diff options
Diffstat (limited to 'src/org/traccar/events/OverspeedEventHandler.java')
-rw-r--r-- | src/org/traccar/events/OverspeedEventHandler.java | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/org/traccar/events/OverspeedEventHandler.java b/src/org/traccar/events/OverspeedEventHandler.java deleted file mode 100644 index cb658415c..000000000 --- a/src/org/traccar/events/OverspeedEventHandler.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * 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.events; - -import java.util.Collections; -import java.util.Map; - -import org.traccar.BaseEventHandler; -import org.traccar.Context; -import org.traccar.model.Device; -import org.traccar.model.DeviceState; -import org.traccar.model.Event; -import org.traccar.model.Position; - -public class OverspeedEventHandler extends BaseEventHandler { - - public static final String ATTRIBUTE_SPEED_LIMIT = "speedLimit"; - - private boolean notRepeat; - private long minimalDuration; - - public OverspeedEventHandler(long minimalDuration, boolean notRepeat) { - this.notRepeat = notRepeat; - this.minimalDuration = minimalDuration; - } - - private Map<Event, Position> newEvent(DeviceState deviceState, double speedLimit) { - Position position = deviceState.getOverspeedPosition(); - Event event = new Event(Event.TYPE_DEVICE_OVERSPEED, position.getDeviceId(), position.getId()); - event.set("speed", deviceState.getOverspeedPosition().getSpeed()); - event.set(ATTRIBUTE_SPEED_LIMIT, speedLimit); - deviceState.setOverspeedState(notRepeat); - deviceState.setOverspeedPosition(null); - return Collections.singletonMap(event, position); - } - - public Map<Event, Position> updateOverspeedState(DeviceState deviceState, double speedLimit) { - Map<Event, Position> result = null; - if (deviceState.getOverspeedState() != null && !deviceState.getOverspeedState() - && deviceState.getOverspeedPosition() != null && speedLimit != 0) { - long currentTime = System.currentTimeMillis(); - Position overspeedPosition = deviceState.getOverspeedPosition(); - long overspeedTime = overspeedPosition.getFixTime().getTime(); - if (overspeedTime + minimalDuration <= currentTime) { - result = newEvent(deviceState, speedLimit); - } - } - return result; - } - - public Map<Event, Position> updateOverspeedState(DeviceState deviceState, Position position, double speedLimit) { - Map<Event, Position> result = null; - - Boolean oldOverspeed = deviceState.getOverspeedState(); - - long currentTime = position.getFixTime().getTime(); - boolean newOverspeed = position.getSpeed() > speedLimit; - if (newOverspeed && !oldOverspeed) { - if (deviceState.getOverspeedPosition() == null) { - deviceState.setOverspeedPosition(position); - } - } else if (oldOverspeed && !newOverspeed) { - deviceState.setOverspeedState(false); - deviceState.setOverspeedPosition(null); - } else { - deviceState.setOverspeedPosition(null); - } - Position overspeedPosition = deviceState.getOverspeedPosition(); - if (overspeedPosition != null) { - long overspeedTime = overspeedPosition.getFixTime().getTime(); - if (newOverspeed && overspeedTime + minimalDuration <= currentTime) { - result = newEvent(deviceState, speedLimit); - } - } - return result; - } - - @Override - protected Map<Event, Position> analyzePosition(Position position) { - - long deviceId = position.getDeviceId(); - Device device = Context.getIdentityManager().getById(deviceId); - if (device == null) { - return null; - } - if (!Context.getIdentityManager().isLatestPosition(position) || !position.getValid()) { - return null; - } - - double speedLimit = Context.getDeviceManager().lookupAttributeDouble(deviceId, ATTRIBUTE_SPEED_LIMIT, 0, false); - if (speedLimit == 0) { - return null; - } - - Map<Event, Position> result = null; - DeviceState deviceState = Context.getDeviceManager().getDeviceState(deviceId); - - if (deviceState.getOverspeedState() == null) { - deviceState.setOverspeedState(position.getSpeed() > speedLimit); - } else { - result = updateOverspeedState(deviceState, position, speedLimit); - } - - Context.getDeviceManager().setDeviceState(deviceId, deviceState); - return result; - } - -} |