主要文件有四類：
1. xx.java類文件; 放在src目錄下自己創建的包中
2. xx.hbm.xml文件； 放在類文件所在的包中，即與類文件在同一目錄下
3. hibernate.cfg.xml文件； 直接放在src目錄下
4. jar包； 可以build path導入，也可以直接放在lib目錄下（如果是創建的web工程的話可以）
實例：
1.xx.hbm.xml文件
Customer.hbm.xml,用來將Customer類和數據庫中的CUSTOMER表進行映射。
代碼：
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.xiaobiao.ch05.action">
<class name="com.xiaobiao.ch05.action.Customer" table="CUSTOMER">
<!-- 主鍵 -->
<id name="id" column="ID">
<generator class="native"/>
</id>
<!-- 用戶名 -->
<property name="userName" column="USERNAME" type="string" not-null="true"></property>
<!-- 密碼 -->
<property name="password" column="PASSWORD" type="string" not-null="true"></property>
<!-- 真實姓名 -->
<property name="realName" column="REALNAME" type="string"/>
<!-- 地址 -->
<property name="address" column="ADDRESS" type="string"/>
<!-- 手機 -->
<property name="mobile" column="MOBILE" type="string"/>
</class>
</hibernate-mapping>
2.hibernate.cfg.xml
代碼：
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!--配置SQLServer連接屬性-->
<property name="dialect">org.hibernate.dialect.SQLServerDialect</property>
<property name="connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>
<property name="connection.url">jdbc:sqlserver://localhost:1433;databaseName=Test</property>
<property name="connection.username">sa</property>
<property name="connection.password">123456</property>
<!--在控制檯顯示SQL語句-->
<property name="show_sqlserver">true</property>
<!--根據需要自動生成、更新數據表-->
<property name="hbm2ddl.auto">update</property>
<property name="myeclipse.connection.profile">sqlserver</property>
<!--註冊所有ORM映射文件-->
<mapping resource="com/xiaobiao/ch05/action/Customer.hbm.xml" />
</session-factory>
</hibernate-configuration>
3.jar包
4..java類文件
1.Customer.javam 創建客戶類Customer
代碼：
public class Customer {
private Integer id;
private String userName;
private String password;
private String realName;
private String address;
private String mobile;
public Customer(String userName,String password,String realName,String address,String mobile){
this.userName=userName;
this.password=password;
this.realName=realName;
this.address=address;
this.mobile=mobile;
}
public Customer(){
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getRealName() {
return realName;
}
public void setRealName(String realName) {
this.realName = realName;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getMobile() {
return mobile;
}
public void setMobile(String mobile) {
this.mobile = mobile;
}
}
2.CustomerTest.java 測試，先實力換一個Customer對象，在使用hibernate將此對象保存到數據庫中。
代碼：
public class CustomerTest {
public static void main(String[] args){
Customer cus=new Customer("zhangsan","1234","張三","懷化","15");
Configuration configuration=new Configuration();
configuration.configure("/hibernate.cfg.xml");
SessionFactory sessionFactory=configuration.buildSessionFactory();
Session session=sessionFactory.openSession();
Transaction trans=session.beginTransaction();
session.save(cus);
trans.commit();
session.close();
}
}
