moveartaction.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.manage.article.action;

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 org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

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.db.DBConnException;
import com.yhcms.manage.article.form.MoveArtForm;
/**
 * <p>Title:系统后台批量移动文章Action</p>
 * <li>批量移动文章模块</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class MoveArtAction extends Action{
	public ActionForward execute(ActionMapping actionmapping,ActionForm form,
			HttpServletRequest request,HttpServletResponse response) {
		
		Logger yhlog = Logger.getLogger(MoveArtAction.class.getName());
		ActionMessages errors = new ActionMessages();
		ArticleDao artdao = ArticleDaoIm.getInstance();
		ArtClassDao classdao = ArtClassDaoIm.getInstance();
		
		MoveArtForm moveform = (MoveArtForm)form;
		String cName = "";
		// 取消操作
		if(isCancelled(request))
			return actionmapping.findForward("Cancel");
		// 原栏目Id 和 目标栏目Id
		int bid = moveform.getBid();
		int cid = moveform.getCid();
		if(bid == cid){
			errors.add("move.art.same.class",new ActionMessage("move.art.same.class"));
			saveErrors(request,errors);
			return actionmapping.findForward("Failure");
		}
		
		try {
			cName = classdao.getNameById(cid);
			if(artdao.moveAllArt(bid,cid,cName)){  // 移动文章成功
				return actionmapping.findForward("Success");
			}
		} catch (DBConnException e) {
			e.printStackTrace();
		}
		// 可能原栏目没有文章或移动文章失败或者程序异常
		yhlog.info("Move articles from one class to the other one unsuccessfully.");
		errors.add("move.art.expt",new ActionMessage("move.art.expt"));
		saveErrors(request,errors);
		return actionmapping.findForward("Failure");
	}

}