public void update(Maintenance maintenance, int id) {
try {
session = HibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
Maintenance updateItem = (Maintenance) session.get(Maintenance.class, id);
if (updateItem == null) throw new NullPointerException();
updateItem.setDate(maintenance.getDate());
updateItem.setNumberEquipment(maintenance.getNumberEquipment());
updateItem.setKindMaintenance(maintenance.getKindMaintenance());
session.update(updateItem);
session.getTransaction().commit();
} catch (NullPointerException e) {
System.err.println("Can`t find item with this id\n" + e);
} catch (Exception e) {
System.err.println("Can`t update this item\n" + e);
} finally {
if (session != null) session.close();
}
}
