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- package com.epson.iprint.storage.gdrivev3;
- import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
- public class DownloaderWrapper {
- private DownloadTask mDownloadTask;
- private GoogleDownloader mGoogleDownloader;
- public boolean createDownloader(@NonNull ActivityWrapper activityWrapper, @NonNull GoogleSignInAccount googleSignInAccount) {
- this.mGoogleDownloader = GoogleDownloader.createGoogleDownloader(activityWrapper.getActivity(), googleSignInAccount);
- return this.mGoogleDownloader != null;
- }
- public void invalidateDownloader() {
- this.mGoogleDownloader = null;
- }
- public boolean isDownloadValid() {
- return this.mGoogleDownloader != null;
- }
- public void startDownload(@NonNull ActivityWrapper activityWrapper, @NonNull OnlineFile onlineFile, @NonNull DownloadTask.DownloadCompleteListener downloadCompleteListener) {
- GoogleDownloader googleDownloader = this.mGoogleDownloader;
- if (googleDownloader != null) {
- this.mDownloadTask = googleDownloader.startDownload(activityWrapper, onlineFile, downloadCompleteListener);
- return;
- }
- throw new IllegalStateException();
- }
- public void startListTask(@Nullable OnlineFile onlineFile, @NonNull DriveListTask.ListTaskCompleteListener listTaskCompleteListener) {
- GoogleDownloader googleDownloader = this.mGoogleDownloader;
- if (googleDownloader != null) {
- googleDownloader.startListTask(onlineFile, listTaskCompleteListener);
- return;
- }
- throw new IllegalStateException();
- }
- public boolean isRootFolder() {
- return this.mGoogleDownloader.isRootFolder();
- }
- public void cancelDownload() {
- DownloadTask downloadTask = this.mDownloadTask;
- if (downloadTask != null) {
- downloadTask.cancelTask();
- }
- }
- public void onDownloadPreviewEnd() {
- DownloadTask downloadTask = this.mDownloadTask;
- if (downloadTask != null) {
- downloadTask.deleteDownloadFile();
- }
- }
- }
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