com/android/location/fused/FusedLocationService.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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 com.android.location.fused;

import android.annotation.Nullable;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;

import java.io.FileDescriptor;
import java.io.PrintWriter;

public class FusedLocationService extends Service {

    @Nullable private FusedLocationProvider mProvider;

    @Override
    public IBinder onBind(Intent intent) {
        if (mProvider == null) {
            mProvider = new FusedLocationProvider(this);
            mProvider.start();
        }

        return mProvider.getBinder();
    }

    @Override
    public void onDestroy() {
        if (mProvider != null) {
            mProvider.stop();
            mProvider = null;
        }
    }

    @Override
    protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
        if (mProvider != null) {
            mProvider.dump(writer);
        }
    }
}