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.v4;
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    
077        }
078    
079    
080        /**
081         * Write the booleans that this object uses to a BooleanStream
082         */
083        public int tightMarshal1(OpenWireFormat wireFormat, Object o, BooleanStream bs) throws IOException {
084    
085            MessageAck info = (MessageAck)o;
086    
087            int rc = super.tightMarshal1(wireFormat, o, bs);
088            rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getDestination(), bs);
089            rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getTransactionId(), bs);
090            rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getConsumerId(), bs);
091            rc += tightMarshalNestedObject1(wireFormat, (DataStructure)info.getFirstMessageId(), bs);
092            rc += tightMarshalNestedObject1(wireFormat, (DataStructure)info.getLastMessageId(), bs);
093    
094            return rc + 5;
095        }
096    
097        /**
098         * Write a object instance to data output stream
099         *
100         * @param o the instance to be marshaled
101         * @param dataOut the output stream
102         * @throws IOException thrown if an error occurs
103         */
104        public void tightMarshal2(OpenWireFormat wireFormat, Object o, DataOutput dataOut, BooleanStream bs) throws IOException {
105            super.tightMarshal2(wireFormat, o, dataOut, bs);
106    
107            MessageAck info = (MessageAck)o;
108            tightMarshalCachedObject2(wireFormat, (DataStructure)info.getDestination(), dataOut, bs);
109            tightMarshalCachedObject2(wireFormat, (DataStructure)info.getTransactionId(), dataOut, bs);
110            tightMarshalCachedObject2(wireFormat, (DataStructure)info.getConsumerId(), dataOut, bs);
111            dataOut.writeByte(info.getAckType());
112            tightMarshalNestedObject2(wireFormat, (DataStructure)info.getFirstMessageId(), dataOut, bs);
113            tightMarshalNestedObject2(wireFormat, (DataStructure)info.getLastMessageId(), dataOut, bs);
114            dataOut.writeInt(info.getMessageCount());
115    
116        }
117    
118        /**
119         * Un-marshal an object instance from the data input stream
120         *
121         * @param o the object to un-marshal
122         * @param dataIn the data input stream to build the object from
123         * @throws IOException
124         */
125        public void looseUnmarshal(OpenWireFormat wireFormat, Object o, DataInput dataIn) throws IOException {
126            super.looseUnmarshal(wireFormat, o, dataIn);
127    
128            MessageAck info = (MessageAck)o;
129            info.setDestination((org.apache.activemq.command.ActiveMQDestination) looseUnmarsalCachedObject(wireFormat, dataIn));
130            info.setTransactionId((org.apache.activemq.command.TransactionId) looseUnmarsalCachedObject(wireFormat, dataIn));
131            info.setConsumerId((org.apache.activemq.command.ConsumerId) looseUnmarsalCachedObject(wireFormat, dataIn));
132            info.setAckType(dataIn.readByte());
133            info.setFirstMessageId((org.apache.activemq.command.MessageId) looseUnmarsalNestedObject(wireFormat, dataIn));
134            info.setLastMessageId((org.apache.activemq.command.MessageId) looseUnmarsalNestedObject(wireFormat, dataIn));
135            info.setMessageCount(dataIn.readInt());
136    
137        }
138    
139    
140        /**
141         * Write the booleans that this object uses to a BooleanStream
142         */
143        public void looseMarshal(OpenWireFormat wireFormat, Object o, DataOutput dataOut) throws IOException {
144    
145            MessageAck info = (MessageAck)o;
146    
147            super.looseMarshal(wireFormat, o, dataOut);
148            looseMarshalCachedObject(wireFormat, (DataStructure)info.getDestination(), dataOut);
149            looseMarshalCachedObject(wireFormat, (DataStructure)info.getTransactionId(), dataOut);
150            looseMarshalCachedObject(wireFormat, (DataStructure)info.getConsumerId(), dataOut);
151            dataOut.writeByte(info.getAckType());
152            looseMarshalNestedObject(wireFormat, (DataStructure)info.getFirstMessageId(), dataOut);
153            looseMarshalNestedObject(wireFormat, (DataStructure)info.getLastMessageId(), dataOut);
154            dataOut.writeInt(info.getMessageCount());
155    
156        }
157    }