linkmag.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.info.action;

import java.io.UnsupportedEncodingException;
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 org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.yhcms.cmsinfo.dao.CmsInfoDaoIm;
import com.yhcms.cmsinfo.itface.CmsInfoDao;
import com.yhcms.db.DBConnException;
import com.yhcms.utils.ReqUtils;
/**
 * <p>Title:增加友情链接Action</p>
 * <li>跳转到增加友情链接画面</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class LinkMag extends Action {
	public ActionForward execute(ActionMapping actionmapping,ActionForm form,
			 HttpServletRequest request,HttpServletResponse response) throws UnsupportedEncodingException{
		
			Logger yhlog = Logger.getLogger(LinkMag.class.getName());
			ActionMessages errors = new ActionMessages();
			
			String action = "";
			int linkId = 0;
			action = ReqUtils.getString(request,"action"); 
			linkId = ReqUtils.getInt(request,"Id");
			CmsInfoDao infodao = CmsInfoDaoIm.getInstance();
			List llist = null;
			try {
				llist = infodao.getAllLink();
				request.setAttribute("linkList",llist);
				boolean flag = false;
				if(action.equals("delete")){
					if(linkId>0){
						flag = infodao.deleteLink(linkId);
						if(flag){
							return actionmapping.findForward("DeleteOk");
						}
					}
					//	删除文章栏目出错或者linkId<=0的话,记录一个错误.
					yhlog.info("Delete a link unsuccessfully.");
					errors.add("admin.link.del.fail",new ActionMessage("admin.link.del.fail"));
					saveErrors(request,errors);
					return actionmapping.findForward("Success");
				}
				if(action.equals("update")){
					request.setAttribute("Id",linkId);
					return actionmapping.findForward("Update");
				}
				
			} catch (DBConnException e) {
				yhlog.warn("Manage system links,throw an Exception!");
				errors.add("admin.link.mag.expt",new ActionMessage("admin.link.mag.expt"));
				saveErrors(request,errors);
				return actionmapping.findForward("Success");
			}
			return actionmapping.findForward("Success");
	}
}