haveparentshowselfsimplenewsaction.java

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.bean.ItemDTO;
import com.hope.itissue.index_info.dao.DAOFactory;
import com.hope.itissue.shared.Pager;
import com.hope.itissue.shared.ChangeTextHtml;

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

    public ActionForward getSecondPage(ActionMapping mapping, ActionForm form,
                                     HttpServletRequest request,
                                     HttpServletResponse response) throws
        BaseException {

        String menuid = request.getParameter("menuid");
        String parentid = request.getParameter("parentid");
        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
        String menuString = menuDAO.getCurrenPlace(menuid);
        request.setAttribute("menuString", menuString);


        //得到左侧导航栏目列表
        ArrayList leftmenuList = menuDAO.getMenuList(parentid);
        request.setAttribute("leftmenuList", leftmenuList);

        //右侧说明栏：得到当前栏目的名字。
        MenuDTO menuDTO = new MenuDTO();
        menuDTO = menuDAO.getMenuDTO(menuid);
        request.setAttribute("chdmenuName", menuDTO.getMenuName());
        request.setAttribute("chdmenuID", menuDTO.getID());

        //右侧：得到当前栏目文章列表。
        /////////////////////////////////////////////
        String queryString = request.getQueryString();
        Pager page = new Pager(PAGESIZE, queryString);
        page.setTotalRecord(menuDAO.getItemNum(menuid));
        page.setTotalPage();
        String toPage = page.getQueryParameter("toPage");
        page.setCurrentPage(toPage);
        request.setAttribute("page", page);
        /////////////////////////////////////////////
        ArrayList rightitemList = menuDAO.getItemList(menuid, PAGESIZE,
                                                      page);
        request.setAttribute("rightitemList", rightitemList);
        ItemDTO itemDTO = (ItemDTO) rightitemList.get(0);
        request.setAttribute("dnetName", (String)itemDTO.getDnetName());
        request.setAttribute("dnetDate", (String)itemDTO.getDnetDate());

        request.setAttribute("dnetContent", ChangeTextHtml.TextToHtml((String)itemDTO.getDnetContent()));

        //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("haveparentshowselfsimplenewsaction");

    }


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

    }
}