noticenewscategoryserviceimpl.java

学习dwr+struts2+spring进行开发的好例子

package com.szhelper.lotteryWeb.service.impl;

import java.util.List;

import com.szhelper.lotteryWeb.dao.INoticeNewsCategoryDao;
import com.szhelper.lotteryWeb.model.NoticeNewsCategory;
import com.szhelper.lotteryWeb.service.INoticeNewsCategoryService;
import com.szhelper.lotteryWeb.util.PageBean;

public class NoticeNewsCategoryServiceImpl implements
		INoticeNewsCategoryService {
	private INoticeNewsCategoryDao noticeNewsCategoryDao;

	public void setNoticeNewsCategoryDao(INoticeNewsCategoryDao noticeNewsCategoryDao) {
		this.noticeNewsCategoryDao = noticeNewsCategoryDao;
	}

	public NoticeNewsCategory getNoticeNewsCategoryByKey(int noticeNewsCategoryId) {
		return noticeNewsCategoryDao.findByKey(noticeNewsCategoryId);
	}

	/*public NoticeNewsCategory getNoticeNewsCategoryByNoticeNewsCategoryname(
			String noticeNewsCategoryname) {
		return null;
	}*/

	/**
	 * Retrieves a list of NoticeNewsCategorys, filtering with parameters on a
	 * NoticeNewsCategory object
	 * 
	 * @return List
	 */
	public List getNoticeNewsCategoryList() {
		return noticeNewsCategoryDao.list();		
	}

	/**
	 * Saves a NoticeNewsCategory's information.
	 * 
	 * @param NoticeNewsCategory
	 *            the NoticeNewsCategory's information
	 * @throws NoticeNewsCategoryExistsException
	 *             thrown when NoticeNewsCategory already exists
	 * @return NoticeNewsCategory the updated NoticeNewsCategory object
	 */
	public boolean saveNoticeNewsCategory(NoticeNewsCategory noticeNewsCategory)
			{
		return noticeNewsCategoryDao.save(noticeNewsCategory);
	}

	public boolean updateNoticeNewsCategory(NoticeNewsCategory noticeNewsCategory)
			 {
		return noticeNewsCategoryDao.update(noticeNewsCategory);
	}

	/**
	 * Removes a NoticeNewsCategory from the database by their NoticeNewsCategoryId
	 * 
	 * @param NoticeNewsCategoryId
	 *            the NoticeNewsCategory's id
	 */
	public boolean deleteNoticeNewsCategory(int noticeNewsCategoryId) {
		return noticeNewsCategoryDao.delete(noticeNewsCategoryId);
	}
	
	public List getNoticeNewsCategoryPageList(PageBean page) {
		return noticeNewsCategoryDao
				.getPageList(page);
	}

}