diff options
Diffstat (limited to 'src/org/traccar/geocoder/JsonGeocoder.java')
-rw-r--r-- | src/org/traccar/geocoder/JsonGeocoder.java | 48 |
1 files changed, 42 insertions, 6 deletions
diff --git a/src/org/traccar/geocoder/JsonGeocoder.java b/src/org/traccar/geocoder/JsonGeocoder.java index 6d1380729..2ae1fe5aa 100644 --- a/src/org/traccar/geocoder/JsonGeocoder.java +++ b/src/org/traccar/geocoder/JsonGeocoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 Anton Tananaev (anton@traccar.org) + * Copyright 2015 - 2017 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. @@ -18,23 +18,30 @@ package org.traccar.geocoder; import com.ning.http.client.AsyncCompletionHandler; import com.ning.http.client.Response; import org.traccar.Context; +import org.traccar.helper.Log; import javax.json.Json; import javax.json.JsonObject; import javax.json.JsonReader; + +import java.io.IOException; import java.util.AbstractMap; import java.util.Collections; import java.util.LinkedHashMap; +import java.util.Locale; import java.util.Map; +import java.util.concurrent.ExecutionException; public abstract class JsonGeocoder implements Geocoder { private final String url; + private final AddressFormat addressFormat; private Map<Map.Entry<Double, Double>, String> cache; - public JsonGeocoder(String url, final int cacheSize) { + public JsonGeocoder(String url, final int cacheSize, AddressFormat addressFormat) { this.url = url; + this.addressFormat = addressFormat; if (cacheSize > 0) { this.cache = Collections.synchronizedMap(new LinkedHashMap<Map.Entry<Double, Double>, String>() { @Override @@ -47,8 +54,7 @@ public abstract class JsonGeocoder implements Geocoder { @Override public void getAddress( - final AddressFormat format, final double latitude, - final double longitude, final ReverseGeocoderCallback callback) { + final double latitude, final double longitude, final ReverseGeocoderCallback callback) { if (cache != null) { String cachedAddress = cache.get(new AbstractMap.SimpleImmutableEntry<>(latitude, longitude)); @@ -58,14 +64,14 @@ public abstract class JsonGeocoder implements Geocoder { } } - Context.getAsyncHttpClient().prepareGet(String.format(url, latitude, longitude)) + Context.getAsyncHttpClient().prepareGet(String.format(Locale.US, url, latitude, longitude)) .execute(new AsyncCompletionHandler() { @Override public Object onCompleted(Response response) throws Exception { try (JsonReader reader = Json.createReader(response.getResponseBodyAsStream())) { Address address = parseAddress(reader.readObject()); if (address != null) { - String formattedAddress = format.format(address); + String formattedAddress = addressFormat.format(address); if (cache != null) { cache.put(new AbstractMap.SimpleImmutableEntry<>(latitude, longitude), formattedAddress); } @@ -84,6 +90,36 @@ public abstract class JsonGeocoder implements Geocoder { }); } + @Override + public String getAddress(final double latitude, final double longitude) { + if (cache != null) { + String cachedAddress = cache.get(new AbstractMap.SimpleImmutableEntry<>(latitude, longitude)); + if (cachedAddress != null) { + return cachedAddress; + } + } + + try { + Response response = Context.getAsyncHttpClient() + .prepareGet(String.format(Locale.US, url, latitude, longitude)).execute().get(); + try (JsonReader reader = Json.createReader(response.getResponseBodyAsStream())) { + Address address = parseAddress(reader.readObject()); + if (address != null) { + String formattedAddress = addressFormat.format(address); + if (cache != null) { + cache.put(new AbstractMap.SimpleImmutableEntry<>(latitude, longitude), formattedAddress); + } + return formattedAddress; + } else { + Log.warning("Empty address"); + } + } + } catch (InterruptedException | ExecutionException | IOException error) { + Log.warning("Geocoding failed", error); + } + return null; + } + public abstract Address parseAddress(JsonObject json); } |