@Nullable
  public static TextRange getSelectedRange(Editor editor, @NotNull PsiFile psiFile) {
    if (editor == null) return null;
    String selectedText = editor.getSelectionModel().getSelectedText();
    if (selectedText != null) {
      return new TextRange(editor.getSelectionModel().getSelectionStart(), editor.getSelectionModel().getSelectionEnd());
    }
    PsiElement psiElement = psiFile.findElementAt(editor.getCaretModel().getOffset());
    if (psiElement == null || psiElement instanceof PsiWhiteSpace) return null;
    return psiElement.getTextRange();
  }
@Nullable
  public static TextRange getSelectedRange(Editor editor, @NotNull PsiFile psiFile)