contractdetailservlet.java

用jsp,servlet实现人力资源管理系统

package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import java.lang.Integer;

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

import com.dao.EmpBargainDAO;
import com.dao.EmpChangeDAO;
import com.dao.impl.EmpBargainDAOImpl;
import com.dao.impl.EmpChangeDAOImpl;
import com.entity.EmpBargain;

public class ContractDetailServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ContractDetailServlet() {
		super();
	}

	/**
	 * 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 {
		 System.out.print("ggggggggggggggggggggggggggggggggggg");
		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
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {

          request.setCharacterEncoding("gb2312");
          response.setCharacterEncoding("gb2312");
          System.out.print("WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW");
          String method = request.getParameter("method");
          String barid=request.getParameter("barid");
          EmpBargainDAO empBargainDAO = new EmpBargainDAOImpl();
          if(barid.equals("a")){
        	  
        	  List list = empBargainDAO.queryEmpBargain();
        	  
        	  request.setAttribute("BarList", list);
        		request.setAttribute("BarDetailList", list);
        	    request.getRequestDispatcher("../form/contract.jsp").forward(request,response);
        	  
        	  
        	  
          }
           System.out.println(barid);

           if(!barid.equals("a")){    

            if(method.equals("queryEmpBargain")){
	
	              EmpBargain empbargain=new EmpBargain();
 	              Integer integer=new Integer(barid);
	              empbargain=empBargainDAO.queryEmpBargainByBarId(integer.intValue());
	              System.out.println("dddddddddddddddd");
	               List list = empBargainDAO.queryEmpBargain();
	             for(int i=0;i<list.size();i++){
		         if(((EmpBargain)(list.get(i))).getBarId()==empbargain.getBarId())
			          list.remove(i);
	             }
                  list.add(0, empbargain);
	
	              request.setAttribute("BarList", list);
	             request.setAttribute("BarDetailList", list);
                request.getRequestDispatcher("../form/contract.jsp").forward(request,response);
}
           }
	
	}

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

}