Page Comparison

<beans>
    <!-- this is the key bean, with the special id "personAttributeDao" that PersonDirectory is looking for. -->
    <bean id="personAttributeDao"
        class="org.jasig.portal.services.persondir.support.JdbcPersonAttributeDaoImpl">
                        <!-- the JDBC implementation takes two arguments in its constructor.
                              the first is a DataSource -->
        <constructor-arg>
             <!-- here we're using a DataSource backed by RDBMServices -->
            <bean 
                class="org.jasig.portal.services.db.RDBMServicesDataSource">
                <property name="dbName">
                    <value>personDb</value>
                </property>
            </bean>
        </constructor-arg>
            <!-- the second constructor argument to the JDBC implementation is the SQL
              query that will yield a single row.  The ? will be replaced with the
              userid about whom we are querying -->
        <constructor-arg>
            <value>SELECT name, shirt_color FROM someschema.sometable 
                WHERE uid = ?</value>
        </constructor-arg>
            <!-- the JDBC implementation has one other requirement: a Map
               from column names in the ResultSet to uPortal IPerson attribute names. -->
        <property name="columnsToAttributes">
            <map>
                <entry key="name">
                    <value>name</value>
                </entry>
                <entry key="shirt_color">
                    <value>shirtColor</value>
                </entry>
            </map>
        </property>
    </bean>
</beans>