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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  
20  package org.codehaus.activemq.message;
21  
22  import java.io.DataInput;
23  import java.io.IOException;
24  
25  /***
26   * Reads a DurableUnsubscribe object from a Stream
27   *
28   * @version $Revision: 1.2 $
29   */
30  
31  public class DurableUnsubscribeReader extends AbstractPacketReader {
32  
33      /***
34       * Return the type of Packet
35       *
36       * @return integer representation of the type of Packet
37       */
38  
39      public int getPacketType() {
40          return Packet.DURABLE_UNSUBSCRIBE;
41      }
42  
43      /***
44       * @return a new Packet instance
45       */
46  
47      public Packet createPacket() {
48          return new DurableUnsubscribe();
49      }
50  
51  
52      /***
53       * build a Packet instance from the data input stream
54       *
55       * @param packet A Packet object
56       * @param dataIn the data input stream to build the packet from
57       * @throws IOException
58       */
59  
60      public void buildPacket(Packet packet, DataInput dataIn) throws IOException {
61          super.buildPacket(packet, dataIn);
62          DurableUnsubscribe ds = (DurableUnsubscribe) packet;
63          ds.setClientId(dataIn.readUTF());
64          ds.setSubscriberName(dataIn.readUTF());
65      }
66  
67  
68  }