interfac.addExtendedInterfaceName(name2QN);
InterfaceOperationElement interfaceOperation = interfac.addInterfaceOperationElement();
interfaceOperation.setName(name3);
InterfaceElement interfac2 = descEl.addInterfaceElement();
interfac2.setName(name2);
InterfaceOperationElement interfaceOperation2 = interfac2.addInterfaceOperationElement();
interfaceOperation2.setName(name4);
BindingElement binding = descEl.addBindingElement();
binding.setName(name2);
binding.setInterfaceName(name1QN);
BindingOperationElement bindingOperation = binding.addBindingOperationElement();