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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 CapacityInfo object from a Stream
    27   * @version $Revision: 1.1 $
    28   */
    29
    30  public class CapacityInfoReader extends AbstractPacketReader {
    31
    32      /***
    33       * Return the type of Packet
    34       *
    35       * @return integer representation of the type of Packet
    36       */
    37
    38      public int getPacketType() {
    39          return Packet.CAPACITY_INFO;
    40      }
    41
    42      /***
    43       * @return a new Packet instance
    44       */
    45
    46      public Packet createPacket() {
    47          return new CapacityInfo();
    48      }
    49
    50
    51      /***
    52       * build a Packet instance from the data input stream
    53       *
    54       * @param packet A Packet object
    55       * @param dataIn the data input stream to build the packet from
    56       * @throws IOException
    57       */
    58
    59      public void buildPacket(Packet packet, DataInput dataIn) throws IOException {
    60          super.buildPacket(packet, dataIn);
    61          CapacityInfo info = (CapacityInfo) packet;
    62          info.setResourceName(dataIn.readUTF());
    63          info.setCorrelationId(dataIn.readUTF());
    64          info.setCapacity(dataIn.readByte());
    65          info.setFlowControlTimeout((int)dataIn.readInt());
    66      }
    67
    68
    69  }