if (!ok(aRef.getWsdlFileUri()) && ok(annotation.wsdlLocation()))
aRef.setWsdlFileUri(annotation.wsdlLocation());
if (!aRef.hasMtomEnabled() && mtom != null) {
aRef.setMtomEnabled(mtom.enabled());
aRef.setMtomThreshold(mtom.threshold());
}
// check Addressing annotation
if (aRef.getAddressing() == null && addressing != null) {
aRef.setAddressing(new com.sun.enterprise.deployment.Addressing(