Regarding this answer, it looks like you can cancel the download and then download the rest of the file. For example:
Register a BrodcastReciever to notify you when C is completed:
BroadcastReceiver onComplete = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
//check if it is B that is complete
//cancel C
// download E
//check if it is E that is complete
// Open connection to URL.
HttpURLConnection connection =
(HttpURLConnection) url.openConnection();
// Specify what portion of file to download.
connection.setRequestProperty("Range", "bytes=" + downloaded + "-");
// here "downloaded" is the data length already previously downloaded.
// Connect to server.
connection.connect();
}
};
registerReceiver(onComplete, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
//download A
//download B
//download C