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.DataOutput;
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     * Writes a ConsumerInfo object to a Stream
029     */
030    
031    public class ConsumerInfoWriter extends AbstractPacketWriter {
032    
033    
034        /**
035         * Return the type of Packet
036         *
037         * @return integer representation of the type of Packet
038         */
039    
040        public int getPacketType() {
041            return Packet.CONSUMER_INFO;
042        }
043    
044        /**
045         * Write a Packet instance to data output stream
046         *
047         * @param packet  the instance to be seralized
048         * @param dataOut the output stream
049         * @throws IOException thrown if an error occurs
050         */
051    
052        public void writePacket(Packet packet, DataOutput dataOut) throws IOException {
053            super.writePacket(packet, dataOut);
054            ConsumerInfo info = (ConsumerInfo) packet;
055            super.writeUTF(info.getConsumerId(),dataOut);
056            super.writeUTF(info.getClientId(), dataOut);
057            dataOut.writeShort(info.getSessionId());
058            super.writeUTF(info.getSelector(), dataOut);
059            super.writeUTF(info.getConsumerName(), dataOut);
060            dataOut.writeInt(info.getConsumerNo());
061            dataOut.writeShort(info.getPrefetchNumber());
062            dataOut.writeLong(info.getStartTime());
063            dataOut.writeBoolean(info.isStarted());
064            dataOut.writeBoolean(info.isReceiptRequired());
065            dataOut.writeBoolean(info.isNoLocal());
066            dataOut.writeBoolean(info.isBrowser());
067            ActiveMQDestination.writeToStream(info.getDestination(), dataOut);
068    
069        }
070    
071    
072    }