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Java > Open Source Codes > freecs > commands > CmdPrivateMessage


1 /**
2  * Copyright (C) 2003 Manfred Andres
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17  *
18  * Created on 28.09.2003
19  */
20
21 package freecs.commands;
22 import freecs.interfaces.ICommand;
23 import freecs.content.MessageState;
24 import freecs.core.UserManager;
25
26 /**
27  * @author Manfred Andres
28  *
29  * freecs.commands
30  */
31 public class CmdPrivateMessage extends AbstractCommand {
32     public final String JavaDoc cmd= "/m";
33     private static final ICommand selve=new CmdPrivateMessage();
34
35     private CmdPrivateMessage () { }
36     
37     public static ICommand getInstance () {
38         return selve;
39     }
40     
41     public boolean execute (MessageState msgState, String JavaDoc param) {
42         if (param.length () < 1) {
43             msgState.msgTemplate = "error.m.noArg";
44             msgState.sender.sendMessage (msgState.mp);
45             return false;
46         }
47         int pos = param.indexOf (" ");
48         if (pos == -1) {
49             msgState.usercontext = UserManager.mgr.getUserByName (param);
50             if (msgState.usercontext != null) {
51                 msgState.msgTemplate = "error.m.noMessage";
52                 msgState.sender.sendMessage (msgState.mp);
53             } else {
54                 msgState.param = param;
55                 msgState.msgTemplate = "error.user.notOnServer.singular";
56                 msgState.sender.sendMessage(msgState.mp);
57             }
58             return false;
59         }
60         msgState.usercontext = getUser (msgState, param.substring (0, pos));
61         if (msgState.usercontext == null)
62             return false;
63         if (!msgState.usercontext.usrMayWhisper(msgState.sender)) {
64             msgState.msgTemplate = "error.m.cantHearYou";
65             msgState.sender.sendMessage(msgState.mp);
66             return false;
67         }
68         msgState.message = param.substring (pos).trim ();
69         sendPrivateMessage (msgState, msgState.usercontext, msgState.message);
70         return true;
71     }
72 }
73
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