question: private static DOMImplementation jaxpDOMImplementation ( ) { DocumentBuilderFactory factory = DocumentBuilderFactory . newInstance ( ) ; factory . setNamespaceAware ( true ) ; DocumentBuilder builder ; try { builder = factory . newDocumentBuilder ( ) ; } catch ( ParserConfigurationException e ) { throw new RuntimeException ( e ) ; } return builder . getDOMImplementation ( ) ; }
target:  Returns the JAXP DOM implementation.