Beispiel #1
0
        public IList <T> Get(OnCriteria onCriteria, QueryDel qd, int pageSize, int pageNum)
        {
            IList <T>    retVal = null;
            ISession     s      = null;
            ITransaction trans  = null;

            try
            {
                s     = hibernateOper.GetCurrentSession();
                trans = s.BeginTransaction();

                ICriteria criteria = s.CreateCriteria(type);

                if (qd == QueryDel.Del)
                {
                    ICriterion criterion = Restrictions.Eq("Del", true);
                    criteria.Add(criterion);
                }
                else if (qd == QueryDel.UnDel)
                {
                    ICriterion criterion = Restrictions.Eq("Del", false);
                    criteria.Add(criterion);
                }

                //如果要触发事件
                if (onCriteria != null)
                {
                    onCriteria(this, criteria);
                }

//                criteria.SetResultTransformer(new AliasToBeanResultTransformer(type));

                if (pageNum > 0 && pageSize > 0)
                {
                    criteria.SetFirstResult((pageNum - 1) * pageSize);
                    criteria.SetMaxResults(pageSize);
                }
                criteria.SetCacheable(true);

                retVal = criteria.List <T>();

                trans.Commit();
            }
            catch (Exception e)
            {
                if (trans != null)
                {
                    trans.Rollback();
                }
                throw e;
            }
            finally
            {
                //                hibernateOper.Close(s);
            }

            return(retVal);
        }
Beispiel #2
0
        public int GetPageCount(OnCriteria onCriteria, QueryDel qd, int pageSize)
        {
            int          retVal = 0;
            ISession     s      = null;
            ITransaction trans  = null;

            try
            {
                s     = hibernateOper.GetCurrentSession();
                trans = s.BeginTransaction();

                ICriteria criteria = s.CreateCriteria(type);

                if (qd == QueryDel.Del)
                {
                    ICriterion criterion = Restrictions.Eq("Del", true);
                    criteria.Add(criterion);
                }
                else if (qd == QueryDel.UnDel)
                {
                    ICriterion criterion = Restrictions.Eq("Del", false);
                    criteria.Add(criterion);
                }

                //如果要触发事件
                if (onCriteria != null)
                {
                    onCriteria(this, criteria);
                }

                //统计
                criteria.SetProjection(
                    Projections.ProjectionList()
                    .Add(Projections.Count("Id"))
                    );

                criteria.SetCacheable(true);

                int count = (int)criteria.UniqueResult();
                if (pageSize > 0)
                {
                    retVal = count / pageSize;
                    if (count % pageSize > 0)
                    {
                        retVal++;
                    }
                }
                else
                {
                    retVal = 1;
                }

                trans.Commit();
            }
            catch (Exception e)
            {
                if (trans != null)
                {
                    trans.Rollback();
                }
                throw e;
            }
            finally
            {
                //                hibernateOper.Close(s);
            }

            return(retVal);
        }
Beispiel #3
0
 public int GetPageCount(OnCriteria onCriteria, int pageSize)
 {
     return(GetPageCount(onCriteria, QueryDel.UnDel, pageSize));
 }
Beispiel #4
0
 public int GetPageCount(OnCriteria onCriteria, QueryDel qd)
 {
     return(GetPageCount(onCriteria, qd, 0));
 }
Beispiel #5
0
 public int GetPageCount(OnCriteria onCriteria)
 {
     return(GetPageCount(onCriteria, QueryDel.UnDel));
 }
Beispiel #6
0
 public IList <T> Get(OnCriteria onCriteria, int pageSize, int pageNum)
 {
     return(Get(onCriteria, QueryDel.UnDel, pageSize, pageNum));
 }
Beispiel #7
0
 public IList <T> Get(OnCriteria onCriteria)
 {
     return(Get(onCriteria, QueryDel.UnDel, 0, 0));
 }