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    }