public static String getAction(Extensible ext) {     Object o = ext.getExtensionAttribute(JAXWSAConstants.WSAW_ACTION_QNAME);     if (o == null) {         o = ext.getExtensionAttributes().get(new QName(Names.WSA_NAMESPACE_WSDL_METADATA,                                                        Names.WSAW_ACTION_NAME));     }     if (o == null) {         o = ext.getExtensionAttributes().get(new QName(Names.WSA_NAMESPACE_WSDL_NAME_OLD,                                                Names.WSAW_ACTION_NAME));     }     if (o instanceof QName) {         return ((QName)o).getLocalPart();     }     return o.toString(); // <=== fails here