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Java > Open Source Codes > org > apache > activemq > openwire > v3 > WireFormatInfoMarshaller


1 /**
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one or more
4  * contributor license agreements. See the NOTICE file distributed with
5  * this work for additional information regarding copyright ownership.
6  * The ASF licenses this file to You under the Apache License, Version 2.0
7  * (the "License"); you may not use this file except in compliance with
8  * the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */

18
19 package org.apache.activemq.openwire.v3;
20
21 import java.io.DataInput JavaDoc;
22 import java.io.DataOutput JavaDoc;
23 import java.io.IOException JavaDoc;
24
25 import org.apache.activemq.openwire.*;
26 import org.apache.activemq.command.*;
27
28
29
30 /**
31  * Marshalling code for Open Wire Format for WireFormatInfoMarshaller
32  *
33  *
34  * NOTE!: This file is auto generated - do not modify!
35  * if you need to make a change, please see the modify the groovy scripts in the
36  * under src/gram/script and then use maven openwire:generate to regenerate
37  * this file.
38  *
39  * @version $Revision$
40  */

41 public class WireFormatInfoMarshaller extends BaseDataStreamMarshaller {
42
43     /**
44      * Return the type of Data Structure we marshal
45      * @return short representation of the type data structure
46      */

47     public byte getDataStructureType() {
48         return WireFormatInfo.DATA_STRUCTURE_TYPE;
49     }
50     
51     /**
52      * @return a new object instance
53      */

54     public DataStructure createObject() {
55         return new WireFormatInfo();
56     }
57
58     /**
59      * Un-marshal an object instance from the data input stream
60      *
61      * @param o the object to un-marshal
62      * @param dataIn the data input stream to build the object from
63      * @throws IOException
64      */

65     public void tightUnmarshal(OpenWireFormat wireFormat, Object JavaDoc o, DataInput JavaDoc dataIn, BooleanStream bs) throws IOException JavaDoc {
66         super.tightUnmarshal(wireFormat, o, dataIn, bs);
67
68         WireFormatInfo info = (WireFormatInfo)o;
69
70         info.beforeUnmarshall(wireFormat);
71         
72         info.setMagic(tightUnmarshalConstByteArray(dataIn, bs, 8));
73         info.setVersion(dataIn.readInt());
74         info.setMarshalledProperties(tightUnmarshalByteSequence(dataIn, bs));
75
76         info.afterUnmarshall(wireFormat);
77
78     }
79
80
81     /**
82      * Write the booleans that this object uses to a BooleanStream
83      */

84     public int tightMarshal1(OpenWireFormat wireFormat, Object JavaDoc o, BooleanStream bs) throws IOException JavaDoc {
85
86         WireFormatInfo info = (WireFormatInfo)o;
87
88         info.beforeMarshall(wireFormat);
89
90         int rc = super.tightMarshal1(wireFormat, o, bs);
91         rc += tightMarshalConstByteArray1(info.getMagic(), bs, 8);
92         rc += tightMarshalByteSequence1(info.getMarshalledProperties(), bs);
93
94         return rc + 4;
95     }
96
97     /**
98      * Write a object instance to data output stream
99      *
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 JavaDoc o, DataOutput JavaDoc dataOut, BooleanStream bs) throws IOException JavaDoc {
105         super.tightMarshal2(wireFormat, o, dataOut, bs);
106
107         WireFormatInfo info = (WireFormatInfo)o;
108         tightMarshalConstByteArray2(info.getMagic(), dataOut, bs, 8);
109         dataOut.writeInt(info.getVersion());
110         tightMarshalByteSequence2(info.getMarshalledProperties(), dataOut, bs);
111
112         info.afterMarshall(wireFormat);
113
114     }
115
116     /**
117      * Un-marshal an object instance from the data input stream
118      *
119      * @param o the object to un-marshal
120      * @param dataIn the data input stream to build the object from
121      * @throws IOException
122      */

123     public void looseUnmarshal(OpenWireFormat wireFormat, Object JavaDoc o, DataInput JavaDoc dataIn) throws IOException JavaDoc {
124         super.looseUnmarshal(wireFormat, o, dataIn);
125
126         WireFormatInfo info = (WireFormatInfo)o;
127
128         info.beforeUnmarshall(wireFormat);
129         
130         info.setMagic(looseUnmarshalConstByteArray(dataIn, 8));
131         info.setVersion(dataIn.readInt());
132         info.setMarshalledProperties(looseUnmarshalByteSequence(dataIn));
133
134         info.afterUnmarshall(wireFormat);
135
136     }
137
138
139     /**
140      * Write the booleans that this object uses to a BooleanStream
141      */

142     public void looseMarshal(OpenWireFormat wireFormat, Object JavaDoc o, DataOutput JavaDoc dataOut) throws IOException JavaDoc {
143
144         WireFormatInfo info = (WireFormatInfo)o;
145
146         info.beforeMarshall(wireFormat);
147
148         super.looseMarshal(wireFormat, o, dataOut);
149         looseMarshalConstByteArray(wireFormat, info.getMagic(), dataOut, 8);
150         dataOut.writeInt(info.getVersion());
151         looseMarshalByteSequence(wireFormat, info.getMarshalledProperties(), dataOut);
152
153     }
154 }
155
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