jquery表格排序(16)

     private PageService pageService;
     Log logWrite=new Log();
     public ActionForward executeAction(ActionMapping mapping, ActionForm form,
             HttpServletRequest request, HttpServletResponse response)
             throws Exception {
         logWrite.writeLog(LogPathUtil.getPath(), "开始加载数据维护信息查询页面", "info");
         String v_order_field=request.getParameter("order_field");
         String v_order_type=request.getParameter("ordertype");
         ConnectionPool connectionPool = ConnectionPool.getInstance();
         Connection conn = connectionPool.getConnection();
         WFEngine engine = new WFEngine();
         QueryDatapatchForm datapatchForm=(QueryDatapatchForm)form;
         DatapatchInfBO datapatchInf=datapatchForm.getDatapatchInf();
          //获得System
         SRService srService = new SRServiceImpl();
         List systemList = srService.getSystemList(conn, null);
         //获得SA和Developer
         List saList = engine.getOptionByName("tu_oaf_users", "user_id", "user_name", " where dept='IT' and enable=1  and is_leave=0 order by user_name", conn);
         //获得数据维护信息的分页数据
         String v_table_name="TU_OAF_DATA_PATCH_MAIN";//表名
         String v_get_fields = "DATAPATCH_ID,SA_USERID,SA_USERNAME,U_USERID,U_USERNAME,U_PRIORITY,ITD_DEV_USERID,ITD_DEV_USERNAME,ITD_STATUS,U_SUBMIT_DATE,SA_RECE_DATE,U_SYS,U_SYSTEM,SERIAL_NUMBER";//需要获得的字段
         if(StringUtil.isEmpty(v_order_field)){
         v_order_field = "DATAPATCH_ID";//排序字段
         }
         String v_page_size = "10";//每页的大小
         String v_current_page = request.getParameter("v_current_page");//当前页
         if (StringUtil.isEmpty(v_current_page) ){