com.google.maps.DirectionsApiRequest Java Examples

The following examples show how to use com.google.maps.DirectionsApiRequest. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: DefaultPathService.java    From Real-Time-Taxi-Dispatch-Simulator with MIT License 6 votes vote down vote up 
@Override
public String getCoordinatesFromGoogleAsPolyline(DirectionInput directionInput) {
    final GeoApiContext context = new GeoApiContext()
            .setApiKey(environment.getRequiredProperty("gpsSimmulator.googleApiKey"));
    final DirectionsApiRequest request = DirectionsApi.getDirections(
            context,
            directionInput.getFrom(),
            directionInput.getTo());

    try {
        DirectionsRoute[] routes = request.await();
        return routes[0].overviewPolyline.getEncodedPath();
    } catch (Exception e) {
        throw new IllegalStateException(e);
    }
}
Example #2
Source File: DefaultPathService.java    From Real-Time-Taxi-Dispatch-Simulator with MIT License 5 votes vote down vote up 
@Override
public List<Point> getCoordinatesFromGoogle(DirectionInput directionInput) {

    final GeoApiContext context = new GeoApiContext()
            .setApiKey(environment.getRequiredProperty("gpsSimmulator.googleApiKey"));
    final DirectionsApiRequest request = DirectionsApi.getDirections(
            context,
            directionInput.getFrom(),
            directionInput.getTo());
    List<LatLng> latlongList = null;

    try {
        DirectionsRoute[] routes = request.await();

        for (DirectionsRoute route : routes) {
            latlongList = route.overviewPolyline.decodePath();
        }
    } catch (Exception e) {
        throw new IllegalStateException(e);
    }

    final List<Point> points = new ArrayList<>(latlongList.size());

    for (LatLng latLng : latlongList) {
        points.add(new Point(latLng.lat, latLng.lng));
    }

    return points;
}
Example #3
Source File: DirectionsWorkitemHandler.java    From jbpm-work-items with Apache License 2.0 4 votes vote down vote up 
public void executeWorkItem(WorkItem workItem,
                            WorkItemManager workItemManager) {

    String origin = (String) workItem.getParameter("Origin");
    String destination = (String) workItem.getParameter("Destination");
    String mode = (String) workItem.getParameter("Mode");
    String avoid = (String) workItem.getParameter("Avoid");
    String units = (String) workItem.getParameter("Units");

    try {

        RequiredParameterValidator.validate(this.getClass(),
                                            workItem);

        Map<String, Object> results = new HashMap<>();

        DirectionsApiRequest directionsApiRequest = DirectionsApi.newRequest(geoApiContext);
        directionsApiRequest = directionsApiRequest.origin(origin);
        directionsApiRequest = directionsApiRequest.destination(destination);

        if (mode != null) {
            switch (mode) {
                case "driving":
                    directionsApiRequest = directionsApiRequest.mode(TravelMode.DRIVING);
                    break;
                case "walking":
                    directionsApiRequest = directionsApiRequest.mode(TravelMode.WALKING);
                    break;
                case "bicycling":
                    directionsApiRequest = directionsApiRequest.mode(TravelMode.BICYCLING);
                    break;
                case "transit":
                    directionsApiRequest = directionsApiRequest.mode(TravelMode.TRANSIT);
                    break;
                default:
                    directionsApiRequest = directionsApiRequest.mode(TravelMode.DRIVING);
            }
        }

        if (avoid != null) {
            switch (avoid) {
                case "tolls":
                    directionsApiRequest = directionsApiRequest.avoid(DirectionsApi.RouteRestriction.TOLLS);
                    break;
                case "highways":
                    directionsApiRequest = directionsApiRequest.avoid(DirectionsApi.RouteRestriction.HIGHWAYS);
                    break;
                case "ferries":
                    directionsApiRequest = directionsApiRequest.avoid(DirectionsApi.RouteRestriction.FERRIES);
                    break;
                default:
            }
        }

        if (units != null) {
            switch (units) {
                case "metric":
                    directionsApiRequest = directionsApiRequest.units(Unit.METRIC);
                    break;
                case "imperial":
                    directionsApiRequest = directionsApiRequest.units(Unit.IMPERIAL);
                    break;
                default:
                    directionsApiRequest = directionsApiRequest.units(Unit.METRIC);
            }
        }

        DirectionsResult directionsResult = directionsApiRequest.await();
        results.put(RESULTS_VALUE,
                    directionsResult);

        workItemManager.completeWorkItem(workItem.getId(),
                                         results);
    } catch (Exception e) {
        handleException(e);
    }
}