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Java > Open Source Codes > org > objectweb > util > launcher > ModeFactory


1 /*====================================================================
2
3 ObjectWeb Util Launcher Package.
4 Copyright (C) 2004 INRIA & USTL - LIFL - GOAL
5 Contact: openccm@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): Romain Rouvoy.
23 Contributor(s): .
24
25 --------------------------------------------------------------------
26 $Id: ModeFactory.java,v 1.1 2004/05/19 15:58:29 rouvoy Exp $
27 ====================================================================*/
28
29 package org.objectweb.util.launcher ;
30
31 import org.objectweb.util.trace.TraceSystem;
32
33
34
35 /**
36  * Defines a mode of execution.
37  *
38  * <p>
39  * This mode of execution is a sequential mode which start the
40  * described application in a different thread than the lancher one.
41  * The daemon thread is stopped when the launcher exit (according to
42  * the daemon definition of the java.lang.Thread class).
43  * </p>
44  *
45  * @author <a HREF="mailto:Romain.Rouvoy@lifl.fr">Romain Rouvoy</a>
46  * @version 0.1
47  */
48 public class ModeFactory
49 {
50     /**
51      * Create a specific instance of a mode described by its type
52      *
53      * @param type - the type of mode requested (normal, thread, daemon, ...)
54      *
55      * @return the mode requested (null if not found)
56      */
57     public static Mode
58     create(String JavaDoc type) {
59         if (type.equals("normal"))
60             return new ModeNormal();
61         if (type.equals("thread"))
62             return new ModeThread();
63         if (type.equals("deamon"))
64             return new ModeDaemon();
65         TraceSystem.get("launcher").warn("No Mode found for "+type);
66         return null;
67     }
68 }
69
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