String urlString = url.toExternalForm();
int p = urlString.indexOf(":/");
url = new URL("vfszip" + urlString.substring(p) + "/lib/spring-beans.jar/org/jboss/test/spring");
VirtualFile file = VFS.getRoot(url);
assertNotNull(file);
PatternVirtualFileVisitor visitor = new PatternVirtualFileVisitor();
file.visit(visitor);
List<String> resources = visitor.getResources();
assertNotNull(resources);
assertTrue("Resources empty", resources.size() > 0);
for (String path : resources)
{
VirtualFile clazz = file.getChild(path);