = new ConsoleDelayIO() {
+        final ConsoleDelayIO io = new ConsoleDelayIO() {
             private String input = "";
 
-            @Override
-            public void validateInput() {
-                input = "";
-            }
-
-            @Override
-            public void setInput(String input) {
-                this.input = input;
-            }
-
             @Override
             public String getInput() {
                 return input;
             }
+
+            @Override
+            public void setInput(final String input) {
+                this.input = input;
+            }
+
+            @Override
+            public void validateInput() {
+                input = "";
+            }
         };
-        HistoryTextKeyListener listener = new HistoryTextKeyListener(io);
+        final HistoryTextKeyListener listener = new HistoryTextKeyListener(io);
 
         // no effects
         assertEquals("", io.getInput());
@@ -138,4 +147,24 @@ public class HistoryTextKeyListenerTest {
         assertEquals("cmd arg2", io.getInput());
     }
 
+    @Test
+    public void testKeyPressedA() throws IOException {
+        final ConsoleDelayIO io = mock(ConsoleDelayIO.class);
+        final KeyEvent event = mock(KeyEvent.class);
+        event.keyCode = 'a';
+        final HistoryTextKeyListener listener = new HistoryTextKeyListener(io);
+        listener.keyPressed(event);
+        verifyNoInteractions(io);
+    }
+
+    @Test
+    public void testKeyPressedReturn() throws IOException {
+        final ConsoleDelayIO io = mock(ConsoleDelayIO.class);
+        Mockito.when(io.getInput()).thenReturn("Alpha");
+        final KeyEvent event = mock(KeyEvent.class);
+        event.keyCode = '\r';
+        final HistoryTextKeyListener listener = new HistoryTextKeyListener(io);
+        listener.keyPressed(event);
+        verify(io, times(1)).validateInput();
+    }
 }

gclc-swt/src/test/java/net/bigeon/gclc/swt/PromptReadingRunnableTest.java

@@ -0,0 +1,102 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.swt;
+
+/*-
+ * #%L
+ * GCLC swt
+ * %%
+ * Copyright (C) 2015 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import net.bigeon.gclc.swt.tools.PromptReadingRunnable;
+
+/** @author Emmanuel Bigeon */
+public class PromptReadingRunnableTest {
+    private final Label   view    = mock(Label.class);
+    private final Display display = mock(Display.class);
+    {
+        when(view.getDisplay()).thenReturn(display);
+        doAnswer(invocation -> {
+            final Runnable runnable = invocation.getArgument(0);
+            runnable.run();
+            return null;
+        }).when(display).syncExec(any(Runnable.class));
+    }
+
+    /** Test method for {@link net.bigeon.gclc.swt.tools.PromptReadingRunnable#run()}.
+     * 
+     * @throws IOException if an error occurred */
+    @Test
+    public void testRun() throws IOException {
+        final BufferedReader reader = mock(BufferedReader.class);
+        when(reader.readLine()).thenReturn("abc", "def", null);
+
+        final PromptReadingRunnable runnable = new PromptReadingRunnable(reader, view);
+
+        runnable.run();
+        Mockito.verify(reader, Mockito.times(3)).readLine();
+    }
+
+    /** Test method for {@link net.bigeon.gclc.swt.tools.PromptReadingRunnable#run()}.
+     * 
+     * @throws IOException if an error occurred */
+    @Test
+    public void testRunWithIO() throws IOException {
+        final BufferedReader reader = mock(BufferedReader.class);
+        when(reader.readLine()).thenThrow(new IOException());
+
+        final PromptReadingRunnable runnable = new PromptReadingRunnable(reader, view);
+        final Logger logger = Logger.getLogger(PromptReadingRunnable.class.getName());
+        final Level back = logger.getLevel();
+        logger.setLevel(Level.OFF);
+
+        runnable.run();
+        logger.setLevel(back);
+        Mockito.verify(reader, Mockito.times(1)).readLine();
+    }
+
+}

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

@@ -1,37 +1,5 @@
-/*
- * 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:net.bigeon.gclc.swt.SWTConsoleShellTest.java
+ * 
- * Created on: Jun 8, 2016
  */
 package net.bigeon.gclc.swt;
 
@@ -68,299 +36,44 @@ package net.bigeon.gclc.swt;
  * knowledge of the CeCILL license and that you accept its terms.
  * #L%
  */
-import static org.junit.Assert.assertFalse;
+
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertNull;
-import static org.junit.Assert.fail;
 
-import java.io.IOException;
+import org.eclipse.swt.SWT;
-
+import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
 import org.junit.Test;
 
-import net.bigeon.gclc.ConsoleApplication;
+import net.bigeon.gclc.manager.PipedConsoleInput;
-import net.bigeon.gclc.command.Command;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
-import net.bigeon.gclc.command.base.ExitCommand;
+import net.bigeon.gclc.swt.io.ConsoleOutputManager;
-import net.bigeon.gclc.exception.CommandRunException;
-import net.bigeon.gclc.exception.InvalidCommandName;
-import net.bigeon.gclc.manager.ConsoleInput;
-import net.bigeon.gclc.manager.ConsoleOutput;
 
-/**
+/** @author Emmanuel Bigeon */
- * <p>
- * TODO
- *
- * @author Emmanuel Bigeon */
-@SuppressWarnings({"javadoc", "static-method", "nls", "deprecation"})
 public class SWTConsoleShellTest {
 
-    protected static final long TWO_SECONDS = 2000;
+    /** Test method for
-    private static final Display DISPLAY = Display.getDefault();
+     * {@link net.bigeon.gclc.swt.SWTConsole#SWTConsole(Composite, int)}. */
-
     @Test
-    public void test() {
+    public void testSWTConsoleShell() {
-        final SWTConsoleShell shell = new SWTConsoleShell(DISPLAY);
+        final SWTConsole console = new SWTConsole(new Shell(), SWT.NONE);
-        final SWTConsole swtConsole = shell.getManager();
+        assertNotNull("View should be initialized with managers",
-        try {
+                console.getInputManager());
-            final ConsoleApplication appl = new ConsoleApplication(swtConsole,
+        assertNotNull("View should be initialized with managers",
-                    swtConsole, "Hello", "See you");
+                console.getOutputManager());
-            appl.add(new ExitCommand("exit", appl));
+        assertNotNull("View should be initialized with managers",
-            appl.add(new Command("long") {
+                console.getPromptManager());
-
-                /* (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.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 method for
+     * {@link net.bigeon.gclc.swt.SWTConsole#connect(PipedConsoleInput, PipedConsoleOutput, java.io.BufferedReader)}. */
     @Test
-    public void testConsoleClose() {
+    public void testConnect() {
-        final SWTConsoleShell shell = new SWTConsoleShell(DISPLAY);
+        final SWTConsole console = new SWTConsole(new Shell(), SWT.NONE);
-        final SWTConsole swtConsole = shell.getManager();
+        // Disconnection should work.
-        swtConsole.close();
+        console.connect(null, null, null);
-        swtConsole.setPrompt(":");
+        assertNull("Console should disconnect",
-        try {
+                ((ConsoleOutputManager) console.getOutputManager()).getManager());
-            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);
-                    }
-                }
-
-                @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();
-                    }
-                    Display.getDefault().syncExec(new Runnable() {
-                        @Override
-                        public void run() {
-                            swtConsole.setText("test"); //$NON-NLS-1$
-                            swtConsole.validateCommand();
-                        }
-                    });
-                    Display.getDefault().syncExec(new Runnable() {
-                        @Override
-                        public void run() {
-                            swtConsole.setText("ok"); //$NON-NLS-1$
-                        }
-                    });
-                    swtConsole.validateCommand();
-                    Display.getDefault().syncExec(new Runnable() {
-                        @Override
-                        public void run() {
-                            swtConsole.setText("long"); //$NON-NLS-1$
-                        }
-                    });
-                    swtConsole.validateCommand();
-                    Display.getDefault().syncExec(new Runnable() {
-                        @Override
-                        public void run() {
-                            swtConsole.setText("test"); //$NON-NLS-1$
-                        }
-                    });
-                    swtConsole.validateCommand();
-                    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();
-                }
-            }
-            swtConsole.setPrompt(">");
-            try {
-                swtConsole.prompt();
-                fail("Prompting when closed should fail!");
-            } catch (final IOException e) {
-                assertNotNull(e);
-            }
-//            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();
-        }
-    }
 }

