@NotNull
  @Override
  protected VirtualFile copyFile(Object requestor,
                                 @NotNull VirtualFile virtualFile,
                                 @NotNull VirtualFile newParent,
                                 @NotNull String copyName) {
    throw new IncorrectOperationException();
  }
@NotNull
  @Override
  protected VirtualFile copyFile(Object requestor,
                                 @NotNull VirtualFile virtualFile,
                                 @NotNull VirtualFile newParent,
                                 @NotNull String copyName)