typeadmindetailaction.java

基于Struts的学校新闻发布系统

// Decompiled by Jad v1.5.7f. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   TypeAdminDetailAction.java

package StudyNews;

import javax.servlet.ServletContext;
import javax.servlet.http.*;
import javax.sql.DataSource;
import org.apache.struts.action.*;

// Referenced classes of package StudyNews:
//            DB, News

public final class TypeAdminDetailAction extends Action
{

    public TypeAdminDetailAction()
    {
    }

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
        throws Exception
    {
        ServletContext context = servlet.getServletContext();
        DataSource dataSource = (DataSource)context.getAttribute("DB1");
        DB db = new DB(dataSource);
        DynaActionForm typeform = (DynaActionForm)form;
        Integer typeId = (Integer)typeform.get("typeId");
        Integer pageId = (Integer)typeform.get("pageId");
        int newsCount = News.GetNewsCount(db, typeId.intValue());
        int iPageCount = 0;
        if(newsCount % 10 == 0)
            iPageCount = newsCount / 10;
        else
            iPageCount = newsCount / 10 + 1;
        int pageid = 0;
        if(pageId != null)
            pageid = pageId.intValue();
        if(pageid < 0)
            pageid = 0;
        else
        if(pageid > iPageCount - 1)
            pageid--;
        HttpSession session = request.getSession();
        session.setAttribute("newslist", News.SearchNewsTitle(db, typeId.intValue(), pageid));
        session.setAttribute("curpageid", new Integer(pageid));
        session.setAttribute("newscount", new Integer(newsCount));
        db.close();
        return mapping.findForward("toTypeAdminDetial");
    }
}