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/*
* Copyright 2016 - 2018 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.geolocation;
import org.traccar.Context;
import org.traccar.model.Network;
import javax.json.JsonObject;
import javax.ws.rs.client.AsyncInvoker;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.InvocationCallback;
public class UniversalGeolocationProvider implements GeolocationProvider {
private String url;
public UniversalGeolocationProvider(String url, String key) {
this.url = url + "?key=" + key;
}
@Override
public void getLocation(Network network, final LocationProviderCallback callback) {
AsyncInvoker invoker = Context.getClient().target(url).request().async();
invoker.post(Entity.json(network), new InvocationCallback<JsonObject>() {
@Override
public void completed(JsonObject json) {
if (json.containsKey("error")) {
callback.onFailure(new GeolocationException(json.getJsonObject("error").getString("message")));
} else {
JsonObject location = json.getJsonObject("location");
callback.onSuccess(
location.getJsonNumber("lat").doubleValue(),
location.getJsonNumber("lng").doubleValue(),
json.getJsonNumber("accuracy").doubleValue());
}
}
@Override
public void failed(Throwable throwable) {
callback.onFailure(throwable);
}
});
}
}
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