newsmanagerimpl.java

来自「STRUTS数据库项目开发宝典」· Java 代码 · 共 49 行

package com.relationinfo.service.impl;

import java.util.List;

import com.relationinfo.model.News;
import com.relationinfo.dao.NewsDAO;
import com.relationinfo.service.NewsManager;

public class NewsManagerImpl extends BaseManager implements NewsManager {
    private NewsDAO dao;

    /**
     * Set the DAO for communication with the data layer.
     * @param dao
     */
    public void setNewsDAO(NewsDAO dao) {
        this.dao = dao;
    }

    /**
     * @see com.relationinfo.service.NewsManager#getNewss(com.relationinfo.model.News)
     */
    public List getNewss(final News news) {
        return dao.getNewss(news);
    }

    /**
     * @see com.relationinfo.service.NewsManager#getNews(String newscode)
     */
    public News getNews(final String newscode) {
        return dao.getNews(new String(newscode));
    }

    /**
     * @see com.relationinfo.service.NewsManager#saveNews(News news)
     */
    public void saveNews(News news) {
        dao.saveNews(news);
    }

    /**
     * @see com.relationinfo.service.NewsManager#removeNews(String newscode)
     */
    public void removeNews(final String newscode) {
        dao.removeNews(new String(newscode));
    }
}