if (context == null) { return SAXParserFactory.newInstance(); }
	private SAXParserFactory acquireXMLParsing() {		parserReference = context.getServiceReference("javax.xml.parsers.SAXParserFactory"); //$NON-NLS-1$ 		if (parserReference == null)			return null;		return (SAXParserFactory) context.getService(parserReference);	}