package com.wgh.action;

import javax.servlet.http.*;

import org.apache.struts.action.*;

import com.wgh.actionForm.QueryResultIfForm;

import com.wgh.actionForm.StuResultForm;

import com.wgh.dao.StuResultDAO;

public class StuResult extends Action {

private StuResultDAO stuResultDAO = null;

public StuResult() {

this.stuResultDAO = new StuResultDAO();

}

public ActionForward execute(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response) {

String action = request.getParameter("action");

System.out.println("获取的查询字符串：" + action);

if (action == null || "".equals(action)) {

return mapping.findForward("error");

} else if ("stuResultQuery".equals(action)) {

return stuResultQuery(mapping, form, request, response);

} else if ("stuResultQueryS".equals(action)) {

return stuResultQueryS(mapping, form, request, response);

}

request.setAttribute("error", "操作失败！");

return mapping.findForward("error");

}

// 管理员查询考生成绩

private ActionForward stuResultQuery(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response) {

if(form instanceof StuResultForm){

request.setAttribute("stuResultQuery", stuResultDAO.query(""));

}else{

QueryResultIfForm ifForm = (QueryResultIfForm) form;

request.setAttribute("stuResultQuery", stuResultDAO.query(ifForm));

}

return mapping.findForward("stuResultQuery");

}

// 考生查询自己的成绩

private ActionForward stuResultQueryS(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response) {

request.setAttribute("stuResultQuery", stuResultDAO.query(request.getParameter("ID").toString()));

return mapping.findForward("stuResultQueryS");

}

}