/**
* Generates the WSDL portType
*/
protected void generatePortType() {
PortType portType = portDefinitions.portType().name(model.getPortTypeName().getLocalPart());
extension.addPortTypeExtension(portType);
for (JavaMethodImpl method : model.getJavaMethods()) {
Operation operation = portType.operation().name(method.getOperationName());
generateParameterOrder(operation, method);
extension.addOperationExtension(operation, method);
switch (method.getMEP()) {
case REQUEST_RESPONSE:
// input message