goodsdao.java

来自「上一上传oa系统漏掉web-inf文件夹」· Java 代码 · 共 105 行

package com.oa.db;

import java.util.List;

import org.hibernate.HibernateException;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class GoodsDao extends HibernateDaoSupport {

	/**
	 * 查询所以的物品购买记录
	 * 
	 * @return list
	 */
	public List findAll() {
		 	List list = null;
			try {  
				list = (List) this.getHibernateTemplate().find("from Goods");
			} catch (HibernateException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			return list;
	}

	/**
	 * 添加新的物品记录
	 * 
	 * @param goods
	 */
	public void addGoods(Goods goods) {
		try {  
			this.getHibernateTemplate().save(goods);
		} catch (HibernateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/**
	 * 根据物品记录id查询购买记录
	 * 
	 * @param id
	 * @return list
	 */
	public List findById(int id) {
		List list = null;
		try {  
			list = (List) this.getHibernateTemplate().find("from Goods where id=?", id);
		} catch (HibernateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return list;
	}
	
	/**
	 * 根据物品名称模糊查询购买物品记录
	 * @param goodsName
	 * @return
	 */
	public List findByGoodsName(String goodsName) {
		List list = null;
		try {  
			list = (List) this.getHibernateTemplate().find("from Goods where goodsname like ?", "%"+goodsName+"%");
		} catch (HibernateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return list;
	}
	/**
	 * 更名物品购买记录
	 * 
	 * @param goods
	 */
	public void updateGoods(Goods goods) {
		try { 
			this.getHibernateTemplate().update(goods);
		} catch (HibernateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	/**
 	* 根据id删除物品购买记录
 	* 
 	* @param id
	*/
	public void deleteGoods(int id) {
		List list = null;
		try {  
			list = (List) this.getHibernateTemplate().find("from Goods where id=?", id);
			if (list != null && list.size() != 0) {
				Goods goods = (Goods) list.get(0);
				this.getHibernateTemplate().delete(goods);
			}
		} catch (HibernateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}