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/*
* Copyright 2018 - 2022 Anton Tananaev (anton@traccar.org)
* Copyright 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;
import io.netty.channel.ChannelHandler;
import org.traccar.BaseDataHandler;
import org.traccar.model.Position;
import org.traccar.session.cache.CacheManager;
import javax.inject.Inject;
import javax.inject.Singleton;
@Singleton
@ChannelHandler.Sharable
public class EngineHoursHandler extends BaseDataHandler {
private final CacheManager cacheManager;
@Inject
public EngineHoursHandler(CacheManager cacheManager) {
this.cacheManager = cacheManager;
}
@Override
protected Position handlePosition(Position position) {
if (!position.hasAttribute(Position.KEY_HOURS)) {
Position last = cacheManager.getPosition(position.getDeviceId());
if (last != null) {
long hours = last.getLong(Position.KEY_HOURS);
if (last.getBoolean(Position.KEY_IGNITION) && position.getBoolean(Position.KEY_IGNITION)) {
hours += position.getFixTime().getTime() - last.getFixTime().getTime();
}
if (hours != 0) {
position.set(Position.KEY_HOURS, hours);
}
}
}
return position;
}
}
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