org.opentripplanner.ext.flex.FlexTripsMapper Maven / Gradle / Ivy

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The OpenTripPlanner multimodal journey planning system

There is a newer version: 2.5.0

package org.opentripplanner.ext.flex;

import org.opentripplanner.ext.flex.trip.ScheduledDeviatedTrip;
import org.opentripplanner.ext.flex.trip.UnscheduledTrip;
import org.opentripplanner.model.StopTime;
import org.opentripplanner.model.TripStopTimes;
import org.opentripplanner.model.impl.OtpTransitServiceBuilder;
import org.opentripplanner.util.ProgressTracker;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.List;

public class FlexTripsMapper {

  private static final Logger LOG = LoggerFactory.getLogger(FlexTripsMapper.class);

  static public void createFlexTrips(OtpTransitServiceBuilder builder) {
    TripStopTimes stopTimesByTrip = builder.getStopTimesSortedByTrip();

    final int tripSize = stopTimesByTrip.size();

    ProgressTracker progress = ProgressTracker.track(
        "Create flex trips", 500, tripSize
    );

    for (org.opentripplanner.model.Trip trip : stopTimesByTrip.keys()) {

      /* Fetch the stop times for this trip. Copy the list since it's immutable. */
      List stopTimes = new ArrayList<>(stopTimesByTrip.get(trip));

      if (UnscheduledTrip.isUnscheduledTrip(stopTimes)) {
        if (stopTimes.size() == 2) {
          // TODO: Drop this restriction after time handling and ride times are defined
          builder.getFlexTripsById().add(new UnscheduledTrip(trip, stopTimes));
        }
      } else if (ScheduledDeviatedTrip.isScheduledFlexTrip(stopTimes)) {
        builder.getFlexTripsById().add(new ScheduledDeviatedTrip(trip, stopTimes));
      } else if (hasContinuousStops(stopTimes)) {
        // builder.getFlexTripsById().add(new ContinuousPickupDropOffTrip(trip, stopTimes));
      }

      //Keep lambda! A method-ref would causes incorrect class and line number to be logged
      progress.step(m -> LOG.info(m));
    }
    LOG.info(progress.completeMessage());
    LOG.info("Done creating flex trips. Created a total of {} trips.", builder.getFlexTripsById().size());
  }

  private static boolean hasContinuousStops(List stopTimes) {
    return stopTimes
        .stream()
        .anyMatch(st -> st.getContinuousPickup() == 0 || st.getContinuousPickup() == 2
            || st.getContinuousPickup() == 3 || st.getContinuousDropOff() == 0
            || st.getContinuousDropOff() == 2 || st.getContinuousDropOff() == 3);
  }

}