1 files changed, 65 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java b/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java
new file mode 100644
index 000000000..ec133bafc
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 Andrey Kunitsyn (andrey@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.handler.events;
+
+import java.util.Collections;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class IgnitionEventHandler extends BaseEventHandler {
+
+    private final IdentityManager identityManager;
+
+    public IgnitionEventHandler(IdentityManager identityManager) {
+        this.identityManager = identityManager;
+    }
+
+    @Override
+    protected Map<Event, Position> analyzePosition(Position position) {
+        Device device = identityManager.getById(position.getDeviceId());
+        if (device == null || !identityManager.isLatestPosition(position)) {
+            return null;
+        }
+
+        Map<Event, Position> result = null;
+
+        if (position.getAttributes().containsKey(Position.KEY_IGNITION)) {
+            boolean ignition = position.getBoolean(Position.KEY_IGNITION);
+
+            Position lastPosition = identityManager.getLastPosition(position.getDeviceId());
+            if (lastPosition != null && lastPosition.getAttributes().containsKey(Position.KEY_IGNITION)) {
+                boolean oldIgnition = lastPosition.getBoolean(Position.KEY_IGNITION);
+
+                if (ignition && !oldIgnition) {
+                    result = Collections.singletonMap(
+                            new Event(Event.TYPE_IGNITION_ON, position.getDeviceId(), position.getId()), position);
+                } else if (!ignition && oldIgnition) {
+                    result = Collections.singletonMap(
+                            new Event(Event.TYPE_IGNITION_OFF, position.getDeviceId(), position.getId()), position);
+                }
+            }
+        }
+        return result;
+    }
+
+}