if (resource.getFileExtension().equals("class")) {
if ("class".equals(resource.getFileExtension())) {
        public boolean visit(IResource resource) throws CoreException {            if (resource.getType() == IResource.FILE) {                if (resource.getFileExtension().equals("class")) {                    m_monitor.subTask(resource.getName());                    annotate(resource, m_monitor, m_isFull);                    m_monitor.worked(1);                }            }            return true;        }