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Java > Open Source Codes > org > objectweb > proactive > core > component > representative > ProActiveComponentRepresentativeFactory


1 /*
2  * ################################################################
3  *
4  * ProActive: The Java(TM) library for Parallel, Distributed,
5  * Concurrent computing with Security and Mobility
6  *
7  * Copyright (C) 1997-2004 INRIA/University of Nice-Sophia Antipolis
8  * Contact: proactive-support@inria.fr
9  *
10  * This library is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License as published by the Free Software Foundation; either
13  * version 2.1 of the License, or any later version.
14  *
15  * This library is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  * Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public
21  * License along with this library; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23  * USA
24  *
25  * Initial developer(s): The ProActive Team
26  * http://www.inria.fr/oasis/ProActive/contacts.html
27  * Contributor(s):
28  *
29  * ################################################################
30  */
31 package org.objectweb.proactive.core.component.representative;
32
33 import org.apache.log4j.Logger;
34
35 import org.objectweb.fractal.api.Component;
36
37 import org.objectweb.proactive.core.component.ComponentParameters;
38 import org.objectweb.proactive.core.mop.Proxy;
39
40 public class ProActiveComponentRepresentativeFactory {
41     protected static Logger logger = Logger.getLogger(ProActiveComponentRepresentativeFactory.class.getName());
42     private static ProActiveComponentRepresentativeFactory INSTANCE = null;
43
44     private ProActiveComponentRepresentativeFactory() {
45     }
46
47     public static ProActiveComponentRepresentativeFactory instance() {
48         if (INSTANCE == null) {
49             return (INSTANCE = new ProActiveComponentRepresentativeFactory());
50         } else {
51             return INSTANCE;
52         }
53     }
54
55     public Component createComponentRepresentative(
56         ComponentParameters componentParameters,
57         Proxy proxy) {
58         return (Component) new ProActiveComponentRepresentativeImpl(componentParameters, proxy);
59     }
60 }
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