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.WireFormatInfo;
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 WireFormatInfoMarshaller
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 WireFormatInfoMarshaller extends BaseDataStreamMarshaller {
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 WireFormatInfo.DATA_STRUCTURE_TYPE;
050        }
051        
052        /**
053         * @return a new object instance
054         */
055        public DataStructure createObject() {
056            return new WireFormatInfo();
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            WireFormatInfo info = (WireFormatInfo)o;
070    
071            info.beforeUnmarshall(wireFormat);
072            
073            info.setMagic(tightUnmarshalConstByteArray(dataIn, bs, 8));
074            info.setVersion(dataIn.readInt());
075            info.setMarshalledProperties(tightUnmarshalByteSequence(dataIn, bs));
076    
077            info.afterUnmarshall(wireFormat);
078    
079        }
080    
081    
082        /**
083         * Write the booleans that this object uses to a BooleanStream
084         */
085        public int tightMarshal1(OpenWireFormat wireFormat, Object o, BooleanStream bs) throws IOException {
086    
087            WireFormatInfo info = (WireFormatInfo)o;
088    
089            info.beforeMarshall(wireFormat);
090    
091            int rc = super.tightMarshal1(wireFormat, o, bs);
092            rc += tightMarshalConstByteArray1(info.getMagic(), bs, 8);
093            rc += tightMarshalByteSequence1(info.getMarshalledProperties(), bs);
094    
095            return rc + 4;
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            WireFormatInfo info = (WireFormatInfo)o;
109            tightMarshalConstByteArray2(info.getMagic(), dataOut, bs, 8);
110            dataOut.writeInt(info.getVersion());
111            tightMarshalByteSequence2(info.getMarshalledProperties(), dataOut, bs);
112    
113            info.afterMarshall(wireFormat);
114    
115        }
116    
117        /**
118         * Un-marshal an object instance from the data input stream
119         *
120         * @param o the object to un-marshal
121         * @param dataIn the data input stream to build the object from
122         * @throws IOException
123         */
124        public void looseUnmarshal(OpenWireFormat wireFormat, Object o, DataInput dataIn) throws IOException {
125            super.looseUnmarshal(wireFormat, o, dataIn);
126    
127            WireFormatInfo info = (WireFormatInfo)o;
128    
129            info.beforeUnmarshall(wireFormat);
130            
131            info.setMagic(looseUnmarshalConstByteArray(dataIn, 8));
132            info.setVersion(dataIn.readInt());
133            info.setMarshalledProperties(looseUnmarshalByteSequence(dataIn));
134    
135            info.afterUnmarshall(wireFormat);
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            WireFormatInfo info = (WireFormatInfo)o;
146    
147            info.beforeMarshall(wireFormat);
148    
149            super.looseMarshal(wireFormat, o, dataOut);
150            looseMarshalConstByteArray(wireFormat, info.getMagic(), dataOut, 8);
151            dataOut.writeInt(info.getVersion());
152            looseMarshalByteSequence(wireFormat, info.getMarshalledProperties(), dataOut);
153    
154        }
155    }