private void parseXml(final String filePath){
		DocumentBuilderFactory docBldFct = DocumentBuilderFactory.newInstance();
		try {
			DocumentBuilder docBld = docBldFct.newDocumentBuilder();
			Document doc = docBld.parse(filePath);
			traceDom(doc);
		} catch (ParserConfigurationException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		} catch (SAXException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}