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Diffstat (limited to 'src/org/traccar/geocode/JsonReverseGeocoder.java')
-rw-r--r--src/org/traccar/geocode/JsonReverseGeocoder.java89
1 files changed, 0 insertions, 89 deletions
diff --git a/src/org/traccar/geocode/JsonReverseGeocoder.java b/src/org/traccar/geocode/JsonReverseGeocoder.java
deleted file mode 100644
index d3661b53c..000000000
--- a/src/org/traccar/geocode/JsonReverseGeocoder.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright 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.geocode;
-
-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;
-import java.util.AbstractMap;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-public abstract class JsonReverseGeocoder implements ReverseGeocoder {
-
- private final String url;
-
- private Map<Map.Entry<Double, Double>, String> cache;
-
- public JsonReverseGeocoder(String url, final int cacheSize) {
- this.url = url;
- if (cacheSize > 0) {
- this.cache = Collections.synchronizedMap(new LinkedHashMap<Map.Entry<Double, Double>, String>() {
- @Override
- protected boolean removeEldestEntry(Map.Entry eldest) {
- return size() > cacheSize;
- }
- });
- }
- }
-
- @Override
- public void getAddress(
- final AddressFormat format, final double latitude,
- final double longitude, final ReverseGeocoderCallback callback) {
-
- if (cache != null) {
- String cachedAddress = cache.get(new AbstractMap.SimpleImmutableEntry<>(latitude, longitude));
- if (cachedAddress != null) {
- callback.onSuccess(cachedAddress);
- return;
- }
- }
-
- Context.getAsyncHttpClient().prepareGet(String.format(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);
- if (cache != null) {
- cache.put(new AbstractMap.SimpleImmutableEntry<>(latitude, longitude), formattedAddress);
- }
- callback.onSuccess(formattedAddress);
- } else {
- callback.onFailure(new IllegalArgumentException("Empty address"));
- }
- }
- return null;
- }
-
- @Override
- public void onThrowable(Throwable t) {
- callback.onFailure(t);
- }
- });
- }
-
- public abstract Address parseAddress(JsonObject json);
-
-}