loginstaction.java

来自「这是一个可以让学生选择自己喜欢的课题」· Java 代码 · 共 124 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.yourcompany.struts.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

import allBeans.LastStudentTittle;
import allBeans.StZhiyuan;
import allBeans.Students;
import allDAOFactory.IFirstStudentTittleDAO;
import allDAOFactory.ILastStudentTittleDAO;
import allDAOFactory.IStudentDAO;
import allDAOFactory.ITimecontrolDAO;
import allDAOFactory.ITittleDAO;

import com.yourcompany.struts.form.LoginstForm;

/** 
 * MyEclipse Struts
 * Creation date: 07-29-2008
 * 
 * XDoclet definition:
 * @struts.action path="/loginst" name="loginstForm" input="/Students/loginst.jsp" scope="request" validate="true"
 */
public class LoginstAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginstForm loginstForm = (LoginstForm) form;// TODO Auto-generated method stub
		
		IStudentDAO stdao=new IStudentDAO();
		Students student=new Students();	
		student=stdao.stget(loginstForm.getUserid());
//		System.out.println(student.getStId());
		System.out.println(student.getStPassword());
		if(student!=null && student.getStPassword().equals(loginstForm.getPassword()))
		{
			String st_id=student.getStId();
			request.getSession().setAttribute("userID",st_id );
			request.getSession().setAttribute("st_name", student.getStName());
			ITimecontrolDAO tmdao=new ITimecontrolDAO();
			Integer ntm=tmdao.tmcongetst();
			String tm=String.valueOf(ntm);
			request.getSession().setAttribute("tm", tm);
			System.out.println(tm);
			if(tm.equals("1"))
			{
				IFirstStudentTittleDAO fstdao=new IFirstStudentTittleDAO();
				StZhiyuan stzhiyuanone=fstdao.fstget(st_id,"1");
				StZhiyuan stzhiyuantwo=fstdao.fstget(st_id,"2");
				StZhiyuan stzhiyuanthree=fstdao.fstget(st_id,"3");
				request.setAttribute("stzhiyuanone", stzhiyuanone);
				request.setAttribute("stzhiyuantwo", stzhiyuantwo);
				request.setAttribute("stzhiyuanthree", stzhiyuanthree);
				return mapping.findForward("tostfirstmain");
			}
			else if(tm.equals("2"))
			{
				ILastStudentTittleDAO lstdao=new ILastStudentTittleDAO();
				StZhiyuan stzhiyuan=lstdao.lstgetzhiyuan(st_id);
				request.setAttribute("stzhiyuan", stzhiyuan);
				if(stzhiyuan==null)
				{
					request.setAttribute("prior", "4");
				}
				else
				{
					ITittleDAO tidao=new ITittleDAO();
					String timemo=tidao.tiget(stzhiyuan.getTiid()).getTiMemo();
					request.setAttribute("timemo", timemo);
					request.setAttribute("prior", stzhiyuan.getPrior());
				}
				return mapping.findForward("tostsecondmain");
			}
			else if(tm.equals("3"))
			{
				ILastStudentTittleDAO lstdao=new ILastStudentTittleDAO();
				StZhiyuan stzhiyuan=lstdao.lstgetzhiyuan(st_id);
				request.setAttribute("stzhiyuan", stzhiyuan);
				if(stzhiyuan!=null)
				{
				  ITittleDAO tidao=new ITittleDAO();
				  String timemo=tidao.tiget(stzhiyuan.getTiid()).getTiMemo();
				  request.setAttribute("timemo", timemo);
				}
				return mapping.findForward("tostlookmain");
			}
			else
			{
				return mapping.getInputForward();
			}
		}
		else
		{
			ActionErrors errors=new ActionErrors();
			errors.add("loginstfailed",new ActionMessage("loginst.failed"));
			this.addErrors(request, errors);
			return mapping.getInputForward();
		}	
	}
}