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Manager.java~103~
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：9k
源码类别：

Jsp/Servlet

开发平台：

Java

Manager.java~103~：源码内容
  1. package com.action;
  3. import org.apache.struts.action.*;
  4. import javax.servlet.http.HttpServletRequest;
  5. import javax.servlet.http.HttpServletResponse;
  6. import com.actionForm.ManagerForm;
  7. import com.dao.ManagerDAO;
  8. import javax.servlet.http.HttpSession;
  10. public class Manager extends Action {
  11.     private ManagerDAO managerDAO = null;
  12.     public Manager() {
  13.         this.managerDAO = new ManagerDAO();
  14.     }
  16.     public ActionForward perform(ActionMapping actionMapping,
  17.                                  ActionForm actionForm,
  18.                                  HttpServletRequest servletRequest,
  19.                                  HttpServletResponse servletResponse) {
  20.         String action = servletRequest.getParameter("action");
  21.         System.out.println("获取的查询字符串：" + action);
  22.         if (action == null || "".equals(action)) {
  23.             return actionMapping.findForward("error");
  24.         }else if ("login".equals(action)) {
  25.             return managerLogin(actionMapping, actionForm, servletRequest,
  26.                                 servletResponse);
  27.         } else if ("managerAdd".equals(action)) {
  28.             return managerAdd(actionMapping, actionForm, servletRequest,
  29.                               servletResponse);
  30.         } else if ("managerQuery".equals(action)) {
  31.             return managerQuery(actionMapping, actionForm, servletRequest,
  32.                                 servletResponse);
  33.         } else if ("managerModifyQuery".equals(action)) {
  34.             return managerModifyQuery(actionMapping, actionForm, servletRequest,
  35.                                       servletResponse);
  36.         } else if ("managerModify".equals(action)) {
  37.             return managerModify(actionMapping, actionForm, servletRequest,
  38.                                  servletResponse);
  39.         } else if ("managerDel".equals(action)) {
  40.             return managerDel(actionMapping, actionForm, servletRequest,
  41.                               servletResponse);
  42.         }else if("querypwd".equals(action)){
  43.                 return pwdQuery(actionMapping, actionForm, servletRequest,
  44.                               servletResponse);
  45.         }else if("modifypwd".equals(action)){
  46.             return modifypwd(actionMapping, actionForm, servletRequest,
  47.                               servletResponse);
  48.         }
  49.         servletRequest.setAttribute("error","操作失败！");
  50.         return actionMapping.findForward("error");
  51.     }
  53.     //管理员身份验证
  55.     public ActionForward managerLogin(ActionMapping actionMapping,
  56.                                       ActionForm actionForm,
  57.                                       HttpServletRequest servletRequest,
  58.                                       HttpServletResponse servletResponse) {
  59.         ManagerForm managerForm = (ManagerForm) actionForm;
  60.         managerForm.setName(managerForm.getName());
  61.         managerForm.setPwd(managerForm.getPwd());
  62.         int ret = managerDAO.checkManager(managerForm);
  63.         System.out.print("验证结果ret的值:" + ret);
  64.         if (ret == 1) {
  65.             HttpSession session=servletRequest.getSession();
  66.             session.setAttribute("manager",managerForm.getName());
  67.             return actionMapping.findForward("managerLoginok");
  68.         } else {
  69.             servletRequest.setAttribute("error","您输入的管理员名称或密码错误！");
  70.             return actionMapping.findForward("error");
  71.         }
  72.     }
  74.     //查询管理员信息
  75.     private ActionForward managerQuery(ActionMapping actionMapping,
  76.                                        ActionForm actionForm,
  77.                                        HttpServletRequest servletRequest,
  78.                                        HttpServletResponse servletResponse) {
  79.         String str = null;
  80.         servletRequest.setAttribute("managerQuery", managerDAO.query(str));
  81.         return actionMapping.findForward("managerQuery");
  82.     }
  84.     //添加管理员信息
  85.     private ActionForward managerAdd(ActionMapping actionMapping,
  86.                                      ActionForm actionForm,
  87.                                      HttpServletRequest servletRequest,
  88.                                      HttpServletResponse servletResponse) {
  89.         ManagerForm managerForm = (ManagerForm) actionForm;
  90.         managerForm.setName(managerForm.getName());
  91.         managerForm.setPwd(managerForm.getPwd());
  92.         int ret = managerDAO.insert(managerForm);
  93.         System.out.println("返回值ret："+ret);
  94.         if (ret == 1) {
