private void altaDirector() {
JDirector jDirector = new JDirector();
if (jDirector.mostrarDialogo() == Util.Accion.CANCELAR)
return;
Director director = jDirector.getDirector();
Session sesion = HibernateUtil.getCurrentSession();
sesion.beginTransaction();
sesion.save(director);
sesion.getTransaction().commit();
sesion.close();