View Javadoc

    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  }