From e8cd15c0fb192f635808adfde4e8614e6b4b3c3f Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sat, 31 Dec 2016 11:34:22 +1300
Subject: Rename Location to Geolocation

---
 .../geolocation/UniversalGeolocationProvider.java  | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/org/traccar/geolocation/UniversalGeolocationProvider.java

(limited to 'src/org/traccar/geolocation/UniversalGeolocationProvider.java')

diff --git a/src/org/traccar/geolocation/UniversalGeolocationProvider.java b/src/org/traccar/geolocation/UniversalGeolocationProvider.java
new file mode 100644
index 000000000..320d0774b
--- /dev/null
+++ b/src/org/traccar/geolocation/UniversalGeolocationProvider.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2016 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.core.JsonProcessingException;
+import com.ning.http.client.AsyncCompletionHandler;
+import com.ning.http.client.Response;
+import org.traccar.Context;
+import org.traccar.model.Network;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+
+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) {
+        try {
+            String request = Context.getObjectMapper().writeValueAsString(network);
+            Context.getAsyncHttpClient().preparePost(url).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.containsKey("error")) {
+                            callback.onFailure(new RuntimeException(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());
+                        }
+                    }
+                    return null;
+                }
+
+                @Override
+                public void onThrowable(Throwable t) {
+                    callback.onFailure(t);
+                }
+            });
+        } catch (JsonProcessingException e) {
+            callback.onFailure(e);
+        }
+    }
+
+}
-- 
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