persongroupoperate.java

来自「java 框架核心技术编程」· Java 代码 · 共 47 行

package org.lxh.hibernate.demo05.oper;

import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
import org.lxh.hibernate.demo05.pojo.Person;
import org.lxh.hibernate.demo05.pojo.TGroup;

public class PersonGroupOperate {
	private Session session;

	public PersonGroupOperate() {
		this.session = new Configuration().configure().buildSessionFactory()
				.openSession();
	}

	public void insert(Person per) {
		this.session.save(per);
		this.session.beginTransaction().commit();
	}

	public void insert(TGroup tg) {
		this.session.save(tg);
		this.session.beginTransaction().commit();
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		PersonGroupOperate pgo = new PersonGroupOperate();

		Person per = new Person();
		per.setName("LXH");
		per.setAge(22);

		TGroup tg = new TGroup();
		tg.setName("MLDN.GUEST");
		// 设置关系：一个人属于一个组
		per.setTgroup(tg);
		tg.setPerson(per);
		
		pgo.insert(tg) ;
		pgo.insert(per);
	}

}