new javax.xml.namespace.QName(
"http://soapinterop.org/",
"SimpleDocument"),
SimpleDocument_Type.class );
WSIFPort port = service.getPort(portName);
WSIFOperation operation = port.createOperation("SimpleDocument");
WSIFMessage inMsg = operation.createInputMessage();
WSIFMessage outMsg = operation.createOutputMessage();
WSIFMessage faultMsg = operation.createFaultMessage();