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Java > Open Source Codes > org > apache > servicemix > components > jms > SimpleDestinationChooser


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. 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 package org.apache.servicemix.components.jms;
18
19 import javax.jbi.messaging.MessageExchange;
20 import javax.jms.Destination JavaDoc;
21
22 /**
23  * A simple destination chooser which will use the value of the {@link #OUT_DESTINATION_KEY}
24  * property on the message exchange, or fall back to a default destination
25  *
26  * @version $Revision: 426415 $
27  */
28 public class SimpleDestinationChooser implements DestinationChooser {
29     public static final String JavaDoc OUT_DESTINATION_KEY = "org.apache.servicemix.binding.jms.out.destination";
30
31     private Destination JavaDoc defaultDestination;
32
33     public SimpleDestinationChooser() {
34     }
35
36     public SimpleDestinationChooser(Destination JavaDoc defaultDestination) {
37         this.defaultDestination = defaultDestination;
38     }
39
40     public Destination JavaDoc chooseDestination(MessageExchange messageExchange) {
41         Object JavaDoc property = messageExchange.getProperty(OUT_DESTINATION_KEY);
42         if (property instanceof Destination JavaDoc) {
43             return (Destination JavaDoc) property;
44         }
45         return getDefaultDestination();
46     }
47
48     // Properties
49 //-------------------------------------------------------------------------
50 public Destination JavaDoc getDefaultDestination() {
51         return defaultDestination;
52     }
53
54     public void setDefaultDestination(Destination JavaDoc defaultDestination) {
55         this.defaultDestination = defaultDestination;
56     }
57
58 }
59
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