package?forAction;

import?java.io.IOException;
import?java.io.PrintWriter;
import?java.text.*;
import?java.util.List;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;

import?forDao.CourseDao;
import?forDao.Stu_courseDao;
import?forDao.Trans;
import?forDao.AdminDao;
import?forDao.StudentDao;
import?forDao.TeacherDao;
import?forxml.Student;
import?forxml.Teacher;

public?class?admManage?extends?HttpServlet?{
	public?admManage（）?{
		super（）;
	}

	public?void?destroy（）?{
		super.destroy（）;?
	}

	public?void?doGet（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
	}

	public?void?doAdd（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
		Trans?trans=new?Trans（）;
		StudentDao?stu=new?StudentDao（）;
		TeacherDao?tea=new?TeacherDao（）;
		AdminDao?adm=new?AdminDao（）;
		
		String?sadd=request.getParameter（“sadd“）;
		String?tadd=request.getParameter（“tadd“）;
		if（sadd!=null）?{
			String?sid=trans.to（request.getParameter（“sid_add“））;
			String?snm=trans.to（request.getParameter（“snm_add“））;
			String?spw=trans.to（request.getParameter（“spw_add“））;
			
			String?script=new?String（）;
			if（stu.findOne（sid）==true?||?tea.findOne（sid）==true?||?adm.findOne（sid）==true）?script?=?“ript>alert（‘帳號(hào)沖突，請(qǐng)重新輸入‘）;location.href=‘/CMS/mainAdmin.jsp‘ript>“;
			else?if（stu.addOne（sid?snm?spw）==true）?script?=?“ript>alert（‘添加學(xué)生帳號(hào)成功‘）;location.href=‘/CMS/mainAdmin.jsp‘ript>“;
			else?script?=?“ript>alert（‘添加帳號(hào)失敗？？？‘）;location.href=‘/CMS/mainAdmin.jsp‘ript>“;
			response.getWriter（）.println（script）;
			return?;
		}
		else?if（tadd!=null）?{
			String?tid=trans.to（request.getParameter（“tid_add“））;
			String?tnm=trans.to（request.getParameter（“tnm_add“））;
			String?tpw=trans.to（request.getParameter（“tpw_add“））;
			
			String?script=new?String（）;
			if（stu.findOne（tid）==true?||?tea.findOne（tid）==true?||?adm.findOne（tid）==true）?script?=?“ript>alert（‘帳號(hào)沖突，請(qǐng)重新輸入‘）;location.href=‘/CMS/mainAdmin.jsp‘ript>“;
			else?if（tea.addOne（tid?tnm?tpw）==true）?script?=?“ript>alert（‘添加教師帳號(hào)成功‘）;location.href=‘/CMS/mainAdmin.jsp‘ript>“;
			else?script?=?“ript>alert（‘添加帳號(hào)失敗？？？‘）;location.href=‘/CMS/mainAdmin.jsp‘ript>“;
			response.getWriter（）.println（script）;
			return?;
		}
	}
	
	public?void?doModify?（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
		Trans?trans=new?Trans（）;
		StudentDao?stu=new?StudentDao（）;
		TeacherDao?tea=new?TeacherDao（）;
		
		List?stul=stu.getAll（）;
		List?teal=tea.getAll（）;
		
		for（int?i=0;?i			Student?tmp=stul.get（i）;
			String?str=“smod“+i;
			if（request.getParameter（str）!=null）?{
				String?stu_id=tmp.getStu_id（）	old=tmp