001 /**
002 *
003 * Copyright 2004 Protique Ltd
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 *
017 **/
018
019
020 package org.activemq.io.impl;
021 import java.io.DataInput;
022 import java.io.IOException;
023 import org.activemq.message.ActiveMQDestination;
024 import org.activemq.message.ConsumerInfo;
025 import org.activemq.message.Packet;
026
027 /**
028 * Reads a ConsumerInfo object from a Stream
029 */
030
031 public class ConsumerInfoReader extends AbstractPacketReader {
032
033 /**
034 * Return the type of Packet
035 *
036 * @return integer representation of the type of Packet
037 */
038
039 public int getPacketType() {
040 return Packet.CONSUMER_INFO;
041 }
042
043 /**
044 * @return a new Packet instance
045 */
046
047 public Packet createPacket() {
048 return new ConsumerInfo();
049 }
050
051
052 /**
053 * build a Packet instance from the data input stream
054 *
055 * @param packet A Packet object
056 * @param dataIn the data input stream to build the packet from
057 * @throws IOException
058 */
059
060 public void buildPacket(Packet packet, DataInput dataIn) throws IOException {
061 super.buildPacket(packet, dataIn);
062 ConsumerInfo info = (ConsumerInfo) packet;
063 info.setConsumerId(dataIn.readUTF());
064 info.setClientId(dataIn.readUTF());
065 info.setSessionId(dataIn.readShort());
066 info.setSelector(dataIn.readUTF());
067 info.setConsumerName(dataIn.readUTF());
068 info.setConsumerNo(dataIn.readInt());
069 info.setPrefetchNumber(dataIn.readShort());
070 info.setStartTime(dataIn.readLong());
071 info.setStarted(dataIn.readBoolean());
072 info.setReceiptRequired(dataIn.readBoolean());
073 info.setNoLocal(dataIn.readBoolean());
074 info.setBrowser(dataIn.readBoolean());
075 info.setDestination(ActiveMQDestination.readFromStream(dataIn));
076 }
077
078
079 }