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

@@ -1,37 +1,5 @@
-/*
- * 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:net.bigeon.gclc.swt.SWTConsoleShellTest.java
+ * 
- * Created on: Jun 8, 2016
  */
 package net.bigeon.gclc.swt;
 
@@ -68,135 +36,47 @@ package net.bigeon.gclc.swt;
  * knowledge of the CeCILL license and that you accept its terms.
  * #L%
  */
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
 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 net.bigeon.gclc.ConsoleApplication;
+import net.bigeon.gclc.manager.PipedConsoleInput;
-import net.bigeon.gclc.command.Command;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
-import net.bigeon.gclc.command.base.ExitCommand;
+import net.bigeon.gclc.swt.io.ConsoleOutputManager;
-import net.bigeon.gclc.exception.CommandRunException;
-import net.bigeon.gclc.exception.InvalidCommandName;
-import net.bigeon.gclc.manager.ConsoleInput;
-import net.bigeon.gclc.manager.ConsoleOutput;
-import net.bigeon.gclc.utils.PipedConsoleInput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
 
-/** <p>
+/** @author Emmanuel Bigeon */
- * TODO
- *
- * @author Emmanuel Bigeon */
-@SuppressWarnings({"javadoc", "static-method", "nls", "deprecation"})
 public class SWTConsoleViewTest {
 
-    protected static final long TWO_SECONDS = 2000;
+    /** Test method for {@link net.bigeon.gclc.swt.SWTConsoleView#setFocus()}. */
-    private static final Display DISPLAY = Display.getDefault();
-
     @Test
-    public void test() {
+    public void testSetFocus() {
-        final Shell shell = new Shell(DISPLAY);
+        final SWTConsoleView view = new SWTConsoleView(new Shell(), SWT.NONE);
-        final SWTConsoleView swtConsole = new SWTConsoleView(shell, SWT.NONE);
+        assertFalse("Non visible component set focus should fail", view.setFocus());
-        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
+    /** Test method for
-                public String tip() {
+     * {@link net.bigeon.gclc.swt.SWTConsoleView#SWTConsoleView(org.eclipse.swt.widgets.Composite, int)}. */
-                    return "a long running command";
+    @Test
+    public void testSWTConsoleView() {
+        final SWTConsoleView view = new SWTConsoleView(new Shell(), SWT.NONE);
+        assertNotNull("View should be initialized with managers", view.getInputManager());
+        assertNotNull("View should be initialized with managers",
+                view.getOutputManager());
     }
 
-                /* (non-Javadoc)
+    /** Test method for
-                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+     * {@link net.bigeon.gclc.swt.SWTConsoleView#setManager(PipedConsoleOutput, PipedConsoleInput)}. */
-                @Override
+    @Test
-                protected String usageDetail() {
+    public void testSetManager() {
-                    // TODO Auto-generated method stub
+        final SWTConsoleView view = new SWTConsoleView(new Shell(), SWT.NONE);
-                    // return null;
+        // Disconnection should work.
-                    throw new RuntimeException("Not implemented yet");
+        view.setManager(null, null);
-                }
+        assertNull("Disconnection should replace the input.",
-            });
+                ((ConsoleOutputManager) view.getOutputManager()).getManager());
-//            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-swt/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker

@@ -0,0 +1 @@
+mock-maker-inline

gclc-test/pom.xml

@@ -0,0 +1,79 @@
+<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>
+	<parent>
+		<groupId>net.bigeon.config</groupId>
+		<artifactId>ebigeon-config</artifactId>
+		<version>1.8.33</version>
+	</parent>
+	<groupId>net.bigeon.gclc</groupId>
+	<artifactId>test</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<name>GCLC Tests</name>
+	<description>Test utilities for GCLC applications and extensions</description>
+	<inceptionYear>2018</inceptionYear>
+	<organization>
+		<name>Bigeon</name>
+		<url>https://bigeon.net</url>
+	</organization>
+	<licenses>
+		<license>
+			<distribution>manual</distribution>
+			<name>CeCILL 2.1</name>
+			<url>https://cecill.info/licences/Licence_CeCILL_V2.1-en.html</url>
+		</license>
+	</licenses>
+	<developers>
+		<developer>
+			<email>emmanuel@bigeon.fr</email>
+			<name>Emmanuel Bigeon</name>
+			<url>bigeon.net</url>
+			<roles>
+				<role>PM</role>
+			</roles>
+		</developer>
+	</developers>
+	<scm>
+		<developerConnection>scm:git:gitea@git.code.bigeon.net:emmanuel/gclc-core.git</developerConnection>
+		<tag>HEAD</tag>
+	</scm>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<license.licenseName>cecill_2.1</license.licenseName>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>net.bigeon</groupId>
+			<artifactId>gclc</artifactId>
+			<version>2.1.5</version>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.13.2</version>
+		</dependency>
+		<dependency>
+			<groupId>net.bigeon.test</groupId>
+			<artifactId>junitmt</artifactId>
+			<version>1.0.4</version>
+		</dependency>
+	</dependencies>
+	<reporting>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>3.0.1</version>
+			</plugin>
+			<plugin>
+				<groupId>com.github.sevntu-checkstyle</groupId>
+				<artifactId>dsm-maven-plugin</artifactId>
+				<version>2.2.0</version>
+			</plugin>
+		</plugins>
+	</reporting>
+</project>

gclc-test/src/main/java/net/bigeon/gclc/test/InputContract.java

@@ -0,0 +1,54 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.test;
+
+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.InterruptedIOException;
+import java.util.function.Supplier;
+
+import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.test.junitmt.FunctionalTestRunnable;
+import net.bigeon.test.junitmt.ThreadTest;
+
+/** @author Emmanuel Bigeon */
+public final class InputContract {
+
+    public void testInputContract(final Supplier<ConsoleInput> inputs)
+            throws IOException, InterruptedException {
+        // Test close contract
+        final ConsoleInput input = inputs.get();
+        assertFalse("An input should not initially be closed", input.isClosed());
+        input.close();
+        assertTrue("An input should close", input.isClosed());
+        input.close();
+        assertTrue("A closed input should stay closed", input.isClosed());
+        try {
+            input.prompt();
+            fail("Closed input prompting should fail");
+        } catch (final IOException e) {
+            // ok
+        }
+
+        // Test interruption contract
+        final ConsoleInput input2 = inputs.get();
+        final FunctionalTestRunnable prompting = new FunctionalTestRunnable(
+                () -> {
+                    try {
+                        input2.prompt();
+                        fail("Interrupted prompt should throw INterruptedIOException");
+                    } catch (final InterruptedIOException e) {
+                        // ok
+                    }
+                });
+        final Thread th = new Thread(prompting);
+        th.start();
+        th.join(200);
+        input2.interruptPrompt();
+        ThreadTest.assertRuns(th, prompting);
+    }
+}

