private void createReader() {
getDemoDirectory(".", new DemoCallback() {
@Override
public void onSuccess(final DirectoryEntry dir) {
DirectoryReader reader = dir.createReader();
reader.readEntries(new ReaderCallback() {
@Override
public void onSuccess(Entry[] entries) {
console("Directories reader: <br/>");
for (int i = 0; i < entries.length; i++) {
Entry entry = entries[i];