@Override
  @Nullable
  public PsiElement findTargetMember(@Nullable PsiElement element) {
    if (element == null) return null;

    final GrParameterList parameterList = PsiTreeUtil.getParentOfType(element, GrParameterList.class);
    if (parameterList != null) {
      final PsiElement parent = parameterList.getParent();
      if (parent instanceof PsiMethod) return parent;
    }

    if (element.getParent() instanceof GrMethod && ((GrMethod)element.getParent()).getNameIdentifierGroovy() == element) {
      return element.getParent();
    }
    final GrCall expression = PsiTreeUtil.getParentOfType(element, GrCall.class);
    if (expression != null) {
      return expression.resolveMethod();
    }

    final PsiReference ref = element.getReference();
    if (ref == null) return null;
    return ref.resolve();
  }
@Override
  @Nullable
  public PsiElement findTargetMember(@Nullable PsiElement element)