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/*
* Copyright 2014 - 2015 Stefaan Van Dooren (stefaan.vandooren@gmail.com)
* Copyright 2017 - 2020 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.JsonArray;
import javax.json.JsonObject;
public class OpenCageGeocoder extends JsonGeocoder {
private static String formatUrl(String url, String key, String language) {
if (url == null) {
url = "https://api.opencagedata.com/geocode/v1";
}
url += "/json?q=%f,%f&no_annotations=1&key=" + key;
if (language != null) {
url += "&language=" + language;
} else {
url += "&language=en";
}
return url;
}
public OpenCageGeocoder(String url, String key, String language, int cacheSize, AddressFormat addressFormat) {
super(formatUrl(url, key, language), cacheSize, addressFormat);
}
@Override
public Address parseAddress(JsonObject json) {
JsonArray result = json.getJsonArray("results");
if (result != null) {
JsonObject location = result.getJsonObject(0).getJsonObject("components");
if (location != null) {
Address address = new Address();
if (result.getJsonObject(0).containsKey("formatted")) {
address.setFormattedAddress(result.getJsonObject(0).getString("formatted"));
}
if (location.containsKey("building")) {
address.setHouse(location.getString("building"));
}
if (location.containsKey("house_number")) {
address.setHouse(location.getString("house_number"));
}
if (location.containsKey("road")) {
address.setStreet(location.getString("road"));
}
if (location.containsKey("suburb")) {
address.setSuburb(location.getString("suburb"));
}
if (location.containsKey("city")) {
address.setSettlement(location.getString("city"));
}
if (location.containsKey("city_district")) {
address.setSettlement(location.getString("city_district"));
}
if (location.containsKey("county")) {
address.setDistrict(location.getString("county"));
}
if (location.containsKey("state")) {
address.setState(location.getString("state"));
}
if (location.containsKey("country_code")) {
address.setCountry(location.getString("country_code").toUpperCase());
}
if (location.containsKey("postcode")) {
address.setPostcode(location.getString("postcode"));
}
return address;
}
}
return null;
}
}
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