gclc-test/src/test/java/net/bigeon/gclc/test/InputContractTest.java

@@ -0,0 +1,52 @@
+/** gclc-test: InputContractTest
+ * Created on Apr. 6, 2020
+ */
+package net.bigeon.gclc.test;
+
+import static org.junit.Assert.fail;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.io.PrintStream;
+import java.nio.charset.StandardCharsets;
+
+import org.junit.After;
+import org.junit.Test;
+
+import net.bigeon.gclc.manager.EmptyInput;
+import net.bigeon.gclc.manager.StreamConsoleInput;
+
+/** @author Emmanuel Bigeon */
+public class InputContractTest {
+
+    /** Test method for
+     * {@link net.bigeon.gclc.test.InputContract#testInputContract(java.util.function.Supplier)}. */
+    @Test
+    public void testTestInputContract() throws IOException, InterruptedException {
+        final InputContract contract = new InputContract();
+        try (InputStream in = new PipedInputStream(new PipedOutputStream());
+                PrintStream out = new PrintStream("temp.txt")) {
+            contract.testInputContract(
+                    () -> new StreamConsoleInput(out, in, StandardCharsets.UTF_8));
+        }
+
+        try {
+            contract.testInputContract(() -> EmptyInput.INSTANCE);
+            fail("Empty input does not fit the contract for inputs since it cannot be closed.");
+        } catch (final AssertionError e) {
+            // ok
+        }
+    }
+
+    @After
+    public void tearDown() {
+        final File f = new File("temp.txt");
+        if (f.exists()) {
+            f.delete();
+        }
+    }
+
+}

gclc.system/pom.xml

@@ -1,36 +1,22 @@
 <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>
+	<parent>
+		<groupId>net.bigeon.config</groupId>
+		<artifactId>ebigeon-config</artifactId>
+		<version>1.8.33</version>
+	</parent>
 	<groupId>net.bigeon.gclc</groupId>
 	<artifactId>system</artifactId>
-  <version>0.0.2-SNAPSHOT</version>
+	<version>0.0.3-SNAPSHOT</version>
 	<packaging>jar</packaging>
-  <url>http://www.bigeon.net</url>
-  <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <copyright.email>emmanuel@bigeon.fr</copyright.email>
-    <license.licenseName>cecill_2.1</license.licenseName>
-  </properties>
-  <build>
-    <plugins>
-    </plugins>
-  </build>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.11</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>net.bigeon</groupId>
-      <artifactId>gclc</artifactId>
-      <version>2.0.7</version>
-    </dependency>
-  </dependencies>
 	<name>GCLC system command</name>
 	<description>Provide an exec command to execute system commands</description>
+	<url>https://bigeon.net/projects/gclc.html</url>
 	<inceptionYear>2016</inceptionYear>
-  
+	<organization>
+		<name>Bigeon</name>
+		<url>https://bigeon.net</url>
+	</organization>
 	<licenses>
 		<license>
 			<distribution>manual</distribution>
@@ -38,15 +24,6 @@
 			<url>https://cecill.info/licences/Licence_CeCILL_V2.1-en.html</url>
 		</license>
 	</licenses>
-	<reporting>
-		<plugins>
-			<plugin>
-				<groupId>com.github.sevntu-checkstyle</groupId>
-				<artifactId>dsm-maven-plugin</artifactId>
-				<version>2.2.0</version>
-			</plugin>
-		</plugins>
-	</reporting>
 	<developers>
 		<developer>
 			<email>emmanuel@bigeon.fr</email>
@@ -57,14 +34,46 @@
 			</roles>
 		</developer>
 	</developers>
-
 	<scm>
-    <developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
+		<developerConnection>scm:git:gitea@git.code.bigeon.net:emmanuel/gclc-core.git</developerConnection>
 		<tag>HEAD</tag>
 	</scm>
-  <parent>
+	<properties>
-    <groupId>net.bigeon.config</groupId>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <artifactId>ebigeon-config</artifactId>
+		<copyright.email>emmanuel@bigeon.fr</copyright.email>
-    <version>1.8.9</version>
+		<license.licenseName>cecill_2.1</license.licenseName>
-  </parent>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>net.bigeon</groupId>
+			<artifactId>gclc</artifactId>
+			<version>2.1.5</version>
+		</dependency>
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-core</artifactId>
+			<version>5.15.2</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+		</plugins>
+	</build>
+	<reporting>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>3.0.1</version>
+			</plugin>
+			<plugin>
+				<groupId>com.github.sevntu-checkstyle</groupId>
+				<artifactId>dsm-maven-plugin</artifactId>
+				<version>2.2.0</version>
+			</plugin>
+		</plugins>
+	</reporting>
 </project>

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

@@ -39,11 +39,8 @@ package net.bigeon.gclc.system;
  */
 import java.io.BufferedWriter;
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 import net.bigeon.gclc.command.Command;
 import net.bigeon.gclc.exception.CommandRunException;
@@ -51,34 +48,38 @@ import net.bigeon.gclc.exception.CommandRunExceptionType;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
 
-/** A command that will execute a system command.
+/** A command that will execute system commands.
+ * <p>
+ * Note that this class may induce security issues in the code as it can execute
+ * arbitrary system commands. It is recommended that it be used only in private
+ * applications or application used by aware parties.
  *
  * @author Emmanuel Bigeon */
 public class ExecSystemCommand extends Command {
 
+    /** Error message for the manager closed. */
+    private static final String MANAGER_WAS_CLOSED   = "manager was closed";
     /** The command default name */
     private static final String COMMAND_DEFAULT_NAME = "exec";                //$NON-NLS-1$
     /** The end of line separator */
     private static final String EOL                  = System.lineSeparator();
-    /** The class logger */
-    private static final Logger LOGGER = Logger
-            .getLogger(ExecSystemCommand.class.getName());
 
-    /***/
+    /** Create the command with the name 'exec'. */
     public ExecSystemCommand() {
         super(COMMAND_DEFAULT_NAME);
     }
 
-    /** @param name the name of the command (the input from the manager that
+    /** Create the command with a custom name.
-     *            should trigger this command) */
+     * 
+     * @param name the name of the command (the input from the manager that should
+     *        trigger this command) */
     public ExecSystemCommand(final String name) {
         super(name);
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(fr.bigeon.gclc.manager.
-     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput,
+     * ConsoleOutput, fr.bigeon.gclc.manager.ConsoleInput, java.lang.String[]) */
-     * java.lang.String[]) */
     @Override
     public void execute(final ConsoleOutput out, final ConsoleInput in,
             final String... args) throws CommandRunException {
@@ -86,68 +87,28 @@ public class ExecSystemCommand extends Command {
         try {
             proc = Runtime.getRuntime().exec(args);
         } catch (final IOException e2) {
-            LOGGER.log(Level.SEVERE, "Unable to run process", e2); //$NON-NLS-1$
+            throw new CommandRunException("Unable to run process", e2);
-            return;
         }
-
+        // Stream forwarding to the application's console
-        final InputStream is = proc
+        // This is started in a parallel thread.
-                .getInputStream();
+        final Thread th = ForwardingRunnable.connect(proc.getInputStream(), out,
-        final Thread th = new Thread(new Runnable() {
+                "Command output");
-
+        // Set the empty prompt for the processes promptings.
-            @SuppressWarnings("synthetic-access")
-            @Override
-            public void run() {
-                try {
-                    readToEnd(out, is);
-                    is.close();
-                } catch (final CommandRunException e) {
-                    LOGGER.log(Level.WARNING,
-                            "Manager was closed in the meantime...", e); //$NON-NLS-1$
-                } catch (final IOException e) {
-                    LOGGER.log(Level.WARNING, "Input stream was closed...", e); //$NON-NLS-1$
-                }
-            }
-        });
-        th.start();
         in.setPrompt(""); //$NON-NLS-1$
+        // Forward console input to the process, whether the process is waiting or not
+        // for input.
         final OutputStream os = proc.getOutputStream();
-        try (BufferedWriter writer = new BufferedWriter(
+        try (BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os))) {
-                new OutputStreamWriter(os))) {
             while (th.isAlive()) {
-                String user;
+                final String user = in.prompt();
-                try {
+                // Forward to process if not empty.
-                    user = in.prompt();
+                if (!user.isEmpty()) {
-                } catch (final IOException e) {
-                    throw new CommandRunException(
-                            CommandRunExceptionType.INTERACTION,
-                            "manager was closed", e); //$NON-NLS-1$
-                }
                     writer.write(user + EOL);
                 }
+            }
         } catch (final IOException e1) {
             throw new CommandRunException(CommandRunExceptionType.INTERACTION,
-                    "manager was closed", e1); //$NON-NLS-1$
+                    MANAGER_WAS_CLOSED, e1); // $NON-NLS-1$
-        }
-    }
-
-    /** @param is the input stream
-     * @throws CommandRunException if the manager was closed while writing the
-     *             stream */
-    protected void readToEnd(final ConsoleOutput out,
-                             final InputStream is) throws CommandRunException {
-        int c;
-        try {
-            while ((c = is.read()) != -1) {
-                try {
-                    out.print(Character.valueOf((char) c).toString());
-                } catch (final IOException e) {
-                    throw new CommandRunException(
-                            CommandRunExceptionType.INTERACTION,
-                            "manager was closed", e); //$NON-NLS-1$
-                }
-            }
-        } catch (final IOException e) {
-            LOGGER.log(Level.INFO, "input stream reading failed", e); //$NON-NLS-1$
         }
     }
 
