1 /* 2 * Copyright (C) 2014 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 android.appwidget.cts.provider; 18 19 public final class SecondAppWidgetProvider extends StubbableAppWidgetProvider { 20 private static final Object sLock = new Object(); 21 22 private static AppWidgetProviderCallbacks sCallbacks; 23 24 public static void setCallbacks(AppWidgetProviderCallbacks callbacks) { 25 synchronized (sLock) { 26 sCallbacks = callbacks; 27 } 28 } 29 30 @Override 31 protected AppWidgetProviderCallbacks getCallbacks() { 32 synchronized (sLock) { 33 if (sCallbacks != null) { 34 sCallbacks.setProvider(this); 35 } 36 return sCallbacks; 37 } 38 } 39 } 40
