@Override public void onReceive(Context context, Intent intent) { if (intent.getAction().equals(ACTION_CANCEL_DOWNLOAD)) { String url = intent.getStringExtra(EXTRA_DOWNLOAD_URL); if (url == null) { throw new IllegalArgumentException( "ACTION_CANCEL_DOWNLOAD intent needs download url extra"); } if (BuildConfig.DEBUG) Log.d(TAG, "Cancelling download with url " + url); Downloader d = getDownloader(url); if (d != null) { d.cancel(); } else { Log.e(TAG, "Could not cancel download with url " + url); } } else if (intent.getAction().equals(ACTION_CANCEL_ALL_DOWNLOADS)) { for (Downloader d : downloads) { d.cancel(); if (BuildConfig.DEBUG) Log.d(TAG, "Cancelled all downloads"); } sendBroadcast(new Intent(ACTION_DOWNLOADS_CONTENT_CHANGED)); } queryDownloads(); }
private Downloader getDownloader(String downloadUrl) { for (Downloader downloader : downloads) { if (downloader.getDownloadRequest().getSource().equals(downloadUrl)) { return downloader; } } return null; }
/** * Updates the contents of the service's notifications. Should be called before * setupNotificationBuilders. */ @SuppressLint("NewApi") private Notification updateNotifications() { String contentTitle = getString(R.string.download_notification_title); int numDownloads = requester.getNumberOfDownloads(); String downloadsLeft; if (numDownloads > 0) { downloadsLeft = requester.getNumberOfDownloads() + getString(R.string.downloads_left); } else { downloadsLeft = getString(R.string.downloads_processing); } if (android.os.Build.VERSION.SDK_INT >= 16) { if (notificationBuilder != null) { StringBuilder bigText = new StringBuilder(""); for (int i = 0; i < downloads.size(); i++) { Downloader downloader = downloads.get(i); final DownloadRequest request = downloader.getDownloadRequest(); if (request.getFeedfileType() == Feed.FEEDFILETYPE_FEED) { if (request.getTitle() != null) { if (i > 0) { bigText.append("\n"); } bigText.append("\u2022 " + request.getTitle()); } } else if (request.getFeedfileType() == FeedMedia.FEEDFILETYPE_FEEDMEDIA) { if (request.getTitle() != null) { if (i > 0) { bigText.append("\n"); } bigText.append( "\u2022 " + request.getTitle() + " (" + request.getProgressPercent() + "%)"); } } } notificationBuilder.setSummaryText(downloadsLeft); notificationBuilder.setBigContentTitle(contentTitle); if (bigText != null) { notificationBuilder.bigText(bigText.toString()); } return notificationBuilder.build(); } } else { if (notificationCompatBuilder != null) { notificationCompatBuilder.setContentTitle(contentTitle); notificationCompatBuilder.setContentText(downloadsLeft); return notificationCompatBuilder.build(); } } return null; }
@Override public void run() { if (BuildConfig.DEBUG) Log.d(TAG, "downloadCompletionThread was started"); while (!isInterrupted()) { try { Downloader downloader = downloadExecutor.take().get(); if (BuildConfig.DEBUG) Log.d(TAG, "Received 'Download Complete' - message."); removeDownload(downloader); DownloadStatus status = downloader.getResult(); boolean successful = status.isSuccessful(); final int type = status.getFeedfileType(); if (successful) { if (type == Feed.FEEDFILETYPE_FEED) { handleCompletedFeedDownload(downloader.getDownloadRequest()); } else if (type == FeedImage.FEEDFILETYPE_FEEDIMAGE) { handleCompletedImageDownload(status, downloader.getDownloadRequest()); } else if (type == FeedMedia.FEEDFILETYPE_FEEDMEDIA) { handleCompletedFeedMediaDownload(status, downloader.getDownloadRequest()); } } else { numberOfDownloads.decrementAndGet(); if (!status.isCancelled()) { if (status.getReason() == DownloadError.ERROR_UNAUTHORIZED) { postAuthenticationNotification(downloader.getDownloadRequest()); } else if (status.getReason() == DownloadError.ERROR_HTTP_DATA_ERROR && Integer.valueOf(status.getReasonDetailed()) == HttpStatus.SC_REQUESTED_RANGE_NOT_SATISFIABLE) { Log.d(TAG, "Requested invalid range, restarting download from the beginning"); FileUtils.deleteQuietly( new File(downloader.getDownloadRequest().getDestination())); DownloadRequester.getInstance() .download(DownloadService.this, downloader.getDownloadRequest()); } else { Log.e(TAG, "Download failed"); saveDownloadStatus(status); handleFailedDownload(status, downloader.getDownloadRequest()); } } sendDownloadHandledIntent(); queryDownloadsAsync(); } } catch (InterruptedException e) { if (BuildConfig.DEBUG) Log.d(TAG, "DownloadCompletionThread was interrupted"); } catch (ExecutionException e) { e.printStackTrace(); numberOfDownloads.decrementAndGet(); } } if (BuildConfig.DEBUG) Log.d(TAG, "End of downloadCompletionThread"); }