下面列出了android.app.DownloadManager#remove ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private static void removeAllForUrl(Context context, String url) {
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
Cursor c = dm.query(new Query());
int columnId = c.getColumnIndexOrThrow(DownloadManager.COLUMN_ID);
int columnUri = c.getColumnIndexOrThrow(DownloadManager.COLUMN_URI);
List<Long> idsList = new ArrayList<>(1);
while (c.moveToNext()) {
if (url.equals(c.getString(columnUri)))
idsList.add(c.getLong(columnId));
}
c.close();
if (idsList.isEmpty())
return;
long[] ids = new long[idsList.size()];
for (int i = 0; i < ids.length; i++)
ids[i] = idsList.get(i);
dm.remove(ids);
}
private void storeDownload(DownloadManager dm, long downloadId) {
try {
android.os.ParcelFileDescriptor file = dm.openDownloadedFile(downloadId);
java.io.InputStream fileStream = new java.io.FileInputStream(file.getFileDescriptor());
java.io.FileOutputStream fos = openFileOutput(RUBOTO_APK, MODE_WORLD_READABLE);
byte[] buffer = new byte[1024];
int length;
while((length = fileStream.read(buffer)) > 0) {
fos.write(buffer, 0, length);
}
fos.flush();
fileStream.close();
fos.close();
dm.remove(downloadId);
enqueue = 0;
} catch (java.io.IOException ioe) {
Log.e("Exception copying RubotoCore: " + ioe);
Toast.makeText(this, "Exception copying RubotoCore: " + ioe, Toast.LENGTH_LONG).show();
}
}
public static DownloadInfo getById(Context context, long id) {
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
Cursor c = dm.query(new Query().setFilterById(id));
if (!c.moveToFirst()) {
c.close();
return null;
}
int columnUri = c.getColumnIndexOrThrow(DownloadManager.COLUMN_URI);
int columnTitle = c.getColumnIndexOrThrow(DownloadManager.COLUMN_TITLE);
int columnLastMod = c.getColumnIndexOrThrow(
DownloadManager.COLUMN_LAST_MODIFIED_TIMESTAMP);
int columnLocalUri = c.getColumnIndexOrThrow(DownloadManager.COLUMN_LOCAL_URI);
int columnStatus = c.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS);
int columnTotalSize = c.getColumnIndexOrThrow(DownloadManager.COLUMN_TOTAL_SIZE_BYTES);
int columnBytesDownloaded = c.getColumnIndexOrThrow(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR);
int columnReason = c.getColumnIndexOrThrow(DownloadManager.COLUMN_REASON);
int status = c.getInt(columnStatus);
String localFilename;
try {
localFilename = getFilenameFromUri(c.getString(columnLocalUri));
} catch (UnsupportedOperationException e) {
Toast.makeText(context, "An error occurred. Restart app and try again.\n" + e.getMessage(), Toast.LENGTH_SHORT).show();
return null;
}
if (status == DownloadManager.STATUS_SUCCESSFUL && !new File(localFilename).isFile()) {
dm.remove(id);
c.close();
return null;
}
DownloadInfo info = new DownloadInfo(id, c.getString(columnUri),
c.getString(columnTitle), c.getLong(columnLastMod),
localFilename, status,
c.getInt(columnTotalSize), c.getInt(columnBytesDownloaded),
c.getInt(columnReason));
c.close();
return info;
}
private static void stopDownload(Context context, TrackViewHolder holder) {
final DownloadManager manager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
manager.remove(holder.track.downloadID);
holder.track.isDownloadInAction = false;
holder.downloadProgress.setProgress(0);
holder.downloadProgress.setVisibility(View.GONE);
}
public void cancelDownload(String itemName) {
DownloadManager downloadManager = (DownloadManager) UpodsApplication.getContext().getSystemService(Context.DOWNLOAD_SERVICE);
DownloadTask task = getTaskByName(itemName);
task.progressUpdater = null;
downloadManager.remove(task.downloadId);
allTasks.remove(task);
Logger.printInfo(DM_LOG, "Task for item name: " + itemName + " canceled ");
}
@Override
public void onReceive(Context context, Intent intent) {
long id = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, 0L);
PublishSubject<String> publishSubject = subjectMap.get(id);
