/* * Copyright 2016 - 2017 Anton Tananaev (anton@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.traccar.database; import java.util.ArrayList; import java.util.List; import org.traccar.Context; import org.traccar.model.Device; import org.traccar.model.Geofence; import org.traccar.model.Position; public class GeofenceManager extends ExtendedObjectManager<Geofence> { public GeofenceManager(DataManager dataManager) { super(dataManager, Geofence.class); } @Override public final void refreshExtendedPermissions() { super.refreshExtendedPermissions(); recalculateDevicesGeofences(); } public List<Long> getCurrentDeviceGeofences(Position position) { List<Long> result = new ArrayList<>(); for (long geofenceId : getAllDeviceItems(position.getDeviceId())) { Geofence geofence = getById(geofenceId); if (geofence != null && geofence.getGeometry() .containsPoint(position.getLatitude(), position.getLongitude())) { result.add(geofenceId); } } return result; } public void recalculateDevicesGeofences() { for (Device device : Context.getDeviceManager().getAllDevices()) { List<Long> deviceGeofenceIds = device.getGeofenceIds(); if (deviceGeofenceIds == null) { deviceGeofenceIds = new ArrayList<>(); } else { deviceGeofenceIds.clear(); } Position lastPosition = Context.getIdentityManager().getLastPosition(device.getId()); if (lastPosition != null && getAllDeviceItems(device.getId()) != null) { deviceGeofenceIds.addAll(getCurrentDeviceGeofences(lastPosition)); } device.setGeofenceIds(deviceGeofenceIds); } } }