@Override
  public void renameFile(Object requestor, @NotNull VirtualFile vFile, @NotNull String newName) {
    final String oldName = vFile.getName();
    fireBeforePropertyChange(requestor, vFile, VirtualFile.PROP_NAME, oldName, newName);
    ((DummyFileBase)vFile).setName(newName);
    firePropertyChanged(requestor, vFile, VirtualFile.PROP_NAME, oldName, newName);
  }
@Override
  public void renameFile(Object requestor, @NotNull VirtualFile vFile, @NotNull String newName)