public ZipClassProducer(URL url) throws IOException {
public ZipClassProducer(URL url, LinkedList<ArchiveWorkListItem> archiveWorkList) throws IOException {
		public ZipClassProducer(URL url) throws IOException {			this.url = url;			System.out.println("Opening jar/zip input stream for " + url.toString());			this.zipInputStream = new ZipInputStream(url.openStream());			this.containsSourceFiles = false;		}