/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed 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.ws.policy.interop;
import java.io.IOException;
import java.io.StringWriter;
import java.net.URL;
import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Call;
import org.apache.axis2.client.Options;
import org.apache.ws.commons.om.OMAbstractFactory;
import org.apache.ws.commons.om.OMElement;
import org.apache.ws.commons.om.OMXMLParserWrapper;
import org.apache.ws.commons.om.impl.llom.factory.OMXMLBuilderFactory;
import org.apache.ws.commons.soap.SOAPEnvelope;
/**
* How to run ----------
*
* (1) Normalize: user@localhost$java -cp <jar files> SimplePolicyClient -N <URL
* of policy1>
*
* (2) Merge: user@localhost$java -cp <jar files> SimplePolicyClient -M <URL of
* policy1> <URL of policy2>
*
* (3) Intersection user@localhost$java -cp <jar files> SimplePolicyClient -I
* <URL of policy1> <URL of policy2>
*
* @author Sanka Samaranayake (sanka@apache.org)
*/
public class SimplePolicyClient {
private static String normalizeActionString = "http://example.com/ws/2004/09/policy/Normalize/Request";
private static String mergeActionString = "http://example.com/ws/2004/09/policy/Merge/Request";
private static String intersectActionString = "http://example.com/ws/2004/09/policy/Intersect/Request";
private static String targetEPR = "http://wsi.alphaworks.ibm.com:8080/wspolicy/services/policyService";
public static void main(String[] args) throws Exception {
Call call = new Call();
Options options = new Options();
call.setClientOptions(options);
options.setTo(new EndpointReference(targetEPR));
if (args[0].equals("-N")) {
options.setAction(normalizeActionString);
} else if (args[0].equals("-M")) {
options.setAction(mergeActionString);
} else if (args[0].equals("-I")) {
options.setAction(intersectActionString);
}
SOAPEnvelope env = OMAbstractFactory.getSOAP11Factory()
.getDefaultEnvelope();
// adding args[1]
env.getBody().addChild(getOMElementFromURL(args[1]));
if (!args[0].equals("-N")) {
env.getBody().addChild(getOMElementFromURL(args[2]));
}
SOAPEnvelope response = (SOAPEnvelope) call.invokeBlocking("foo", env);
StringWriter sw = new StringWriter();
OMElement result = response.getBody().getFirstElement();
System.out.println("Output");
result.serialize(XMLOutputFactory.newInstance().createXMLStreamWriter(
sw));
sw.flush();
System.out.println(sw.toString());
}
private static OMElement getOMElementFromURL(String urlString)
throws XMLStreamException, FactoryConfigurationError, IOException {
URL targetURL = new URL(urlString);
OMXMLParserWrapper wrapper = OMXMLBuilderFactory.createStAXOMBuilder(
OMAbstractFactory.getOMFactory(), XMLInputFactory.newInstance()
.createXMLStreamReader(targetURL.openStream()));
return wrapper.getDocumentElement();
}
}