diff options
Diffstat (limited to 'src/main/java/org/traccar/session/state/OverspeedProcessor.java')
-rw-r--r-- | src/main/java/org/traccar/session/state/OverspeedProcessor.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/session/state/OverspeedProcessor.java b/src/main/java/org/traccar/session/state/OverspeedProcessor.java new file mode 100644 index 000000000..62f6a3de2 --- /dev/null +++ b/src/main/java/org/traccar/session/state/OverspeedProcessor.java @@ -0,0 +1,65 @@ +/* + * Copyright 2022 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.session.state; + +import org.traccar.model.Event; +import org.traccar.model.Position; + +public final class OverspeedProcessor { + + public static final String ATTRIBUTE_SPEED = "speed"; + + private OverspeedProcessor() { + } + + public static void updateState( + OverspeedState state, Position position, double speedLimit, long minimalDuration, long geofenceId) { + + state.setEvent(null); + + boolean oldState = state.getOverspeedState(); + if (oldState) { + boolean newState = position.getSpeed() > speedLimit; + if (newState) { + if (state.getOverspeedTime() != null) { + long oldTime = state.getOverspeedTime().getTime(); + long newTime = position.getFixTime().getTime(); + if (newTime - oldTime > minimalDuration) { + + Event event = new Event(Event.TYPE_DEVICE_OVERSPEED, position); + event.set(ATTRIBUTE_SPEED, position.getSpeed()); + event.set(Position.KEY_SPEED_LIMIT, speedLimit); + event.setGeofenceId(state.getOverspeedGeofenceId()); + + state.setOverspeedTime(null); + state.setOverspeedGeofenceId(0); + state.setEvent(event); + + } + } + } else { + state.setOverspeedState(false); + state.setOverspeedTime(null); + state.setOverspeedGeofenceId(0); + } + } else if (position != null && position.getSpeed() > speedLimit) { + state.setOverspeedState(true); + state.setOverspeedTime(position.getFixTime()); + state.setOverspeedGeofenceId(geofenceId); + } + } + +} |