有现成的东西，俺就不用现学木匠造轮子了，省事省心，还顺眼。

从spring module的cvs上下源码，把org.springmodules.orm.orbroker、org.springmodules.orm.orbroker.support两个package的东西拷进project（或者是打成jar扔进去）。

与ibatis、hibernate一样，java代码部分很简单，我做的测试代码就这么几行
public interface ResultDAO {
  List find(String parentId, String catalogId);
}
public class ResultDAOORBroker extends BrokerDaoSupport implements ResultDAO {
  public List find(String parentId, String catalogId) {
    return this.getBrokerTemplate().selectMany("find",
        new String[]{"parentId", "catalogId"},
        new String[]{parentId, catalogId});
  }
}
public interface ResultManager {
  List<Result> find(String parentId, String catalogId);
}

public class ResultManagerImpl implements ResultManager {

  @SuppressWarnings("unchecked")
  public List<Result> find(String parentId, String catalogId) {
    return resultDAO.find(parentId, catalogId);
  }

  private ResultDAO resultDAO;
  public void setResultDAO(ResultDAO resultDAO) {
    this.resultDAO = resultDAO;
  }
}
最主要的还是xml的配置文件，与用ibatis大体上差不了多少。

DataSource、TransactionManager是必须的
    <bean id="TransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="DataSource" />
    </bean>
    <bean id="DataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
        <property name="driverClass" value="${marekt.jdbc.driver}" />
        <property name="user" value="${marekt.jdbc.user}" />
        <property name="password" value="${marekt.jdbc.password}" />
        <property name="jdbcUrl" value="${marekt.jdbc.url}" />
        <property name="initialPoolSize" value="2" />
    </bean>
    <bean id="PlaceholderConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="locations" value="classpath:jdbc.properties" />
    </bean>
然后是一个Broker的Factory
    <bean id="BrokerFactory" class="org.springmodules.orm.orbroker.BrokerFactoryBean">
        <property name="dataSource" ref="DataSource" />
        <property name="configLocation" value="classpath:orbroker/orbroker.xml" />
    </bean>

表结构大致如下
CREATE TABLE T_INFO(
    CONTENT_ID     VARCHAR2(50) NOT NULL,
    S_TITLE        VARCHAR2(300),
    S_CONTENT      VARCHAR2(4000),
    S_USERNAME     VARCHAR2(20),
    S_USERADDRESS  VARCHAR2(200),
    S_USEREMAIL    VARCHAR2(50),
    S_USERTELPHONE VARCHAR2(20)
);

据此，我定义了两个类
public class Info {
  private String id;
  private String title;
  private String content;
  /**
   * 发布者
   */
  private Publisher publisher;
}

public class Publisher {
  private String name;
  private String address;
  private String email;
  private String telphone;
}

以findByPrimeryKey这个方法为例，在orbroker.xml中做了条配置
<sql-statement id="findByPrimeryKey" result-object="Info" external-source="/orbroker/findByPrimeryKey.sql" />
findByPrimeryKey.sql的内容：
SELECT t.content_id     AS id,
       t.s_title        AS title,
       t.s_content      AS content,
       t.s_username     AS userName,
       t.s_useraddress  AS userAddress,
       t.s_useremail    AS userEmail,
       t.s_usertelphone AS userTelphone
  FROM t_info t
 WHERE 1 = 1
 <#if id?exists>
 AND   t.content_id     = :id
 </#if>

one-to-one的处理，主要功夫还是在orbroker.xml定义Result-Object上面，参照orbroker user-guide中“Mapping associations”一部分，我做了这样的配置
    <result-object id="Info" class="domain.Info" key-columns="id">
        <property name="id">
            <column name="id" />
        </property>
        <property name="title">
            <column name="title" />
        </property>
        <property name="content">
            <column name="content" />
        </property>
        <property name="publisher">
            <map-with result-object="Publisher" />
        </property>
    </result-object>

    <result-object id="Publisher" class="domain.Publisher" key-columns="id">
        <property name="name">
            <column name="userName" />
        </property>
        <property name="email">
            <column name="userEmail" />
        </property>
        <property name="address">
            <column name="userAddress" />
        </property>
        <property name="telphone">
            <column name="userTelphone" />
        </property>
    </result-object>