1 /* 2 * Copyright (C) 2020 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.provider; 18 19 import static com.android.internal.util.ConcurrentUtils.DIRECT_EXECUTOR; 20 21 import android.annotation.Nullable; 22 import android.location.Location; 23 import android.location.LocationResult; 24 import android.location.provider.ProviderProperties; 25 import android.location.provider.ProviderRequest; 26 import android.location.util.identity.CallerIdentity; 27 import android.os.Bundle; 28 29 import java.io.FileDescriptor; 30 import java.io.PrintWriter; 31 import java.util.Set; 32 33 /** 34 * A mock location provider used by LocationManagerService to implement test providers. 35 * 36 * {@hide} 37 */ 38 public class MockLocationProvider extends AbstractLocationProvider { 39 40 @Nullable private Location mLocation; 41 MockLocationProvider(ProviderProperties properties, CallerIdentity identity, Set<String> extraAttributionTags)42 public MockLocationProvider(ProviderProperties properties, CallerIdentity identity, 43 Set<String> extraAttributionTags) { 44 // using a direct executor is ok because this class has no locks that could deadlock 45 super(DIRECT_EXECUTOR, identity, properties, extraAttributionTags); 46 } 47 48 /** Sets the allowed state of this mock provider. */ setProviderAllowed(boolean allowed)49 public void setProviderAllowed(boolean allowed) { 50 setAllowed(allowed); 51 } 52 53 /** Sets the location to report for this mock provider. */ setProviderLocation(Location l)54 public void setProviderLocation(Location l) { 55 Location location = new Location(l); 56 location.setIsFromMockProvider(true); 57 mLocation = location; 58 reportLocation(LocationResult.wrap(location).validate()); 59 } 60 61 @Override onSetRequest(ProviderRequest request)62 public void onSetRequest(ProviderRequest request) {} 63 64 @Override onFlush(Runnable callback)65 protected void onFlush(Runnable callback) { 66 callback.run(); 67 } 68 69 @Override onExtraCommand(int uid, int pid, String command, Bundle extras)70 protected void onExtraCommand(int uid, int pid, String command, Bundle extras) {} 71 72 @Override dump(FileDescriptor fd, PrintWriter pw, String[] args)73 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 74 pw.println("last mock location=" + mLocation); 75 } 76 } 77