@Override
  public ResolveResult @NotNull [] multiResolve(boolean incompleteCode) {
    final XmlAttributeDescriptor descriptor = getDescriptor();
    return descriptor != null ? PsiElementResolveResult.createResults(descriptor.getDeclarations())
                              : ResolveResult.EMPTY_ARRAY;
  }
@Override
  public ResolveResult @NotNull [] multiResolve(boolean incompleteCode)