public List<User> getUser(User user) throws HibernateException {
List<User> users;
try {
session = sessionFactory.openSession();
tx = session.beginTransaction();
criteria = session.createCriteria(User.class);
if (user.getUserId() != null) {
criteria.add(Restrictions.eq("userId", user.getUserId()));
}
if (user.getFirstName() != null) {
criteria.add(Restrictions.eq("firstName", user.getFirstName()));
}
if (user.getLastName() != null) {
criteria.add(Restrictions.eq("lastName", user.getLastName()));
}
if (user.getMi() != null) {
criteria.add(Restrictions.eq("mi", user.getMi()));
}
if (user.getActivated() != '\u0000') {
criteria.add(Restrictions.eq("activated", user.getActivated()));
}
if (user.getLoginCredential() != null && user.getLoginCredential().getUserName() != null) {
criteria.createAlias("loginCredential", "lc");
criteria.add(Restrictions.eq("lc.userName", user.getLoginCredential().getUserName()));
}
users = criteria.list();
tx.commit();
return users;
} catch (HibernateException e) {
if (tx != null) tx.rollback();
throw e;
} finally {
session.close();
}
}
private void copyData(User from, User to) {
to.setFirstName(from.getFirstName());
to.setLastName(from.getLastName());
to.setMi(from.getMi());
to.setUserId(from.getUserId());
to.setActivated(from.getActivated());
}