@@ -164,10 +125,9 @@ public class ExecSystemCommand extends Command {
     protected String usageDetail() {
         return "  The system command is a system dependend command like sh on linux or" + //$NON-NLS-1$
                 System.lineSeparator() + "powershell on windows." + //$NON-NLS-1$
-               System.lineSeparator() + System.lineSeparator() +
+                System.lineSeparator() + System.lineSeparator()
-               "  As an example if you give \"cat /etc/hostname\" as argument, on a linux" + //$NON-NLS-1$
+                + "  As an example if you give \"cat\", \"/etc/hostname\" as arguments, on a linux" //$NON-NLS-1$
-               System.lineSeparator() +
+                + System.lineSeparator() + "system, you would get the computer name." + //$NON-NLS-1$
-               "system, you would get the computer name." + //$NON-NLS-1$
                 System.lineSeparator();
     }
 
@@ -177,5 +137,4 @@ public class ExecSystemCommand extends Command {
     protected String usagePattern() {
         return "  CMD <system command>"; //$NON-NLS-1$
     }
-
 }

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

@@ -0,0 +1,165 @@
+package net.bigeon.gclc.system;
+
+/*-
+ * #%L
+ * GCLC system command
+ * %%
+ * Copyright (C) 2016 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.exception.CommandRunExceptionType;
+import net.bigeon.gclc.manager.ConsoleOutput;
+
+/** A class forwarding the content of a stream into a console output.
+ * <p>
+ * This class is useful for processes that run in a different environment than
+ * the application but return an output. Such processes include command
+ * processes and socket communications for example.
+ * <p>
+ * In the current library is is used to retrieve a system command output.
+ * 
+ * @author Emmanuel Bigeon */
+public final class ForwardingRunnable implements Runnable {
+    /** Error message for the manager closed. */
+    private static final String MANAGER_WAS_CLOSED = "manager was closed";
+    /** The class logger */
+    private static final Logger LOGGER             = Logger
+            .getLogger(ForwardingRunnable.class.getName());
+
+    /** The console output. */
+    private final ConsoleOutput out;
+    /** The input stream. */
+    private final InputStream   is;
+    private Exception           error;
+
+    /** Create the runnable.
+     * 
+     * @param out the output console
+     * @param is the input stream */
+    public ForwardingRunnable(final ConsoleOutput out, final InputStream is) {
+        this.out = out;
+        this.is = is;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Runnable#run() */
+    @Override
+    public void run() {
+        try {
+            readToEnd();
+        } catch (final CommandRunException e) {
+            LOGGER.log(Level.WARNING, "Manager was closed in the meantime...", e); //$NON-NLS-1$
+            setError(e);
+        }
+    }
+
+    /** Read the input until its end.
+     * <p>
+     * This method actually perform a loop on the input stream to read the next
+     * character and then print int on the screen.
+     * <p>
+     * When the stream returns a negative value, it will exit its loop and return.
+     * 
+     * @throws CommandRunException if the manager was closed while writing the
+     *         stream */
+    private void readToEnd() throws CommandRunException {
+        int c;
+        try {
+            while ((c = is.read()) >= 0) {
+                // Print the character in the output
+                printCharacter(out, (char) c);
+            }
+        } catch (final IOException e) {
+            LOGGER.log(Level.INFO, "input stream reading failed", e); //$NON-NLS-1$
+            setError(e);
+        }
+    }
+
+    /** Print a character on the console.
+     * 
+     * @param out the console
+     * @param c the character
+     * @throws CommandRunException if the console failed to print the character. */
+    private static void printCharacter(final ConsoleOutput out, final char c)
+            throws CommandRunException {
+        try {
+            out.print(Character.toString(c));
+        } catch (final IOException e) {
+            throw new CommandRunException(CommandRunExceptionType.INTERACTION,
+                    MANAGER_WAS_CLOSED, e); // $NON-NLS-1$
+        }
+    }
+
+    /** Tool method to connect an input stream to a console output.
+     * 
+     * @param stream the stream
+     * @param output the output
+     * @param name the identification of the thread
+     * @return the thread the forwarding runnable runs into. */
+    public static Thread connect(final InputStream stream, final ConsoleOutput output,
+            final String name) {
+        final Thread th = new Thread(new ForwardingRunnable(output, stream), name);
+        th.start();
+        return th;
+    }
+
+    /** Tool method to connect an input stream to a console output.
+     * 
+     * @param stream the stream
+     * @param output the output
+     * @return the thread the forwarding runnable runs into. */
+    public static Thread connect(final InputStream stream, final ConsoleOutput output) {
+        return connect(stream, output, "Forwarding");
+    }
+
+    /** Get the error in this runnable execution if any.
+     * <p>
+     * In the current implementation, this error can be an {@link IOException} if
+     * the input stream failed or a {@link CommandRunException} if the output was
+     * closed.
+     * 
+     * @return the error */
+    public synchronized Exception getError() {
+        return error;
+    }
+
+    /** Set the error that caused this runnable to stop executing.
+     * 
+     * @param error the error to set */
+    private synchronized void setError(final Exception error) {
+        this.error = error;
+    }
+}

gclc.system/src/main/java/net/bigeon/gclc/system/package-info.java

@@ -0,0 +1,42 @@
+/** This package contains classes for command execution on the system.
+ * <p>
+ * The class {@link net.bigeon.gclc.system.ExecSystemCommand} is, in the current
+ * version (0.0.1), a source of vulnerability and should probably be used only
+ * in private projects where the user is aware of the dangers.
+ * 
+ * @author Emmanuel Bigeon */
+package net.bigeon.gclc.system;
+
+/*-
+ * #%L
+ * GCLC system command
+ * %%
+ * Copyright (C) 2016 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */

gclc.system/src/site/site.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  #%L
+  Generic Command Ligne console
+  %%
+  Copyright (C) 2014 - 2018 Bigeon
+  %%
+  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.
+  #L%
+  -->
+
+<project name="GCLC">
+  <bannerRight>
+    <src>https://bigeon.net/images/logo_48.png</src>
+    <href>https://bigeon.net/</href>
+  </bannerRight>
+  <body>
+    <menu ref="reports"/>
+  </body>
+</project>

