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 import net.jetrix.*;
024 import net.jetrix.messages.*;
025 import net.jetrix.messages.channel.CommandMessage;
026 import net.jetrix.messages.channel.PlineMessage;
027
028 /**
029 * Summon a player to the current 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 SummonCommand extends AbstractCommand implements ParameterCommand
035 {
036 public SummonCommand()
037 {
038 setAccessLevel(AccessLevel.OPERATOR);
039 }
040
041 public String getAlias()
042 {
043 return "summon";
044 }
045
046 public String getUsage(Locale locale)
047 {
048 return "/summon <" + Language.getText("command.params.player_name", locale) + ">";
049 }
050
051 public int getParameterCount()
052 {
053 return 1;
054 }
055
056 public void execute(CommandMessage m)
057 {
058 Client client = (Client) m.getSource();
059
060 String targetName = m.getParameter(0);
061
062 ClientRepository repository = ClientRepository.getInstance();
063 Client target = repository.getClient(targetName);
064
065 if (target == null)
066 {
067 // no player found
068 client.send(new PlineMessage("command.player_not_found", targetName));
069 }
070 else
071 {
072 // player found
073 Channel channel = client.getChannel();
074
075 if (target == client)
076 {
077 PlineMessage cantsummon = new PlineMessage();
078 cantsummon.setKey("command.summon.yourself");
079 client.send(cantsummon);
080 }
081 else if (channel == target.getChannel())
082 {
083 PlineMessage cantsummon = new PlineMessage();
084 cantsummon.setKey("command.summon.same_channel", target.getUser().getName());
085 client.send(cantsummon);
086 }
087 else if (channel.isFull())
088 {
089 // sending channel full message
090 PlineMessage channelfull = new PlineMessage();
091 channelfull.setKey("command.summon.full");
092 client.send(channelfull);
093 }
094 else
095 {
096 // adding the ADDPLAYER message to the queue of the target channel
097 AddPlayerMessage move = new AddPlayerMessage(target);
098 channel.send(move);
099
100 PlineMessage summoned1 = new PlineMessage();
101 summoned1.setKey("command.summon.summoned", target.getUser().getName());
102 client.send(summoned1);
103
104 PlineMessage summoned2 = new PlineMessage();
105 summoned2.setKey("command.summon.summoned_by", client.getUser().getName());
106 target.send(summoned2);
107 }
108 }
109 }
110 }