@Transactional(readOnly = true)
public List<ExpenseSheetLine> getExpenseSheetLines() {
if (orderElement != null) {
List<ExpenseSheetLine> result = expenseSheetLineDAO.findByOrderElement(orderElement);
if (result != null && !result.isEmpty()) {
Collections.sort(result, new ExpenseSheetLineComparator());
loadDataExpenseSheetLines(result);
return result;
}
}
return new ArrayList<ExpenseSheetLine>();