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package com.sun.xml.ws.wsdl.writer;
import com.sun.xml.ws.api.wsdl.writer.WSDLGeneratorExtension;
import com.sun.xml.ws.api.wsdl.writer.WSDLGenExtnContext;
import com.sun.xml.ws.api.model.JavaMethod;
import com.sun.xml.ws.api.model.CheckedException;
import com.sun.xml.txw2.TypedXmlWriter;
import static com.sun.xml.ws.addressing.W3CAddressingMetadataConstants.*;
import com.sun.xml.ws.model.JavaMethodImpl;
import com.sun.xml.ws.model.CheckedExceptionImpl;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.logging.Logger;
/**
* This extension class generates wsam:Action values for input, output and faults in the generated wsdl.
*
* @author Rama Pulavarthi
*/
public class W3CAddressingMetadataWSDLGeneratorExtension extends
WSDLGeneratorExtension {
@Override
public void start(WSDLGenExtnContext ctxt) {
TypedXmlWriter root = ctxt.getRoot();
root._namespace(WSAM_NAMESPACE_NAME, WSAM_PREFIX_NAME);
}
@Override
public void addOperationInputExtension(TypedXmlWriter input,
JavaMethod method) {
input._attribute(WSAM_ACTION_QNAME, getInputAction(method));
}
@Override
public void addOperationOutputExtension(TypedXmlWriter output,
JavaMethod method) {
output._attribute(WSAM_ACTION_QNAME, getOutputAction(method));
}
@Override
public void addOperationFaultExtension(TypedXmlWriter fault,
JavaMethod method, CheckedException ce) {
fault._attribute(WSAM_ACTION_QNAME, getFaultAction(method, ce));
}
private static final String getInputAction(JavaMethod method) {
String inputaction = ((JavaMethodImpl)method).getInputAction();
if (inputaction.equals("")) {
// Calculate default action
inputaction = getDefaultInputAction(method);
}
return inputaction;
}
protected static final String getDefaultInputAction(JavaMethod method) {
String tns = method.getOwner().getTargetNamespace();
String delim = getDelimiter(tns);
if (tns.endsWith(delim))
tns = tns.substring(0, tns.length() - 1);
//this assumes that fromjava case there won't be input name.
// if there is input name in future, then here name=inputName
//else use operation name as follows.
String name = (method.getMEP().isOneWay()) ?
method.getOperationName() : method.getOperationName() + "Request";
return new StringBuilder(tns).append(delim).append(
method.getOwner().getPortTypeName().getLocalPart()).append(
delim).append(name).toString();
}
private static final String getOutputAction(JavaMethod method) {
String outputaction = ((JavaMethodImpl)method).getOutputAction();
if(outputaction.equals(""))
outputaction = getDefaultOutputAction(method);
return outputaction;
}
protected static final String getDefaultOutputAction(JavaMethod method) {
String tns = method.getOwner().getTargetNamespace();
String delim = getDelimiter(tns);
if (tns.endsWith(delim))
tns = tns.substring(0, tns.length() - 1);
//this assumes that fromjava case there won't be output name.
// if there is input name in future, then here name=outputName
//else use operation name as follows.
String name = method.getOperationName() + "Response";
return new StringBuilder(tns).append(delim).append(
method.getOwner().getPortTypeName().getLocalPart()).append(
delim).append(name).toString();
}
private static final String getDelimiter(String tns) {
String delim = "/";
// TODO: is this the correct way to find the separator ?
try {
URI uri = new URI(tns);
if ((uri.getScheme() != null) && uri.getScheme().equalsIgnoreCase("urn"))
delim = ":";
} catch (URISyntaxException e) {
LOGGER.warning("TargetNamespace of WebService is not a valid URI");
}
return delim;
}
private static final String getFaultAction(JavaMethod method,
CheckedException ce) {
String faultaction = ((CheckedExceptionImpl)ce).getFaultAction();
if (faultaction.equals("")) {
faultaction = getDefaultFaultAction(method,ce);
}
return faultaction;
}
protected static final String getDefaultFaultAction(JavaMethod method, CheckedException ce) {
String tns = method.getOwner().getTargetNamespace();
String delim = getDelimiter(tns);
if (tns.endsWith(delim))
tns = tns.substring(0, tns.length() - 1);
//this assumes that fromjava case there won't be a standard fault name.
String name = method.getOperationName() + delim + "Fault" + delim + ce.getExceptionClass();
return new StringBuilder(tns).append(delim).append(
method.getOwner().getPortTypeName().getLocalPart()).append(
delim).append(method.getOperationName()).append(delim).append("Fault").append(delim).append(ce.getExceptionClass().getSimpleName()).toString();
}
private static final Logger LOGGER =
Logger.getLogger(W3CAddressingMetadataWSDLGeneratorExtension.class.getName());
}