Something

    <bean id="gtfsBuilder" class="org.opentripplanner.graph_builder.impl.GtfsGraphBuilderImpl">
        <property name="gtfsBundles">
            <bean id="gtfsBundles" class="org.opentripplanner.graph_builder.model.GtfsBundles">
                <property name="bundles">
                    <list>
                        <bean class="org.opentripplanner.graph_builder.model.GtfsBundle">
                            <property name="path" value="/home/novalis/otp/opentripplanner/portland-gtfs.zip" />
                            <property name="defaultBikesAllowed" value="true" />
                        </bean>
                    </list>
                </property>
            </bean>
        </property>
        <property name="gtfsGraphBuilders">
          <list>
            <bean class="org.opentripplanner.graph_builder.impl.transit_index.TransitIndexBuilder"/>
          </list>
        </property>
    </bean>