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Java > Open Source Codes > org > apache > activemq > openwire > v2 > MessageDispatchMarshaller


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.v2;
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 MessageDispatchMarshaller
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 MessageDispatchMarshaller extends BaseCommandMarshaller {
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 MessageDispatch.DATA_STRUCTURE_TYPE;
49     }
50     
51     /**
52      * @return a new object instance
53      */
54     public DataStructure createObject() {
55         return new MessageDispatch();
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         MessageDispatch info = (MessageDispatch)o;
69         info.setConsumerId((org.apache.activemq.command.ConsumerId) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
70         info.setDestination((org.apache.activemq.command.ActiveMQDestination) tightUnmarsalCachedObject(wireFormat, dataIn, bs));
71         info.setMessage((org.apache.activemq.command.Message) tightUnmarsalNestedObject(wireFormat, dataIn, bs));
72         info.setRedeliveryCounter(dataIn.readInt());
73
74     }
75
76
77     /**
78      * Write the booleans that this object uses to a BooleanStream
79      */
80     public int tightMarshal1(OpenWireFormat wireFormat, Object JavaDoc o, BooleanStream bs) throws IOException JavaDoc {
81
82         MessageDispatch info = (MessageDispatch)o;
83
84         int rc = super.tightMarshal1(wireFormat, o, bs);
85         rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getConsumerId(), bs);
86         rc += tightMarshalCachedObject1(wireFormat, (DataStructure)info.getDestination(), bs);
87         rc += tightMarshalNestedObject1(wireFormat, (DataStructure)info.getMessage(), bs);
88
89         return rc + 4;
90     }
91
92     /**
93      * Write a object instance to data output stream
94      *
95      * @param o the instance to be marshaled
96      * @param dataOut the output stream
97      * @throws IOException thrown if an error occurs
98      */
99     public void tightMarshal2(OpenWireFormat wireFormat, Object JavaDoc o, DataOutput JavaDoc dataOut, BooleanStream bs) throws IOException JavaDoc {
100         super.tightMarshal2(wireFormat, o, dataOut, bs);
101
102         MessageDispatch info = (MessageDispatch)o;
103         tightMarshalCachedObject2(wireFormat, (DataStructure)info.getConsumerId(), dataOut, bs);
104         tightMarshalCachedObject2(wireFormat, (DataStructure)info.getDestination(), dataOut, bs);
105         tightMarshalNestedObject2(wireFormat, (DataStructure)info.getMessage(), dataOut, bs);
106         dataOut.writeInt(info.getRedeliveryCounter());
107
108     }
109
110     /**
111      * Un-marshal an object instance from the data input stream
112      *
113      * @param o the object to un-marshal
114      * @param dataIn the data input stream to build the object from
115      * @throws IOException
116      */
117     public void looseUnmarshal(OpenWireFormat wireFormat, Object JavaDoc o, DataInput JavaDoc dataIn) throws IOException JavaDoc {
118         super.looseUnmarshal(wireFormat, o, dataIn);
119
120         MessageDispatch info = (MessageDispatch)o;
121         info.setConsumerId((org.apache.activemq.command.ConsumerId) looseUnmarsalCachedObject(wireFormat, dataIn));
122         info.setDestination((org.apache.activemq.command.ActiveMQDestination) looseUnmarsalCachedObject(wireFormat, dataIn));
123         info.setMessage((org.apache.activemq.command.Message) looseUnmarsalNestedObject(wireFormat, dataIn));
124         info.setRedeliveryCounter(dataIn.readInt());
125
126     }
127
128
129     /**
130      * Write the booleans that this object uses to a BooleanStream
131      */
132     public void looseMarshal(OpenWireFormat wireFormat, Object JavaDoc o, DataOutput JavaDoc dataOut) throws IOException JavaDoc {
133
134         MessageDispatch info = (MessageDispatch)o;
135
136         super.looseMarshal(wireFormat, o, dataOut);
137         looseMarshalCachedObject(wireFormat, (DataStructure)info.getConsumerId(), dataOut);
138         looseMarshalCachedObject(wireFormat, (DataStructure)info.getDestination(), dataOut);
139         looseMarshalNestedObject(wireFormat, (DataStructure)info.getMessage(), dataOut);
140         dataOut.writeInt(info.getRedeliveryCounter());
141
142     }
143 }
144
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