addWorkListItemsForClasspath(workList, SystemProperties.getProperty("java.class.path"));
	private LinkedList<WorkListItem> buildSystemCodebaseList() {		// This method is based on the		// org.apache.bcel.util.ClassPath.getClassPath()		// method.				LinkedList<WorkListItem> workList = new LinkedList<WorkListItem>();		// Seed worklist with system codebases.		addWorkListItemsForClasspath(workList, SystemProperties.getProperty("java.class.path"));		addWorkListItemsForClasspath(workList, SystemProperties.getProperty("sun.boot.class.path"));		String extPath = SystemProperties.getProperty("java.ext.dirs");		if (extPath != null) {			StringTokenizer st = new StringTokenizer(extPath, File.pathSeparator);			while (st.hasMoreTokens()) {				String extDir = st.nextToken();				addWorkListItemsForExtDir(workList, extDir);			}		}				return workList;	}