if (publishSubject == null)
return;
DownloadManager.Query query = new DownloadManager.Query();
query.setFilterById(id);
DownloadManager downloadManager = getDownloadManager();
Cursor cursor = downloadManager.query(query);
if (!cursor.moveToFirst()) {
cursor.close();
downloadManager.remove(id);
publishSubject.onError(new IllegalStateException("Cursor empty, this shouldn't happened"));
subjectMap.remove(id);
return;
}
int statusIndex = cursor.getColumnIndex(DownloadManager.COLUMN_STATUS);
if (DownloadManager.STATUS_SUCCESSFUL != cursor.getInt(statusIndex)) {
cursor.close();
downloadManager.remove(id);
publishSubject.onError(new IllegalStateException("Download Failed"));
subjectMap.remove(id);
return;
}
int uriIndex = cursor.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI);
String downloadedPackageUriString = cursor.getString(uriIndex);
cursor.close();
publishSubject.onNext(downloadedPackageUriString);
publishSubject.onComplete();
subjectMap.remove(id);
}
@Override
protected void onPostExecute(Boolean success) {
DownloadManager manager =
(DownloadManager) mContext.getSystemService(Context.DOWNLOAD_SERVICE);
if (success) {
String path = mDownloadInfo.getFilePath();
if (!TextUtils.isEmpty(path)) {
// Move the downloaded content from the app directory to public directory.
File fromFile = new File(path);
String fileName = fromFile.getName();
File toFile = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_DOWNLOADS), fileName);
if (fromFile.renameTo(toFile)) {
manager.addCompletedDownload(
fileName, mDownloadInfo.getDescription(), false,
mDownloadInfo.getMimeType(), toFile.getPath(),
mDownloadInfo.getContentLength(), true);
} else if (fromFile.delete()) {
Log.w(TAG, "Failed to rename the file.");
return;
} else {
Log.w(TAG, "Failed to rename and delete the file.");
}
}
showNextUrlDialog(mOMAInfo);
} else if (mDownloadId != DownloadItem.INVALID_DOWNLOAD_ID) {
// Remove the downloaded content.
manager.remove(mDownloadId);
}
}
@Override
public Pair<Integer, Boolean> doInBackground(Void...voids) {
DownloadManager manager =
(DownloadManager) mContext.getSystemService(Context.DOWNLOAD_SERVICE);
Cursor c = manager.query(new DownloadManager.Query().setFilterById(
mDownloadItem.getSystemDownloadId()));
int statusIndex = c.getColumnIndex(DownloadManager.COLUMN_STATUS);
int reasonIndex = c.getColumnIndex(DownloadManager.COLUMN_REASON);
int titleIndex = c.getColumnIndex(DownloadManager.COLUMN_TITLE);
int status = DownloadManager.STATUS_FAILED;
Boolean canResolve = false;
if (c.moveToNext()) {
status = c.getInt(statusIndex);
String title = c.getString(titleIndex);
if (mDownloadInfo == null) {
// Chrome has been killed, reconstruct a DownloadInfo.
mDownloadInfo = new DownloadInfo.Builder()
.setFileName(title)
.setDescription(c.getString(
c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION)))
.setMimeType(c.getString(
c.getColumnIndex(DownloadManager.COLUMN_MEDIA_TYPE)))
.setContentLength(Long.parseLong(c.getString(
c.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES))))
.build();
}
if (status == DownloadManager.STATUS_SUCCESSFUL) {
mDownloadInfo = DownloadInfo.Builder.fromDownloadInfo(mDownloadInfo)
.setFileName(title)
.build();
mDownloadItem.setDownloadInfo(mDownloadInfo);
canResolve = canResolveDownloadItem(mContext, mDownloadItem, false);
} else if (status == DownloadManager.STATUS_FAILED) {
mFailureReason = c.getInt(reasonIndex);
manager.remove(mDownloadItem.getSystemDownloadId());
}
}
c.close();
return Pair.create(status, canResolve);
}
@Override
protected void onPostExecute(Boolean success) {
DownloadManager manager =
(DownloadManager) mContext.getSystemService(Context.DOWNLOAD_SERVICE);
if (success) {
String path = mDownloadInfo.getFilePath();
if (!TextUtils.isEmpty(path)) {
// Move the downloaded content from the app directory to public directory.
