93 lines
2.8 KiB
Java
93 lines
2.8 KiB
Java
/*
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* Copyright 2014-2015 µg Project Team
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.microg.nlp.geocode;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.location.Address;
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import android.os.IBinder;
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import android.os.RemoteException;
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import android.util.Log;
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import org.microg.nlp.AbstractBackendHelper;
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import org.microg.nlp.api.GeocoderBackend;
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import java.util.List;
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class BackendHelper extends AbstractBackendHelper {
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private static final String TAG = "NlpGeocodeBackendHelper";
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private GeocoderBackend backend;
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public BackendHelper(Context context, Intent serviceIntent) {
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super(TAG, context, serviceIntent);
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}
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public List<Address> getFromLocation(double latitude, double longitude, int maxResults,
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String locale) {
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try {
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return backend.getFromLocation(latitude, longitude, maxResults, locale);
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} catch (Exception e) {
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Log.w(TAG, e);
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unbind();
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return null;
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}
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}
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public List<Address> getFromLocationName(String locationName, int maxResults,
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double lowerLeftLatitude, double lowerLeftLongitude, double upperRightLatitude,
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double upperRightLongitude, String locale) {
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try {
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return backend.getFromLocationName(locationName, maxResults, lowerLeftLatitude,
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lowerLeftLongitude, upperRightLatitude, upperRightLongitude, locale);
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} catch (Exception e) {
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Log.w(TAG, e);
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unbind();
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return null;
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}
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}
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@Override
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public void onServiceConnected(ComponentName name, IBinder service) {
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super.onServiceConnected(name, service);
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backend = GeocoderBackend.Stub.asInterface(service);
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if (backend != null) {
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try {
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backend.open();
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} catch (Exception e) {
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Log.w(TAG, e);
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unbind();
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}
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}
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}
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@Override
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public void onServiceDisconnected(ComponentName name) {
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super.onServiceDisconnected(name);
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backend = null;
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}
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@Override
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public void close() throws RemoteException {
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backend.close();
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}
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@Override
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public boolean hasBackend() {
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return backend != null;
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}
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}
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