org.opentripplanner.openstreetmap.model.OSMNode Maven / Gradle / Ivy

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package org.opentripplanner.openstreetmap.model;

import org.locationtech.jts.geom.Coordinate;

public class OSMNode extends OSMWithTags {

  public double lat;
  public double lon;

  public String toString() {
    return "osm node " + id;
  }

  public Coordinate getCoordinate() {
    return new Coordinate(this.lon, this.lat);
  }

  /**
   * Returns the capacity of this node if defined, or 0.
   */
  public int getCapacity() throws NumberFormatException {
    String capacity = getTag("capacity");
    if (capacity == null) {
      return 0;
    }

    return Integer.parseInt(getTag("capacity"));
  }

  /**
   * Is this a multi-level node that should be decomposed to multiple coincident nodes? Currently
   * returns true only for elevators.
   *
   * @return whether the node is multi-level
   * @author mattwigway
   */
  public boolean isMultiLevel() {
    return hasTag("highway") && "elevator".equals(getTag("highway"));
  }

  public boolean hasTrafficLight() {
    return hasTag("highway") && "traffic_signals".equals(getTag("highway"));
  }

  /**
   * Checks if this node is bollard
   *
   * @return true if it is
   */
  public boolean isBollard() {
    return isTag("barrier", "bollard");
  }

  /**
   * Checks if this node blocks traversal in any way
   *
   * @return true if it does
   */
  public boolean isBarrier() {
    return (
      isBollard() ||
      isPedestrianExplicitlyDenied() ||
      isBicycleExplicitlyDenied() ||
      isMotorcarExplicitlyDenied() ||
      isMotorVehicleExplicitlyDenied() ||
      isGeneralAccessDenied()
    );
  }

  @Override
  public String getOpenStreetMapLink() {
    return String.format("https://www.openstreetmap.org/node/%d", getId());
  }
}