gclc.system/src/test/java/net/bigeon/gclc/system/ExecSystemCommandTest.java

@@ -0,0 +1,104 @@
+package net.bigeon.gclc.system;
+
+/*-
+ * #%L
+ * GCLC system command
+ * %%
+ * Copyright (C) 2016 - 2018 Bigeon
+ * %%
+ * 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.
+ * #L%
+ */
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.fail;
+
+import org.junit.jupiter.api.Test;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.gclc.manager.ConsoleOutput;
+import net.bigeon.gclc.manager.EmptyInput;
+import net.bigeon.gclc.manager.SinkOutput;
+
+public class ExecSystemCommandTest {
+
+    /** Test the help methods of the command. */
+    @Test
+    public void testExecSystemCommand() {
+        final ExecSystemCommand cmd = new ExecSystemCommand("test");
+        assertEquals("test", cmd.getCommandName(), "Name should be preserved");
+        assertNotNull(cmd.tip(), "tip should be defined");
+        assertNotNull(cmd.usagePattern(), "usage should be defined");
+        assertNotNull(cmd.usageDetail(), "usage should be detailed");
+    }
+
+    /** Test the execution of the command.
+     * 
+     * @throws CommandRunException if the command fails */
+    @Test
+    public void testExecute() throws CommandRunException {
+        final ConsoleOutput out = SinkOutput.INSTANCE;
+        final ConsoleInput in = EmptyInput.INSTANCE;
+
+        final ExecSystemCommand cmd = new ExecSystemCommand();
+        if (System.getProperty("os.name").contains("indows")) {
+            cmd.execute(out, in, "cmd", "/C", "dir");
+        } else if (System.getProperty("os.name").contains("inux")) {
+            cmd.execute(out, in, "ls");
+        }
+        try {
+            cmd.execute(out, in, "inexistent");
+            fail("Able to execute inexistent command in system");
+        } catch (final CommandRunException e) {
+            // ok
+        }
+    }
+
+    /** Test the execution of the command.
+     * 
+     * @throws CommandRunException if the command fails */
+    @Test
+    public void testLongExecute() throws CommandRunException {
+        final ConsoleOutput out = SinkOutput.INSTANCE;
+        final ConsoleInput in = EmptyInput.INSTANCE;
+
+        final ExecSystemCommand cmd = new ExecSystemCommand();
+        if (System.getProperty("os.name").contains("indows")) {
+            cmd.execute(out, in, "cmd", "/C", "dir", "/s");
+        } else if (System.getProperty("os.name").contains("inux")) {
+            cmd.execute(out, in, "ls", "-R");
+        }
+        try {
+            cmd.execute(out, in, "inexistent");
+            fail("Able to execute inexistent command in system");
+        } catch (final CommandRunException e) {
+            // ok
+        }
+    }
+
+}

gclc.system/src/test/java/net/bigeon/gclc/system/ForwardingRunnableTest.java

@@ -0,0 +1,44 @@
+/**
+ * 
+ */
+package net.bigeon.gclc.system;
+
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import net.bigeon.gclc.exception.CommandRunException;
+import net.bigeon.gclc.manager.SinkOutput;
+import net.bigeon.gclc.manager.StreamConsoleOutput;
+
+/** @author Emmanuel Bigeon */
+public class ForwardingRunnableTest {
+
+    public void testClosedOutput() {
+        final StreamConsoleOutput out = new StreamConsoleOutput();
+        out.close();
+        final InputStream is = new ByteArrayInputStream(new byte[] { 1, 2, 3 });
+        final ForwardingRunnable runnable = new ForwardingRunnable(out, is);
+        // Runnable should close immediatly.
+        runnable.run();
+
+        assertInstanceOf(CommandRunException.class, runnable.getError(),
+                "Error should be a CommandRunException");
+    }
+
+    @Test
+    public void testIOInInput() throws IOException {
+        final InputStream is = Mockito.mock(InputStream.class);
+        Mockito.when(is.read()).thenThrow(new IOException());
+        final ForwardingRunnable runnable = new ForwardingRunnable(SinkOutput.INSTANCE,
+                is);
+        // Runnable should close immediatly.
+        runnable.run();
+        assertInstanceOf(IOException.class, runnable.getError(), "Error should be an IO");
+    }
+}

gclc/pom.xml

@@ -1,10 +1,44 @@
 
 <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>
+	<parent>
+		<groupId>net.bigeon.config</groupId>
+		<artifactId>ebigeon-public-conf</artifactId>
+		<version>1.0.12</version>
+	</parent>
+	<groupId>net.bigeon</groupId>
 	<artifactId>gclc</artifactId>
-	<version>2.0.8</version>
+	<version>2.1.6-SNAPSHOT</version>
 	<packaging>jar</packaging>
-	<url>http://bigeon.net</url>
+	<name>Generic Command Ligne console</name>
+	<description>A generic framework for console applications, with customized command input and output streams.</description>
+	<url>https://bigeon.net/projects/gclc.html</url>
+	<inceptionYear>2014</inceptionYear>
+	<organization>
+		<name>Bigeon</name>
+		<url>https://bigeon.net/</url>
+	</organization>
+	<licenses>
+		<license>
+			<distribution>manual</distribution>
+			<name>CeCILL 2.1</name>
+			<url>https://cecill.info/licences/Licence_CeCILL_V2.1-en.html</url>
+		</license>
+	</licenses>
+	<developers>
+		<developer>
+			<email>emmanuel@bigeon.fr</email>
+			<name>Emmanuel Bigeon</name>
+			<url>bigeon.net</url>
+			<roles>
+				<role>PM</role>
+			</roles>
+		</developer>
+	</developers>
+	<scm>
+		<developerConnection>scm:git:gitea@git.code.bigeon.net:emmanuel/gclc-core.git</developerConnection>
+		<tag>HEAD</tag>
+	</scm>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.scm.id>git.code.bigeon.net</project.scm.id>
@@ -13,17 +47,12 @@
 	</properties>
 	<dependencies>
 		<dependency>
-			<groupId>junit</groupId>
+			<groupId>net.bigeon.test</groupId>
-			<artifactId>junit</artifactId>
+			<artifactId>junitmt</artifactId>
-			<version>4.11</version>
+			<version>1.0.4</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
-	<parent>
-		<groupId>net.bigeon.config</groupId>
-		<artifactId>ebigeon-config</artifactId>
-		<version>1.8.9</version>
-	</parent>
 	<build>
 		<plugins>
 			<plugin>
@@ -38,43 +67,18 @@
 			</plugin>
 		</plugins>
 	</build>
-	<licenses>
-		<license>
-			<distribution>manual</distribution>
-			<name>CeCILL 2.1</name>
-			<url>https://cecill.info/licences/Licence_CeCILL_V2.1-en.html</url>
-		</license>
-	</licenses>
 	<reporting>
 		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>2.10.3</version>
-			</plugin>
 			<plugin>
 				<groupId>com.github.sevntu-checkstyle</groupId>
 				<artifactId>dsm-maven-plugin</artifactId>
 				<version>2.2.0</version>
 			</plugin>
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>jdepend-maven-plugin</artifactId>
+				<version>2.0</version>
+			</plugin>
 		</plugins>
 	</reporting>
-	<developers>
-		<developer>
-			<email>emmanuel@bigeon.fr</email>
-			<name>Emmanuel Bigeon</name>
-			<url>bigeon.net</url>
-			<roles>
-				<role>PM</role>
-			</roles>
-		</developer>
-	</developers>
-	<inceptionYear>2014</inceptionYear>
-	<name>Generic Command Ligne console</name>
-	<description>A generic framework for console applications, with customized command input and output streams.</description>
-	<scm>
-		<developerConnection>scm:git:gogs@git.code.bigeon.net:emmanuel/gclc.git</developerConnection>
-		<tag>gclc-2.0.8</tag>
-	</scm>
-	<groupId>net.bigeon</groupId>
 </project>

