Пример #1
0
 /**
  * 使用检索标准对象分页查询
  *
  * @param detachedCriteria
  * @param page
  * @return
  */
 @SuppressWarnings("unchecked")
 public Page<T> find(Page<T> page, DetachedCriteria detachedCriteria) {
   // get count
   if (!page.isDisabled() && !page.isNotCount()) {
     page.setCount(count(detachedCriteria));
     if (page.getCount() < 1) {
       return page;
     }
   }
   Criteria criteria = detachedCriteria.getExecutableCriteria(getSession());
   criteria.setResultTransformer(Criteria.ROOT_ENTITY);
   // set page
   if (!page.isDisabled()) {
     criteria.setFirstResult(page.getFirstResult());
     criteria.setMaxResults(page.getMaxResults());
   }
   // order by
   if (StringUtils.isNotBlank(page.getOrderBy())) {
     for (String order : StringUtils.split(page.getOrderBy(), ",")) {
       String[] o = StringUtils.split(order, " ");
       if (o.length >= 1) {
         criteria.addOrder(Order.asc(o[0]));
       } else if (o.length >= 2) {
         if ("DESC".equals(o[1].toUpperCase())) {
           criteria.addOrder(Order.desc(o[0]));
         } else {
           criteria.addOrder(Order.asc(o[0]));
         }
       }
     }
   }
   page.setList(criteria.list());
   return page;
 }
Пример #2
0
 /** 通过编号获取内容标题 */
 public List<Object[]> findByIds(String ids) {
   List<Object[]> list = Lists.newArrayList();
   Long[] idss = (Long[]) ConvertUtils.convert(StringUtils.split(ids, ","), Long.class);
   if (idss.length > 0) {
     List<Link> l = linkDao.findByIdIn(idss);
     for (Link e : l) {
       list.add(new Object[] {e.getId(), StringUtils.abbr(e.getTitle(), 50)});
     }
   }
   return list;
 }