SOAPEnvelope envelope = result.getResponseEnvelope();
SOAPFault fault = envelope.getBody().getFault();
if (fault == null) {
// if there is not fault call the onComplete method
callback.onComplete(result);
} else {
// else call the on error method with the fault
AxisFault axisFault = new AxisFault(fault.getCode(), fault
.getReason(), fault.getNode(), fault.getRole(),
fault.getDetail());