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authorAnton Tananaev <anton.tananaev@gmail.com>2015-05-07 15:39:42 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2015-05-07 15:39:42 +1200
commit953852e6e984f8a639cf1a5ac4116fff755d538a (patch)
tree1902beb226bfa2ba7b60b20a310b376e8e86ce76 /src/org/traccar/geocode/GisgraphyReverseGeocoder.java
parent6a07fc479021dbf61143d432285c573faf38d6b9 (diff)
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Add Gisgraphy reverse geocoder
Diffstat (limited to 'src/org/traccar/geocode/GisgraphyReverseGeocoder.java')
-rw-r--r--src/org/traccar/geocode/GisgraphyReverseGeocoder.java67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/org/traccar/geocode/GisgraphyReverseGeocoder.java b/src/org/traccar/geocode/GisgraphyReverseGeocoder.java
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+++ b/src/org/traccar/geocode/GisgraphyReverseGeocoder.java
@@ -0,0 +1,67 @@
+/*
+ * 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.geocode;
+
+import org.traccar.helper.Log;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.net.URLConnection;
+
+public class GisgraphyReverseGeocoder implements ReverseGeocoder {
+
+ private final String url;
+
+ public GisgraphyReverseGeocoder() {
+ this("http://services.gisgraphy.com/street/streetsearch");
+ }
+
+ public GisgraphyReverseGeocoder(String url) {
+ this.url = url + "?format=json&lat=%f&lng=%f&from=1&to=1";
+ }
+
+ @Override
+ public String getAddress(AddressFormat format, double latitude, double longitude) {
+
+ try {
+ Address address = new Address();
+ URLConnection conn = new URL(String.format(url, latitude, longitude)).openConnection();
+
+ JsonObject json = Json.createReader(new InputStreamReader(conn.getInputStream())).readObject();
+ JsonObject result = json.getJsonArray("result").getJsonObject(0);
+
+ if (result.containsKey("name")) {
+ address.setStreet(result.getString("name"));
+ }
+ if (result.containsKey("isIn")) {
+ address.setSettlement(result.getString("isIn"));
+ }
+ if (result.containsKey("countryCode")) {
+ address.setCountry(result.getString("countryCode"));
+ }
+
+ return format.format(address);
+
+ } catch(Exception error) {
+ Log.warning(error);
+ }
+
+ return null;
+ }
+
+}