@Override
public void run() {
try {
final UpdateHelper updateHelper = new UpdateHelper();
final Query query = new Query().setFilterById(mId);
setIndeterminate(true);
while (!isInterrupted()) {
final Cursor cursor = mDownloadManagerWrapper.query(query);
if (null == cursor) {
// Can't contact DownloadManager: this should never happen.
return;
}
try {
if (cursor.moveToNext()) {
final int columnBytesDownloadedSoFar =
cursor.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR);
final int bytesDownloadedSoFar = cursor.getInt(columnBytesDownloadedSoFar);
updateHelper.setProgressFromAnotherThread(bytesDownloadedSoFar);
} else {
// Download has finished and DownloadManager has already been asked to
// clean up the db entry.
updateHelper.setProgressFromAnotherThread(getMax());
return;
}
} finally {
cursor.close();
}
Thread.sleep(REPORT_PERIOD);
}
} catch (InterruptedException e) {
// Do nothing and terminate normally.
}
}
