@NotNull
  @Override
  public List<PsiElement> resolveImportSourceCandidates() {
    final QualifiedName qName = getImportSourceQName();
    if (qName == null) {
      final int level = getRelativeLevel();
      if (level > 0) {
        final PsiDirectory upper = ResolveImportUtil.stepBackFrom(getContainingFile().getOriginalFile(), level);
        return ContainerUtil.createMaybeSingletonList(upper);
      }
    }
    return ResolveImportUtil.resolveFromImportStatementSource(this, qName);
  }
@NotNull
  @Override
  public List<PsiElement> resolveImportSourceCandidates()