1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.location; 18 19 import android.content.Context; 20 import android.hardware.location.IFusedLocationHardware; 21 import android.location.IFusedGeofenceHardware; 22 import android.util.Log; 23 24 /** 25 * This class was an interop layer for JVM types and the JNI code that interacted 26 * with the FLP HAL implementation. 27 * 28 * Now, after Treble FLP & GNSS HAL simplification, it is a thin shell that acts like the 29 * pre-existing cases where there was no FLP Hardware support, to keep legacy users of this 30 * class operating. 31 * 32 * {@hide} 33 * {@Deprecated} 34 */ 35 public class FlpHardwareProvider { 36 private static FlpHardwareProvider sSingletonInstance = null; 37 38 private final static String TAG = "FlpHardwareProvider"; 39 40 private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); 41 getInstance(Context context)42 public static FlpHardwareProvider getInstance(Context context) { 43 if (sSingletonInstance == null) { 44 sSingletonInstance = new FlpHardwareProvider(); 45 if (DEBUG) Log.d(TAG, "getInstance() created empty provider"); 46 } 47 return sSingletonInstance; 48 } 49 FlpHardwareProvider()50 private FlpHardwareProvider() { 51 } 52 isSupported()53 public static boolean isSupported() { 54 if (DEBUG) Log.d(TAG, "isSupported() returning false"); 55 return false; 56 } 57 58 /** 59 * Interface implementations for services built on top of this functionality. 60 */ 61 public static final String LOCATION = "Location"; 62 getLocationHardware()63 public IFusedLocationHardware getLocationHardware() { 64 return null; 65 } 66 getGeofenceHardware()67 public IFusedGeofenceHardware getGeofenceHardware() { 68 return null; 69 } 70 cleanup()71 public void cleanup() { 72 if (DEBUG) Log.d(TAG, "empty cleanup()"); 73 } 74 } 75