protected void doProcess(Packet packet) throws SAXException {
getValidator().reset();
Class<? extends ValidationErrorHandler> handlerClass = feature.getErrorHandler();
ValidationErrorHandler handler;
try {
handler = handlerClass.newInstance();
} catch(Exception e) {
throw new WebServiceException(e);
}
handler.setPacket(packet);
getValidator().setErrorHandler(handler);
Message msg = packet.getMessage().copy();
Source source = msg.readPayloadAsSource();
try {
// Validator javadoc allows ONLY SAX, and DOM Sources