commondao.java

工厂版本管理系统,STRUTS2框架,用于管理商品的版本,便于有效的控制版本

package com.bluesky.common.dao.hibernate;

import java.io.Serializable;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.Session;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.bluesky.common.dao.ICommonDao;



public class CommonDao extends HibernateDaoSupport implements ICommonDao {
	private Log log = LogFactory.getLog(this.getClass());
	
	public void truncateDB(String[] tableNames) {
		Session s = getHibernateTemplate().getSessionFactory()
				.getCurrentSession();
		
		
		for(int i=0;i<tableNames.length;i++){
			log.info("deleting table "+tableNames[i]);
			String sql = String.format("truncate table %s", tableNames[i]);
			s.createSQLQuery(sql).executeUpdate();
		}
	}
	
	public HibernateTemplate getHibTemplate(){
		return getHibernateTemplate();
	}	
	
}