indexaction.java

前台:文章浏览、发表留言、Game、Music 后台:文章相关:发表文章、修改文章、删除文章、批量移动文章 栏目相关:增加栏目、修改栏目、删除栏目、栏目链接、栏目排序系统栏目分为系统内部栏目和外部栏目

package com.yhcms.index.action;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.yhcms.artclass.bean.ArtClass;
import com.yhcms.artclass.dao.ArtClassDaoIm;
import com.yhcms.artclass.itface.ArtClassDao;
import com.yhcms.article.dao.ArticleDaoIm;
import com.yhcms.article.itface.ArticleDao;
import com.yhcms.cmsinfo.dao.CmsInfoDaoIm;
import com.yhcms.cmsinfo.itface.CmsInfoDao;
import com.yhcms.db.DBConnException;
import com.yhcms.index.bean.IndexTwoClass;
import com.yhcms.note.dao.NoteDaoIm;
import com.yhcms.note.itface.NoteDao;
/**
 * <p>Title:系统首页Action</p>
 * <li>系统首页</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class IndexAction extends Action {
	public ActionForward execute(ActionMapping actionmapping,ActionForm form,
								 HttpServletRequest request,HttpServletResponse response){
		Logger yhlog = Logger.getLogger(IndexAction.class.getName());
		
		List newList = null; //	最新文章列表
		List cList = null;	 //	搜索选择栏目列表
		List artlist = null; // 文章列表
		List calist = new ArrayList();	 // 栏目和该栏目下文章列表 
		List llist = null;   // 友情链接列表
		
		IndexTwoClass indexClass = null; //  indexClass 属性
		int i = 0;			
		int cid = 0;
		String cname = "";
		ArticleDao artdao = ArticleDaoIm.getInstance(); // 文章操作
		ArtClassDao classdao = ArtClassDaoIm.getInstance();// 栏目操作
		CmsInfoDao cmdao = CmsInfoDaoIm.getInstance();  // 系统属性操作
		NoteDao notedao = NoteDaoIm.getInstance();
		List nlist = null; // 只取得系统最新留言
		
		ArtClass tempClass = null;						// 临时栏目
		try {
			newList = artdao.getNewArts(8); 		//	最新文章
			cList = classdao.getAllInClass();	//	文章内部栏目
			llist = cmdao.getCheckedLink();		//	友情链接
			nlist = notedao.getNewNotes(6);
			for(i=0;i<2;i++){					// 取得系统前两个栏目和其下最新文章
				indexClass = new IndexTwoClass();
				// 取得系统内部栏目
				tempClass = (ArtClass) cList.get(i);
				cid = tempClass.getId();
				cname = tempClass.getName();
				artlist = artdao.getIndexArt(cid, 0, 8);
				// 设置首页要显示栏目的属性
				indexClass.setCid(cid);
				indexClass.setCname(cname);
				indexClass.setArtlist(artlist);
				calist.add(indexClass);
			}
			
		} catch (DBConnException e) {
			yhlog.warn("When the index page display,throw an Exception!");
		}
		
		request.setAttribute("newList",newList);
		request.setAttribute("cList",cList);
		request.setAttribute("cartList",calist);
		request.setAttribute("linkList",llist);
		request.setAttribute("noteList",nlist);
				
		return actionmapping.findForward("Index");
	}

}