AddressType addressType = (AddressType)port.getExtensibilityElements().get(0);
String address = addressType.getLocation();
assertEquals("file:./Base.ref", address);
URL idl = getClass().getResource("/wsdl/addressfile.txt");
String filename = new File(idl.toURI()).getAbsolutePath();
generator.setAddressFile(filename);
model = generator.generateCORBABinding();
service = model.getService(name);
port = service.getPort("BaseCORBAPort");
addressType = (AddressType)port.getExtensibilityElements().get(0);