private void loadDataSet() {
final String dataSetFileName = getDataSetFilename();
final URL url = ClassLoader.getSystemResource(dataSetFileName);
if (url == null) {
LOGGER.warn("File dataSet {} can not be found.", dataSetFileName);
dataSet = new DefaultDataSet();
} else {
final String urlFile = url.getFile();
final File file = new File(urlFile);
LOGGER.debug("Chargement du dataset File : {}", dataSetFileName);
dataSet = getXmlDataSet(file);