D-Net

		xPathExpression = xPath.compile("/configuration/vocabularies/index_vocabulary");

		nodes = (NodeList) xPathExpression.evaluate(new InputSource(new StringReader(configurationXml)), XPathConstants.NODESET);

		for (int i = 0; i < nodes.getLength(); i++) {

			vocabularyName = nodes.item(i).getAttributes().getNamedItem("name").getNodeValue();

			String query = nodes.item(i).getAttributes().getNamedItem("query").getNodeValue();