checksignneedservlet.java

oa办公系统

package cn.jx.ecjtu.oa.servlets.attend;

import java.io.IOException;
import java.io.PrintWriter;

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

import cn.jx.ecjtu.oa.services.AttendRecordService;
import cn.jx.ecjtu.oa.services.ServiceFactory;
import cn.jx.ecjtu.oa.services.UserInSession;
import cn.jx.ecjtu.oa.common.Constant;
import cn.jx.ecjtu.oa.ps.pojo.AttendRecord;

public class CheckSignNeedServlet extends HttpServlet {

	/**
	 * 取得是否有要返回登记的申请
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int userId = ((UserInSession)request.getSession().getAttribute(Constant.USER_IN_SESSION)).getId();
		AttendRecord toSign = service.getToSign(userId);
		if(toSign==null){
			PrintWriter out = response.getWriter();
			out.println("您已经没有需要进行的返回登记了.");
		}else{
			request.setAttribute("toSign", toSign);
			request.getRequestDispatcher("signBack.jsp").forward(request, response);
		}
	}

	AttendRecordService service;
	public void init() throws ServletException {
		service = (AttendRecordService)ServiceFactory.getService(AttendRecordService.class);
	}

}