001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  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
018package org.apache.activemq.openwire.v1;
019
020import java.io.DataInput;
021import java.io.DataOutput;
022import java.io.IOException;
023
024import org.apache.activemq.command.DataStructure;
025import org.apache.activemq.command.MessageAck;
026import org.apache.activemq.openwire.BooleanStream;
027import org.apache.activemq.openwire.OpenWireFormat;
028
029
030
031/**
032 * Marshalling code for Open Wire Format for MessageAckMarshaller
033 *
034 *
035 * NOTE!: This file is auto generated - do not modify!
036 *        if you need to make a change, please see the modify the groovy scripts in the
037 *        under src/gram/script and then use maven openwire:generate to regenerate 
038 *        this file.
039 *
040 * 
041 */
042public class MessageAckMarshaller extends BaseCommandMarshaller {
043
044    /**
045     * Return the type of Data Structure we marshal
046     * @return short representation of the type data structure
047     */
048    public byte getDataStructureType() {
049        return MessageAck.DATA_STRUCTURE_TYPE;
050    }
051    
052    /**
053     * @return a new object instance
054     */
055    public DataStructure createObject() {
056        return new MessageAck();
057    }
058
059    /**
060     * Un-marshal an object instance from the data input stream
061     *
062     * @param o the object to un-marshal
063     * @param dataIn the data input stream to build the object from
064     * @throws IOException
065     */
066    public void tightUnmarshal(OpenWireFormat wireFormat, Object o, DataInput dataIn, BooleanStream bs) throws IOException {
067        super.tightUnmarshal(wireFormat, o, dataIn, bs);
068
069        MessageAck info = (MessageAck)o;
070        info.setDestination((org.apache.activemq.command.ActiveMQDestination) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
071        info.setTransactionId((org.apache.activemq.command.TransactionId) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
072        info.setConsumerId((org.apache.activemq.command.ConsumerId) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
073        info.setAckType(dataIn.readByte());
074        info.setFirstMessageId((org.apache.activemq.command.MessageId) tightUnmarsalNestedObject(wireFormat, dataIn, bs));
075        info.setLastMessageId((org.apache.activemq.command.MessageId) tightUnmarsalNestedObject(wireFormat, dataIn, bs));
076        info.setMessageCount(dataIn.readInt());
077
078    }
079
080
081    /**
082     * Write the booleans that this object uses to a BooleanStream
083     */
084    public int tightMarshal1(OpenWireFormat wireFormat, Object o, BooleanStream bs) throws IOException {
085
086        MessageAck info = (MessageAck)o;
087
088        int rc = super.tightMarshal1(wireFormat, o, bs);
089        rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getDestination(), bs);
090        rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getTransactionId(), bs);
091        rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getConsumerId(), bs);
092        rc += tightMarshalNestedObject1(wireFormat, (DataStructure)info.getFirstMessageId(), bs);
093        rc += tightMarshalNestedObject1(wireFormat, (DataStructure)info.getLastMessageId(), bs);
094
095        return rc + 5;
096    }
097
098    /**
099     * Write a object instance to data output stream
100     *
101     * @param o the instance to be marshaled
102     * @param dataOut the output stream
103     * @throws IOException thrown if an error occurs
104     */
105    public void tightMarshal2(OpenWireFormat wireFormat, Object o, DataOutput dataOut, BooleanStream bs) throws IOException {
106        super.tightMarshal2(wireFormat, o, dataOut, bs);
107
108        MessageAck info = (MessageAck)o;
109        tightMarshalCachedObject2(wireFormat, (DataStructure)info.getDestination(), dataOut, bs);
110        tightMarshalCachedObject2(wireFormat, (DataStructure)info.getTransactionId(), dataOut, bs);
111        tightMarshalCachedObject2(wireFormat, (DataStructure)info.getConsumerId(), dataOut, bs);
112        dataOut.writeByte(info.getAckType());
113        tightMarshalNestedObject2(wireFormat, (DataStructure)info.getFirstMessageId(), dataOut, bs);
114        tightMarshalNestedObject2(wireFormat, (DataStructure)info.getLastMessageId(), dataOut, bs);
115        dataOut.writeInt(info.getMessageCount());
116
117    }
118
119    /**
120     * Un-marshal an object instance from the data input stream
121     *
122     * @param o the object to un-marshal
123     * @param dataIn the data input stream to build the object from
124     * @throws IOException
125     */
126    public void looseUnmarshal(OpenWireFormat wireFormat, Object o, DataInput dataIn) throws IOException {
127        super.looseUnmarshal(wireFormat, o, dataIn);
128
129        MessageAck info = (MessageAck)o;
130        info.setDestination((org.apache.activemq.command.ActiveMQDestination) looseUnmarsalCachedObject(wireFormat, dataIn));
131        info.setTransactionId((org.apache.activemq.command.TransactionId) looseUnmarsalCachedObject(wireFormat, dataIn));
132        info.setConsumerId((org.apache.activemq.command.ConsumerId) looseUnmarsalCachedObject(wireFormat, dataIn));
133        info.setAckType(dataIn.readByte());
134        info.setFirstMessageId((org.apache.activemq.command.MessageId) looseUnmarsalNestedObject(wireFormat, dataIn));
135        info.setLastMessageId((org.apache.activemq.command.MessageId) looseUnmarsalNestedObject(wireFormat, dataIn));
136        info.setMessageCount(dataIn.readInt());
137
138    }
139
140
141    /**
142     * Write the booleans that this object uses to a BooleanStream
143     */
144    public void looseMarshal(OpenWireFormat wireFormat, Object o, DataOutput dataOut) throws IOException {
145
146        MessageAck info = (MessageAck)o;
147
148        super.looseMarshal(wireFormat, o, dataOut);
149        looseMarshalCachedObject(wireFormat, (DataStructure)info.getDestination(), dataOut);
150        looseMarshalCachedObject(wireFormat, (DataStructure)info.getTransactionId(), dataOut);
151        looseMarshalCachedObject(wireFormat, (DataStructure)info.getConsumerId(), dataOut);
152        dataOut.writeByte(info.getAckType());
153        looseMarshalNestedObject(wireFormat, (DataStructure)info.getFirstMessageId(), dataOut);
154        looseMarshalNestedObject(wireFormat, (DataStructure)info.getLastMessageId(), dataOut);
155        dataOut.writeInt(info.getMessageCount());
156
157    }
158}