●  设置“构建路径”

· 点击菜单“窗口”->首选项，以下都在“首选项”中配置：

/* 
 * 采用常规方法开发一个简单的Hibernate实例
 * 创建日期 2005-3-31
 * @author javamxj（分享java快乐）
 * @link  Blog: htpp://javamxj.mblogger.cn  
 *              htpp://blog.csdn.net/javamxj/ 
 */

package javamxj.hibernate;

public class User {
    private int id;
    private String username;
    private String password;	

}

/* 
 * 采用常规方法开发一个简单的Hibernate实例
 * 创建日期 2005-3-31
 * @author javamxj（分享java快乐）
 * @link  Blog: htpp://javamxj.mblogger.cn  
 *                 htpp://blog.csdn.net/javamxj/ 
 */

package javamxj.hibernate;

public class User {
    private int id;
    private String username;
    private String password;	

	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
}

<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE hibernate-mapping
    PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
	
<hibernate-mapping>

    <class name="javamxj.hibernate.User" table="UserTable">
        <id name="id">
            <generator class="assigned" />
        </id>
        <property name="username"  />
        <property name="password" />		
    </class>

</hibernate-mapping>

<?xml version=\'1.0\' encoding=\'GBK\'?>
<!DOCTYPE hibernate-configuration
    PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
    "http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd">

<hibernate-configuration>

    <session-factory>

        <!-- 是否将运行期生成的SQL输出到日志以供调试 -->
        <property name="show_sql">true</property>
		
        <!-- SQL方言，这里设定的是MySQL -->
        <property name="dialect">net.sf.hibernate.dialect.MySQLDialect</property>
		
        <!-- JDBC驱动程序 -->
        <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
		
        <!-- JDBC URL, "?useUnicode=true&amp;characterEncoding=GBK" 表示使用GBK进行编码 -->
        <property name="connection.url">
	  jdbc:mysql://localhost:3306/HibernateTest?useUnicode=true&amp;characterEncoding=GBK
        </property>
		
        <!-- 数据库用户名 -->
        <property name="connection.username">root</property>
		
        <!-- 数据库密码 -->
        <property name="connection.password">javamxj</property>

        <!-- 指定User的映射文件 -->
        <mapping resource="javamxj/hibernate/User.hbm.xml"/>       

    </session-factory>

</hibernate-configuration>

/* 
 * 简单测试一下User类
 * 创建日期 2005-3-31
 * @author javamxj（分享java快乐）
 */
package javamxj.hibernate;

import net.sf.hibernate.*;
import net.sf.hibernate.cfg.*;

public class Test {

	public static void main(String[] args) {

		try {
			SessionFactory sf = new Configuration().configure()
					.buildSessionFactory();
			Session session = sf.openSession();
			Transaction tx = session.beginTransaction();

			User user = new User();
			user.setUsername("Blog");
			user.setPassword("分享java快乐");

			session.save(user);
			tx.commit();
			session.close();

		} catch (HibernateException e) {
			e.printStackTrace();
		}
	}
}