builder = factory.newDocumentBuilder();
this.builder = factory.newDocumentBuilder();
	public XUpdateProcessor(DBBroker broker, DocumentSet docs)		throws ParserConfigurationException {		DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();		factory.setNamespaceAware(true);		factory.setValidating(false);		builder = factory.newDocumentBuilder();		this.broker = broker;		this.documentSet = docs;		namespaces.put("xml", "http://www.w3.org/XML/1998/namespace");	}