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 tma@netspace.net.au.
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: MessageCreator.java,v 1.3 2004/01/31 13:44:24 tanderson Exp $
44 */
45 package org.exolab.jmscts.core;
46
47 import javax.jms.BytesMessage;
48 import javax.jms.JMSException;
49 import javax.jms.MapMessage;
50 import javax.jms.Message;
51 import javax.jms.ObjectMessage;
52 import javax.jms.Session;
53 import javax.jms.StreamMessage;
54 import javax.jms.TextMessage;
55
56
57 /***
58 * Helper class for creating, and optionally populating messages
59 *
60 * @version $Revision: 1.3 $ $Date: 2004/01/31 13:44:24 $
61 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
62 * @see MessagePopulator
63 */
64 public class MessageCreator extends MessageFactory {
65
66 /***
67 * The session to create messages with
68 */
69 private final Session _session;
70
71
72 /***
73 * Construct a new <code>MesssageCreator</code>
74 *
75 * @param session the session to create messages with
76 * @param populator the message populator, or null, if messages aren't to
77 * be populated
78 */
79 public MessageCreator(Session session, MessagePopulator populator) {
80 super(populator);
81 if (session == null) {
82 throw new IllegalArgumentException("Argument session is null");
83 }
84 _session = session;
85 }
86
87 /***
88 * Create a new <code>BytesMessage</code>
89 *
90 * @return the new message
91 * @throws JMSException for any error
92 */
93 protected BytesMessage createBytesMessage() throws JMSException {
94 return _session.createBytesMessage();
95 }
96
97 /***
98 * Create a new <code>MapMessage</code>
99 *
100 * @return the new message
101 * @throws JMSException for any error
102 */
103 protected MapMessage createMapMessage() throws JMSException {
104 return _session.createMapMessage();
105 }
106
107 /***
108 * Create a new <code>Message</code>
109 *
110 * @return the new message
111 * @throws JMSException for any error
112 */
113 protected Message createMessage() throws JMSException {
114 return _session.createMessage();
115 }
116
117 /***
118 * Create a new <code>ObjectMessage</code>
119 *
120 * @return the new message
121 * @throws JMSException for any error
122 */
123 protected ObjectMessage createObjectMessage() throws JMSException {
124 return _session.createObjectMessage();
125 }
126
127 /***
128 * Create a new <code>StreamMessage</code>
129 *
130 * @return the new message
131 * @throws JMSException for any error
132 */
133 protected StreamMessage createStreamMessage() throws JMSException {
134 return _session.createStreamMessage();
135 }
136
137 /***
138 * Create a new <code>TextMessage</code>
139 *
140 * @return the new message
141 * @throws JMSException for any error
142 */
143 protected TextMessage createTextMessage() throws JMSException {
144 return _session.createTextMessage();
145 }
146
147 }
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