001    /**
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * the License.  You may obtain a copy of the License at
009     *
010     * http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    
019    package org.apache.activemq.openwire.v10;
020    
021    import java.io.DataInput;
022    import java.io.DataOutput;
023    import java.io.IOException;
024    
025    import org.apache.activemq.openwire.*;
026    import org.apache.activemq.command.*;
027    
028    
029    
030    /**
031     * Marshalling code for Open Wire Format for MessageAckMarshaller
032     *
033     *
034     * NOTE!: This file is auto generated - do not modify!
035     *        if you need to make a change, please see the modify the groovy scripts in the
036     *        under src/gram/script and then use maven openwire:generate to regenerate 
037     *        this file.
038     *
039     * 
040     */
041    public class MessageAckMarshaller extends BaseCommandMarshaller {
042    
043        /**
044         * Return the type of Data Structure we marshal
045         * @return short representation of the type data structure
046         */
047        public byte getDataStructureType() {
048            return MessageAck.DATA_STRUCTURE_TYPE;
049        }
050        
051        /**
052         * @return a new object instance
053         */
054        public DataStructure createObject() {
055            return new MessageAck();
056        }
057    
058        /**
059         * Un-marshal an object instance from the data input stream
060         *
061         * @param o the object to un-marshal
062         * @param dataIn the data input stream to build the object from
063         * @throws IOException
064         */
065        public void tightUnmarshal(OpenWireFormat wireFormat, Object o, DataInput dataIn, BooleanStream bs) throws IOException {
066            super.tightUnmarshal(wireFormat, o, dataIn, bs);
067    
068            MessageAck info = (MessageAck)o;
069            info.setDestination((org.apache.activemq.command.ActiveMQDestination) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
070            info.setTransactionId((org.apache.activemq.command.TransactionId) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
071            info.setConsumerId((org.apache.activemq.command.ConsumerId) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
072            info.setAckType(dataIn.readByte());
073            info.setFirstMessageId((org.apache.activemq.command.MessageId) tightUnmarsalNestedObject(wireFormat, dataIn, bs));
074            info.setLastMessageId((org.apache.activemq.command.MessageId) tightUnmarsalNestedObject(wireFormat, dataIn, bs));
075            info.setMessageCount(dataIn.readInt());
076            info.setPoisonCause((java.lang.Throwable) tightUnmarsalThrowable(wireFormat, dataIn, bs));
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            rc += tightMarshalThrowable1(wireFormat, info.getPoisonCause(), bs);
095    
096            return rc + 5;
097        }
098    
099        /**
100         * Write a object instance to data output stream
101         *
102         * @param o the instance to be marshaled
103         * @param dataOut the output stream
104         * @throws IOException thrown if an error occurs
105         */
106        public void tightMarshal2(OpenWireFormat wireFormat, Object o, DataOutput dataOut, BooleanStream bs) throws IOException {
107            super.tightMarshal2(wireFormat, o, dataOut, bs);
108    
109            MessageAck info = (MessageAck)o;
110            tightMarshalCachedObject2(wireFormat, (DataStructure)info.getDestination(), dataOut, bs);
111            tightMarshalCachedObject2(wireFormat, (DataStructure)info.getTransactionId(), dataOut, bs);
112            tightMarshalCachedObject2(wireFormat, (DataStructure)info.getConsumerId(), dataOut, bs);
113            dataOut.writeByte(info.getAckType());
114            tightMarshalNestedObject2(wireFormat, (DataStructure)info.getFirstMessageId(), dataOut, bs);
115            tightMarshalNestedObject2(wireFormat, (DataStructure)info.getLastMessageId(), dataOut, bs);
116            dataOut.writeInt(info.getMessageCount());
117            tightMarshalThrowable2(wireFormat, info.getPoisonCause(), dataOut, bs);
118    
119        }
120    
121        /**
122         * Un-marshal an object instance from the data input stream
123         *
124         * @param o the object to un-marshal
125         * @param dataIn the data input stream to build the object from
126         * @throws IOException
127         */
128        public void looseUnmarshal(OpenWireFormat wireFormat, Object o, DataInput dataIn) throws IOException {
129            super.looseUnmarshal(wireFormat, o, dataIn);
130    
131            MessageAck info = (MessageAck)o;
132            info.setDestination((org.apache.activemq.command.ActiveMQDestination) looseUnmarsalCachedObject(wireFormat, dataIn));
133            info.setTransactionId((org.apache.activemq.command.TransactionId) looseUnmarsalCachedObject(wireFormat, dataIn));
134            info.setConsumerId((org.apache.activemq.command.ConsumerId) looseUnmarsalCachedObject(wireFormat, dataIn));
135            info.setAckType(dataIn.readByte());
136            info.setFirstMessageId((org.apache.activemq.command.MessageId) looseUnmarsalNestedObject(wireFormat, dataIn));
137            info.setLastMessageId((org.apache.activemq.command.MessageId) looseUnmarsalNestedObject(wireFormat, dataIn));
138            info.setMessageCount(dataIn.readInt());
139            info.setPoisonCause((java.lang.Throwable) looseUnmarsalThrowable(wireFormat, dataIn));
140    
141        }
142    
143    
144        /**
145         * Write the booleans that this object uses to a BooleanStream
146         */
147        public void looseMarshal(OpenWireFormat wireFormat, Object o, DataOutput dataOut) throws IOException {
148    
149            MessageAck info = (MessageAck)o;
150    
151            super.looseMarshal(wireFormat, o, dataOut);
152            looseMarshalCachedObject(wireFormat, (DataStructure)info.getDestination(), dataOut);
153            looseMarshalCachedObject(wireFormat, (DataStructure)info.getTransactionId(), dataOut);
154            looseMarshalCachedObject(wireFormat, (DataStructure)info.getConsumerId(), dataOut);
155            dataOut.writeByte(info.getAckType());
156            looseMarshalNestedObject(wireFormat, (DataStructure)info.getFirstMessageId(), dataOut);
157            looseMarshalNestedObject(wireFormat, (DataStructure)info.getLastMessageId(), dataOut);
158            dataOut.writeInt(info.getMessageCount());
159            looseMarshalThrowable(wireFormat, info.getPoisonCause(), dataOut);
160    
161        }
162    }