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Java > Open Source Codes > freecs > commands > CmdSys


1 /**
2  * Copyright (C) 2003
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 java.util.Iterator JavaDoc;
23 import java.util.Vector JavaDoc;
24
25 import freecs.content.MessageState;
26 import freecs.core.User;
27 import freecs.core.UserManager;
28 import freecs.interfaces.ICommand;
29 import freecs.interfaces.IUserStates;
30
31 public class CmdSys extends AbstractCommand {
32     public final String JavaDoc cmd= "/sys";
33     private static final ICommand selve=new CmdSys();
34
35     private CmdSys () { }
36
37     public static ICommand getInstance () {
38         return selve;
39     }
40
41     public boolean execute (MessageState msgState, String JavaDoc param) {
42         if (!msgState.sender.hasRight(IUserStates.ROLE_GOD)) {
43             // no Right to issue /sys-command
44 msgState.msgTemplate = "error.noRight.noAdmin";
45             msgState.sender.sendMessage(msgState.mp);
46             return false;
47         }
48         if (param.length () < 1) {
49             // no argument to /sys
50 msgState.msgTemplate = "error.sys.noArg";
51             msgState.sender.sendMessage (msgState.mp);
52             return false;
53         }
54         int pos = param.indexOf(":");
55         if (pos > -1) { // sys issued for specific users
56 msgState.message = param.substring (0, pos).trim();
57             Vector JavaDoc found = getMultibleUsers(msgState, param.substring (pos+1));
58             for (Iterator JavaDoc i = found.iterator(); i.hasNext(); ) {
59                 User cu = (User) i.next();
60                 msgState.msgTemplate = "message.sys";
61                 cu.sendMessage(msgState.mp);
62             }
63             return true;
64         }
65         msgState.message = param.trim();
66         msgState.msgTemplate = "message.sys";
67         UserManager.mgr.sendMessage(msgState.mp);
68         return true;
69     }
70 }
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