studao.java

这是一个完整的SSH整合的例子

package org.hj.impdao;

import java.lang.reflect.InvocationTargetException;
import java.sql.SQLException;

import org.apache.commons.beanutils.BeanUtils;
import org.hibernate.FlushMode;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hj.intdao.IStuDao;
import org.hj.pojos.Student;
import org.hj.vo.VOStudent;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class StuDao extends HibernateDaoSupport implements IStuDao {

	/**
	 * 添加方法
	 */
	public Student regist(VOStudent v) {
		final Student stu=new Student();
		try {
			BeanUtils.copyProperties(stu, v);//赋值,由struts提s供的
		} catch (IllegalAccessException e) {
			e.printStackTrace();
		} catch (InvocationTargetException e) {
			e.printStackTrace();
		}
		Object obj=super.getHibernateTemplate().execute(new HibernateCallback(){
			public Object doInHibernate(Session session) throws HibernateException, SQLException {
				session.setFlushMode(FlushMode.AUTO);
				getHibernateTemplate().save(stu);
				session.flush();
				return stu;
			}
		});
		return (Student)obj;
	}

	
}