/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.axis2.jaxws.server.config;
import org.apache.axis2.jaxws.description.EndpointDescription;
import org.apache.axis2.jaxws.description.EndpointDescriptionJava;
import org.apache.axis2.jaxws.description.EndpointDescriptionWSDL;
import org.apache.axis2.jaxws.feature.ServerConfigurator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.wsdl.Binding;
import javax.wsdl.extensions.ExtensibilityElement;
import javax.wsdl.extensions.UnknownExtensibilityElement;
import javax.wsdl.extensions.soap.SOAPBinding;
import javax.wsdl.extensions.soap12.SOAP12Binding;
import javax.xml.ws.RespectBinding;
import javax.xml.ws.RespectBindingFeature;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* An implementation of the <code>ServerConfigurator</code> interface that will
* configure the endpoint based on the presence of a <code>RespectBinding</code>
* attribute.
*/
public class RespectBindingConfigurator implements ServerConfigurator {
private static final Log log = LogFactory.getLog(RespectBindingConfigurator.class);
/*
* (non-Javadoc)
* @see org.apache.axis2.jaxws.feature.WebServiceFeatureConfigurator#configure(org.apache.axis2.jaxws.description.EndpointDescription)
*/
public void configure(EndpointDescription endpointDescription) {
RespectBinding annotation =
(RespectBinding) ((EndpointDescriptionJava) endpointDescription).getAnnoFeature(RespectBindingFeature.ID);
if (annotation != null) {
if (log.isDebugEnabled()) {
log.debug("Setting respectBinding to " + annotation.enabled());
}
endpointDescription.setRespectBinding(annotation.enabled());
// Once we know that @RespectBinding is enabled, we have to find
// any binding extensibility elements available and see which ones
// have the "required" flag set to true.
EndpointDescriptionWSDL edw = (EndpointDescriptionWSDL) endpointDescription;
Binding bnd = edw.getWSDLBinding();
if (bnd != null) {
List l = bnd.getExtensibilityElements();
if (l == null || l.size() == 0) {
if (log.isDebugEnabled()) {
log.debug("No extensibility elements found.");
}
}
else {
if (log.isDebugEnabled()) {
log.debug("Checking list of " + l.size() + " extensibility elements for required bindings.");
}
Iterator i = l.iterator();
List unusedElements = new ArrayList();
while (i.hasNext()) {
ExtensibilityElement e = (ExtensibilityElement) i.next();
if (e instanceof SOAPBinding || e instanceof SOAP12Binding)
continue;
if (e instanceof UnknownExtensibilityElement) {
UnknownExtensibilityElement ue = (UnknownExtensibilityElement) e;
String reqd = ue.getElement().getAttribute("required");
if (reqd.equals("true") || reqd.equals("TRUE")) {
if (log.isDebugEnabled()) {
log.debug("Found a required element: " + e.getElementType());
}
endpointDescription.addRequiredBinding(e.getElementType());
}
else {
unusedElements.add(e.getElementType());
}
}
else {
if (e.getRequired() != null && e.getRequired()) {
if (log.isDebugEnabled()) {
log.debug("Found a required element: " + e.getElementType());
}
endpointDescription.addRequiredBinding(e.getElementType());
}
else {
unusedElements.add(e.getElementType());
}
}
}
if (log.isDebugEnabled()) {
log.debug("The following extensibility elements were found, but were not required.");
for (int n = 0; n < unusedElements.size(); ++n)
log.debug("[" + i + "] - " + unusedElements.get(n));
}
}
}
}
else {
if (log.isDebugEnabled()) {
log.debug("No @RespectBinding annotation was found.");
}
}
}
/*
* (non-Javadoc)
* @see org.apache.axis2.jaxws.feature.ServerConfigurator#supports(java.lang.String)
*/
public boolean supports(String bindingId) {
return true;
}
}