/* * 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); } }); } }