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

@@ -71,9 +71,10 @@ package net.bigeon.gclc;
  */
 import java.io.IOException;
 import java.io.InterruptedIOException;
-import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -88,15 +89,14 @@ import net.bigeon.gclc.i18n.Messages;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
 
-/**
+/** A {@link ConsoleApplication} is an application that require the user to
- * A {@link ConsoleApplication} is an application that require the user to input
+ * input commands.
- * commands.
  * <p>
  * A typical use case is the following:
  *
  * <pre>
- * {@link ConsoleOutput} out = new {@link net.bigeon.gclc.utils.StreamConsoleOutput StreamConsoleOutput}();
+ * {@link ConsoleOutput} out = new {@link net.bigeon.gclc.manager.StreamConsoleOutput StreamConsoleOutput}();
- * {@link ConsoleInput} in = new {@link net.bigeon.gclc.utils.StreamConsoleInput StreamConsoleInput}();
+ * {@link ConsoleInput} in = new {@link net.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()};
@@ -126,7 +126,7 @@ public final class ConsoleApplication implements ICommandProvider {
     /** The state of this application. */
     private boolean                            running;
     /** The listeners. */
-    private final List<CommandRequestListener> listeners = new ArrayList<>();
+    private final Set<CommandRequestListener> listeners = new LinkedHashSet<>();
 
     /** Create a console application.
      *
@@ -135,8 +135,7 @@ public final class ConsoleApplication implements ICommandProvider {
      * @param welcome the welcoming message
      * @param goodbye the goodbye message */
     public ConsoleApplication(final ConsoleOutput out, final ConsoleInput in,
-            final String welcome,
+                              final String welcome, final String goodbye) {
-            final String goodbye) {
         header = welcome;
         footer = goodbye;
         this.in = in;
@@ -161,8 +160,7 @@ public final class ConsoleApplication implements ICommandProvider {
      * java.lang.String[]) */
     @Override
     public void executeSub(final ConsoleOutput output, final ConsoleInput input,
-                           final String command,
+            final String command, final String... args) throws CommandRunException {
-                                 final String... args) throws CommandRunException {
         root.executeSub(output, input, command, args);
     }
 
@@ -182,8 +180,8 @@ public final class ConsoleApplication implements ICommandProvider {
 
     /** Interpret a command line.
      * <p>
-     * This method will split the command in its part and execute the command
+     * This method will split the command in its part and execute the command with
-     * with {@link #executeSub(ConsoleOutput, ConsoleInput, String, String...)}.
+     * {@link #executeSub(ConsoleOutput, ConsoleInput, String, String...)}.
      *
      * @param cmd the command
      * @throws IOException if the command could not be parsed */
@@ -191,19 +189,18 @@ public final class ConsoleApplication implements ICommandProvider {
         List<String> args;
         try {
             args = GCLCConstants.splitCommand(cmd);
-        } catch (final CommandParsingException e1) {
+        } catch (final CommandParsingException e) {
             out.println("Command line cannot be parsed"); //$NON-NLS-1$
-            LOGGER.log(Level.FINE, "Invalid user command " + cmd, e1); //$NON-NLS-1$
+            LOGGER.log(Level.FINE, e, () -> "Invalid user command " + cmd); //$NON-NLS-1$
             return;
         }
         if (!args.isEmpty()) {
             try {
-                executeSub(out, in, args.get(0), Arrays.copyOfRange(
+                executeSub(out, in, args.get(0),
-                        args.toArray(new String[0]), 1, args.size()));
+                        Arrays.copyOfRange(args.toArray(new String[0]), 1, args.size()));
             } catch (final CommandRunException e) {
-                LOGGER.log(Level.FINE, "Command failed: " + cmd, e); //$NON-NLS-1$
+                LOGGER.log(Level.FINE, e, () -> "Command failed: " + cmd); //$NON-NLS-1$
-                out.println(Messages
+                out.println(Messages.getString("ConsoleApplication.cmd.failed", cmd)); //$NON-NLS-1$
-                        .getString("ConsoleApplication.cmd.failed", cmd)); //$NON-NLS-1$
                 out.println(e.getLocalizedMessage());
                 if (e.getType() == CommandRunExceptionType.USAGE) {
                     get(args.get(0)).help(out);
@@ -228,8 +225,8 @@ public final class ConsoleApplication implements ICommandProvider {
 
     /** The running loop content.
      * <p>
-     * This consisting in getting the command, executing it and exiting
+     * This consisting in getting the command, executing it and exiting (restarting
-     * (restarting the loop). */
+     * the loop). */
     private void runLoop() {
         try {
             final String cmd = in.prompt();
@@ -241,8 +238,7 @@ public final class ConsoleApplication implements ICommandProvider {
             }
             interpretCommand(cmd);
         } catch (final InterruptedIOException e) {
-            LOGGER.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 (final IOException e) {
@@ -250,8 +246,7 @@ public final class ConsoleApplication implements ICommandProvider {
             running = false;
             LOGGER.warning(
                     "The console manager was closed. Closing the application as no one can reach it."); //$NON-NLS-1$
-            LOGGER.log(Level.FINE,
+            LOGGER.log(Level.FINE, "An exception caused the closing of the application", //$NON-NLS-1$
-                    "An exception caused the closing of the application", //$NON-NLS-1$
                     e);
         }
     }
@@ -268,8 +263,7 @@ public final class ConsoleApplication implements ICommandProvider {
             running = false;
             LOGGER.warning(
                     "The console manager was closed. Closing the application as no one can reach it."); //$NON-NLS-1$
-            LOGGER.log(Level.FINE,
+            LOGGER.log(Level.FINE, "An exception caused the closing of the application", //$NON-NLS-1$
-                    "An exception caused the closing of the application", //$NON-NLS-1$
                     e);
             return;
         }

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

@@ -85,7 +85,7 @@ import net.bigeon.gclc.exception.CommandParsingException;
 public final class GCLCConstants {
 
     /** The escaping character. */
-    private static final char ESCAPING_CHAR = getSystemEscapingChar();
+    private static final char ESCAPING_CHAR = '\\';
 
     /** Hide utility class constructor. */
     private GCLCConstants() {
@@ -108,13 +108,6 @@ public final class GCLCConstants {
         return cmd.substring(startIndex + 1, index - 1);
     }
 
-    /** Get the excaping character.
-     *
-     * @return the escaping character */
-    private static char getSystemEscapingChar() {
-        return '\\';
-    }
-
     /** Remove escaping characters from the string.
      *
      * @param arg the string to remove excaping character from
@@ -137,7 +130,8 @@ public final class GCLCConstants {
      * @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(final 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;
@@ -152,10 +146,7 @@ public final class GCLCConstants {
                 continue;
             }
             if (c == ' ' && !inString) {
-                final String arg = cmd.substring(startIndex, index - 1);
+                addArgument(args, cmd.substring(startIndex, index - 1));
-                if (!arg.isEmpty()) {
-                    args.add(removeEscaped(arg));
-                }
                 startIndex = index;
             } else if (c == '"') {
                 if (inString) {
@@ -164,13 +155,24 @@ public final class GCLCConstants {
                     startIndex = index;
                 }
                 inString = startIndex == index - 1;
+            } else {
+                // No special processing
             }
         }
         if (startIndex < cmd.length()) {
             final String arg = cmd.substring(startIndex, cmd.length());
-            args.add(arg);
+            args.add(removeEscaped(arg));
         }
         return args;
     }
 
+    /** Add an argument to the list of arguments if it is not an empty string.
+     * 
+     * @param args the list of argument
+     * @param arg the candidate argument */
+    private static void addArgument(final List<String> args, final String arg) {
+        if (!arg.isEmpty()) {
+            args.add(removeEscaped(arg));
+        }
+    }
 }

