predetaileditservlet.java

oa办公系统

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

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.common.Constant;
import cn.jx.ecjtu.oa.ps.pojo.Dept;
import cn.jx.ecjtu.oa.ps.pojo.Detail;
import cn.jx.ecjtu.oa.services.DetailService;
import cn.jx.ecjtu.oa.services.DeptService;
import cn.jx.ecjtu.oa.services.Node;
import cn.jx.ecjtu.oa.services.ServiceFactory;
import cn.jx.ecjtu.oa.services.UserInSession;
import cn.jx.ecjtu.oa.services.impl.DeptServiceImpl;
import cn.jx.ecjtu.oa.services.impl.DetailServiceImpl;


public class PreDetailEditServlet extends HttpServlet {

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	private DeptService deptservice=(DeptService)ServiceFactory.getService(DeptService.class);
	private DetailService detailservice=(DetailService)ServiceFactory.getService(DetailService.class);
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {		
		/**
		 * 设置Dept对象
		 */
		try {
			UserInSession user=(UserInSession)request.getSession().getAttribute(Constant.USER_IN_SESSION);
//			Node node=deptservice.getRootNode();
//			request.setAttribute("depts", node);
	        /**
			 * 设置Detail对象
			 */
			Detail detail=null;
	        Dept dept=null;
	        String name="";
	        try {
	        	detail=detailservice.getdetailById(user.getId(),"=").get(0);
	 	     } catch (Exception e1) {	
			}
			dept=deptservice.getdeptInfo(user.getDeptId());
 	        name=dept.getName();
	        request.setAttribute("name", name);
	        request.setAttribute("user", user);
	        request.setAttribute("detail", detail);
			request.getRequestDispatcher("tongxun_yuangong_edit.jsp").forward(
					request, response);
			
		} catch (Exception e) {
			StringBuffer msg=new StringBuffer();
			for(StackTraceElement element:e.getStackTrace()){
				msg.append(element);
				msg.append("<br/>\n");
			}
			request.setAttribute("message", msg.toString());
			request.getRequestDispatcher("../error.jsp").forward(
					request, response);
		}
		
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}