public void copyTo(DBBroker broker, Receiver receiver) throws SAXException {
public void copyTo(DBBroker broker, DocumentBuilderReceiver receiver) throws SAXException {
	public void copyTo(DBBroker broker, Receiver receiver) throws SAXException {	    if(nodeType == Node.ATTRIBUTE_NODE) {	        AttrImpl attr = (AttrImpl) getNode();	        receiver.attribute(attr.getQName(), attr.getValue());	    } else	        receiver.addReferenceNode(this);//	    Serializer serializer = broker.getSerializer();//	    serializer.toReceiver(this, receiver);	}