Transit loader

David Turner, April 7, 2011

OTP Internals (beta version)

Transit loader


<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="/path/to/gtfs.zip" />

                                                                        <property name="defaultAgencyId" value="MTA NYCT" />

                                                            </bean>

                                                            <!-- more bundles -->

                                                </list>

                                    </property>

                        </bean>

            </property>

</bean>

GTFS does not specify which agency stops belong to
defaultAgencyId allows stops to be attributed to a particular agency
This alllows a stop appearing in multiple feeds to be treated as a single vertex

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