searchaction.java~18~

一个基于Java的新闻发布系统

package com.hope.itissue.index_info.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.hope.common.exception.BaseException;
import com.hope.common.util.db.DBConfig;
import com.hope.itissue.shared.BaseAction;
import java.util.ArrayList;
import com.hope.itissue.index_info.dao.MenuDAO;
import com.hope.itissue.index_info.bean.MenuDTO;
import com.hope.itissue.index_info.dao.DAOFactory;
import com.hope.itissue.shared.Pager;

public class SearchAction extends BaseAction {
    private static int PAGESIZE = 12;
    Log log = LogFactory.getLog(SearchAction.class);

    public ActionForward getPartPage(ActionMapping mapping, ActionForm form,
                                     HttpServletRequest request,
                                     HttpServletResponse response) throws
        BaseException {
        String key = (String)request.getParameter("key").trim();
        String gbkey = "";
        try{
            gbkey = new String(key.getBytes("ISO8859-1"),"gb2312");
        } catch (Exception e) {
            e.printStackTrace(System.out);
        }

        request.setAttribute("key", gbkey);
        System.out.println("gbkey========"+gbkey);
        MenuDAO menuDAO = DAOFactory.getDAOFactory(DBConfig.
            getDataBaseName()).getMenuDAO();
        //得到顶部导航菜单
        ArrayList menuList = menuDAO.getMenuList("99999", "5");
        request.setAttribute("menuList", menuList);

        //得到平行导航栏字符串:搜索结果
        request.setAttribute("menuString", "搜索结果");

        //得到左侧导航栏目列表(把参数设置为0，意味着不可能找到leftmenu)
        ArrayList leftmenuList = menuDAO.getMenuList("0");
        request.setAttribute("leftmenuList", leftmenuList);

        //右侧说明栏："搜索结果"。
        String chdmenuName = "搜索结果";
        request.setAttribute("chdmenuName", chdmenuName);

        //右侧：得到搜索的文章列表。
        /////////////////////////////////////////////
        String queryString = request.getQueryString();
        Pager page = new Pager(PAGESIZE, queryString);
        page.setTotalRecord(menuDAO.getItemsNum(gbkey));
        page.setTotalPage();
        String toPage = page.getQueryParameter("toPage");
        page.setCurrentPage(toPage);
        request.setAttribute("page",page);
        /////////////////////////////////////////////
        //此时按照正常情况rightitemList应该得到多条记录
        ArrayList rightitemList = menuDAO.getSearchItems(gbkey, PAGESIZE,
            page);
        request.setAttribute("rightitemList", rightitemList);
        //得到底部内容
        request.setAttribute("mainUnit", "西安建筑科技大学研究生会");
        request.setAttribute("copyRight", "Copyright 2006 GSU.XAUAT 西安建筑科技大学研究生会");
        request.setAttribute("QQ", "研会QQ群:20775838");
        return mapping.findForward("searchaction");
    }


    protected ActionForward unspecified(ActionMapping mapping, ActionForm form,
                                        HttpServletRequest request,
                                        HttpServletResponse response) throws
        Exception {
        return this.getPartPage(mapping, form, request, response);

    }
}