@Override
 public UserAct getActById(int logId) {
   Session session = HibernateUtil.currentSession();
   Criteria c = session.createCriteria(UserAct.class);
   c.add(Restrictions.eq("logId", logId));
   return (UserAct) c.uniqueResult();
 }
 @Override
 public List<UserAct> queryAll() {
   // TODO Auto-generated method stub
   Session session = HibernateUtil.currentSession();
   String hql = "from UserAct";
   Query query = session.createQuery(hql);
   return query.list();
 }
 @Override
 public void addAct(UserAct ua) {
   Session session = HibernateUtil.currentSession();
   session.save(ua);
   Transaction tx = session.beginTransaction();
   tx.commit();
   System.out.println(ua.getLogId() + ua.getUserId());
 }