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

@@ -73,15 +73,18 @@ public abstract class Command implements ICommand {
     /** Create the command.
      *
      * @param name the command name */
-    public Command(final String name) {
+    protected Command(final String name) {
         super();
+        if (name == null) {
+            throw new IllegalArgumentException("The command name is mandatory");
+        }
         this.name = name;
     }
 
     /** Get the brief part of the command help.
      * <p>
-     * This method may be overriden by implementations to improve the help
+     * This method may be overriden by implementations to improve the help content.
-     * content. The default behavior is to print the tip.
+     * The default behavior is to print the tip.
      *
      * @return a brief description of the command
      * @see Command#help(ConsoleOutput, String...) */
@@ -112,8 +115,8 @@ public abstract class Command implements ICommand {
      *
      * @see net.bigeon.gclc.command.ICommand#help(ConsoleOutput, String...) */
     @Override
-    public final void help(final ConsoleOutput manager,
+    public final void help(final ConsoleOutput manager, final String... args)
-                           final String... args) throws IOException {
+            throws IOException {
         manager.println(getCommandName());
         manager.println(brief());
         manager.println();
@@ -123,8 +126,8 @@ public abstract class Command implements ICommand {
         final String details = usageDetail();
         if (details != null && !details.isEmpty()) {
             manager.print(details);
-            if (!(details.endsWith(EOL_LINUX) ||
+            if (!(details.endsWith(EOL_LINUX)
-                  details.endsWith(System.lineSeparator()))) {
+                    || details.endsWith(System.lineSeparator()))) {
                 manager.println();
             }
         }

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

@@ -43,6 +43,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 
 import net.bigeon.gclc.exception.CommandParsingException;
 
@@ -55,9 +56,9 @@ public final class CommandParameters {
     /** Number of element for a string argument. */
     private static final int           STRINGARG_NUMBER_OF_ELEMENTS = 2;
     /** Boolean arguments. */
-    private final Map<String, Boolean> booleanArguments = new HashMap<>();
+    private final Map<String, Boolean> booleanArguments;
     /** String arguments. */
-    private final Map<String, String> stringArguments = new HashMap<>();
+    private final Map<String, String>  stringArguments;
     /** Arguments restriction on the named ones. */
     private final boolean              strict;
     /** additional (unnamed) parameters. */
@@ -70,9 +71,12 @@ public final class CommandParameters {
      * @param strict if the argument are restricted to the declared ones */
     public CommandParameters(final Set<String> bools, final Set<String> strings,
                              final boolean strict) {
+        booleanArguments = new ConcurrentHashMap<>(bools.size());
         for (final String string : bools) {
             booleanArguments.put(string, Boolean.FALSE);
         }
+        // Cannot use concurrent because of the null values.
+        stringArguments = new HashMap<>(strings.size());
         for (final String string : strings) {
             stringArguments.put(string, null);
         }
@@ -98,9 +102,9 @@ public final class CommandParameters {
      *
      * @param key the key
      * @return if the key was specified */
-    public boolean getBool(final String key) {
+    public boolean isActive(final String key) {
-        return booleanArguments.containsKey(key) &&
+        final Boolean val = booleanArguments.get(key);
-               booleanArguments.get(key).booleanValue();
+        return val != null && val.booleanValue();
     }
 
     /** Get the boolean arguments.
@@ -122,14 +126,13 @@ public final class CommandParameters {
      * @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) ||
+        return stringArguments.containsKey(key) || booleanArguments.containsKey(key);
-               booleanArguments.containsKey(key);
     }
 
     /** Attempt to parse an argument.
      * <p>
-     * This method return 0 if the parsing was incorrect, or the number of
+     * This method return 0 if the parsing was incorrect, or the number of parsed
-     * parsed elements.
+     * elements.
      *
      * @param arg the argument
      * @param next the next element
@@ -170,8 +173,7 @@ public final class CommandParameters {
             }
             final int p = parseArg(args[i], next);
             if (p == 0) {
-                throw new CommandParsingException(
+                throw new CommandParsingException("Invalid parameter " + args[i]); //$NON-NLS-1$
-                        "Invalid parameter " + args[i]); //$NON-NLS-1$
             }
             i += p;
         }
@@ -196,9 +198,8 @@ public final class CommandParameters {
      * @param string the key
      * @param value the value */
     public void set(final String string, final boolean value) {
-        if (booleanArguments.containsKey(string)) {
+        booleanArguments.computeIfPresent(string,
-            booleanArguments.put(string, Boolean.valueOf(value));
+                (final String k, final Boolean v) -> Boolean.valueOf(value));
-        }
     }
 
     /** Set a string parameter value.
@@ -206,6 +207,9 @@ public final class CommandParameters {
      * @param string the key
      * @param value the value */
     public void set(final String string, final String value) {
+        // DO NOT USE computeIfPresent. This is a HashMap, not a ConcurrentHashMap and
+        // keys can be associated to null, but computeIfPresent will consider them as
+        // absent!
         if (stringArguments.containsKey(string)) {
             stringArguments.put(string, value);
         }

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

@@ -35,8 +35,8 @@ package net.bigeon.gclc.command;
  * knowledge of the CeCILL license and that you accept its terms.
  * #L%
  */
-import java.util.ArrayList;
+import java.util.LinkedHashSet;
-import java.util.List;
+import java.util.Set;
 
 import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.exception.InvalidCommandName;
@@ -52,24 +52,17 @@ public class CommandProvider implements ICommandProvider {
     private static final String MINUS = "-"; //$NON-NLS-1$
     /** The space character. */
     private static final String SPACE = " "; //$NON-NLS-1$
-    /** The commands map. */
+
-    protected final List<ICommand> commands;
+    /** The commands set.
+     * <p>
+     * The insertion order is conserved through the use of a
+     * {@link LinkedHashSet}. */
+    protected final Set<ICommand> commands;
 
     /** Create a command provider. */
     public CommandProvider() {
         super();
-        commands = new ArrayList<>();
+        commands = new LinkedHashSet<>();
-    }
-
-    /** 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)
@@ -118,4 +111,15 @@ public class CommandProvider implements ICommandProvider {
         }
         return null;
     }
+
+    /** 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();
+        }
+    }
 }

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

@@ -90,8 +90,8 @@ public interface ICommand {
      * @param in the input
      * @param args the arguments
      * @throws CommandRunException if the command failed */
-    void execute(ConsoleOutput out, ConsoleInput in,
+    void execute(ConsoleOutput out, ConsoleInput in, String... args)
-                 String... args) throws CommandRunException;
+            throws CommandRunException;
 
     /** Get teh command name.
      *

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

@@ -81,8 +81,8 @@ import net.bigeon.gclc.manager.ConsoleOutput;
  * @author Emmanuel BIGEON */
 public interface ICommandProvider {
 
-    /** 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
-     * given key.
+     * key.
      *
      * @param value the command to execute
      * @return if the command was added
@@ -91,25 +91,25 @@ public interface ICommandProvider {
 
     /** Execute the command with the given name.
      * <p>
-     * If no command with this name is found, an error command is usually
+     * If no command with this name is found, an error command is usually executed.
-     * executed. If there are several commands with the same name, the behavior
+     * If there are several commands with the same name, the behavior is
-     * is unspecified. Depending on the implementation, it may run an error
+     * unspecified. Depending on the implementation, it may run an error command or
-     * command or prompt the user for a choice.
+     * 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 */
-    void executeSub(ConsoleOutput out, ConsoleInput in, String command,
+    void executeSub(ConsoleOutput out, ConsoleInput in, String command, String... args)
-                    String... args) throws CommandRunException;
+            throws CommandRunException;
 
