static public RplyEnvelopeError unmarshallError(Element error)
throws EnvelopeMarshallerException
{
if (!XmlUtils.isElementName(error,T_ERROR))
{
throw new EnvelopeMarshallerException("Element must be named " + T_ERROR);
}
String type = XmlUtils.findChildElementText(error,T_ERRORTYPE);
String source = XmlUtils.findChildElementText(error,T_ERRORSOURCE);
String description = XmlUtils.findChildElementText(error,T_ERRORDESCRIPTION);
String code = XmlUtils.findChildElementText(error,T_ERRORCODE);