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authorAnton Tananaev <anton.tananaev@gmail.com>2016-06-01 15:28:54 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2016-06-01 15:28:54 +1200
commit3db183a5535a986b015566c6df929da8c6ca9630 (patch)
tree3183f44e2b9b8ccfa2c460221b1d04fa74f0e9e9 /src/org/traccar/events/MotionEventHandler.java
parentcce427a783cbe0c2eca6a278d7327294002847e5 (diff)
parent41c46575a92f746622c61b07004b7a0832712a54 (diff)
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Merge pull request #1981 from Abyss777/master
Implement events subsystem
Diffstat (limited to 'src/org/traccar/events/MotionEventHandler.java')
-rw-r--r--src/org/traccar/events/MotionEventHandler.java55
1 files changed, 55 insertions, 0 deletions
diff --git a/src/org/traccar/events/MotionEventHandler.java b/src/org/traccar/events/MotionEventHandler.java
new file mode 100644
index 000000000..a3b81ddc4
--- /dev/null
+++ b/src/org/traccar/events/MotionEventHandler.java
@@ -0,0 +1,55 @@
+package org.traccar.events;
+
+import java.sql.SQLException;
+
+import org.traccar.BaseEventHandler;
+import org.traccar.Context;
+import org.traccar.helper.Log;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+public class MotionEventHandler extends BaseEventHandler {
+
+ private static final double SPEED_THRESHOLD = 0.01;
+ private int suppressRepeated;
+
+ public MotionEventHandler() {
+ suppressRepeated = Context.getConfig().getInteger("event.suppressRepeated", 60);
+ }
+
+ @Override
+ protected Event analizePosition(Position position) {
+ Event event = null;
+
+ if (!isLastPosition()) {
+ return event;
+ }
+
+ double speed = position.getSpeed();
+ boolean valid = position.getValid();
+ Device device = Context.getIdentityManager().getDeviceById(position.getDeviceId());
+ if (device == null) {
+ return event;
+ }
+ String motion = device.getMotion();
+ if (valid && speed > SPEED_THRESHOLD && !motion.equals(Device.STATUS_MOVING)) {
+ Context.getConnectionManager().updateDevice(position.getDeviceId(), Device.STATUS_MOVING, null);
+ event = new Event(Event.TYPE_DEVICE_MOVING, position.getDeviceId(), position.getId());
+ } else if (valid && speed < SPEED_THRESHOLD && motion.equals(Device.STATUS_MOVING)) {
+ Context.getConnectionManager().updateDevice(position.getDeviceId(), Device.STATUS_STOPPED, null);
+ event = new Event(Event.TYPE_DEVICE_STOPPED, position.getDeviceId(), position.getId());
+ }
+ try {
+ if (event != null && !Context.getDataManager().getLastEvents(
+ position.getDeviceId(), event.getType(), suppressRepeated).isEmpty()) {
+ event = null;
+ }
+
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+ return event;
+ }
+
+}