teamdao.java

来自「Hibernate开发及整合应用大全 蔡雪焘编著 本书用典型的示例剖析Hiber」· Java 代码 · 共 72 行

JAVA
72
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/*
 * 创建日期 2005-7-2
 *
 * TODO 要更改此生成的文件的模板,请转至
 * 窗口 - 首选项 - Java - 代码样式 - 代码模板
 */
package persistence;

import model.Student;
import model.Team;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.Transaction;

/**
 * @author Administrator
 * 
 * TODO 要更改此生成的类型注释的模板,请转至 窗口 - 首选项 - Java - 代码样式 - 代码模板
 */
public class TeamDAO extends BaseDAO{
    static Session session=null;
	static Transaction tx=null;

	public static void test() {
		try {
		    
			session = HibernateUtil.currentSession(); //开启连接
			tx = session.beginTransaction(); //开启事务
			Team team1=new Team();
			Team team2=new Team();
			team1.setTeamName("team1");
			team2.setTeamName("team2");
			
			
			Student stu1=new Student();
			Student stu2=new Student();
			Student stu3=new Student();
			Student stu4=new Student();
			
			stu1.setName("tomclus");
			stu2.setName("tom");
			stu3.setName("jerry");
			stu4.setName("jark");
			stu1.setTeam(team1);
			stu2.setTeam(team1);
			stu3.setTeam(team2);
			stu4.setTeam(team2);
			
			session.save(stu1);
			session.save(stu2);
			session.save(stu3);
			session.save(stu4);

			
			
			tx.commit();

		} catch (HibernateException e) { //捕捉例外
			e.printStackTrace();
			tx.rollback();
		}finally
		{
			HibernateUtil.closeSession(session);
		}


	}


}

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