1/* 2 * Copyright (C) 2018 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 17package android.telephony.mbms; 18 19import android.os.Binder; 20import android.os.RemoteException; 21 22import java.util.concurrent.Executor; 23 24/** 25 * @hide 26 */ 27public class InternalDownloadProgressListener extends IDownloadProgressListener.Stub { 28 private final Executor mExecutor; 29 private final DownloadProgressListener mAppListener; 30 private volatile boolean mIsStopped = false; 31 32 public InternalDownloadProgressListener(DownloadProgressListener appListener, 33 Executor executor) { 34 mAppListener = appListener; 35 mExecutor = executor; 36 } 37 38 @Override 39 public void onProgressUpdated(final DownloadRequest request, final FileInfo fileInfo, 40 final int currentDownloadSize, final int fullDownloadSize, final int currentDecodedSize, 41 final int fullDecodedSize) throws RemoteException { 42 if (mIsStopped) { 43 return; 44 } 45 46 mExecutor.execute(new Runnable() { 47 @Override 48 public void run() { 49 long token = Binder.clearCallingIdentity(); 50 try { 51 mAppListener.onProgressUpdated(request, fileInfo, currentDownloadSize, 52 fullDownloadSize, currentDecodedSize, fullDecodedSize); 53 } finally { 54 Binder.restoreCallingIdentity(token); 55 } 56 } 57 }); 58 } 59 60 public void stop() { 61 mIsStopped = true; 62 } 63} 64