File fromFile = new File(path);
String fileName = fromFile.getName();
File toFile = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_DOWNLOADS), fileName);
if (fromFile.renameTo(toFile)) {
manager.addCompletedDownload(
fileName, mDownloadInfo.getDescription(), false,
mDownloadInfo.getMimeType(), toFile.getPath(),
mDownloadInfo.getContentLength(), true);
} else if (fromFile.delete()) {
Log.w(TAG, "Failed to rename the file.");
return;
} else {
Log.w(TAG, "Failed to rename and delete the file.");
}
}
showNextUrlDialog(mOMAInfo);
} else if (mDownloadId != DownloadItem.INVALID_DOWNLOAD_ID) {
// Remove the downloaded content.
manager.remove(mDownloadId);
}
}
/**
* Removes a download from Android DownloadManager.
* @param downloadGuid The GUID of the download.
*/
void removeCompletedDownload(String downloadGuid) {
long downloadId = removeDownloadIdMapping(downloadGuid);
if (downloadId != INVALID_SYSTEM_DOWNLOAD_ID) {
DownloadManager manager =
(DownloadManager) mContext.getSystemService(Context.DOWNLOAD_SERVICE);
manager.remove(downloadId);
}
}
@Override
public void onReceive(Context context, Intent intent) {
DownloadManager manager = (DownloadManager)context.getSystemService(Context.DOWNLOAD_SERVICE);
if(DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())){
DownloadManager.Query query = new DownloadManager.Query();
//在广播中取出下载任务的id
long id = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, 0);
query.setFilterById(id);
Cursor c = manager.query(query);
if(c.moveToFirst()) {
//获取文件下载路径
String filename = c.getString(c.getColumnIndex(DownloadManager.COLUMN_LOCAL_FILENAME));
//如果文件名不为空，说明已经存在了，拿到文件名想干嘛都好
if(filename != null){
File file = new File(filename);
Intent anotherIntent = new Intent();
anotherIntent.addFlags(anotherIntent.FLAG_ACTIVITY_NEW_TASK);
anotherIntent.setAction(android.content.Intent.ACTION_VIEW);
anotherIntent.setDataAndType(Uri.fromFile(file),
"application/vnd.android.package-archive");
context.startActivity(anotherIntent);
}
}
}else if(DownloadManager.ACTION_NOTIFICATION_CLICKED.equals(intent.getAction())){
long[] ids = intent.getLongArrayExtra(DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS);
//点击通知栏取消下载
manager.remove(ids);
//ShowToastUtil.showShortToast(context, "已经取消下载");
}
}
@Override
protected void onPostExecute(Boolean success) {
DownloadManager manager =
(DownloadManager) mContext.getSystemService(Context.DOWNLOAD_SERVICE);
if (success) {
String path = mDownloadInfo.getFilePath();
if (!TextUtils.isEmpty(path)) {
// Move the downloaded content from the app directory to public directory.
File fromFile = new File(path);
String fileName = fromFile.getName();
File toFile = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_DOWNLOADS), fileName);
if (fromFile.renameTo(toFile)) {
manager.addCompletedDownload(
fileName, mDownloadInfo.getDescription(), false,
mDownloadInfo.getMimeType(), toFile.getPath(),
mDownloadInfo.getBytesReceived(), true);
} else if (fromFile.delete()) {
Log.w(TAG, "Failed to rename the file.");
return;
} else {
Log.w(TAG, "Failed to rename and delete the file.");
}
}
showNextUrlDialog(mOMAInfo);
} else if (mDownloadId != DownloadItem.INVALID_DOWNLOAD_ID) {
// Remove the downloaded content.
manager.remove(mDownloadId);
}
}
/**
* Removes a download from Android DownloadManager.