  95.             return actionMapping.findForward("managerAdd");
  96.         } else if(ret==2){
  97.             servletRequest.setAttribute("error","该管理员信息已经添加！");
  98.             return actionMapping.findForward("error");
  99.         }else {
  100.             servletRequest.setAttribute("error","添加管理员信息失败！");
  101.             return actionMapping.findForward("error");
  102.         }
  103.     }
  105.     //查询修改管理员信息
  106.     private ActionForward managerModifyQuery(ActionMapping actionMapping,
  107.                                              ActionForm actionForm,
  108.                                              HttpServletRequest servletRequest,
  109.                                              HttpServletResponse
  110.                                              servletResponse) {
  111.         ManagerForm managerForm = (ManagerForm) actionForm;
  112.         managerForm.setId(Integer.valueOf(servletRequest.getParameter("id")));
  113.         System.out.print("查询到的id:"+servletRequest.getParameter("id"));
  114.         servletRequest.setAttribute("managerQueryif",
  115.                                     managerDAO.query_update(managerForm));
  116.         return actionMapping.findForward("managerQueryModify");
  117.     }
  118.     //修改密码时查询
  119.     private ActionForward pwdQuery(ActionMapping actionMapping,
  120.                                              ActionForm actionForm,
  121.                                              HttpServletRequest servletRequest,
  122.                                              HttpServletResponse
  123.                                              servletResponse) {
  124.         ManagerForm managerForm = (ManagerForm) actionForm;
  125.         HttpSession session=servletRequest.getSession();
  126.         String manager= (String) session.getAttribute("manager");
  127.         managerForm.setName(manager);
  128.         System.out.print("查询到的manager:"+manager);
  129.         servletRequest.setAttribute("pwdQueryif",
  130.                                     managerDAO.query_pwd(managerForm));
  131.         return actionMapping.findForward("pwdQueryModify");
  132.     }
  134.     //修改管理员信息
  135.     private ActionForward managerModify(ActionMapping actionMapping,
  136.                                         ActionForm actionForm,
  137.                                         HttpServletRequest servletRequest,
  138.                                         HttpServletResponse servletResponse) {
  139.         ManagerForm managerForm = (ManagerForm) actionForm;
  140.         managerForm.setId(managerForm.getId());
  141.         managerForm.setName(managerForm.getName());
  142.         managerForm.setPwd(managerForm.getPwd());
  143.         managerForm.setSysset(managerForm.getSysset());
  144.         managerForm.setReaderset(managerForm.getReaderset());
  145.         managerForm.setBookset(managerForm.getBookset());
  146.         managerForm.setBorrowback(managerForm.getBorrowback());
  147.         managerForm.setSysquery(managerForm.getSysquery());
  148.         int ret = managerDAO.update(managerForm);
  149.         if (ret == 0) {
  150.             servletRequest.setAttribute("error","修改管理员信息失败！");
  151.             return actionMapping.findForward("error");
  152.         } else {
  153.             return actionMapping.findForward("managerModify");
  154.         }
  155.     }
  157.     //删除管理员信息
  158.     private ActionForward managerDel(ActionMapping actionMapping,
  159.                                      ActionForm actionForm,
  160.                                      HttpServletRequest servletRequest,
  161.                                      HttpServletResponse servletResponse) {
  162.         ManagerForm managerForm = (ManagerForm) actionForm;
  163.         managerForm.setId(Integer.valueOf(servletRequest.getParameter("id")));
  164.         int ret = managerDAO.delete(managerForm);
  165.         if (ret == 0) {
  166.             servletRequest.setAttribute("error","删除管理员信息失败！");
  167.             return actionMapping.findForward("error");
  168.         } else {
  169.             return actionMapping.findForward("managerDel");
  170.         }
  171.     }
  172.     //修改管理员密码
  173.     private ActionForward modifypwd(ActionMapping actionMapping,
  174.                                      ActionForm actionForm,
  175.                                      HttpServletRequest servletRequest,
  176.                                      HttpServletResponse servletResponse){
  177.         ManagerForm managerForm=(ManagerForm) actionForm;
  178.         managerForm.setName(managerForm.getName());
  179.         managerForm.setPwd(managerForm.getPwd());
  180.         int ret=managerDAO.updatePwd(managerForm);
  181.         if(ret==0){
  182.             servletRequest.setAttribute("error","更改口令失败！");
  183.             return actionMapping.findForward("error");
  184.         }else{
  185.             return actionMapping.findForward("pwdModify");
  186.         }
  187.     }
  188. }