1 /***
2 * Redistribution and use of this software and associated documentation
3 * ("Software"), with or without modification, are permitted provided
4 * that the following conditions are met:
5 *
6 * 1. Redistributions of source code must retain copyright
7 * statements and notices. Redistributions must also contain a
8 * copy of this document.
9 *
10 * 2. Redistributions in binary form must reproduce the
11 * above copyright notice, this list of conditions and the
12 * following disclaimer in the documentation and/or other
13 * materials provided with the distribution.
14 *
15 * 3. The name "Exolab" must not be used to endorse or promote
16 * products derived from this Software without prior written
17 * permission of Exoffice Technologies. For written permission,
18 * please contact info@exolab.org.
19 *
20 * 4. Products derived from this Software may not be called "Exolab"
21 * nor may "Exolab" appear in their names without prior written
22 * permission of Exoffice Technologies. Exolab is a registered
23 * trademark of Exoffice Technologies.
24 *
25 * 5. Due credit should be given to the Exolab Project
26 * (http://www.exolab.org/).
27 *
28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Copyright 2001,2003 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: JmsConnectionFactoryBuilder.java,v 1.4 2003/08/07 13:32:49 tanderson Exp $
44 *
45 * Date Author Changes
46 * 06/14/2001 jima Created
47 */
48 package org.exolab.jms.client;
49
50
51 import java.util.Enumeration;
52 import java.util.Hashtable;
53
54 import javax.naming.Context;
55 import javax.naming.Name;
56 import javax.naming.Reference;
57 import javax.naming.StringRefAddr;
58 import javax.naming.spi.ObjectFactory;
59
60
61 /***
62 * This factory object implements the ObjectFactory interface and is used
63 * to resolve a reference to a connection factory. This is part
64 * of our JNDI support.
65 * <p>
66 * All {@link JmsConnectionFactory} objects support the java.naming.Referenceable
67 * interface and make explicit reference to this factory
68 *
69 * @version $Revision: 1.4 $ $Date: 2003/08/07 13:32:49 $
70 * @author <a href="mailto:jima@exoffice.com">Jim Alateras</a>
71 *
72 * @see org.exolab.jms.client.JmsTopicConnectionFactory
73 * @see org.exolab.jms.client.JmsQueueConnectionFactory
74 **/
75 public class JmsConnectionFactoryBuilder
76 implements ObjectFactory {
77
78
79 // implementation of ObjectFactory.getObjectInstance
80 public Object getObjectInstance(Object object, Name name, Context context,
81 Hashtable env) throws Exception {
82 Object result = null;
83
84 if (object instanceof Reference) {
85 Reference ref = (Reference) object;
86 String className = ref.getClassName();
87
88 if (className.equals(JmsQueueConnectionFactory.class.getName()) ||
89 className.equals(JmsTopicConnectionFactory.class.getName())) {
90
91 StringRefAddr serverClass =
92 (StringRefAddr) ref.get("serverClass");
93
94 // get a list of string properties and store them in a
95 // hashtable
96 Hashtable props = new Hashtable();
97 Enumeration iter = ref.getAll();
98 while (iter.hasMoreElements()) {
99 StringRefAddr addr = (StringRefAddr) iter.nextElement();
100 props.put(addr.getType(), addr.getContent());
101 }
102
103 // create the factory
104 if (className.equals(
105 JmsQueueConnectionFactory.class.getName())) {
106 result = new JmsQueueConnectionFactory(
107 (String) serverClass.getContent(), props);
108 } else {
109 result = new JmsTopicConnectionFactory(
110 (String) serverClass.getContent(), props);
111 }
112 }
113 }
114 return result;
115 }
116 }
117
This page was automatically generated by Maven