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1
57
58 package org.apache.wsif.providers.soap.apacheaxis;
59
60 import java.security.AccessController  ;
61 import java.security.PrivilegedAction ;
62 import java.util.ArrayList ;
63 import java.util.Iterator ;
64 import java.util.List ;
65
66 import javax.wsdl.Binding;
67 import javax.wsdl.Definition;
68 import javax.wsdl.Port;
69 import javax.wsdl.Service;
70 import javax.wsdl.extensions.soap.SOAPBinding;
71
72 import org.apache.wsif.WSIFException;
73 import org.apache.wsif.WSIFPort;
74 import org.apache.wsif.base.WSIFServiceImpl;
75 import org.apache.wsif.logging.Trc;
76 import org.apache.wsif.providers.WSIFDynamicTypeMap;
77 import org.apache.wsif.spi.WSIFProvider;
78
79
85 public class WSIFDynamicProvider_ApacheAxis implements WSIFProvider {
86
87 private static final boolean axisAvailable = isAXISAvailable();
88 private static final boolean jmsAvailable = isJMSAvailable();
89 private static final String [] bindings = setUpBindingNamespaceURIs();
90 private static final String [] addresses = setUpAddressNamespaceURIs();
91
92
95 public WSIFDynamicProvider_ApacheAxis() {
96 Trc.entry(this);
97 if (axisAvailable && jmsAvailable) {
98 WSIFServiceImpl.addExtensionRegistry(
99 new org.apache.wsif.wsdl.extensions.jms.JMSExtensionRegistry());
100 }
101 Trc.exit();
102 }
103
104
108 public WSIFPort createDynamicWSIFPort(
109 Definition definition,
110 Service service,
111 Port port,
112 WSIFDynamicTypeMap wsifdynamictypemap)
113 throws WSIFException {
114 Trc.entry(this, definition, service, port, wsifdynamictypemap);
115
116 Binding binding = port.getBinding();
117 List list = binding.getExtensibilityElements();
118
119 WSIFPort wp = null;
120 for (Iterator i = list.iterator();(i.hasNext() && wp == null);) {
121 Object o = i.next();
122 if (o instanceof SOAPBinding) {
123 wp = new WSIFPort_ApacheAxis(
124 definition,
125 port,
126 (SOAPBinding) o,
127 wsifdynamictypemap);
128 }
129 }
130
131 Trc.exit(wp);
132 return wp;
133 }
134
135
139 public String [] getBindingNamespaceURIs() {
140 Trc.entry(this);
141 Trc.exit(bindings);
142 return bindings;
143 }
144
145
149 public String [] getAddressNamespaceURIs() {
150 Trc.entry(this);
151 Trc.exit(addresses);
152 return addresses;
153 }
154
155
158 private static String [] setUpBindingNamespaceURIs() {
159 String [] bindings;
160 if (axisAvailable) {
161 bindings =
162 new String [] { WSIFAXISConstants.SOAP_BINDING_NAMESPACE };
163 } else {
164 bindings = new String [0];
165 }
166 Trc.event("available binding namespace URIs: ", bindings);
167 return bindings;
168 }
169
170
173 private static String [] setUpAddressNamespaceURIs() {
174 ArrayList l = new ArrayList ();
175 if (isAXISAvailable()) {
176 l.add(WSIFAXISConstants.SOAP_BINDING_NAMESPACE);
177 }
178 if (jmsAvailable) {
179 l.add(WSIFAXISConstants.JMS_TRANSPORT_URI);
180 }
181 String [] addresses = new String [l.size()];
182 for (int i = 0; i < l.size(); i++) {
183 addresses[i] = (String ) l.get(i);
184 }
185 Trc.event("available address namespace URIs: ", addresses);
186 return addresses;
187 }
188
189
192 private static boolean isAXISAvailable() {
193 return isClassAvailable(WSIFAXISConstants.CLASS_IN_AXIS_JAR);
194 }
195
196
199 private static boolean isJMSAvailable() {
200 return isClassAvailable(WSIFAXISConstants.CLASS_IN_JMS_JAR);
201 }
202
203
206 private static boolean isClassAvailable(final String className) {
207 Class c =
208 (Class ) AccessController.doPrivileged(new PrivilegedAction () {
209 public Object run() {
210 try {
211 return Class.forName(
212 className,
213 true,
214 Thread.currentThread().getContextClassLoader());
215 } catch (Throwable ignored) {
216 Trc.ignoredException(ignored);
217 }
218 return null;
219 }
220 });
221 return c != null;
222 }
223
224 } |
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