pagetools.java

来自「公司自己开发的工作流引擎」· Java 代码 · 共 35 行

package cn.com.iaspec.workflow.data;

import javax.servlet.http.*;

public class PageTools{
  public PageTools(){
  }

  public static PageInfo getPageInfo(HttpServletRequest request){
    PageInfo page=new PageInfo();
    if(request.getParameter("rows_per_page")!=null&&
        !request.getParameter("rows_per_page").equals("")){
      page.setLongRowsPerPage(Long.parseLong(request.getParameter(
          "rows_per_page")));
    }
    if(request.getParameter("curr_page_no")!=null&&
        !request.getParameter("curr_page_no").equals("")){
      page.setLongCurPage(Long.parseLong(request.getParameter("curr_page_no")));
    }
    if(request.getParameter("goto_page_no")!=null&&
        !request.getParameter("goto_page_no").equals("")){
      page.setLongGotoPage(Long.parseLong(request.getParameter("goto_page_no")));
    }
    if(request.getParameter("order_field")!=null&&
        !request.getParameter("order_field").equals("")){
      page.setOrderField(request.getParameter("order_field"));
    }
    if(request.getParameter("order_flag")!=null&&
        !request.getParameter("order_flag").equals("")){
      page.setOrderFlag(request.getParameter("order_flag"));
    }
    return page;
  }
}