Move events handler classes

1 files changed, 64 insertions, 0 deletions

diff --git a/src/org/traccar/handler/events/MaintenanceEventHandler.java b/src/org/traccar/handler/events/MaintenanceEventHandler.java
new file mode 100644
index 000000000..e7f641431
--- /dev/null
+++ b/src/org/traccar/handler/events/MaintenanceEventHandler.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2018 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.HashMap;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.BaseEventHandler;
+import org.traccar.Context;
+import org.traccar.model.Event;
+import org.traccar.model.Maintenance;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class MaintenanceEventHandler extends BaseEventHandler {
+
+    @Override
+    protected Map<Event, Position> analyzePosition(Position position) {
+        if (Context.getIdentityManager().getById(position.getDeviceId()) == null
+                || !Context.getIdentityManager().isLatestPosition(position)) {
+            return null;
+        }
+
+        Position lastPosition = Context.getIdentityManager().getLastPosition(position.getDeviceId());
+        if (lastPosition == null) {
+            return null;
+        }
+
+        Map<Event, Position> events = new HashMap<>();
+        for (long maintenanceId : Context.getMaintenancesManager().getAllDeviceItems(position.getDeviceId())) {
+            Maintenance maintenance = Context.getMaintenancesManager().getById(maintenanceId);
+            if (maintenance.getPeriod() != 0) {
+                double oldValue = lastPosition.getDouble(maintenance.getType());
+                double newValue = position.getDouble(maintenance.getType());
+                if (oldValue != 0.0 && newValue != 0.0
+                        && (long) ((oldValue - maintenance.getStart()) / maintenance.getPeriod())
+                        < (long) ((newValue - maintenance.getStart()) / maintenance.getPeriod())) {
+                    Event event = new Event(Event.TYPE_MAINTENANCE, position.getDeviceId(), position.getId());
+                    event.setMaintenanceId(maintenanceId);
+                    event.set(maintenance.getType(), newValue);
+                    events.put(event, position);
+                }
+            }
+        }
+
+        return events;
+    }
+
+}