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

/*
 * Copyright (c) 2006-2014 DMDirc Developers
 *
 * 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.FrameContainer;
import com.dmdirc.commandparser.BaseCommandInfo;
import com.dmdirc.commandparser.CommandArguments;
import com.dmdirc.commandparser.CommandInfo;
import com.dmdirc.commandparser.CommandType;
import com.dmdirc.commandparser.commands.Command;
import com.dmdirc.commandparser.commands.context.CommandContext;
import com.dmdirc.interfaces.CommandController;

import java.io.File;

import javax.annotation.Nonnull;
import javax.inject.Inject;

/**
 * The Audio Command allows playing of audio files.
 */
public class AudioCommand extends Command {

    /** A command info object for this command. */
    public static final CommandInfo INFO = new BaseCommandInfo("audio",
            "audio <file> - plays the specified file", CommandType.TYPE_GLOBAL);

    /**
     * Creates a new instance of this command.
     *
     * @param controller The controller to use for command information.
     */
    @Inject
    public AudioCommand(final CommandController controller) {
        super(controller);
    }

    @Override
    public void execute(@Nonnull final FrameContainer origin,
            final CommandArguments args, final CommandContext context) {
        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, args.isSilent(), FORMAT_ERROR, "Invalid file type");
            }
        } else {
            sendLine(origin, args.isSilent(), FORMAT_ERROR, "File does not exist");
        }
    }

}