Minor refactoring

1 files changed, 38 insertions, 0 deletions

diff --git a/src/org/traccar/handler/events/BaseEventHandler.java b/src/org/traccar/handler/events/BaseEventHandler.java
new file mode 100644
index 000000000..41f677f6c
--- /dev/null
+++ b/src/org/traccar/handler/events/BaseEventHandler.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2016 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.handler.events;
+
+import java.util.Map;
+
+import org.traccar.BaseDataHandler;
+import org.traccar.Context;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+public abstract class BaseEventHandler extends BaseDataHandler {
+
+    @Override
+    protected Position handlePosition(Position position) {
+        Map<Event, Position> events = analyzePosition(position);
+        if (events != null && Context.getNotificationManager() != null) {
+            Context.getNotificationManager().updateEvents(events);
+        }
+        return position;
+    }
+
+    protected abstract Map<Event, Position> analyzePosition(Position position);
+
+}