Example usage for com.google.gwt.maps.client.services DirectionsRequest setOptimizeWaypoints

Introduction

In this page you can find the example usage for com.google.gwt.maps.client.services DirectionsRequest setOptimizeWaypoints.

Prototype

public final native void setOptimizeWaypoints(boolean optimizeWaypoints) ;

Source Link

Document

If set to true, the DirectionService will attempt to re-order the supplied intermediate waypoints to minimize overall cost of the route.

Usage

From source file:com.google.gwt.maps.testing.client.maps.DirectionsServiceMapWidget.java

License:Apache License

private void drawDirectionsWithMidPoint() {
    DirectionsRendererOptions options = DirectionsRendererOptions.newInstance();
    final DirectionsRenderer directionsDisplay = DirectionsRenderer.newInstance(options);
    directionsDisplay.setMap(mapWidget);

    String origin = "Arlington, WA";
    String destination = "Seattle, WA";

    DirectionsRequest request = DirectionsRequest.newInstance();
    request.setOrigin(origin);/*w  w  w  .  j  av  a  2  s  . co  m*/
    request.setDestination(destination);
    request.setTravelMode(TravelMode.DRIVING);
    request.setOptimizeWaypoints(true);

    // Stop over
    LatLng stopOverWayPoint = LatLng.newInstance(47.8587, -121.9697);
    DirectionsWaypoint waypoint = DirectionsWaypoint.newInstance();
    waypoint.setStopOver(true);
    waypoint.setLocation(stopOverWayPoint);

    JsArray<DirectionsWaypoint> waypoints = JsArray.createArray().cast();
    waypoints.push(waypoint);
    request.setWaypoints(waypoints);

    DirectionsService o = DirectionsService.newInstance();
    o.route(request, new DirectionsResultHandler() {
        public void onCallback(DirectionsResult result, DirectionsStatus status) {
            if (status == DirectionsStatus.OK) {
                directionsDisplay.setDirections(result);
                getDistance();
            } else if (status == DirectionsStatus.INVALID_REQUEST) {

            } else if (status == DirectionsStatus.MAX_WAYPOINTS_EXCEEDED) {

            } else if (status == DirectionsStatus.NOT_FOUND) {

            } else if (status == DirectionsStatus.OVER_QUERY_LIMIT) {

            } else if (status == DirectionsStatus.REQUEST_DENIED) {

            } else if (status == DirectionsStatus.UNKNOWN_ERROR) {

            } else if (status == DirectionsStatus.ZERO_RESULTS) {

            }

        }
    });
}

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From source file:com.google.gwt.maps.testing.client.maps.TransitDirectionsServiceMapWidget.java

License:Apache License

private void drawRandomDirections() {
    /* Compute a direction with random from, to */
    LatLng origin = LatLng.newInstance(Math.random() * (MAX_LAT - MIN_LAT) + MIN_LAT,
            Math.random() * (MAX_LON - MIN_LON) + MIN_LON);
    LatLng destination = LatLng.newInstance(Math.random() * (MAX_LAT - MIN_LAT) + MIN_LAT,
            Math.random() * (MAX_LON - MIN_LON) + MIN_LON);

    DirectionsRequest request = DirectionsRequest.newInstance();
    request.setOrigin(origin);/*from  w ww . j a v  a 2  s.c  om*/
    request.setDestination(destination);
    request.setTravelMode(TravelMode.TRANSIT);
    TransitOptions transitOptions = TransitOptions.newInstance();
    long departure = System.currentTimeMillis() + Math.round(Math.random() * DELTA_TIME_MS) - DELTA_TIME_MS / 2;
    final Date departureDateTime = new Date(departure);
    transitOptions.setDepartureTime(departureDateTime);
    request.setTransitOptions(transitOptions);
    request.setOptimizeWaypoints(true);

    DirectionsService o = DirectionsService.newInstance();
    o.route(request, new DirectionsResultHandler() {
        public void onCallback(DirectionsResult result, DirectionsStatus status) {
            if (status == DirectionsStatus.OK) {
                directionsDisplay.setDirections(result);
                DirectionsRoute route = result.getRoutes().get(0);
                htmlStatus.setHTML("Request OK");
                updateStatus(route, departureDateTime);
            } else {
                htmlStatus.setHTML("Request error: " + status.value());
            }
        }
    });
}

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From source file:eu.vital.maps.client.maps.TransitDirectionsServiceMapWidget.java

License:Apache License

private void drawRandomDirections() {

    /* Compute a direction with random from, to */
    LatLng origin = LatLng.newInstance(Math.random() * (MAX_LAT - MIN_LAT) + MIN_LAT,
            Math.random() * (MAX_LON - MIN_LON) + MIN_LON);
    LatLng destination = LatLng.newInstance(Math.random() * (MAX_LAT - MIN_LAT) + MIN_LAT,
            Math.random() * (MAX_LON - MIN_LON) + MIN_LON);

    DirectionsRequest request = DirectionsRequest.newInstance();
    request.setOrigin(origin);/*from  w  ww  . j a v a2  s  .  co m*/
    request.setDestination(destination);
    request.setTravelMode(TravelMode.TRANSIT);
    TransitOptions transitOptions = TransitOptions.newInstance();
    long departure = System.currentTimeMillis() + Math.round(Math.random() * DELTA_TIME_MS) - DELTA_TIME_MS / 2;
    final Date departureDateTime = new Date(departure);
    transitOptions.setDepartureTime(departureDateTime);
    request.setTransitOptions(transitOptions);
    request.setOptimizeWaypoints(true);

    DirectionsService o = DirectionsService.newInstance();
    o.route(request, new DirectionsResultHandler() {
        public void onCallback(DirectionsResult result, DirectionsStatus status) {
            if (status == DirectionsStatus.OK) {
                directionsDisplay.setDirections(result);
                DirectionsRoute route = result.getRoutes().get(0);
                htmlStatus.setHTML("Request OK");
                updateStatus(route, departureDateTime);
            } else {
                htmlStatus.setHTML("Request error: " + status.value());
            }
        }
    });
}

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From source file:net.cbtltd.client.field.RouteField.java

public void setValue(String value) {
    String args[] = value.split("-");
    DirectionsRequest rq = DirectionsRequest.newInstance();
    rq.setAvoidHighways(false);// w w  w . j  av a 2  s . com
    rq.setAvoidTolls(true);
    rq.setOrigin(args[0]);
    rq.setDestination(args[1]);
    if (args.length > 2) {
        rq.setRegion(args[2]);
    }
    rq.setOptimizeWaypoints(true);
    rq.setProvideRouteAlternatives(false);
    rq.setTravelMode(TravelMode.DRIVING);
    rq.setUnitSystem(UnitSystem.METRIC);

    DirectionsService directions = DirectionsService.newInstance();
    directions.route(rq, new DirectionsResultHandler() {
        public void onCallback(DirectionsResult rs, DirectionsStatus status) {
            setResult(rs);
        }
    });
}

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