org.opentripplanner.api.mapping.StopMapper Maven / Gradle / Ivy

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The OpenTripPlanner multimodal journey planning system
There is a newer version: 2.6.0
package org.opentripplanner.api.mapping;

import org.opentripplanner.api.model.ApiStop;
import org.opentripplanner.api.model.ApiStopShort;
import org.opentripplanner.model.StationElement;
import org.opentripplanner.model.Stop;

import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;

public class StopMapper {

    public static List mapToApi(Collection domain) {
        if(domain == null) { return null; }
        return domain.stream().map(StopMapper::mapToApi).collect(Collectors.toList());
    }

    public static ApiStop mapToApi(Stop domain) {
        return mapToApi(domain, true);
    }

    public static ApiStop mapToApi(Stop domain, boolean extended) {
        if(domain == null) { return null; }

        ApiStop api = new ApiStop();
        api.id = FeedScopedIdMapper.mapToApi(domain.getId());
        api.lat = domain.getLat();
        api.lon = domain.getLon();
        api.code = domain.getCode();
        api.name = domain.getName();
        if (extended) {
            api.desc = domain.getDescription();
            api.zoneId = domain.getFirstZoneAsString();
            api.url = domain.getUrl();
            api.locationType = 0;
            api.stationId = FeedScopedIdMapper.mapIdToApi(domain.getParentStation());
            api.parentStation = mapToParentStationOldId(domain);
            //api.stopTimezone = stop.getTimezone();
            api.wheelchairBoarding = WheelchairBoardingMapper.mapToApi(
                    domain.getWheelchairBoarding()
            );
            //api.direction = stop.getDirection();
        }
        return api;
    }

    public static ApiStopShort mapToApiShort(Stop domain) {
        if(domain == null) { return null; }

        ApiStopShort api = new ApiStopShort();
        api.id = FeedScopedIdMapper.mapToApi(domain.getId());
        api.code = domain.getCode();
        api.name = domain.getName();
        api.lat = domain.getLat();
        api.lon = domain.getLon();
        api.url = domain.getUrl();
        api.stationId = FeedScopedIdMapper.mapIdToApi(domain.getParentStation());
        // parentStation may be missing on the stop returning null.
        // TODO harmonize these names, maybe use "station" everywhere
        api.cluster = mapToParentStationOldId(domain);

        return api;
    }

    /** @param distance in integral meters, to avoid serializing a bunch of decimal places. */
    public static ApiStopShort mapToApiShort(Stop domain, int distance) {
        if(domain == null) { return null; }

        ApiStopShort api = mapToApiShort(domain);
        api.dist = distance;

        return api;
    }

    public static List mapToApiShort(Collection domain) {
        if(domain == null) { return null; }
        return domain.stream().map(StopMapper::mapToApiShort).collect(Collectors.toList());
    }

    /**
     * Get the parent station id (without feed-scope) for the given station element,
     * this method should only be used to fetch old ids for beeing backward compatible.
     */
    private static String mapToParentStationOldId(StationElement stop) {
        return stop.isPartOfStation() ? stop.getParentStation().getId().getId() : null;
    }
}