public void delete(Area area) { dao.delete(area); }
public void save(Area area) { dao.save(area); }
public Area getByName(String name) { Area area = dao.getByName(name); return area; }
public Area getById(int id) { return dao.findOne(id); }
public List<Area> getAllAreas() { List<Area> areas2 = getChildrens(0, dao.findAll()); return areas2; }