* @param downloadGuid The GUID of the download.
*/
void removeCompletedDownload(String downloadGuid) {
long downloadId = removeDownloadIdMapping(downloadGuid);
if (downloadId != INVALID_SYSTEM_DOWNLOAD_ID) {
DownloadManager manager =
(DownloadManager) mContext.getSystemService(Context.DOWNLOAD_SERVICE);
manager.remove(downloadId);
}
}
/**
* Deletes the APK which may have been downloaded by the app.
* @param ctx The context of the application.
*/
public void clean_downloads(Context ctx)
{
if (get_download_id() == 0) {
return;
}
DownloadManager dm = (DownloadManager) ctx.getSystemService(Context.DOWNLOAD_SERVICE);
dm.remove(get_download_id());
set_download_id(0);
save();
Log.v(MainActivity.TAG, get_display_name() + "'s APK cleaned.");
}
private static List<DownloadInfo> getAllForUrl(Context context, String url) {
DownloadManager dm = (DownloadManager) context
.getSystemService(Context.DOWNLOAD_SERVICE);
Cursor c = dm.query(new Query());
int columnId = c.getColumnIndexOrThrow(DownloadManager.COLUMN_ID);
int columnUri = c.getColumnIndexOrThrow(DownloadManager.COLUMN_URI);
int columnTitle = c.getColumnIndexOrThrow(DownloadManager.COLUMN_TITLE);
int columnLastMod = c.getColumnIndexOrThrow(
DownloadManager.COLUMN_LAST_MODIFIED_TIMESTAMP);
int columnLocalUri = c.getColumnIndexOrThrow(DownloadManager.COLUMN_LOCAL_URI);
int columnStatus = c.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS);
int columnTotalSize = c.getColumnIndexOrThrow(DownloadManager.COLUMN_TOTAL_SIZE_BYTES);
int columnBytesDownloaded = c.getColumnIndexOrThrow(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR);
int columnReason = c.getColumnIndexOrThrow(DownloadManager.COLUMN_REASON);
List<DownloadInfo> downloads = new ArrayList<>();
while (c.moveToNext()) {
if (!url.equals(c.getString(columnUri)))
continue;
int status = c.getInt(columnStatus);
String localFilename;
try {
localFilename = getFilenameFromUri(c.getString(columnLocalUri));
} catch (UnsupportedOperationException e) {
Toast.makeText(context, "An error occurred. Restart app and try again.\n" + e.getMessage(), Toast.LENGTH_SHORT).show();
return null;
}
if (status == DownloadManager.STATUS_SUCCESSFUL && !new File(localFilename).isFile()) {
dm.remove(c.getLong(columnId));
continue;
}
downloads.add(new DownloadInfo(c.getLong(columnId),
c.getString(columnUri), c.getString(columnTitle),
c.getLong(columnLastMod), localFilename,
status, c.getInt(columnTotalSize),
c.getInt(columnBytesDownloaded), c.getInt(columnReason)));
}
c.close();
Collections.sort(downloads);
return downloads;
}
public static void removeById(Context context, long id) {
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
dm.remove(id);
}
@Override
public Void run(JobContext jc) {
try {
if (checkDownloadRunning())
return null;
if (checkApkExist()) {
Intent installApkIntent = new Intent();
installApkIntent.setAction(Intent.ACTION_VIEW);
installApkIntent.setDataAndType(
Uri.parse(Preferences.getDownloadPath(mContext)),
"application/vnd.android.package-archive");
installApkIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
mContext.startActivity(installApkIntent);
} else {
String apkName = mContext.getPackageName()
+ System.currentTimeMillis() + Constants.APK_SUFFIX;
// 系统下载程序
final DownloadManager downloadManager = (DownloadManager) mContext
.getSystemService(mContext.DOWNLOAD_SERVICE);
Long recommendedMaxBytes = DownloadManager
.getRecommendedMaxBytesOverMobile(mContext);
// 可以在移动网络下下载
if (recommendedMaxBytes == null
