@Override
  public boolean processTagsInNamespace(String[] tagNames, PsiElementProcessor<? super XmlTag> processor) {
    for (XmlNSDescriptorImpl descriptor : myDescriptors) {
      if (!descriptor.processTagsInNamespace(tagNames, processor)) return false;
    }
    return true;
  }
@Override
  public boolean processTagsInNamespace(String[] tagNames, PsiElementProcessor<? super XmlTag> processor)