backlogic.java

这是一个上传下载的原代码

package com.model.logic;

import java.util.List;
import java.util.Map;

import com.model.dao.Imp.INewsBack;
import com.model.entity.NewsInfo;
import com.model.form.BgqueryForm;

/**
 *  @author 杨森
 *  创建时间：2007-9-7
 *  描述：后台新闻管理逻辑层
 *  最后修改时间：
 *  最后修改人：
 */
public class BackLogic {
	public INewsBack backlogic;
	public INewsBack getBacklogic() {
		return backlogic;
	}
	public void setBacklogic(INewsBack backlogic) {
		this.backlogic = backlogic;
	}
	// 添加新闻
	public String addNews(NewsInfo newsInfo) {
		if (this.backlogic.insertNews(newsInfo)) {
			return "ok";
		} else {
			return "no";
		}
	}
	// 添加新闻和附件
	public String addNewsAndAccessories(NewsInfo newsInfo, List acc) {
		if (this.backlogic.insertNewsAndAccessories(newsInfo, acc)) {
			return "ok";
		} else {
			return "no";
		}
	}
	//显示新闻
	public Map showNews(int pageNum,int pageSize,String role){
		Map map = null;
		map = this.getBacklogic().selectNewsrAll(pageNum,pageSize,role);
		return map;
	}
	//公告列表
	public Map showinforNews(int pageNum,int pageSize){
		Map map = null;
		map = this.getBacklogic().selectBackInfor(pageNum,pageSize);
		return map;
	}
	//删除新闻
	public String delnews(NewsInfo newsinfo){
		boolean result = this.getBacklogic().deleteNews(newsinfo);
		if(result == true){
			    return "success";
			}else{
				return "fail";
			}
	}
	/**
	 *@author YangSen 
	 *@描述 查找要更新的新闻和相关附件
	 */
	public Map selectNewsAcc(String newsId){
		return this.getBacklogic().selectNewsAcc(newsId);
	}
	/**
	 *@author YangSen 
	 *@描述 查找要更新的新闻
	 */
	public NewsInfo selectNews(String newsId){
		return (NewsInfo) this.getBacklogic().selectNews(newsId).get(0);
	}
	//多条件查询
	public Map BgNewsInfo(BgqueryForm form,int pageNum,int pageSize,String role){
		return this.getBacklogic().selectQueryInfo(form, pageNum, pageSize,role);
	}
	//新闻更新
	public String bgnewup(NewsInfo newsinfo){
	boolean result  = this.getBacklogic().updateNews(newsinfo);
	if(result){
	    return "success";
	}else{
		return "fail";
	}

	}
	/**
	 * @author YangSen
	 * @描述 更新新闻
	 */
	public boolean updateNewsInfo(String newsId,String kind,String sort){
		return this.getBacklogic().updateNewsInfo(newsId,kind,sort);
	}
}