/**
* 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.cxf.wsn.util;
import javax.xml.namespace.QName;
import javax.xml.transform.dom.DOMResult;
import javax.xml.ws.EndpointReference;
import javax.xml.ws.Service;
import javax.xml.ws.wsaddressing.W3CEndpointReference;
import javax.xml.ws.wsaddressing.W3CEndpointReferenceBuilder;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.wsn.wsdl.WSNWSDLLocator;
public abstract class WSNHelper {
private static boolean setClassLoader = true;
public static boolean setClassLoader() {
return setClassLoader;
}
public static void setClassLoader(boolean cl) {
setClassLoader = cl;
}
public static <T> T getPort(EndpointReference ref, Class<T> serviceInterface) {
if (!(ref instanceof W3CEndpointReference)) {
throw new IllegalArgumentException("Unsupported endpoint reference: "
+ (ref != null ? ref.toString() : "null"));
}
W3CEndpointReference w3cEpr = (W3CEndpointReference) ref;
String address = getWSAAddress(w3cEpr);
return getPort(address, serviceInterface);
}
public static <T> T getPort(String address, Class<T> serviceInterface) {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
try {
if (setClassLoader) {
Thread.currentThread().setContextClassLoader(WSNHelper.class.getClassLoader());
}
Service service = Service.create(WSNWSDLLocator.getWSDLUrl(),
new QName("http://cxf.apache.org/wsn/jaxws",
serviceInterface.getSimpleName() + "Service"));
return service.getPort(createWSA(address), serviceInterface);
} finally {
Thread.currentThread().setContextClassLoader(cl);
}
}
public static W3CEndpointReference createWSA(String address) {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
try {
if (setClassLoader) {
Thread.currentThread().setContextClassLoader(WSNHelper.class.getClassLoader());
}
return new W3CEndpointReferenceBuilder().address(address).build();
} finally {
Thread.currentThread().setContextClassLoader(cl);
}
}
public static String getWSAAddress(W3CEndpointReference ref) {
Element element = DOMUtils.createDocument().createElement("elem");
ref.writeTo(new DOMResult(element));
NodeList nl = element.getElementsByTagNameNS("http://www.w3.org/2005/08/addressing", "Address");
if (nl != null && nl.getLength() > 0) {
Element e = (Element) nl.item(0);
return DOMUtils.getContent(e).trim();
}
return null;
}
}