department.java

oa办公管理系统。一些小型的企业办公管理用的系统。一个月废寝忘食的结果。

package com.soft.deptmgr.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.soft.deptmgr.dao.DeptInfoDAO;
import com.soft.vo.DepartmentInfo;
import com.soft.vo.LoginInfo;
import com.soft.pagecut.pagecutbean;
import com.soft.usermgr.dao.UserDAO;

public class Department extends HttpServlet {

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

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String methodCode = request.getParameter("methodCode");
		System.out.println(methodCode);
		
		if(methodCode.equals("addNewDept"))
		 {
			int departmentid=Integer.parseInt(request.getParameter("departmentid"));
			String departmentname=request.getParameter("departmentname");
			int leader=Integer.parseInt(request.getParameter("empid"));
			String officephone=request.getParameter("officephone");
			officephone=new  String(officephone.getBytes( "ISO8859_1"), "utf-8");
			departmentname=new  String(departmentname.getBytes( "ISO8859_1"), "utf-8");
			
			DeptInfoDAO  dif=new DeptInfoDAO();
			
			int i = dif.addNewDept(departmentid,departmentname,leader,officephone);
			if(i>0)
			{   
				
				request.getSession().setAttribute("flag","succ");
				request.getRequestDispatcher("add_department.jsp").forward(request,response);
			}
			else
			{   
				
				request.getSession().setAttribute("flag","fail");
				request.getRequestDispatcher("add_department.jsp").forward(request,response);
			}
		}
		else if(methodCode.equals("modifyDept"))
		{
			int departmentid=Integer.parseInt(request.getParameter("departmentid"));
			String departmentname=request.getParameter("departmentname");
			int leader=Integer.parseInt(request.getParameter("empid"));
			String officephone=request.getParameter("officephone");
			officephone=new  String(officephone.getBytes( "ISO8859_1"), "utf-8");
			departmentname=new String(new  String(departmentname.getBytes( "ISO8859_1"), "utf-8"));
			DeptInfoDAO  dif=new DeptInfoDAO();
			
			int i  = dif.updateDept(departmentid, departmentname, leader, officephone);
			
			if(i>0)
			{   
				request.getSession().setAttribute("flag","succ");
				request.getRequestDispatcher("edit_department.jsp").forward(request,response);
			}
			else
			{   
				
				request.getSession().setAttribute("flag","fail");
				request.getRequestDispatcher("edit_department.jsp").forward(request,response);
			}
		}
		else if(methodCode.equals("search"))
		{
			int page=1;
			int p=1;
			int pagecount=1;
			try{
				
				pagecount=Integer.parseInt(request.getAttribute("pagecount").toString());
			}
			catch(Exception e1){}
		try{
			String strPage=request.getParameter("curpage");
			 p=Integer.parseInt(strPage);
		
			System.out.println("当前："+p);
			}catch(Exception e){
				e.printStackTrace();
			}
	
		if(p>1)
		 page=p;
		
			
	        System.out.println("要转到的页面"+page);
	     
			DeptInfoDAO dif = new DeptInfoDAO();
			 
				dif.setCurPage(page);
				
				
				List lt = dif.getAllDepts();
				
				System.out.println("总页数"+dif.getPageCount());
				System.out.println("总记录数"+dif.getRowsCount());
				System.out.println("每页显示记录数："+dif.getPageSize());
				System.out.println("当前页记录数："+dif.getPageRowsCount());
				request.setAttribute("deptList",lt);
			    request.setAttribute("curpage",page);
				request.setAttribute("pagecount",dif.getPageCount());
				request.setAttribute("rowscount",dif.getPageRowsCount());
				if(lt.size()>0)
			    {
				 
				 request.getRequestDispatcher("department_list.jsp").forward(request,response);
			    }
			
				else 
					{
					  
					   request.getRequestDispatcher("department_list.jsp").forward(request,response);
					}
		}
		if(methodCode.equals("del"))
		{
			int rowscount=Integer.parseInt(request.getParameter("rowscount"));
			int page=Integer.parseInt(request.getParameter("curpage"));
			String departmentid = request.getParameter("departmentid");
			if(rowscount==1)
				page=page-1;
			DeptInfoDAO dif = new DeptInfoDAO();
			dif.setCurPage(page);
			int i = dif.delDept(Integer.parseInt(departmentid));
			List lt=dif.getAllDepts();
			request.setAttribute("deptList",lt);
			request.setAttribute("curpage", page);
			request.setAttribute("pagecount",dif.getPageCount());
			if(i>0)
			{   
				request.getSession().setAttribute("flag","succ");
				request.getRequestDispatcher("department_list.jsp").forward(request,response);
			}
			else
			{   System.out.println("delete faile");
				request.getSession().setAttribute("flag","fail");
				request.getRequestDispatcher("department_list.jsp").forward(request,response);
			}
		}

		else if(methodCode.equals("update"))
		{
			int page=Integer.parseInt(request.getParameter("curpage"));
			String departmentid = request.getParameter("departmentid");
			DeptInfoDAO dif = new DeptInfoDAO();
			dif.setCurPage(page);
			List lst=dif.getAllDepts();
			List lt=dif.searchDept(Integer.parseInt(departmentid));
			request.setAttribute("deptInfo",(DepartmentInfo)lt.get(0));
			request.setAttribute("deptList",lst);
			request.setAttribute("pagecount",dif.getPageCount());
			request.getRequestDispatcher("modify_department.jsp").forward(request,response);
		}
		
		
	}

}