|| recommendedMaxBytes.longValue() > MAX_ALLOWED_DOWNLOAD_BYTES_BY_MOBILE) {
allowMobileDownload = true;
}
Uri uri = Uri.parse(mUpgradeInfo.getUrl());
final Request request = new Request(uri);
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
int NETWORK_TYPE = DownloadManager.Request.NETWORK_WIFI;
if (allowMobileDownload) {
NETWORK_TYPE |= DownloadManager.Request.NETWORK_MOBILE;
}
request.setAllowedNetworkTypes(NETWORK_TYPE);
request.allowScanningByMediaScanner();
request.setShowRunningNotification(true);
request.setVisibleInDownloadsUi(true);
request.setDestinationInExternalPublicDir(
Environment.DIRECTORY_DOWNLOADS, apkName);
PackageManager packageManager = mContext.getPackageManager();
ApplicationInfo applicationInfo = packageManager
.getApplicationInfo(mContext.getPackageName(), 0);
Log.i("liweiping",
"appName = "
+ packageManager
.getApplicationLabel(applicationInfo));
request.setTitle(packageManager
.getApplicationLabel(applicationInfo));
request.setMimeType("application/vnd.android.package-archive");
// id 保存起来跟之后的广播接收器作对比
long id = downloadManager.enqueue(request);
long oldId = Preferences.getDownloadId(mContext);
if (oldId != -1) {
downloadManager.remove(oldId);
}
Preferences.removeAll(mContext);
Preferences.setDownloadId(mContext, id);
Preferences.setUpgradeInfo(mContext, mUpgradeInfo);
Preferences.setDownloadStatus(mContext,
Constants.DOWNLOAD_STATUS_RUNNING);
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Nullable
@Override
protected DownloadInfoUpdate doInBackground(Void... voids) {
//Convert Long[] to long[]
while (true) {
DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
DownloadManager.Query BooksDownloadQuery = new DownloadManager.Query();
BooksDownloadQuery.setFilterByStatus(DownloadManager.STATUS_RUNNING |
DownloadManager.STATUS_PAUSED |
DownloadManager.STATUS_PENDING);
//Query the download manager about downloads that have been requested.
Cursor cursor = downloadManager.query(BooksDownloadQuery);
int progressingDownloadCount = cursor.getCount();
List<DownloadInfo> progressDownloadInfo = new ArrayList<>();
if (progressingDownloadCount != 0) {
for (int i = 0; i < progressingDownloadCount; i++) {
cursor.moveToPosition(i);
DownloadInfo downloadInfo = new DownloadInfo(cursor);
progressDownloadInfo.add(i, downloadInfo);
Log.d("download_iter", downloadInfo.toString());
}
Collections.sort(progressDownloadInfo, (o1, o2) -> {
if (o1.getProgressPercent() != 0 && o2.getProgressPercent() != 0) {
return o1.compareTo(o2);
} else if (o1.getProgressPercent() != 0 && o2.getProgressPercent() == 0) {
return -1;
} else if (o1.getProgressPercent() == 0 && o2.getProgressPercent() != 0) {
return 1;
} else //(o1.getProgressPercent() == 0 && o2.getProgressPercent() == 0)
{
return o1.compareTo(o2);
}
});
}
DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(
new DownloadInfo.DownloadInfoDiffCallback(mOldDownloadList, progressDownloadInfo));
mOldDownloadList = progressDownloadInfo;
cursor.close();
if (progressingDownloadCount != 0) {
publishProgress(new DownloadInfoUpdate(progressDownloadInfo, diffResult));
} else {
return new DownloadInfoUpdate(progressDownloadInfo, diffResult);
}
if (isCancelled()) {
publishProgress(new DownloadInfoUpdate(DownloadInfoUpdate.TYPE_CANCEL));
DownloadManager.Query non_complete_query = new DownloadManager.Query();
non_complete_query.setFilterByStatus(DownloadManager.STATUS_FAILED |
DownloadManager.STATUS_PENDING |
DownloadManager.STATUS_RUNNING);
Cursor c = downloadManager.query(non_complete_query);
