OMElement method = fac.createOMElement("echoMultipleFaults1", omNs);
OMNamespace soapEnvNS = method.declareNamespace(SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI,
SOAP11Constants.SOAP_DEFAULT_NAMESPACE_PREFIX);
method.addAttribute("encodingStyle", "http://schemas.xmlsoap.org/soap/encoding/", soapEnvNS);
OMNamespace xsiNs = method.declareNamespace("http://www.w3.org/2001/XMLSchema-instance","xsi");
OMNamespace ns2 = method.declareNamespace("http://soapinterop.org/types","ns2");
method.declareNamespace("http://schemas.xmlsoap.org/wsdl/","wsdl");
OMElement value = fac.createOMElement("whichFault", null);
method.addChild(value);