contractservlet.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 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.EmpInfoDAO;
import com.dao.EmpRecordDAO;
import com.dao.impl.EmpBargainDAOImpl;
import com.dao.impl.EmpInfoDAOImpl;
import com.dao.impl.EmpRecordDAOImpl;
import com.entity.EmpBargain;
import com.entity.EmpRecord;

public class ContractServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ContractServlet() {
		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 {

		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
	 */
	/* (non-Javadoc)
	 * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		
	    
	    String button = request.getParameter("Submit");
	    System.out.println(button);
	    System.out.println(request.getContentType());
	    System.out.println(request.getContentType());
	    EmpBargainDAO empBargainDAO = new EmpBargainDAOImpl();
	    
	   
	    
	    
        if(button.equals("del")){ 
        	 System.out.print("找到了合同删除方法");
	    	
	    	String[] recId = request.getParameterValues("barId");
	    	
	    	  
	        for(int i=0;i<recId.length;i++)
	 	          {
	        	System.out.println(recId[i]);
	 	        	Integer integer=new Integer(recId[i]);
	 	        	int j=integer.intValue();
	 	        	empBargainDAO.delEmpBargain(j);
	 	        }
	   	
	  	 request.getRequestDispatcher("/servlet/ContractDetailServlet?method=queryEmpBargain&barid=a").forward(request,response);
	 	    	
	 	   }
         if(button.equals("save")){

        	
        	EmpBargain empBargain = new EmpBargain();
        	EmpInfoDAO empInfoDAO = new EmpInfoDAOImpl();
        	String s = new String(request.getParameter("empName").getBytes("ISO-8859-1"),"gb2312");
        	System.out.println("************************************************************");
        	System.out.print(s);
        	empBargain.setEmpName(request.getParameter("empName"));
        	empBargain.setBarId(0);
        	empBargain.setBarBeginTime(request.getParameter("beginTime"));
        	empBargain.setBarEndTime(request.getParameter("endTime"));
        	empBargain.setEmpWork(request.getParameter("empWork"));
        	empBargain.setBarContent(request.getParameter("barContent"));
        	empBargain.setBarRemark(request.getParameter("barRemark"));
        	
        	EmpInfoDAO EmpInfoDAO = new EmpInfoDAOImpl();
        	int empId = EmpInfoDAO.queryEmpIdByEmpName(request.getParameter("empName"));
        	empBargain.setEmpId(empId);
        	empBargainDAO.addEmpBargain(empBargain);
        	
        	
        	 request.getRequestDispatcher("/servlet/ContractDetailServlet?method=queryEmpBargain&barid=a").forward(request,response);
        	
        }
         
         if(button.equals("update")){

        	 EmpInfoDAO empInfoDAO = new EmpInfoDAOImpl();
         	String empName = request.getParameter("empName");
         	
         	System.out.println(empName);
         	
         	int empId = empInfoDAO.queryEmpIdByEmpName(empName);
         	EmpBargain empBargain = new EmpBargain();
         	
         	empBargain = empBargainDAO.queryEmpBargainByEmpId(empId);
         	empBargain.setEmpName(request.getParameter("empName"));
         	empBargain.setBarBeginTime(request.getParameter("beginTime"));
         	empBargain.setBarEndTime(request.getParameter("endTime"));
         	empBargain.setEmpWork(request.getParameter("empWork"));
         	empBargain.setBarContent(request.getParameter("barContent"));
         	empBargain.setBarRemark(request.getParameter("barRemark"));
          	
          	
         	empBargainDAO.updateEmpBargain(empBargain);         	
          	
          	 request.getRequestDispatcher("/servlet/ContractDetailServlet?method=queryEmpBargain&barid=a").forward(request,response);
         	
         }
        
        
	}

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

}