/**
* 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.systest.provider;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.ws.Provider;
import javax.xml.ws.Service;
import javax.xml.ws.ServiceMode;
import javax.xml.ws.WebServiceProvider;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.bootstrap.DOMImplementationRegistry;
import org.w3c.dom.ls.DOMImplementationLS;
import org.w3c.dom.ls.LSOutput;
import org.w3c.dom.ls.LSSerializer;
import org.xml.sax.InputSource;
//The following wsdl file is used.
//wsdlLocation = "/trunk/testutils/src/main/resources/wsdl/hello_world_rpc_lit.wsdl"
@WebServiceProvider(portName = "SoapPortProviderRPCLit6", serviceName = "SOAPServiceProviderRPCLit",
targetNamespace = "http://apache.org/hello_world_rpclit",
wsdlLocation = "/wsdl/hello_world_rpc_lit.wsdl")
@ServiceMode(value = Service.Mode.PAYLOAD)
public class HWSAXSourcePayloadProvider implements Provider<SAXSource> {
private static QName sayHi = new QName("http://apache.org/hello_world_rpclit", "sayHi");
private static QName greetMe = new QName("http://apache.org/hello_world_rpclit", "greetMe");
private MessageFactory factory;
private InputSource sayHiInputSource;
private InputSource greetMeInputSource;
public HWSAXSourcePayloadProvider() {
try {
factory = MessageFactory.newInstance();
InputStream is = getClass().getResourceAsStream("resources/sayHiRpcLiteralResp.xml");
Document sayHiDocument = factory.createMessage(null, is).getSOAPBody().extractContentAsDocument();
sayHiInputSource = new InputSource(getSOAPBodyStream(sayHiDocument));
InputStream is2 = getClass().getResourceAsStream("resources/GreetMeRpcLiteralResp.xml");
Document greetMeDocument =
factory.createMessage(null, is2).getSOAPBody().extractContentAsDocument();
greetMeInputSource = new InputSource(getSOAPBodyStream(greetMeDocument));
} catch (Exception ex) {
ex.printStackTrace();
}
}
public SAXSource invoke(SAXSource request) {
SAXSource response = new SAXSource();
try {
DOMResult domResult = new DOMResult();
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.transform(request, domResult);
Node n = domResult.getNode().getFirstChild();
while (n.getNodeType() != Node.ELEMENT_NODE) {
n = n.getNextSibling();
}
if (n.getLocalName().equals(sayHi.getLocalPart())) {
response.setInputSource(sayHiInputSource);
} else if (n.getLocalName().equals(greetMe.getLocalPart())) {
response.setInputSource(greetMeInputSource);
}
} catch (Exception ex) {
ex.printStackTrace();
}
return response;
}
private InputStream getSOAPBodyStream(Document doc) throws Exception {
// Try to get the DOMImplementation from the doc before
// defaulting to the sun implementation class (which uses
// sun internal xerces classes not found in the ibm jdk).
DOMImplementationLS impl = null;
DOMImplementation docImpl = doc.getImplementation();
if (docImpl != null && docImpl.hasFeature("LS", "3.0")) {
impl = (DOMImplementationLS)docImpl.getFeature("LS", "3.0");
} else {
System.setProperty(DOMImplementationRegistry.PROPERTY,
"com.sun.org.apache.xerces.internal.dom.DOMImplementationSourceImpl");
DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
impl = (DOMImplementationLS)registry.getDOMImplementation("LS");
}
LSOutput output = impl.createLSOutput();
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
output.setByteStream(byteArrayOutputStream);
LSSerializer writer = impl.createLSSerializer();
writer.write(doc, output);
byte[] buf = byteArrayOutputStream.toByteArray();
return new ByteArrayInputStream(buf);
}
}