public GraphIndex(Graph graph) {
LOG.info("Indexing graph...");
for (String feedId : graph.getFeedIds()) {
for (Agency agency : graph.getAgencies(feedId)) {
Map<String, Agency> agencyForId = agenciesForFeedId.getOrDefault(feedId, new HashMap<>());
agencyForId.put(agency.getId(), agency);
this.agenciesForFeedId.put(feedId, agencyForId);
}
}
Collection<Edge> edges = graph.getEdges();
/* We will keep a separate set of all vertices in case some have the same label.
* Maybe we should just guarantee unique labels. */
Set<Vertex> vertices = Sets.newHashSet();
for (Edge edge : edges) {
vertices.add(edge.getFromVertex());
vertices.add(edge.getToVertex());
if (edge instanceof TablePatternEdge) {
TablePatternEdge patternEdge = (TablePatternEdge) edge;
TripPattern pattern = patternEdge.getPattern();
patternForId.put(pattern.code, pattern);
}
}
for (Vertex vertex : vertices) {
vertexForId.put(vertex.getLabel(), vertex);
if (vertex instanceof TransitStop) {
TransitStop transitStop = (TransitStop) vertex;
Stop stop = transitStop.getStop();
stopForId.put(stop.getId(), stop);
stopVertexForStop.put(stop, transitStop);
stopsForParentStation.put(stop.getParentStation(), stop);
}
}
for (TransitStop stopVertex : stopVertexForStop.values()) {
Envelope envelope = new Envelope(stopVertex.getCoordinate());
stopSpatialIndex.insert(envelope, stopVertex);
}
for (TripPattern pattern : patternForId.values()) {
patternsForFeedId.put(pattern.getFeedId(), pattern);
patternsForRoute.put(pattern.route, pattern);
for (Trip trip : pattern.getTrips()) {
patternForTrip.put(trip, pattern);
tripForId.put(trip.getId(), trip);
}
for (Stop stop : pattern.getStops()) {
patternsForStop.put(stop, pattern);
}
}
for (Route route : patternsForRoute.asMap().keySet()) {
routeForId.put(route.getId(), route);
}
// Copy these two service indexes from the graph until we have better ones.
calendarService = graph.getCalendarService();
serviceCodes = graph.serviceCodes;
this.graph = graph;
LOG.info("Done indexing graph.");
}
private void fixupTransitLeg(Leg leg, State state, TransitIndexService transitIndex) {
Edge en = state.getBackEdge();
leg.route = en.getName();
Trip trip = state.getBackTrip();
leg.headsign = state.getBackDirection();
if (trip != null) {
// this is the stop headsign
// leg.headsign = "This is the headsign";
// handle no stop headsign
if (leg.headsign == null) leg.headsign = trip.getTripHeadsign();
leg.tripId = trip.getId().getId();
leg.agencyId = trip.getId().getAgencyId();
leg.tripShortName = trip.getTripShortName();
leg.routeShortName = trip.getRoute().getShortName();
leg.routeLongName = trip.getRoute().getLongName();
leg.routeColor = trip.getRoute().getColor();
leg.routeTextColor = trip.getRoute().getTextColor();
leg.routeId = trip.getRoute().getId().getId();
if (transitIndex != null) {
Agency agency = transitIndex.getAgency(leg.agencyId);
leg.agencyName = agency.getName();
leg.agencyUrl = agency.getUrl();
}
}
leg.mode = state.getBackMode().toString();
leg.startTime = makeCalendar(state.getBackState());
}
private void fixupTransitLeg(Leg leg, State state, TransitIndexService transitIndex) {
EdgeNarrative en = state.getBackEdgeNarrative();
leg.route = en.getName();
Trip trip = en.getTrip();
if (trip != null) {
leg.headsign = trip.getTripHeadsign();
leg.tripId = trip.getId().getId();
leg.agencyId = trip.getId().getAgencyId();
leg.tripShortName = trip.getTripShortName();
leg.routeShortName = trip.getRoute().getShortName();
leg.routeLongName = trip.getRoute().getLongName();
leg.routeColor = trip.getRoute().getColor();
leg.routeTextColor = trip.getRoute().getTextColor();
if (transitIndex != null) {
Agency agency = transitIndex.getAgency(leg.agencyId);
leg.agencyName = agency.getName();
leg.agencyUrl = agency.getUrl();
}
}
leg.mode = en.getMode().toString();
leg.startTime = makeCalendar(state.getBackState());
}