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Reader.java~9~
资源名称：LibraryManage.rar　[点击查看]
上传用户：toby828
上传日期：2015-06-26
资源大小：8558k
文件大小：6k
源码类别：

Jsp/Servlet

开发平台：

Java

Reader.java~9~：源码内容
  1. package com.action;
  3. import org.apache.struts.action.ActionMapping;
  4. import org.apache.struts.action.ActionForm;
  5. import javax.servlet.http.HttpServletRequest;
  6. import javax.servlet.http.HttpServletResponse;
  7. import org.apache.struts.action.ActionForward;
  8. import com.actionForm.readerForm;
  9. import org.apache.struts.action.Action;
  10. import com.dao.ReaderDAO;
  11. import com.actionForm.ReaderForm;
  12. import java.util.Date;
  14. public class Reader extends Action {
  15.     private ReaderDAO readerDAO = null;
  16.     public Reader() {
  17.         this.readerDAO = new ReaderDAO();
  18.     }
  20.     public ActionForward perform(ActionMapping mapping, ActionForm form,
  21.                                  HttpServletRequest request,
  22.                                  HttpServletResponse response) {
  23.         String action =request.getParameter("action");
  24.         System.out.println("nreader*********************action="+action);
  25.         if(action==null||"".equals(action)){
  26.             request.setAttribute("error","您的操作有误！");
  27.             return mapping.findForward("error");
  28.         }else if("readerAdd".equals(action)){
  29.             return readerAdd(mapping,form,request,response);
  30.         }else if("readerQuery".equals(action)){
  31.             return readerQuery(mapping,form,request,response);
  32.         }else if("readerModifyQuery".equals(action)){
  33.             return readerModifyQuery(mapping,form,request,response);
  34.         }else if("readerModify".equals(action)){
  35.             return readerModify(mapping,form,request,response);
  36.         }else if("readerDel".equals(action)){
  37.             return readerDel(mapping,form,request,response);
  38.         }
  39.         request.setAttribute("error","操作失败！");
  40.         return mapping.findForward("error");
  41.     }
  42.     /***********************添加读者类型信息**************************/
  43.        private ActionForward readerAdd(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest servletRequest, HttpServletResponse servletResponse){
  44.            ReaderForm readerForm = (ReaderForm) actionForm;
  45.            readerForm.setName(readerForm.getName());
  46.            readerForm.setSex(readerForm.getSex());
  47.            readerForm.setBarcode(readerForm.getBarcode());
  48.            readerForm.setVocation(readerForm.getVocation());
  49.            readerForm.setBirthday(readerForm.getBirthday());
  50.            readerForm.setPaperType(readerForm.getPaperType());
  51.            readerForm.setPaperNO(readerForm.getPaperNO());
  52.            readerForm.setTel(readerForm.getTel());
  53.            readerForm.setEmail(readerForm.getEmail());
  54.            //获取系统日期
  55.            Date date1=new Date();
  56.            java.sql.Date date=new java.sql.Date(date1.getTime());
  57.            readerForm.setCreateDate(date.toString());
  58.            readerForm.setOperator(readerForm.getOperator());
  59.            readerForm.setRemark(readerForm.getRemark());
  60.            readerForm.setTypeid(readerForm.getTypeid());
  61.            int a=readerDAO.insert(readerForm);
  62.            if(a==0){
  63.                servletRequest.setAttribute("error","读者信息添加失败！");
  64.                return actionMapping.findForward("error");
  65.          }else if(a==2){
  66.              servletRequest.setAttribute("error","该读者信息已经添加！");
  67.              return actionMapping.findForward("error");
  68.          }else{
  69.              return actionMapping.findForward("readerAdd");
  70.         }
  71.        }
  72.        /***********************查询全部读者信息**************************/
  73.        private ActionForward readerQuery(ActionMapping actionMapping,ActionForm actionForm,HttpServletRequest servletRequest,HttpServletResponse servletResponse){
  74.        String str=null;
  75.        servletRequest.setAttribute("reader",readerDAO.query(str));
  76.        return actionMapping.findForward("readerQuery");
  77.        }
  78.         /***********************查询修改读者信息**************************/
  79.         private ActionForward readerModifyQuery(ActionMapping actionMapping,ActionForm actionForm,HttpServletRequest servletRequest,HttpServletResponse servletResponse){
  80.             ReaderForm readerForm=(ReaderForm)actionForm;
  81.             readerForm.setId(Integer.valueOf(servletRequest.getParameter("ID")));
  82.             servletRequest.setAttribute("readerQueryif",readerDAO.queryM(readerForm));
  83.             return actionMapping.findForward("readerQueryModify");
  84.         }
  85.         /***********************修改读者信息**************************/
  86.         private ActionForward readerModify(ActionMapping actionMapping,ActionForm actionForm,HttpServletRequest servletRequest,HttpServletResponse servletResponse){
  87.             ReaderForm readerForm=(ReaderForm)actionForm;
  88.             readerForm.setName(readerForm.getName());
  89.             readerForm.setSex(readerForm.getSex());
  90.             readerForm.setBarcode(readerForm.getBarcode());
  91.             readerForm.setVocation(readerForm.getVocation());
  92.             readerForm.setBirthday(readerForm.getBirthday());
  93.             readerForm.setPaperType(readerForm.getPaperType());
  94.             readerForm.setPaperNO(readerForm.getPaperNO());
  95.             readerForm.setTel(readerForm.getTel());
  96.             readerForm.setEmail(readerForm.getEmail());
  97.             readerForm.setOperator(readerForm.getOperator());
  98.             readerForm.setRemark(readerForm.getRemark());
  99.             readerForm.setTypeid(readerForm.getTypeid());
  100.             int ret=readerDAO.update(readerForm);
  101.             if(ret==0){
  102.                 servletRequest.setAttribute("error","修改读者信息失败！");
  103.                 return actionMapping.findForward("error");
  104.             }else{
  105.                 return actionMapping.findForward("readerModify");
  106.             }
  107.         }
  108.         /***********************删除读者信息**************************/
  109.         private ActionForward readerDel(ActionMapping actionMapping,ActionForm actionForm,HttpServletRequest servletRequest,HttpServletResponse servletResponse){
  110.             ReaderForm readerForm=(ReaderForm)actionForm;
  111.             readerForm.setId(Integer.valueOf(servletRequest.getParameter("ID")));
  112.             int ret=readerDAO.delete(readerForm);
  113.             if(ret==0){
  114.                 servletRequest.setAttribute("error","删除读者信息失败！");
  115.                 return actionMapping.findForward("error");
  116.             }else{
  117.                 return actionMapping.findForward("readerDel");
  118.             }
  119.         }
  120. }