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/*
* Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
*
* 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.location;
import org.traccar.Config;
import org.traccar.Context;
import org.traccar.model.Position;
import java.util.Map;
public abstract class BaseLocationProvider implements LocationProvider {
@Override
public void getLocation(Map<String, Object> attributes, LocationProviderCallback callback) {
Config config = Context.getConfig();
Number mcc = (Number) attributes.get(Position.KEY_MCC);
if (mcc == null && config.hasKey("location.mcc")) {
mcc = config.getInteger("location.mcc");
}
Number mnc = (Number) attributes.get(Position.KEY_MNC);
if (mnc == null && config.hasKey("location.mnc")) {
mnc = config.getInteger("location.mnc");
}
Number lac = (Number) attributes.get(Position.KEY_LAC);
Number cid = (Number) attributes.get(Position.KEY_CID);
if (mcc != null && mnc != null && lac != null && cid != null) {
getLocation(mcc.intValue(), mnc.intValue(), lac.longValue(), cid.longValue(), callback);
}
}
protected abstract void getLocation(int mcc, int mnc, long lac, long cid, LocationProviderCallback callback);
}
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