DMDirc-Client/src/com/dmdirc/addons/audio/AudioCommand.java

/*
 * Copyright (c) 2006-2009 Chris Smith, Shane Mc Cormack, Gregory Holmes
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.dmdirc.addons.audio;

import com.dmdirc.commandparser.CommandArguments;
import com.dmdirc.commandparser.CommandManager;
import com.dmdirc.commandparser.commands.GlobalCommand;
import com.dmdirc.ui.interfaces.InputWindow;

import java.io.File;

/**
 * The Audio Command allows playing of audio files.
 *
 * @author Shane "Dataforce" Mc Cormack
 */
public final class AudioCommand extends GlobalCommand {

	/**
	 * Creates a new instance of LoggingCommand.
	 */
	public AudioCommand() {
		super();
		CommandManager.registerCommand(this);
	}
		
	/** {@inheritDoc} */
    @Override
	public void execute(final InputWindow origin, final boolean isSilent,
            final CommandArguments args) {
		final String filename = args.getArgumentsAsString();
		final File file = new File(filename);
		if (file.exists()) {
			if (AudioPlayer.isValid(file)) {
				new AudioPlayer(file).play();
			} else {
				sendLine(origin, isSilent, FORMAT_ERROR, "Invalid file type");
			}
		} else {
			sendLine(origin, isSilent, FORMAT_ERROR, "File does not exist");
		}
	}

	/**
	 * Returns this command's name.
	 *
	 * @return The name of this command
	 */
    @Override
	public String getName() { return "audio"; }
	
	/**
	 * Returns whether or not this command should be shown in help messages.
	 *
	 * @return True iff the command should be shown, false otherwise
	 */
    @Override
	public boolean showInHelp() { return true; }
	
	/**
	 * Returns a string representing the help message for this command.
	 *
	 * @return the help message for this command
	 */
    @Override
	public String getHelp() { return this.getName() + " <file>"; }
	
}