Merge tananaev/master

4 files changed, 222 insertions, 0 deletions

diff --git a/src/org/traccar/location/BaseLocationProvider.java b/src/org/traccar/location/BaseLocationProvider.java
new file mode 100644
index 000000000..c422ed50a
--- /dev/null
+++ b/src/org/traccar/location/BaseLocationProvider.java
@@ -0,0 +1,52 @@
+/*
+ * 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.Event;
+
+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(Event.KEY_MCC);
+        if (mcc == null && config.hasKey("location.mcc")) {
+            mcc = config.getInteger("location.mcc");
+        }
+
+        Number mnc = (Number) attributes.get(Event.KEY_MNC);
+        if (mnc == null && config.hasKey("location.mnc")) {
+            mnc = config.getInteger("location.mnc");
+        }
+
+        Number lac = (Number) attributes.get(Event.KEY_LAC);
+        Number cid = (Number) attributes.get(Event.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);
+
+}
diff --git a/src/org/traccar/location/LocationProvider.java b/src/org/traccar/location/LocationProvider.java
new file mode 100644
index 000000000..2bff1a7ca
--- /dev/null
+++ b/src/org/traccar/location/LocationProvider.java
@@ -0,0 +1,32 @@
+/*
+ * 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 java.util.Map;
+
+public interface LocationProvider {
+
+    interface LocationProviderCallback {
+
+        void onSuccess(double latitude, double longitude);
+
+        void onFailure();
+
+    }
+
+    void getLocation(Map<String, Object> attributes, LocationProviderCallback callback);
+
+}
diff --git a/src/org/traccar/location/MozillaLocationProvider.java b/src/org/traccar/location/MozillaLocationProvider.java
new file mode 100644
index 000000000..d30fbf642
--- /dev/null
+++ b/src/org/traccar/location/MozillaLocationProvider.java
@@ -0,0 +1,75 @@
+/*
+ * 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 com.ning.http.client.AsyncCompletionHandler;
+import com.ning.http.client.Response;
+import org.traccar.Context;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+
+public class MozillaLocationProvider extends BaseLocationProvider {
+
+    private String url;
+    private String template;
+
+    public MozillaLocationProvider() {
+        this("https://location.services.mozilla.com/v1/geolocate", "test");
+    }
+
+    public MozillaLocationProvider(String url, String key) {
+        this.url = url + "?key=" + key;
+
+        template = new StringBuilder()
+                .append("{\"cellTowers\":[{")
+                .append("\"radioType\":\"gsm\",")
+                .append("\"mobileCountryCode\":%d,")
+                .append("\"mobileNetworkCode\":%d,")
+                .append("\"locationAreaCode\":%d,")
+                .append("\"cellId\":%d")
+                .append("}]}")
+                .toString();
+    }
+
+    protected void getLocation(int mcc, int mnc, long lac, long cid, final LocationProviderCallback callback) {
+        String body = String.format(template, mcc, mnc, lac, cid);
+        Context.getAsyncHttpClient().preparePost(url).setBody(body).execute(new AsyncCompletionHandler() {
+            @Override
+            public Object onCompleted(Response response) throws Exception {
+                try (JsonReader reader = Json.createReader(response.getResponseBodyAsStream())) {
+                    JsonObject json = reader.readObject().getJsonObject("location");
+                    if (json.containsKey("lat") && json.containsKey("lon")) {
+                        callback.onSuccess(
+                                json.getJsonNumber("lat").doubleValue(),
+                                json.getJsonNumber("lon").doubleValue());
+                    } else {
+                        callback.onFailure();
+                    }
+                }
+                return null;
+            }
+
+            @Override
+            public void onThrowable(Throwable t) {
+                callback.onFailure();
+            }
+        });
+
+    }
+
+}
diff --git a/src/org/traccar/location/OpenCellIdLocationProvider.java b/src/org/traccar/location/OpenCellIdLocationProvider.java
new file mode 100644
index 000000000..94cc1a4e4
--- /dev/null
+++ b/src/org/traccar/location/OpenCellIdLocationProvider.java
@@ -0,0 +1,63 @@
+/*
+ * 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 com.ning.http.client.AsyncCompletionHandler;
+import com.ning.http.client.Response;
+import org.traccar.Context;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+
+public class OpenCellIdLocationProvider extends BaseLocationProvider {
+
+    private String url;
+
+    public OpenCellIdLocationProvider(String key) {
+        this("http://opencellid.org/cell/get", key);
+    }
+
+    public OpenCellIdLocationProvider(String url, String key) {
+        this.url = url + "?format=json&mcc=%d&mnc=%d&lac=%d&cellid=%d&key=" + key;
+    }
+
+    protected void getLocation(int mcc, int mnc, long lac, long cid, final LocationProviderCallback callback) {
+        Context.getAsyncHttpClient().prepareGet(String.format(url, mcc, mnc, lac, cid))
+                .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("lat") && json.containsKey("lon")) {
+                        callback.onSuccess(
+                                json.getJsonNumber("lat").doubleValue(),
+                                json.getJsonNumber("lon").doubleValue());
+                    } else {
+                        callback.onFailure();
+                    }
+                }
+                return null;
+            }
+
+            @Override
+            public void onThrowable(Throwable t) {
+                callback.onFailure();
+            }
+        });
+    }
+
+}