user.java

实现办公自动化系统

package com.oa.struts.usermgr.control;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

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

import com.oa.struts.depmgr.dao.DeptInfoDAO;
import com.oa.struts.systemManager.actorDAO.ActorDAO;
import com.oa.struts.usermgr.dao.UserMgrDAO;
import com.oa.struts.vo.UserInfo;
import com.oa.util.Chinese_Do;
import com.oa.util.PageHelp;

public class User extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	

	public User() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * 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 {
		this.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 {
		response.setContentType("text/html;charset=GBK");
		PrintWriter out=response.getWriter();
		PageHelp ph=new PageHelp();
		ph.setPageSize(3);
		Chinese_Do cd=new Chinese_Do();
		String methCode=request.getParameter("methCode");
		System.out.println("methCode="+methCode);
		if(methCode.equals("searchUser"))
		{
			int deptId=Integer.parseInt(request.getParameter("deptId"));
			//System.out.println("deptId="+deptId);
			String realName=cd.getString(request.getParameter("realName"));
			//System.out.println("realName="+realName);
			if(realName==null)
			{
				realName="";
			}
			UserMgrDAO userMgrDAO=new UserMgrDAO();
			List<UserInfo> lt=userMgrDAO.searchUser(deptId, realName,1,userMgrDAO.getTotulRows());   //获得具体的记录，以列表形式返回
			if(lt!=null)
			{
			    request.getSession().setAttribute("userList",lt);
			    ph.setPageList(lt);										//设置pageList
			    request.setAttribute("userList",ph);					//保存PageHelp
				request.getRequestDispatcher("/systemManager/userManager/userlist.jsp").forward(request,response);
				
			}
			else
			{
				request.getRequestDispatcher("/F-YOA/failed.jsp").forward(request,response);
			}
			
		}
		else
		{
			if(methCode.equals("delete"))
			{
				System.out.println("#########################################");
				int userId=Integer.parseInt(request.getParameter("userId"));
				System.out.println("User userId="+userId);
				UserMgrDAO userMgrDAO=new UserMgrDAO();
				boolean flag=userMgrDAO.deleteUser(userId);
				System.out.println("flag="+flag);
				if(flag)
				{   
					List<UserInfo> lt=userMgrDAO.searchUser(0,"",1,userMgrDAO.getTotulRows());
					request.getSession().setAttribute("userList",lt);
					ph.setPageList(lt);										//设置pageList
				    request.setAttribute("userList",ph);					//保存PageHelp
				    request.setAttribute("deleteFlag","true");
					request.getRequestDispatcher("/systemManager/userManager/userlist.jsp").forward(request,response);
					
					//response.sendRedirect("/F-YOA/systemManager/userManager/userlist.jsp");
				}
				else
				{
					request.setAttribute("deleteFlag","false");
					request.getRequestDispatcher("/F-YOA/failed.jsp").forward(request,response);
				}
			}
			else
			{
				if(methCode.equals("changePage"))
				{
					    System.out.println("User changePage!");
						ph.setCurPage(1); //设置当前的页数为1
						int page = Integer.parseInt(request.getParameter("page"));
						System.out.println("page="+page);
						int startRow = (page-1)*ph.getPageSize()+1;
						int endRow   = page*ph.getPageSize();
						System.out.println("Page="+page+"===startrow"+startRow+"===endrow="+endRow);
						UserMgrDAO userMgrDAO  = new UserMgrDAO();
						ph.setCurPage(page);
						ph.init(userMgrDAO.getTotulRows());
						List lt = userMgrDAO.searchUser(0, "", startRow, endRow);
						ph.setPageList(lt);
						request.setAttribute("userList",ph);
						request.getRequestDispatcher("/systemManager/userManager/userlist.jsp").forward(request,response);
				}
			}
			
		}
		
	}

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

}