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Reader.java
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package com.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.actionForm.ReaderForm;
import org.apache.struts.action.*;
import com.dao.ReaderDAO;
import java.util.Date;
public class Reader extends Action {
private ReaderDAO readerDAO = null;
public Reader() {
this.readerDAO = new ReaderDAO();
}
public void execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
String action =request.getParameter("action");
System.out.println("\nreader*********************action="+action);
if(action==null||"".equals(action)){
request.setAttribute("error","您的操作有误！");
request.getRequestDispatcher("error.jsp").forward(request, response);
}else if("readerAdd".equals(action)){
return readerAdd(request,response);
}else if("readerQuery".equals(action)){
return readerQuery(request,response);
}else if("readerModifyQuery".equals(action)){
return readerModifyQuery(request,response);
}else if("readerModify".equals(action)){
return readerModify(request,response);
}else if("readerDel".equals(action)){
return readerDel(request,response);
}else if("readerDetail".equals(action)){
return readerDetail(request,response);
}
request.setAttribute("error","操作失败！");
request.getRequestDispatcher("error.jsp").forward(request, response);
}
/***********************添加读者信息**************************/
private void readerAdd(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response){
ReaderForm readerForm = (ReaderForm) form;
readerForm.setName(readerForm.getName());
readerForm.setSex(readerForm.getSex());
readerForm.setBarcode(readerForm.getBarcode());
readerForm.setVocation(readerForm.getVocation());
readerForm.setBirthday(readerForm.getBirthday());
readerForm.setPaperType(readerForm.getPaperType());
readerForm.setPaperNO(readerForm.getPaperNO());
readerForm.setTel(readerForm.getTel());
readerForm.setEmail(readerForm.getEmail());
//获取系统日期
Date date1=new Date();
java.sql.Date date=new java.sql.Date(date1.getTime());
readerForm.setCreateDate(date.toString());
readerForm.setOperator(readerForm.getOperator());
readerForm.setRemark(readerForm.getRemark());
readerForm.setTypeid(readerForm.getTypeid());
int a=readerDAO.insert(readerForm);
if(a==0){
request.setAttribute("error","读者信息添加失败！");
request.getRequestDispatcher("error.jsp").forward(request, response);
}else if(a==2){
request.setAttribute("error","该读者信息已经添加！");
request.getRequestDispatcher("error.jsp").forward(request, response);
}else{
return mapping.findForward("readerAdd");
}
}
/***********************查询全部读者信息**************************/
private void readerQuery(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response){
String str=null;
request.setAttribute("reader",readerDAO.query(str));
return mapping.findForward("readerQuery");
}
/***********************查询修改读者信息**************************/
private void readerModifyQuery(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response){
ReaderForm readerForm=(ReaderForm)form;
System.out.println("查询修改读者信息："+request.getParameter("ID"));
readerForm.setId(Integer.valueOf(request.getParameter("ID")));
request.setAttribute("readerQueryif",readerDAO.queryM(readerForm));
return mapping.findForward("readerQueryModify");
}
/***********************查询读者详细信息**************************/
private void readerDetail(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response){
ReaderForm readerForm=(ReaderForm)form;
readerForm.setId(Integer.valueOf(request.getParameter("ID")));
request.setAttribute("readerDetail",readerDAO.queryM(readerForm));
return mapping.findForward("readerDeatil");
}
/***********************修改读者信息**************************/
private void readerModify(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response){
ReaderForm readerForm=(ReaderForm)form;
readerForm.setName(readerForm.getName());
readerForm.setSex(readerForm.getSex());
readerForm.setBarcode(readerForm.getBarcode());
readerForm.setVocation(readerForm.getVocation());
readerForm.setBirthday(readerForm.getBirthday());
readerForm.setPaperType(readerForm.getPaperType());
readerForm.setPaperNO(readerForm.getPaperNO());
readerForm.setTel(readerForm.getTel());
readerForm.setEmail(readerForm.getEmail());
readerForm.setOperator(readerForm.getOperator());
readerForm.setRemark(readerForm.getRemark());
readerForm.setTypeid(readerForm.getTypeid());
int ret=readerDAO.update(readerForm);
if(ret==0){
request.setAttribute("error","修改读者信息失败！");
request.getRequestDispatcher("error.jsp").forward(request, response);
}else{
return mapping.findForward("readerModify");
}
}
/***********************删除读者信息**************************/
private void readerDel(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response){
ReaderForm readerForm=(ReaderForm)form;
readerForm.setId(Integer.valueOf(request.getParameter("ID")));
int ret=readerDAO.delete(readerForm);
if(ret==0){
request.setAttribute("error","删除读者信息失败！");
request.getRequestDispatcher("error.jsp").forward(request, response);
}else{
return mapping.findForward("readerDel");
}
}
}