|
1
57
58 package org.apache.wsif.base;
59
60 import java.util.Enumeration;
61 import java.util.Vector;
62
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.wsdl.extensions.UnknownExtensionDeserializer;
69 import javax.wsdl.extensions.UnknownExtensionSerializer;
70 import javax.xml.namespace.QName;
71
72 import org.apache.wsif.logging.Trc;
73 import org.apache.wsif.wsdl.extensions.ejb.EJBBindingSerializer;
74 import org.apache.wsif.wsdl.extensions.format.FormatBindingSerializer;
75 import org.apache.wsif.wsdl.extensions.java.JavaBindingSerializer;
76
77 import com.ibm.wsdl.extensions.PopulatedExtensionRegistry;
78
79
91
92 class PrivateCompositeExtensionRegistry extends ExtensionRegistry {
93 private static final long serialVersionUID = 1L;
94 private Vector extRegs = new Vector();
95
96 PrivateCompositeExtensionRegistry() {
97 Trc.entry(this);
98
99 PopulatedExtensionRegistry per = new PopulatedExtensionRegistry();
102 JavaBindingSerializer javaBindingSerializer = new JavaBindingSerializer();
103 javaBindingSerializer.registerSerializer(per);
104 FormatBindingSerializer formatSerializer = new FormatBindingSerializer();
105 formatSerializer.registerSerializer(per);
106 EJBBindingSerializer ejbBindingSerializer = new EJBBindingSerializer();
107 ejbBindingSerializer.registerSerializer(per);
108 extRegs.add(per);
109 Trc.exit();
110 }
111
112 public void addExtensionRegistry(ExtensionRegistry reg) {
113 Trc.entry(this, reg);
114 extRegs.add(reg);
115 Trc.exit();
116 }
117
118 public void registerSerializer(
119 Class parentType,
120 Class extensionType,
121 ExtensionSerializer es) {
122 throw new RuntimeException(
123 getClass() + " does not allow to register serializers");
124 }
125
126 public void registerDeserializer(
127 Class parentType,
128 QName elementType,
129 ExtensionDeserializer ed) {
130 throw new RuntimeException(
131 getClass() + " does not allow to register deserializers");
132 }
133
134 public ExtensionSerializer querySerializer(
135 Class parentType,
136 QName extensionType)
137 throws WSDLException {
138 Trc.entry(this, parentType, extensionType);
139
140 ExtensionSerializer ser;
141 Enumeration enum = extRegs.elements();
142 while (enum.hasMoreElements()) {
143 ExtensionRegistry reg = (ExtensionRegistry) enum.nextElement();
144 try {
145 ser = reg.querySerializer(parentType, extensionType);
146 ExtensionSerializer def = reg.getDefaultSerializer();
148 if (ser != null && !(ser.equals(def))) {
149 Trc.exit(ser);
150 return ser;
151 }
152 } catch (WSDLException ex) {
153 Trc.exception(ex);
154 throw ex;
155 }
156 }
157 ser = new UnknownExtensionSerializer();
158 Trc.exit();
159 return ser;
160 }
161
162 public ExtensionDeserializer queryDeserializer(
163 Class parentType,
164 QName elementType)
165 throws WSDLException {
166 Trc.entry(this, parentType, elementType);
167
168 ExtensionDeserializer deser;
169 Enumeration enum = extRegs.elements();
170 while (enum.hasMoreElements()) {
171 ExtensionRegistry reg = (ExtensionRegistry) enum.nextElement();
172 try {
173 deser = reg.queryDeserializer(parentType, elementType);
174 ExtensionDeserializer def = reg.getDefaultDeserializer();
176 if (deser != null && !(deser.equals(def))) {
177 Trc.exit(deser);
178 return deser;
179 }
180 } catch (WSDLException ex) {
181 Trc.exception(ex);
182 throw ex;
183 }
184 }
185 deser = new UnknownExtensionDeserializer();
186 Trc.exit(deser);
187 return deser;
188 }
189
190 public ExtensibilityElement createExtension(
191 Class parentType,
192 QName elementType)
193 throws WSDLException {
194 Trc.entry(this, parentType, elementType);
195
196 ExtensibilityElement ee;
197 Enumeration enum = extRegs.elements();
198 while (enum.hasMoreElements()) {
199 ExtensionRegistry reg = (ExtensionRegistry) enum.nextElement();
200 try {
201 ee = reg.createExtension(parentType, elementType);
202 Trc.exit(ee);
203 return ee;
204 } catch (WSDLException ignored) {
205 Trc.ignoredException(ignored);
206 }
207 }
208 ee = super.createExtension(parentType, elementType);
209 Trc.exit(ee);
210 return ee;
211 }
212
213 }
214 |
Popular Tags |
Java API By Example, From Geeks To Geeks.