@SuppressWarnings("rawtypes") private PollingResultAPIStorable getDownloadProgress() { // get packageUUIDs who should be filled with download progress of the containing links e.g // because they are expanded in the // view List<Long> expandedPackageUUIDs = new ArrayList<Long>(); if (!queryParams._getQueryParam("downloadProgress", List.class, new ArrayList()).isEmpty()) { List uuidsFromQuery = queryParams._getQueryParam("downloadProgress", List.class, new ArrayList()); for (Object o : uuidsFromQuery) { try { expandedPackageUUIDs.add((Long) o); } catch (ClassCastException e) { continue; } } } PollingResultAPIStorable prs = new PollingResultAPIStorable(); prs.setEventName("downloadProgress"); List<PollingAPIFilePackageStorable> fpas = new ArrayList<PollingAPIFilePackageStorable>(); for (FilePackage fp : dwd.getRunningFilePackages()) { PollingAPIFilePackageStorable fps = new PollingAPIFilePackageStorable(fp); fps.setSpeed(dwd.getDownloadSpeedbyFilePackage(fp)); // if packages is expanded in view, current state of all running links inside the package if (expandedPackageUUIDs.contains(fp.getUniqueID().getID())) { boolean readL = fp.getModifyLock().readLock(); try { for (DownloadLink dl : fp.getChildren()) { if (dwd.getRunningDownloadLinks().contains(dl.getDownloadLinkController())) { PollingAPIDownloadLinkStorable pdls = new PollingAPIDownloadLinkStorable(dl); fps.getLinks().add(pdls); } } } finally { fp.getModifyLock().readUnlock(readL); } } fpas.add(fps); } org.jdownloader.myjdownloader.client.json.JsonMap eventData = new org.jdownloader.myjdownloader.client.json.JsonMap(); eventData.put("data", fpas); prs.setEventData(eventData); return prs; }