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Java > Open Source Codes > org > mr > api > jms > MantaDestinationFactory


1 /*
2  * Copyright 2002 by
3  * <a HREF="http://www.coridan.com">Coridan</a>
4  * <a HREF="mailto: support@coridan.com ">support@coridan.com</a>
5  *
6  * The contents of this file are subject to the Mozilla Public License Version
7  * 1.1 (the "License"); you may not use this file except in compliance with the
8  * License. You may obtain a copy of the License at
9  * http://www.mozilla.org/MPL/
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is "MantaRay" (TM).
17  *
18  * The Initial Developer of the Original Code is Nimo.
19  * Portions created by the Initial Developer are Copyright (C) 2006
20  * Coridan Inc. All Rights Reserved.
21  *
22  * Contributor(s): all the names of the contributors are added in the source
23  * code where applicable.
24  *
25  * Alternatively, the contents of this file may be used under the terms of the
26  * LGPL license (the "GNU LESSER GENERAL PUBLIC LICENSE"), in which case the
27  * provisions of LGPL are applicable instead of those above. If you wish to
28  * allow use of your version of this file only under the terms of the LGPL
29  * License and not to allow others to use your version of this file under
30  * the MPL, indicate your decision by deleting the provisions above and
31  * replace them with the notice and other provisions required by the LGPL.
32  * If you do not delete the provisions above, a recipient may use your version
33  * of this file under either the MPL or the GNU LESSER GENERAL PUBLIC LICENSE.
34  
35  *
36  * This library is free software; you can redistribute it and/or modify it
37  * under the terms of the MPL as stated above or under the terms of the GNU
38  * Lesser General Public License as published by the Free Software Foundation;
39  * either version 2.1 of the License, or any later version.
40  *
41  * This library is distributed in the hope that it will be useful, but WITHOUT
42  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
43  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
44  * License for more details.
45  */
46 package org.mr.api.jms;
47
48 import java.util.Hashtable JavaDoc;
49
50 import javax.naming.Context JavaDoc;
51 import javax.naming.Name JavaDoc;
52 import javax.naming.Reference JavaDoc;
53 import javax.naming.spi.ObjectFactory JavaDoc;
54
55 /**
56  * A factory for destinations
57  *
58  * @author Nimo
59  */
60 public class MantaDestinationFactory
61    implements ObjectFactory JavaDoc
62 {
63    
64    public Object JavaDoc getObjectInstance(Object JavaDoc obj, Name JavaDoc name, Context JavaDoc nameCtx, Hashtable JavaDoc environment) throws Exception JavaDoc
65    {
66       try
67       {
68          Reference JavaDoc reference = (Reference JavaDoc) obj;
69          String JavaDoc className = reference.getClassName();
70          if (className.equals(MantaQueue.class.getName()))
71             return new MantaQueue(getName(reference));
72          if (className.equals(MantaTopic.class.getName()))
73             return new MantaTopic(getName(reference));
74          if (className.equals(MantaDestination.class.getName()))
75             return new MantaDestination(getName(reference));
76       }
77       catch (Exception JavaDoc ignored)
78       {
79             ignored.printStackTrace();
80       }
81       return null;
82    }
83
84    
85    protected String JavaDoc getName(Reference JavaDoc reference)
86    {
87       return (String JavaDoc) reference.get("name").getContent();
88    }
89    
90    
91 }
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