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Java > Open Source Codes > org > objectweb > util > monolog > provider > lib > topics > TopicsMapSingleton


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2003 USTL - LIFL - GOAL
5 Contact: openccm-team@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Jerome Offroy.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26
27 package org.objectweb.util.monolog.provider.lib.topics;
28
29 /**
30  * @author Jerome Offroy
31  *
32  * Singleton class enclosing the unique TopicsMap to use
33  *
34  */
35 public class TopicsMapSingleton {
36     protected static TopicsPool tm_;
37
38     /**
39      * get the unique TopicsMap for the current JVM
40      * @return TopicsMap
41      */
42      static public TopicsPool getTopicsMap(){
43         if (tm_ == null) {
44             tm_ = new TopicsMap();
45         }
46         return tm_;
47     }
48 }
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