Events subsystem

1 files changed, 31 insertions, 0 deletions

diff --git a/src/org/traccar/BaseEventHandler.java b/src/org/traccar/BaseEventHandler.java
new file mode 100644
index 000000000..3c2016af0
--- /dev/null
+++ b/src/org/traccar/BaseEventHandler.java
@@ -0,0 +1,31 @@
+package org.traccar;
+
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+public abstract class BaseEventHandler extends BaseDataHandler {
+
+    private boolean isLastPosition = false;
+
+    public boolean isLastPosition() {
+        return isLastPosition;
+    }
+
+    @Override
+    protected Position handlePosition(Position position) {
+
+        Position lastPosition = Context.getConnectionManager().getLastPosition(position.getDeviceId());
+        if (lastPosition == null || position.getFixTime().compareTo(lastPosition.getFixTime()) >= 0) {
+            isLastPosition = true;
+        }
+
+        Event event = analizePosition(position);
+        if (event != null) {
+            Context.getConnectionManager().updateEvent(event);
+        }
+        return position;
+    }
+
+    protected abstract Event analizePosition(Position position);
+
+}