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_ID);
//TODO this loop may cause problems if a download completed and the broadcast is triggered before we cancel it
while (c.moveToNext()) {
long enquId = c.getLong(columnIndex);
downloadManager.remove(enquId);
}
DownloadProgressActivity.this.cancelMultipleDownloads(c, columnIndex);
Intent localIntent =
new Intent(BROADCAST_ACTION)
.putExtra(EXTRA_NOTIFY_WITHOUT_BOOK_ID, true);
DownloadProgressActivity.this.sendOrderedBroadcast(localIntent, null);
c.close();
return null;
}
try {
Thread.sleep(40);
} catch (InterruptedException e) {
Timber.e(e);
}
}
}
@Override
public void onReceive(Context context, Intent intent) {
// 处理下载完成
Cursor c = null;
if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())) {
if (DownloadAppUtils.downloadUpdateApkId >= 0) {
long downloadId = DownloadAppUtils.downloadUpdateApkId;
DownloadManager.Query query = new DownloadManager.Query();
query.setFilterById(downloadId);
DownloadManager downloadManager = (DownloadManager) context
.getSystemService(Context.DOWNLOAD_SERVICE);
c = downloadManager.query(query);
if (c.moveToFirst()) {
int status = c.getInt(c
.getColumnIndex(DownloadManager.COLUMN_STATUS));
if (status == DownloadManager.STATUS_FAILED) {
downloadManager.remove(downloadId);
} else if (status == DownloadManager.STATUS_SUCCESSFUL) {
if (DownloadAppUtils.downloadUpdateApkFilePath != null) {
Intent i = new Intent(Intent.ACTION_VIEW);
File apkFile = new File(DownloadAppUtils.downloadUpdateApkFilePath);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
Uri contentUri = FileProvider.getUriForFile(
context, context.getPackageName() + ".fileprovider", apkFile);
i.setDataAndType(contentUri, "application/vnd.android.package-archive");
} else {
i.setDataAndType(Uri.fromFile(apkFile),
"application/vnd.android.package-archive");
}
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
}
}
}
c.close();
}
}
}
@Override
public Pair<Integer, Boolean> doInBackground(Void... voids) {
DownloadManager manager =
(DownloadManager) mContext.getSystemService(Context.DOWNLOAD_SERVICE);
Cursor c = manager.query(
new DownloadManager.Query().setFilterById(mDownloadItem.getSystemDownloadId()));
int statusIndex = c.getColumnIndex(DownloadManager.COLUMN_STATUS);
int reasonIndex = c.getColumnIndex(DownloadManager.COLUMN_REASON);
int titleIndex = c.getColumnIndex(DownloadManager.COLUMN_TITLE);
int status = DownloadManager.STATUS_FAILED;
Boolean canResolve = false;
if (c.moveToNext()) {
status = c.getInt(statusIndex);
String title = c.getString(titleIndex);
if (mDownloadInfo == null) {
// Chrome has been killed, reconstruct a DownloadInfo.
mDownloadInfo =
new DownloadInfo.Builder()
.setFileName(title)
.setDescription(c.getString(
c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION)))
.setMimeType(c.getString(
c.getColumnIndex(DownloadManager.COLUMN_MEDIA_TYPE)))
.setBytesReceived(Long.parseLong(c.getString(c.getColumnIndex(
DownloadManager.COLUMN_TOTAL_SIZE_BYTES))))
.build();
}
if (status == DownloadManager.STATUS_SUCCESSFUL) {
mDownloadInfo = DownloadInfo.Builder.fromDownloadInfo(mDownloadInfo)
.setFileName(title)
.build();
mDownloadItem.setDownloadInfo(mDownloadInfo);
canResolve = DownloadManagerService.canResolveDownloadItem(
mContext, mDownloadItem, false);
} else if (status == DownloadManager.STATUS_FAILED) {
mFailureReason = c.getInt(reasonIndex);
manager.remove(mDownloadItem.getSystemDownloadId());
}
}
c.close();
return Pair.create(status, canResolve);
}