Java Code Examples for com.google.android.gms.location.GeofencingEvent#getErrorCode()

@Override
public void onReceive(Context context, Intent intent) {
  GeofencingEvent geofencingEvent = GeofencingEvent.fromIntent(intent);

  if (geofencingEvent.hasError()) {
    int errorCode = geofencingEvent.getErrorCode();
    String errorMessage = GeofenceStatusCodes.getStatusCodeString(errorCode);
    Log.e(TAG, errorMessage);
  } else {
    // Get the transition type.
    int geofenceTransition = geofencingEvent.getGeofenceTransition();

    // A single event can trigger multiple geofences.
    // Get the geofences that were triggered.
    List<Geofence> triggeringGeofences = geofencingEvent.getTriggeringGeofences();

    // TODO React to the Geofence(s) transition(s).
  }
}
 

@Override
protected void onHandleIntent(Intent intent) {
  try {
    GeofencingEvent event = GeofencingEvent.fromIntent(intent);
    if (event.hasError()) {
      int errorCode = event.getErrorCode();
      Log.d("Location Client Error with code: " + errorCode);
    } else {
      int transitionType = event.getGeofenceTransition();
      List<Geofence> triggeredGeofences = event.getTriggeringGeofences();
      if (transitionType == Geofence.GEOFENCE_TRANSITION_ENTER ||
          transitionType == Geofence.GEOFENCE_TRANSITION_EXIT) {
        LocationManagerImplementation locationManager = (LocationManagerImplementation)
            ActionManager.getLocationManager();
        if (locationManager != null) {
          locationManager.updateStatusForGeofences(triggeredGeofences, transitionType);
        }
      }
    }
  } catch (Throwable t) {
    Util.handleException(t);
  }
}
 

private static String check(GeofencingEvent event) {
    if (event == null) {
        return "GeofencingEvent is null";
    }
    if (event.hasError()) {
        return "GeofencingEvent has error: "+event.getErrorCode();
    }
    if (event.getTriggeringGeofences() == null) {
        return "GeofencingEvent has no triggering geofences";
    }
    if (event.getTriggeringGeofences().isEmpty()) {
        return "GeofencingEvent has empty list of triggering geofences";
    }
    int transition = event.getGeofenceTransition();
    //Only GEOFENCE_TRANSITION_ENTER and GEOFENCE_TRANSITION_EXIT are supported for now.
    if (transition != Geofence.GEOFENCE_TRANSITION_ENTER && transition != Geofence.GEOFENCE_TRANSITION_EXIT) {
        return "GeofencingEvent has invalid transition: "+transition;
    }
    return null;
}
 

/**
 * Resolves transition information from geofencing intent
 *
 * @param intent geofencing intent
 * @return transition information
 * @throws RuntimeException if information cannot be resolved
 */
static GeoTransition resolveTransitionFromIntent(Intent intent) throws RuntimeException {
    GeofencingEvent geofencingEvent = GeofencingEvent.fromIntent(intent);
    if (geofencingEvent == null) {
        throw new RuntimeException("Geofencing event is null, cannot process");
    }

    if (geofencingEvent.hasError()) {
        if (geofencingEvent.getErrorCode() == GeofenceStatusCodes.GEOFENCE_NOT_AVAILABLE) {
            throw new GeofenceNotAvailableException();
        }
        throw new RuntimeException("ERROR: " + GeofenceStatusCodes.getStatusCodeString(geofencingEvent.getErrorCode()));
    }

    GeoEventType event = supportedTransitionEvents.get(geofencingEvent.getGeofenceTransition());
    if (event == null) {
        throw new RuntimeException("Transition is not supported: " + geofencingEvent.getGeofenceTransition());
    }

    Set<String> triggeringRequestIds = new ArraySet<>();
    for (Geofence geofence : geofencingEvent.getTriggeringGeofences()) {
        triggeringRequestIds.add(geofence.getRequestId());
    }

    Location location = geofencingEvent.getTriggeringLocation();
    return new GeoTransition(event, triggeringRequestIds, new GeoLatLng(location.getLatitude(), location.getLongitude()));
}
 

/**
 * Handles incoming intents.
 * @param intent The Intent sent by Location Services. This Intent is provided to Location
 * Services (inside a PendingIntent) when addGeofences() is called.
 */
@Override
protected void onHandleIntent(Intent intent) {
    GeofencingEvent geoFenceEvent = GeofencingEvent.fromIntent(intent);
    if (geoFenceEvent.hasError()) {
        int errorCode = geoFenceEvent.getErrorCode();
        Log.e(TAG, "Location Services error: " + errorCode);
    } else {

        int transitionType = geoFenceEvent.getGeofenceTransition();
        if (Geofence.GEOFENCE_TRANSITION_ENTER == transitionType) {
            // Connect to the Google Api service in preparation for sending a DataItem.
            mGoogleApiClient.blockingConnect(CONNECTION_TIME_OUT_MS, TimeUnit.MILLISECONDS);
            // Get the geofence id triggered. Note that only one geofence can be triggered at a
            // time in this example, but in some cases you might want to consider the full list
            // of geofences triggered.
            String triggeredGeoFenceId = geoFenceEvent.getTriggeringGeofences().get(0)
                    .getRequestId();
            // Create a DataItem with this geofence's id. The wearable can use this to create
            // a notification.
            final PutDataMapRequest putDataMapRequest =
                    PutDataMapRequest.create(GEOFENCE_DATA_ITEM_PATH);
            putDataMapRequest.getDataMap().putString(KEY_GEOFENCE_ID, triggeredGeoFenceId);
            putDataMapRequest.setUrgent();
            if (mGoogleApiClient.isConnected()) {
                Wearable.DataApi.putDataItem(
                        mGoogleApiClient, putDataMapRequest.asPutDataRequest()).await();
            } else {
                Log.e(TAG, "Failed to send data item: " + putDataMapRequest
                        + " - Client disconnected from Google Play Services");
            }
            Toast.makeText(this, getString(R.string.entering_geofence),
                    Toast.LENGTH_SHORT).show();
            mGoogleApiClient.disconnect();
        } else if (Geofence.GEOFENCE_TRANSITION_EXIT == transitionType) {
            // Delete the data item when leaving a geofence region.
            mGoogleApiClient.blockingConnect(CONNECTION_TIME_OUT_MS, TimeUnit.MILLISECONDS);
            Wearable.DataApi.deleteDataItems(mGoogleApiClient, GEOFENCE_DATA_ITEM_URI).await();
            showToast(this, R.string.exiting_geofence);
            mGoogleApiClient.disconnect();
        }
    }
}