@Override
  @NotNull
  protected GroovyIntroduceVariableDialog getDialog(@NotNull GrIntroduceContext context) {
    final GroovyVariableValidator validator = new GroovyVariableValidator(context);
    return new GroovyIntroduceVariableDialog(context, validator);
  }
@Override
  @NotNull
  protected GroovyIntroduceVariableDialog getDialog(@NotNull GrIntroduceContext context)