讨论：在DAO中对Hibernate的封装

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

public class ReportingHibernateDAO
	extends HibernateDaoSupport
	implements IReportingDAO
{
	/**
	 * 
	 */
	public ReportingHibernateDAO();
	{
		super();;
		// TODO Auto-generated constructor stub
	}
	/**
	* 	* @return List
	*/
	public List getAngetCountbyRoot(); throws Exception
	{
		List angetcount = new ArrayList();;
		String hql =
			"select agent.id from Agent as agent where agent.uaid is NULL";
		try
		{
			angetcount = getHibernateTemplate();.find(hql);;
		}
		catch (Exception e);
		{
			// TODO Auto-generated catch block
			e.printStackTrace();;
		}
		return angetcount;
	}

}

<bean id="iReportingService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">	
		<property name="transactionManager"><ref local="myTransactionManager"/></property>
		<property name="target"><ref local="iReportingTarget"/></property>
		<property name="transactionAttributes">
			<props>
				<prop key="getReporting*">PROPAGATION_REQUIRED,readOnly,-OfficeException</prop>
				<prop key="save*">PROPAGATION_REQUIRED,-OfficeException</prop>
				<prop key="edit*">PROPAGATION_REQUIRED,-OfficeException</prop>
				<prop key="del*">PROPAGATION_REQUIRED,-OfficeException</prop>
				<prop key="getAllReporting">PROPAGATION_REQUIRED,-OfficeException</prop>
			</props>
		</property>
	</bean>
	
	<!-- ADD iReportingTarget primary business object implementation -->
																		
	<bean id="iReportingTarget" class="com.uplus.service.spring.ReportingServiceSpringImpl">
		<property name="reportingDAO"><ref local="reportingDAO"/></property>
	</bean>
	
	<!-- DAO object: Hibernate implementation -->
	<bean id="reportingDAO" class="com.uplus.service.dao.hibernate.ReportingHibernateDAO">
		<property name="sessionFactory"><ref local="mySessionFactory"/></property>
	</bean>