org.openlr.encoder.EncoderImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of openlr-encoder Show documentation
The newest version!
package org.openlr.encoder;

import org.openlr.location.*;
import org.openlr.locationreference.*;
import org.openlr.map.Line;

class EncoderImpl implements Encoder {
    private final PathEncoder pathEncoder;
    private final PointAlongLineEncoder pointAlongLineEncoder;
    private final LocationReferenceFactory locationReferenceFactory;

    public EncoderImpl(PathEncoder pathEncoder, PointAlongLineEncoder pointAlongLineEncoder, LocationReferenceFactory locationReferenceFactory) {
        this.pathEncoder = pathEncoder;
        this.pointAlongLineEncoder = pointAlongLineEncoder;
        this.locationReferenceFactory = locationReferenceFactory;
    }

    @Override
    public LocationReference encode(Location location) {
        if (location instanceof LineLocation) {
            return encode((LineLocation) location);
        }
        else if (location instanceof GeoCoordinateLocation) {
            return encode((GeoCoordinateLocation) location);
        }
        else if (location instanceof PointAlongLineLocation) {
            return encode((PointAlongLineLocation) location);
        }
        else if (location instanceof PointOfInterestWithAccessPointLocation) {
            return encode((PointOfInterestWithAccessPointLocation) location);
        }
        else if (location instanceof CircleLocation) {
            return encode((CircleLocation) location);
        }
        else if (location instanceof PolygonLocation) {
            return encode((PolygonLocation) location);
        }
        else if (location instanceof RectangleLocation) {
            return encode((RectangleLocation) location);
        }
        else if (location instanceof GridLocation) {
            return encode((GridLocation) location);
        }
        else if (location instanceof ClosedLineLocation) {
            return encode((ClosedLineLocation) location);
        }
        else {
            throw new IllegalArgumentException("Unknown location type");
        }
    }

    @Override
    public > LineLocationReference encode(LineLocation lineLocation) {
        PathEncoderResult result = pathEncoder.encode(lineLocation.getPath());
        return locationReferenceFactory.createLineLocationReference(
                result.getLocationReferencePoints(),
                result.getRelativePositiveOffset(),
                result.getRelativeNegativeOffset());
    }

    @Override
    public GeoCoordinateLocationReference encode(GeoCoordinateLocation geoCoordinateLocation) {
        return locationReferenceFactory.createGeoCoordinateLocationReference(geoCoordinateLocation.getCoordinate());
    }

    @Override
    public > PointAlongLineLocationReference encode(PointAlongLineLocation pointAlongLineLocation) {
        PointAlongLineEncoderResult result = pointAlongLineEncoder.encode(pointAlongLineLocation.getPointAlongLine());
        return locationReferenceFactory.createPointAlongLineLocationReference(
                result.getFirstLocationReferencePoint(),
                result.getLastLocationReferencePoint(),
                result.getRelativePositiveOffset(),
                pointAlongLineLocation.getOrientation(),
                pointAlongLineLocation.getSideOfRoad());
    }

    @Override
    public > PointOfInterestWithAccessPointLocationReference encode(PointOfInterestWithAccessPointLocation pointOfInterestWithAccessPointLocation) {
        PointAlongLineEncoderResult result = pointAlongLineEncoder.encode(pointOfInterestWithAccessPointLocation.getAccessPoint());
        return locationReferenceFactory.createPointOfInterestWithAccessPointLocationReference(
                result.getFirstLocationReferencePoint(),
                result.getLastLocationReferencePoint(),
                result.getRelativePositiveOffset(),
                pointOfInterestWithAccessPointLocation.getOrientation(),
                pointOfInterestWithAccessPointLocation.getSideOfRoad(),
                pointOfInterestWithAccessPointLocation.getCoordinate());
    }

    @Override
    public CircleLocationReference encode(CircleLocation circleLocation) {
        return locationReferenceFactory.createCircleLocationReference(circleLocation.getCenter(), circleLocation.getRadius());
    }

    @Override
    public PolygonLocationReference encode(PolygonLocation polygonLocation) {
        return locationReferenceFactory.createPolygonLocationReference(polygonLocation.getCoordinates());
    }

    @Override
    public RectangleLocationReference encode(RectangleLocation rectangleLocation) {
        return locationReferenceFactory.createRectangleLocationReference(rectangleLocation.getLowerLeft(), rectangleLocation.getUpperRight());
    }

    @Override
    public GridLocationReference encode(GridLocation gridLocation) {
        return locationReferenceFactory.createGridLocationReference(gridLocation.getLowerLeft(), gridLocation.getUpperRight(), gridLocation.getNumberOfColumns(), gridLocation.getNumberOfRows());
    }

    @Override
    public > ClosedLineLocationReference encode(ClosedLineLocation closedLineLocation) {
        PathEncoderResult result = pathEncoder.encode(closedLineLocation.getPath());
        return locationReferenceFactory.createClosedLineLocationReference(result.getLocationReferencePoints());
    }
}