Download download = downloadMap.get(sourcenZuDownloads .get(id));
Download download = downloadMap.get(id);
	private void removeDownload(String id) {		Download download = downloadMap.get(sourcenZuDownloads				.get(id));		if (download != null) {			for (DownloadSource curDownloadSource : download.getSources()) {				sourcenZuDownloads.remove(Integer.toString(curDownloadSource						.getId()));			}            downloadMap.remove(id);            downloadEvents.add(new DownloadDataPropertyChangeEvent(downloadMap,                    DownloadDataPropertyChangeEvent.DOWNLOAD_REMOVED, download, null));		}	}