1 /***
2 *
3 * Copyright 2004 Protique Ltd
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18
19 package org.codehaus.activemq.message;
20
21 import javax.jms.JMSException;
22 import javax.jms.TemporaryTopic;
23
24 /***
25 * A <CODE>TemporaryTopic</CODE> object is a unique <CODE>Topic</CODE> object
26 * created for the duration of a <CODE>Connection</CODE>. It is a
27 * system-defined topic that can be consumed only by the
28 * <CODE>Connection</CODE> that created it.
29 * <p/>
30 * <P>A <CODE>TemporaryTopic</CODE> object can be created either at the
31 * <CODE>Session</CODE> or <CODE>TopicSession</CODE> level. Creating it at the
32 * <CODE>Session</CODE> level allows the <CODE>TemporaryTopic</CODE> to participate
33 * in the same transaction with objects from the PTP domain.
34 * If a <CODE>TemporaryTopic</CODE> is created at the
35 * <CODE>TopicSession</CODE>, it will only
36 * be able participate in transactions with objects from the Pub/Sub domain.
37 *
38 * @see javax.jms.Session#createTemporaryTopic()
39 * @see javax.jms.TopicSession#createTemporaryTopic()
40 */
41
42 public class ActiveMQTemporaryTopic extends ActiveMQTopic implements TemporaryTopic {
43
44
45 /***
46 * Default constructor for an ActiveMQTemporaryTopic Destination
47 */
48 public ActiveMQTemporaryTopic() {
49 super();
50 }
51
52 /***
53 * Construct a named ActiveMQTemporaryTopic Destination
54 *
55 * @param name
56 */
57
58 public ActiveMQTemporaryTopic(String name) {
59 super(name);
60 }
61
62 /***
63 * Deletes this temporary topic. If there are existing subscribers
64 * still using it, a <CODE>JMSException</CODE> will be thrown.
65 *
66 * @throws JMSException if the JMS provider fails to delete the
67 * temporary topic due to some internal error.
68 */
69
70 public void delete() throws JMSException {
71
72 }
73
74 /***
75 * @return Returns the Destination type
76 */
77
78 public int getDestinationType() {
79 return ACTIVEMQ_TEMPORARY_QUEUE;
80 }
81
82
83 }