GoodsBelinkedTDaoImpl.java

package com.jshop.dao.impl;

import java.sql.SQLException;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Repository;

import com.jshop.dao.GoodsBelinkedTDao;
import com.jshop.entity.ArticleT;
import com.jshop.entity.GoodsBelinkedT;
import com.jshop.entity.TemplateT;
@Repository("goodsBelinkedTDao")
public class GoodsBelinkedTDaoImpl extends HibernateDaoSupport implements GoodsBelinkedTDao {

	private static final Log log=LogFactory.getLog(GoodsBelinkedTDaoImpl.class);
	
	@Override
	public int addGoodsBelinkedT(GoodsBelinkedT gbel) {
		log.debug("save GoodsBelinkedT");
		try {
			this.getHibernateTemplate().save(gbel);
			log.debug("save successful");
			return 1;
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	@Override
	public int updateGoodsBelinked(GoodsBelinkedT gbel) {
		log.debug("update GoodsBelinkedT");
		try {
			this.getHibernateTemplate().update(gbel);
			log.debug("save successful");
			return 1;
		} catch (RuntimeException re) {
			log.error("update failed", re);
			throw re;
		}
	}

	@SuppressWarnings("unchecked")
	@Override
	public List<GoodsBelinkedT> findGoodsBelinkedBymaingoodsid(
			String maingoodsid) {
		log.debug("findGoodsBelinkedBymaingoodsid");
		try {
			String queryString = "from GoodsBelinkedT as gbel where gbel.maingoodsid=:maingoodsid";
			List<GoodsBelinkedT> list = this.getHibernateTemplate().findByNamedParam(queryString,"maingoodsid", maingoodsid);
			return list;
		} catch (RuntimeException re) {
			log.error("findGoodsBelinkedBymaingoodsid error", re);
			throw re;
		}
	}

	@Override
	public int delGoodsBelinkedBymaingoodsid(final String maingoodsid) {
		log.debug("delGoodsBelinkedBymaingoodsid");
		try {
			final String queryString = "delete from  GoodsBelinkedT as gbel where maingoodsid=:maingoodsid and sxlinkedgoodsid=:maingoodsid";
			Integer integer=(Integer) this.getHibernateTemplate().execute(new HibernateCallback() {
				public Object doInHibernate(Session session) throws HibernateException, SQLException {
					int i = 0;
					Query query = session.createQuery(queryString);
					query.setParameter("maingoodsid", maingoodsid);
					i = query.executeUpdate();
					return i;
				}
			});
			return integer;
		} catch (RuntimeException re) {
			log.error("delGoodsBelinkedBymaingoodsid error", re);
			throw re;
		}
	}

	@Override
	public int delGoodsBelinkedBymaingoodsidandsxlinkedgoodsid(
			final String maingoodsid, final String sxlinkedgoodsid) {
		log.debug("delGoodsBelinkedBymaingoodsidandsxlinkedgoodsid");
		try {
			final String queryString = "delete from  GoodsBelinkedT as gbel where maingoodsid=:maingoodsid and sxlinkedgoodsid=:sxlinkedgoodsid";
			Integer integer=(Integer) this.getHibernateTemplate().execute(new HibernateCallback() {
				public Object doInHibernate(Session session) throws HibernateException, SQLException {
					int i = 0;
					Query query = session.createQuery(queryString);
					query.setParameter("maingoodsid", maingoodsid);
					query.setParameter("sxlinkedgoodsid", sxlinkedgoodsid);
					i = query.executeUpdate();
					return i;
				}
			});
			return integer;
		} catch (RuntimeException re) {
			log.error("delGoodsBelinkedBymaingoodsidandsxlinkedgoodsid error", re);
			throw re;
		}
	}


	

}