package org.objectweb.celtix.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.stream.StreamSource;
import javax.xml.ws.Provider;
import javax.xml.ws.Service;
import javax.xml.ws.ServiceMode;
import javax.xml.ws.WebServiceProvider;
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;
//The following wsdl file is used.
//wsdlLocation = "C:/CeltixSVN/trunk/celtix-testutils/src/main/resources/wsdl/hello_world_rpc_lit.wsdl"
@WebServiceProvider(portName = "SoapPortRPCLit6", serviceName = "SOAPServiceRPCLit6",
targetNamespace = "http://objectweb.org/hello_world_rpclit",
wsdlLocation = "/wsdl/hello_world_rpc_lit.wsdl")
@ServiceMode(value = Service.Mode.PAYLOAD)
public class HWStreamSourcePayloadProvider implements Provider<StreamSource> {
private static QName sayHi = new QName("http://objectweb.org/hello_world_rpclit", "sayHi");
private static QName greetMe = new QName("http://objectweb.org/hello_world_rpclit", "greetMe");
private InputStream sayHiInputStream;
private InputStream greetMeInputStream;
private MessageFactory factory;
public HWStreamSourcePayloadProvider() {
try {
factory = MessageFactory.newInstance();
InputStream is = getClass().getResourceAsStream("resources/sayHiRpcLiteralResp.xml");
Document sayHiDocument = factory.createMessage(null, is).getSOAPBody().extractContentAsDocument();
sayHiInputStream = getSOAPBodyStream(sayHiDocument);
InputStream is2 = getClass().getResourceAsStream("resources/GreetMeRpcLiteralResp.xml");
Document greetMeDocument =
factory.createMessage(null, is2).getSOAPBody().extractContentAsDocument();
greetMeInputStream = getSOAPBodyStream(greetMeDocument);
} catch (Exception ex) {
ex.printStackTrace();
}
}
public StreamSource invoke(StreamSource request) {
StreamSource response = new StreamSource();
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.setInputStream(sayHiInputStream);
} else if (n.getLocalName().equals(greetMe.getLocalPart())) {
response.setInputStream(greetMeInputStream);
}
} catch (Exception ex) {
ex.printStackTrace();
}
return response;
}
private InputStream getSOAPBodyStream(Document doc) throws Exception {
System.setProperty(DOMImplementationRegistry.PROPERTY,
"com.sun.org.apache.xerces.internal.dom.DOMImplementationSourceImpl");
DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
DOMImplementationLS 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);
}
}