     /** Get the command with the given name.
      * <p>
-     * If no command with this name is found, an error command is usually
+     * If no command with this name is found, an error command is usually returned.
-     * returned. If there are several commands with the same name, the behavior
+     * If there are several commands with the same name, the behavior is
-     * is unspecified. Depending on the implementation, it may return an error
+     * unspecified. Depending on the implementation, it may return an error command
-     * command or the first command with this name found.
+     * 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 */

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

@@ -89,26 +89,24 @@ public abstract class ParametrizedCommand extends Command {
 
     /** Create a parametrized command.
      * <p>
-     * Implementation are supposed to call the
+     * Implementation are supposed to call the {@link #addBooleanParameter(String)}
-     * {@link #addBooleanParameter(String)} and
+     * and {@link #addStringParameter(String, boolean)} method to set the
-     * {@link #addStringParameter(String, boolean)} method to set the
      * parameters.
      *
      * @param name the name */
-    public ParametrizedCommand(final String name) {
+    protected ParametrizedCommand(final String name) {
         this(name, true);
     }
 
     /** Create a parametrized command.
      * <p>
-     * Implementation are supposed to call the
+     * Implementation are supposed to call the {@link #addBooleanParameter(String)}
-     * {@link #addBooleanParameter(String)} and
+     * and {@link #addStringParameter(String, boolean)} method to set the
-     * {@link #addStringParameter(String, boolean)} method to set the
      * parameters.
      *
      * @param name the name
      * @param strict if the arguments are restricted to the declared ones */
-    public ParametrizedCommand(final String name, final boolean strict) {
+    protected ParametrizedCommand(final String name, final boolean strict) {
         super(name);
         data = new ParametrizedCommandData(strict);
     }
@@ -116,9 +114,9 @@ public abstract class ParametrizedCommand extends Command {
     /** Add a boolean parameter to defined parmaters.
      *
      * @param flag the boolean flag
-     * @throws InvalidParameterException if the parameter is already defined as
+     * @throws InvalidParameterException if the parameter is already defined as a
-     *             a string parameter */
+     *         string parameter */
-    protected final void addBooleanParameter(final String flag) throws InvalidParameterException {
+    protected final void addBooleanParameter(final String flag) {
         data.addBooleanParameter(flag);
     }
 
@@ -126,10 +124,9 @@ public abstract class ParametrizedCommand extends Command {
      *
      * @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
+     * @throws InvalidParameterException if the parameter is already defined as a
-     *             a boolean parameter */
+     *         boolean parameter */
-    protected final void addStringParameter(final String flag,
+    protected final void addStringParameter(final String flag, final boolean needed) {
-                                            final boolean needed) throws InvalidParameterException {
         data.addStringParameter(flag, needed);
     }
 
@@ -145,8 +142,7 @@ public abstract class ParametrizedCommand extends Command {
     /* (non-Javadoc)
      * @see net.bigeon.gclc.command.Command#execute(java.lang.String[]) */
     @Override
-    public final void execute(final ConsoleOutput output,
+    public final void execute(final ConsoleOutput output, final ConsoleInput input,
-                              final ConsoleInput input,
             final String... args) throws CommandRunException {
         try {
             doExecute(output, input, data.getParameters(input, args));

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

@@ -75,19 +75,18 @@ 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 java.util.concurrent.ConcurrentHashMap;
 
 import net.bigeon.gclc.exception.CommandParsingException;
 import net.bigeon.gclc.exception.InvalidParameterException;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.EmptyInput;
 
-import java.util.Set;
-
 /** An object to handle standardized command parameters.
  *
  * @author Emmanuel BIGEON */
@@ -95,10 +94,11 @@ 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<>();
+    private final Map<String, Boolean> stringParams = new ConcurrentHashMap<>();
     /** The parameters mandatory status. */
-    private final Map<String, Boolean> params       = new HashMap<>();
+    private final Map<String, Boolean> params       = new ConcurrentHashMap<>();
     /** The restriction of provided parameters on execution to declared paramters in
      * the status maps. */
     private final boolean              strict;
@@ -120,8 +120,7 @@ public final class ParametrizedCommandData {
      * @param flag the boolean flag
      * @throws InvalidParameterException if the parameter is already defined as a
      *         string parameter */
-    public final void addBooleanParameter(final String flag)
+    public void addBooleanParameter(final String flag) {
-            throws InvalidParameterException {
         if (params.containsKey(flag) && stringParams.containsKey(flag)) {
             throw new InvalidParameterException("Parameter is already defined as string"); //$NON-NLS-1$
         }
@@ -135,8 +134,7 @@ public final class ParametrizedCommandData {
      * @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)
+    public void addStringParameter(final String flag, final boolean needed) {
-            throws InvalidParameterException {
         if (params.containsKey(flag)) {
             checkParam(flag, needed);
             return;
@@ -150,16 +148,31 @@ public final class ParametrizedCommandData {
      * @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)
+    private void checkParam(final String param, final boolean needed) {
-            throws InvalidParameterException {
+        final Boolean val = stringParams.computeIfPresent(param,
-        if (stringParams.containsKey(param)) {
+                (final String k, final Boolean v) -> {
-            final Boolean need = Boolean
+                    final Boolean need = Boolean.valueOf(needed || v.booleanValue());
-                    .valueOf(needed || stringParams.get(param).booleanValue());
-            stringParams.put(param, need);
             params.put(param, need);
-            return;
+                    return need;
+                });
+        if (val == null) {
+            throw new InvalidParameterException(
+                    "Parameter is already defined as boolean"); //$NON-NLS-1$
         }
-        throw new InvalidParameterException("Parameter is already defined as boolean"); //$NON-NLS-1$
+    }
+
+    /** Retrieve the boolean parameters (aka flags).
+     *
+     * @return the set of boolean parameters */
+    public Set<String> getBooleanParameters() {
+        return Collections.unmodifiableSet(boolParams);
+    }
+
+    /** Retrieve the parameter names.
+     *
+     * @return the stringParams */
+    public Set<String> getParameters() {
+        return params.keySet();
     }
 
     /** Get the parameters from an input.
@@ -168,8 +181,8 @@ public final class ParametrizedCommandData {
      * @param args the command arguments
      * @return the command object
      * @throws IOException if the command could not be filled. */
-    public final CommandParameters getParameters(final ConsoleInput input,
+    public CommandParameters getParameters(final ConsoleInput input, final String... args)
-            final String... args) throws IOException {
+            throws IOException {
         final CommandParameters parameters = new CommandParameters(boolParams,
                 stringParams.keySet(), strict);
         try {
@@ -192,6 +205,29 @@ public final class ParametrizedCommandData {
         return parameters;
     }
 
+    /** Get the string parameters names.
+     *
+     * @return the stringParams */
+    public Set<String> getStringParameters() {
+        return stringParams.keySet();
+    }
+
+    /** Test if a parameter is needed.
+     *
+     * @param param the parameter name
+     * @return if the parameter is needed */
+    public boolean isNeeded(final String param) {
+        final Boolean val = params.get(param);
+        return val != null && val.booleanValue();
+    }
+
+    /** If the command refuse unrecognized parameters.
+     *
+     * @return the strict */
+    public boolean isStrict() {
+        return strict;
+    }
+
     /** Fill the undefined parameters.
      * <p>
      * This method prompts the user to fill the needed parameters.
@@ -200,7 +236,7 @@ public final class ParametrizedCommandData {
      * @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,
+    private static void fillParameters(final ConsoleInput input,
             final List<String> toProvide, final CommandParameters parameters)
             throws IOException {
         for (final String string : toProvide) {
@@ -214,40 +250,4 @@ public final class ParametrizedCommandData {
             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;
-    }
 }