@Override
public Portal findById(Portal portal) {
EntityManager em = JPAUtil.getEntityManager();
Portal results = new Portal();
try {
em.getTransaction().begin();
results = em.find(Portal.class, portal.getPortalId());
em.getTransaction().commit();
} catch (Exception e) {
em.getTransaction().rollback();
} finally {
em.close();
}
return results;
}
@Override
public void delete(Portal portal) {
EntityManager em = JPAUtil.getEntityManager();
try {
em.getTransaction().begin();
portal = em.find(Portal.class, portal.getPortalId());
em.remove(portal);
em.getTransaction().commit();
} catch (Exception e) {
System.out.println(e.getMessage());
em.getTransaction().rollback();
} finally {
em.close();
}
}
@Override
public Portal findByPortalNumber(Portal portal) {
EntityManager em = JPAUtil.getEntityManager();
Portal results = new Portal();
try {
em.getTransaction().begin();
results =
(Portal)
em.createNamedQuery("findByPortalNumber")
.setParameter("portalNumber", portal.getPortalNumber())
.getSingleResult();
em.getTransaction().commit();
} catch (Exception e) {
em.getTransaction().rollback();
} finally {
em.close();
}
return results;
}
