Add echo command

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>
This commit is contained in:
Emmanuel Bigeon 2018-10-26 09:06:28 -04:00
parent bd5b67c312
commit 7e3b727024
4 changed files with 191 additions and 0 deletions

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*
* @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%
*/

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*
* @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%
*/

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*
* @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%
*/

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/*
* ralph.runner, Runs RALPH (belongs to IREQ) in sequence for several days
* Copyright (C) 2016-2018 E. Bigeon
* mailto:emmanuel@bigeon.fr
*
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited
* liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*/
/**
*
*/
package net.bigeon.gclc.command.base;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.Arrays;
import net.bigeon.gclc.command.Command;
import net.bigeon.gclc.exception.CommandRunException;
import net.bigeon.gclc.manager.ConsoleInput;
import net.bigeon.gclc.manager.ConsoleOutput;
/** @author Emmanuel Bigeon */
public class EchoCommand extends Command {
/** @param name the command name */
public EchoCommand(final String name) {
super(name);
}
/* (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 {
if (args.length == 1) {
out.print(args[0]);
}
if (args.length > 1) {
out.print(MessageFormat.format(args[0],
(Object[]) Arrays.copyOfRange(args, 1, args.length)));
}
out.println();
} catch (final IOException e) {
throw new CommandRunException("Printing failed", e);
}
}
/* (non-Javadoc)
* @see fr.bigeon.gclc.command.ICommand#tip() */
@Override
public String tip() {
return "Print the message";
}
/* (non-Javadoc)
* @see fr.bigeon.gclc.command.Command#usageDetail() */
@Override
protected String usageDetail() {
return "A formatted message can be used";
}
}