return out.getDRL();
}
private RuleSheetListener getRuleSheetListener(final InputStream stream,
final String worksheetName) {
final RuleSheetListener listener = new DefaultRuleSheetListener();
final Map<String, List<DataListener>> sheetListeners = new HashMap<String, List<DataListener>>();
final List<DataListener> listeners = new ArrayList<DataListener>();
listeners.add(listener);
sheetListeners.put( worksheetName,
listeners );