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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 2000-2005 (C) Exoffice Technologies Inc. All Rights Reserved.
42   *
43   * $Id: JmsTopicSubscriber.java,v 1.2 2005/03/18 03:36:37 tanderson Exp $
44   */
45  package org.exolab.jms.client;
46  
47  import javax.jms.Topic;
48  import javax.jms.TopicSubscriber;
49  
50  
51  /***
52   * Client implementation of the <code>javax.jms.TopicSubscriber</code>
53   * interface.
54   *
55   * @author <a href="mailto:jima@comware.com.au">Jim Alateras</a>
56   * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
57   * @version $Revision: 1.2 $ $Date: 2005/03/18 03:36:37 $
58   */
59  class JmsTopicSubscriber
60          extends JmsMessageConsumer
61          implements TopicSubscriber {
62  
63      /***
64       * If <code>true</code>, indicates that locally published messages are
65       * inhibited.
66       */
67      private final boolean _noLocal;
68  
69  
70      /***
71       * Construct a new <code>JmsTopicSubscriber</code>
72       *
73       * @param session    the session responsible for the consumer
74       * @param consumerId the identity of the consumer
75       * @param topic      the topic to subscribe to
76       * @param selector   the message selector. May be <code>null</code>
77       * @param noLocal    if <code>true</code>, indicates that locally published
78       */
79      public JmsTopicSubscriber(JmsSession session, long consumerId,
80                                Topic topic, String selector,
81                                boolean noLocal) {
82          super(session, consumerId, topic, selector);
83          _noLocal = noLocal;
84      }
85  
86      /***
87       * Returns the topic associated with this subscriber.
88       *
89       * @return the topic associated with this subscriber
90       */
91      public Topic getTopic() {
92          return (Topic) getDestination();
93      }
94  
95      /***
96       * Returns if locally published messages are being inhibited.
97       *
98       * @return <code>true</code> if locally published messages are being
99       *         inhibited.
100      */
101     public boolean getNoLocal() {
102         return _noLocal;
103     }
104 
105 }
106