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Java > Open Source Codes > org > apache > wsif > wsdl > extensions > jms > JMSOperationSerializer


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2002 The Apache Software Foundation. All rights
6  * reserved.
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8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
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12  * 1. Redistributions of source code must retain the above copyright
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20  * 3. The end-user documentation included with the redistribution,
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23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
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27  * 4. The names "WSIF" and "Apache Software Foundation" must
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50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation and was
52  * originally based on software copyright (c) 2001, 2002, International
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57
58 package org.apache.wsif.wsdl.extensions.jms;
59
60 import java.io.Serializable JavaDoc;
61
62 import javax.wsdl.Definition;
63 import javax.wsdl.WSDLException;
64 import javax.wsdl.extensions.ExtensibilityElement;
65 import javax.wsdl.extensions.ExtensionDeserializer;
66 import javax.wsdl.extensions.ExtensionRegistry;
67 import javax.wsdl.extensions.ExtensionSerializer;
68 import javax.xml.namespace.QName JavaDoc;
69
70 import org.apache.wsif.logging.Trc;
71 import org.w3c.dom.Element JavaDoc;
72
73 import com.ibm.wsdl.Constants;
74 import com.ibm.wsdl.util.xml.DOMUtils;
75
76 /**
77  * WSDL Jms extension
78  *
79  * @author <a HREF="mailto:ake@de.ibm.com">Hermann Akermann</a>
80  * @author Ant Elder <antelder@apache.org>
81  * @author Mark Whitlock <whitlock@apache.org>
82  */
83 public class JMSOperationSerializer
84     implements ExtensionSerializer, ExtensionDeserializer, Serializable JavaDoc {
85         
86     private static final long serialVersionUID = 1L;
87
88     /**
89      * @see ExtensionSerializer#marshall(Class, QName, ExtensibilityElement, PrintWriter, Definition, ExtensionRegistry)
90      */
91     public void marshall(
92         Class JavaDoc parentType,
93         QName JavaDoc elementType,
94         javax.wsdl.extensions.ExtensibilityElement extension,
95         java.io.PrintWriter JavaDoc pw,
96         javax.wsdl.Definition def,
97         javax.wsdl.extensions.ExtensionRegistry extReg)
98         throws javax.wsdl.WSDLException {
99         Trc.entry(this, parentType, elementType, extension, pw, def, extReg);
100
101         if (extension == null) {
102             Trc.exit();
103             return;
104         }
105
106         JMSOperation jmsOperation = (JMSOperation) extension;
107         String JavaDoc tagName =
108             DOMUtils.getQualifiedValue(JMSConstants.NS_URI_JMS, "operation", def);
109         pw.print(" <" + tagName);
110
111         /**
112          * handle attributes
113          */
114         Boolean JavaDoc required = extension.getRequired();
115         if (required != null) {
116             DOMUtils.printQualifiedAttribute(
117                 Constants.Q_ATTR_REQUIRED,
118                 required.toString(),
119                 def,
120                 pw);
121         }
122
123         pw.println("/>");
124         Trc.exit();
125     }
126
127     /**
128      * Registers the serializer.
129      */
130     public void registerSerializer(ExtensionRegistry registry) {
131         Trc.entry(this, registry);
132
133         registry.registerSerializer(
134             javax.wsdl.BindingOperation.class,
135             JMSConstants.Q_ELEM_JMS_OPERATION,
136             this);
137         registry.registerDeserializer(
138             javax.wsdl.BindingOperation.class,
139             JMSConstants.Q_ELEM_JMS_OPERATION,
140             this);
141         registry.mapExtensionTypes(
142             javax.wsdl.BindingOperation.class,
143             JMSConstants.Q_ELEM_JMS_OPERATION,
144             JMSOperation.class);
145         Trc.exit();
146     }
147
148     /**
149      * @see ExtensionDeserializer#unmarshall(Class, QName, Element, Definition, ExtensionRegistry)
150      */
151     public ExtensibilityElement unmarshall(
152         Class JavaDoc parentType,
153         QName JavaDoc elementType,
154         Element el,
155         Definition def,
156         ExtensionRegistry extReg)
157         throws WSDLException {
158         Trc.entry(this, parentType, elementType, el, def, extReg);
159
160         JMSOperation jmsOperation =
161             (JMSOperation) extReg.createExtension(parentType, elementType);
162
163         Trc.exit(jmsOperation);
164         return jmsOperation;
165     }
166 }
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