{
DescriptionElement descEl = factory.newDescription();
descEl.setTargetNamespace(namespace1);
InterfaceElement interfac = descEl.addInterfaceElement();
interfac.setName(name1);
interfac.addExtendedInterfaceName(name2QN);
InterfaceOperationElement interfaceOperation = interfac.addInterfaceOperationElement();
interfaceOperation.setName(name3);
InterfaceElement interfac2 = descEl.addInterfaceElement();
interfac2.setName(name2);
InterfaceOperationElement interfaceOperation2 = interfac2.addInterfaceOperationElement();