@Override
  public void renderElement(@NotNull LookupElementPresentation presentation) {
    super.renderElement(presentation);
    presentation.setIcon(principalType == XPathNodeTest.PrincipalType.ATTRIBUTE ? PlatformIcons.ANNOTATION_TYPE_ICON : PlatformIcons.XML_TAG_ICON);
  }
@Override
  public void renderElement(@NotNull LookupElementPresentation presentation)