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Diffstat (limited to 'src/org/traccar/geolocation/UnwiredGeolocationProvider.java')
-rw-r--r--src/org/traccar/geolocation/UnwiredGeolocationProvider.java128
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diff --git a/src/org/traccar/geolocation/UnwiredGeolocationProvider.java b/src/org/traccar/geolocation/UnwiredGeolocationProvider.java
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+++ b/src/org/traccar/geolocation/UnwiredGeolocationProvider.java
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+/*
+ * Copyright 2017 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 com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.ning.http.client.AsyncCompletionHandler;
+import com.ning.http.client.Response;
+import org.traccar.Context;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.WifiAccessPoint;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MediaType;
+import java.util.Collection;
+
+public class UnwiredGeolocationProvider implements GeolocationProvider {
+
+ private String url;
+ private String key;
+
+ private ObjectMapper objectMapper;
+
+ private abstract static class NetworkMixIn {
+ @JsonProperty("mcc")
+ abstract Integer getHomeMobileCountryCode();
+ @JsonProperty("mnc")
+ abstract Integer getHomeMobileNetworkCode();
+ @JsonProperty("radio")
+ abstract String getRadioType();
+ @JsonIgnore
+ abstract String getCarrier();
+ @JsonIgnore
+ abstract Boolean getConsiderIp();
+ @JsonProperty("cells")
+ abstract Collection<CellTower> getCellTowers();
+ @JsonProperty("wifi")
+ abstract Collection<WifiAccessPoint> getWifiAccessPoints();
+ }
+
+ private abstract static class CellTowerMixIn {
+ @JsonProperty("radio")
+ abstract String getRadioType();
+ @JsonProperty("mcc")
+ abstract Integer getMobileCountryCode();
+ @JsonProperty("mnc")
+ abstract Integer getMobileNetworkCode();
+ @JsonProperty("lac")
+ abstract Integer getLocationAreaCode();
+ @JsonProperty("cid")
+ abstract Long getCellId();
+ }
+
+ private abstract static class WifiAccessPointMixIn {
+ @JsonProperty("bssid")
+ abstract String getMacAddress();
+ @JsonProperty("signal")
+ abstract Integer getSignalStrength();
+ }
+
+ public UnwiredGeolocationProvider(String url, String key) {
+ this.url = url;
+ this.key = key;
+
+ objectMapper = new ObjectMapper();
+ objectMapper.addMixIn(Network.class, NetworkMixIn.class);
+ objectMapper.addMixIn(CellTower.class, CellTowerMixIn.class);
+ objectMapper.addMixIn(WifiAccessPoint.class, WifiAccessPointMixIn.class);
+ }
+
+ @Override
+ public void getLocation(Network network, final LocationProviderCallback callback) {
+ try {
+ ObjectNode json = objectMapper.valueToTree(network);
+ json.put("token", key);
+ String request = objectMapper.writeValueAsString(json);
+ Context.getAsyncHttpClient().preparePost(url)
+ .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
+ .setHeader(HttpHeaders.CONTENT_LENGTH, String.valueOf(request.length()))
+ .setBody(request).execute(new AsyncCompletionHandler() {
+ @Override
+ public Object onCompleted(Response response) throws Exception {
+ try (JsonReader reader = Json.createReader(response.getResponseBodyAsStream())) {
+ JsonObject json = reader.readObject();
+ if (json.getString("status").equals("error")) {
+ callback.onFailure(
+ new GeolocationException(json.getString("message")));
+ } else {
+ callback.onSuccess(
+ json.getJsonNumber("lat").doubleValue(),
+ json.getJsonNumber("lon").doubleValue(),
+ json.getJsonNumber("accuracy").doubleValue());
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public void onThrowable(Throwable t) {
+ callback.onFailure(t);
+ }
+ });
+ } catch (JsonProcessingException e) {
+ callback.onFailure(e);
+ }
+ }
+
+}