reportbasedaoimpl.java

来自「基于Sturts+Spring+Hibernate的一个高级销售管理系统。内容丰」· Java 代码 · 共 32 行

package com.yuanchung.sales.dao.report.impl;

import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.criterion.DetachedCriteria;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.yuanchung.sales.dao.report.ReportBaseDAO;
/**
 * 报表和报表类别DAO共用部分
 * @author gzq
 *
 */
public class ReportBaseDAOImpl extends HibernateDaoSupport implements ReportBaseDAO{
	/**
	 * 执行DetachedCriteria查询
	 * @param detachedCriteria  离线Criteria
	 * @return  List
	 */
	public List findByCriteria(final DetachedCriteria detachedCriteria) {
		return (List) getHibernateTemplate().execute(new HibernateCallback() {
			public Object doInHibernate(Session session) throws HibernateException {
				Criteria criteria = detachedCriteria.getExecutableCriteria(session);
				return criteria.list();
			}
		}, true);
	}
}