public void destroy(Integer id) throws NonexistentEntityException {
EntityManager em = null;
try {
em = getEntityManager();
em.getTransaction().begin();
MedioPago medioPago;
try {
medioPago = em.getReference(MedioPago.class, id);
medioPago.getId();
} catch (EntityNotFoundException enfe) {
throw new NonexistentEntityException(
"The medioPago with id " + id + " no longer exists.", enfe);
}
em.remove(medioPago);
em.getTransaction().commit();
} finally {
if (em != null) {
em.close();
}
}
}
public void create(MedioPago medioPago) throws PreexistingEntityException, Exception {
EntityManager em = null;
try {
em = getEntityManager();
em.getTransaction().begin();
em.persist(medioPago);
em.getTransaction().commit();
} catch (Exception ex) {
if (findMedioPago(medioPago.getId()) != null) {
throw new PreexistingEntityException("MedioPago " + medioPago + " already exists.", ex);
}
throw ex;
} finally {
if (em != null) {
em.close();
}
}
}
public void edit(MedioPago medioPago) throws NonexistentEntityException, Exception {
EntityManager em = null;
try {
em = getEntityManager();
em.getTransaction().begin();
medioPago = em.merge(medioPago);
em.getTransaction().commit();
} catch (Exception ex) {
String msg = ex.getLocalizedMessage();
if (msg == null || msg.length() == 0) {
Integer id = medioPago.getId();
if (findMedioPago(id) == null) {
throw new NonexistentEntityException(
"The medioPago with id " + id + " no longer exists.");
}
}
throw ex;
} finally {
if (em != null) {
em.close();
}
}
}