配置----Hibernate可配置的编程方式，驱动、URL、数据库访问岁用户名、密码等用使用Java代码手动加载！

public class ProgramQuery extends TestCase {

public void test() {
Configuration cfg = new Configuration()
.addResource("org/wxp/model/Users.hbm.xml")
.addResource("org/wxp/model/Dep.hbm.xml")
//		.addClass(org.wxp.model.Dep.class)
.setProperty("hibernate.dialect", "org.hibernate.dialect.MySQLDialect")
.setProperty("hibernate.connection.url", "jdbc:mysql://localhost/test")
.setProperty("hibernate.connection.driver_class", "com.mysql.jdbc.Driver")
.setProperty("hibernate.show_sql", "true")
.setProperty("hibernate.format_sql", "true");

SessionFactory sessions = cfg.buildSessionFactory();

Session session = sessions.openSession();

Query query = session.createQuery("FROM Users");
List list = query.list();
for (Iterator iterator = list.iterator(); iterator.hasNext();) {
Users users = (Users) iterator.next();
System.out.println(users.getUserId() + "||" + users.getUserName()
+ "||" + users.getLoginName()+"||"+users.getDep().getDepartName());
}

}
}

注意：

如果工程中存在多个xxxx.hbm.xml或者Annotation的实体类文件，则必须全部在此加载进来（使用hibernate.cfg.xml没这个必要），否则会报错：

org.hibernate.MappingException: An association from the table tb_user refers to an unmapped class: org.wxp.model.Dep

org.wxp.model.Dep
就是你没有加载进来的类。