package com.wang.action.admin;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;
import com.wang.db.AdminDB;
import java.util.ArrayList;

public class BookPage extends Action
{
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
    {
        int count = 10;
        int page = 1;
        AdminDB db = new AdminDB();
        if (request.getParameter("page") != null)
        {
            page = Integer.parseInt(request.getParameter("page"));
            page = page == 0 ? 1 : page;
        }
        ArrayList list = db.getBooksList(count, page);
        request.setAttribute("page", page + "");
        request.setAttribute("pagecount", db.getSearchCountPage() + "");
        request.setAttribute("list", list);
        db.Close();
        return mapping.findForward("booklist");

    }
}