1 files changed, 81 insertions, 0 deletions
diff --git a/src/org/traccar/geocoder/NominatimReverseGeocoder.java b/src/org/traccar/geocoder/NominatimReverseGeocoder.java
new file mode 100644
index 000000000..faeaf247f
--- /dev/null
+++ b/src/org/traccar/geocoder/NominatimReverseGeocoder.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2014 - 2015 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.geocoder;
+
+import javax.json.JsonObject;
+
+public class NominatimReverseGeocoder extends JsonReverseGeocoder {
+
+    public NominatimReverseGeocoder() {
+        this("http://nominatim.openstreetmap.org/reverse", 0);
+    }
+
+    public NominatimReverseGeocoder(String url, int cacheSize) {
+        super(url + "?format=json&lat=%f&lon=%f&zoom=18&addressdetails=1", cacheSize);
+    }
+
+    public NominatimReverseGeocoder(String url, String key, int cacheSize) {
+        super(url + "?format=json&lat=%f&lon=%f&zoom=18&addressdetails=1&key=" + key, cacheSize);
+    }
+
+    @Override
+    public Address parseAddress(JsonObject json) {
+        JsonObject result = json.getJsonObject("address");
+
+        if (result != null) {
+            Address address = new Address();
+
+            if (result.containsKey("house_number")) {
+                address.setHouse(result.getString("house_number"));
+            }
+            if (result.containsKey("road")) {
+                address.setStreet(result.getString("road"));
+            }
+            if (result.containsKey("suburb")) {
+                address.setSuburb(result.getString("suburb"));
+            }
+
+            if (result.containsKey("village")) {
+                address.setSettlement(result.getString("village"));
+            } else if (result.containsKey("town")) {
+                address.setSettlement(result.getString("town"));
+            } else if (result.containsKey("city")) {
+                address.setSettlement(result.getString("city"));
+            }
+
+            if (result.containsKey("state_district")) {
+                address.setDistrict(result.getString("state_district"));
+            } else if (result.containsKey("region")) {
+                address.setDistrict(result.getString("region"));
+            }
+
+            if (result.containsKey("state")) {
+                address.setState(result.getString("state"));
+            }
+            if (result.containsKey("country_code")) {
+                address.setCountry(result.getString("country_code").toUpperCase());
+            }
+            if (result.containsKey("postcode")) {
+                address.setPostcode(result.getString("postcode"));
+            }
+
+            return address;
+        }
+
+        return null;
+    }
+
+}