1 files changed, 66 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/database/GeofenceManager.java b/src/main/java/org/traccar/database/GeofenceManager.java
new file mode 100644
index 000000000..a32847cf9
--- /dev/null
+++ b/src/main/java/org/traccar/database/GeofenceManager.java
@@ -0,0 +1,66 @@
+/*
+ * 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);
+        }
+    }
+
+}