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    
018    package org.apache.activemq.openwire.v2;
019    
020    import java.io.DataInput;
021    import java.io.DataOutput;
022    import java.io.IOException;
023    
024    import org.apache.activemq.command.DataStructure;
025    import org.apache.activemq.command.MessageAck;
026    import org.apache.activemq.openwire.BooleanStream;
027    import 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     */
042    public 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    }