package com.ebook.servlet;import java.io.IOException;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import com.ebook.impl.*;import com.ebook.Util.*;import java.util.*;/** * * @author 隆科 */public class AdminOrderServlet extends HttpServlet {    protected void doGet(HttpServletRequest request, HttpServletResponse response)            throws ServletException, IOException {        String action=request.getParameter("action");                if(action.equals("showorder"))                {        showAllOrder(request, response);                }        if(action.equals("orderinfo"))        {            OrderInfo(request,response);        }        if(action.equals("handorder"))        {            HandOrder(request,response);        }        else        {        }                }    protected void doPost(HttpServletRequest request, HttpServletResponse response)            throws ServletException, IOException {        doGet(request, response);    }    public void showAllOrder(HttpServletRequest request, HttpServletResponse response)            throws ServletException, IOException {        try {            int currentpage = 1;            if (request.getParameter("cpage") != null) {                currentpage = Integer.parseInt(request.getParameter("cpage"));            }            OrderImpl oi = new OrderImpl(new JdbcCon().getCon());            List list = oi.showOrder();            PageHoder ph = new PageHoder(list, 5);            List pagelist = ph.getCurrentList(currentpage);            int allpages = ph.getPageNumber(5);            request.setAttribute("currentpage", currentpage);            request.setAttribute("allpages", allpages);            request.setAttribute("allorderlist", pagelist);            request.getRequestDispatcher("/admin/adminorder.jsp").forward(request, response);        } catch (Exception e) {        }    }     public void OrderInfo(HttpServletRequest request, HttpServletResponse response)            throws ServletException, IOException     {         try         {         int id=Integer.parseInt(request.getParameter("orderid"));         OrderBookImpl ob=new OrderBookImpl(new JdbcCon().getCon());         ArrayList list=ob.getBookOrder(id);         request.setAttribute("orderlist", list);         request.getRequestDispatcher("admin/orderinfo.jsp").forward(request, response);         }catch(Exception e){}         }       public void HandOrder(HttpServletRequest request, HttpServletResponse response)            throws ServletException, IOException       {           try           {             int id=Integer.parseInt(request.getParameter("orderid"));             OrderImpl oi = new OrderImpl(new JdbcCon().getCon());             oi.updateOrder(id);             response.sendRedirect("/eBook/AdminOrderServlet?action=showorder");           }catch(Exception e){}       }}