@Override
  public void apply(@NotNull Editor editor, @NotNull GroovySmartEnterProcessor processor, @NotNull PsiElement psiElement) {
    if (!(psiElement instanceof GrIfStatement ifStatement)) return;

    final Document document = editor.getDocument();
    final GrStatement elseBranch = ifStatement.getElseBranch();
    final PsiElement elseElement = ifStatement.getElseKeyword();

    if (elseElement != null && (elseBranch == null || !(elseBranch instanceof GrBlockStatement) &&
            GrForBodyFixer.startLine(editor.getDocument(), elseBranch) > GrForBodyFixer.startLine(editor.getDocument(), elseElement))) {
      document.insertString(elseElement.getTextRange().getEndOffset(), "{}");
    }

    GrStatement thenBranch = ifStatement.getThenBranch();
    if (thenBranch instanceof GrBlockStatement) return;

    boolean transformingOneLiner = false;
    if (thenBranch != null && GrForBodyFixer.startLine(editor.getDocument(), thenBranch) ==
                              GrForBodyFixer.startLine(editor.getDocument(), ifStatement)) {
      if (ifStatement.getCondition() != null) {
        return;
      }
      transformingOneLiner = true;
    }

    final PsiElement rParenth = ifStatement.getRParenth();
    if (rParenth == null) return;

    if (elseBranch == null && !transformingOneLiner || thenBranch == null) {
      document.insertString(rParenth.getTextRange().getEndOffset(), "{}");
    } else {
      document.insertString(rParenth.getTextRange().getEndOffset(), "{");
      document.insertString(thenBranch.getTextRange().getEndOffset() + 1, "}");
    }
  }
@Override
  public void apply(@NotNull Editor editor, @NotNull GroovySmartEnterProcessor processor, @NotNull PsiElement psiElement)