001    /**
002     * Jetrix TetriNET Server
003     * Copyright (C) 2001-2004  Emmanuel Bourg
004     *
005     * This program is free software; you can redistribute it and/or
006     * modify it under the terms of the GNU General Public License
007     * as published by the Free Software Foundation; either version 2
008     * of the License, or (at your option) any later version.
009     *
010     * This program is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013     * GNU General Public License for more details.
014     *
015     * You should have received a copy of the GNU General Public License
016     * along with this program; if not, write to the Free Software
017     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
018     */
019    
020    package net.jetrix.commands;
021    
022    import java.util.*;
023    
024    import net.jetrix.messages.channel.CommandMessage;
025    import net.jetrix.messages.channel.PlineMessage;
026    import net.jetrix.*;
027    
028    /**
029     * Show the spectators in the channel.
030     *
031     * @author Emmanuel Bourg
032     * @version $Revision: 798 $, $Date: 2009-02-18 16:24:28 +0100 (Wed, 18 Feb 2009) $
033     */
034    public class SpecListCommand extends AbstractCommand
035    {
036        public String[] getAliases()
037        {
038            return new String[] { "speclist", "slist" };
039        }
040    
041        public void execute(CommandMessage m)
042        {
043            Client client = (Client) m.getSource();
044    
045            StringBuilder message = new StringBuilder();
046            Iterator specators = client.getChannel().getSpectators();
047            while (specators.hasNext())
048            {
049                Client spectator = (Client) specators.next();
050                message.append(spectator.getUser().getName());
051                if (specators.hasNext())
052                {
053                    message.append(", ");
054                }
055            }
056    
057            PlineMessage response = new PlineMessage();
058            response.setKey("command.speclist.format", message.toString());
059            client.send(response);
060        }
061    }