@Nullable
  public static PsiElement getXmlElement(RoleFinder roleFinder, XmlElement tag) {
    ASTNode tagNode = tag.getNode();
    if (tagNode == null) return null;

    ASTNode nameElement = roleFinder.findChild(tagNode);
    if (nameElement == null) return null;

    return nameElement.getPsi();
  }
@Nullable
  public static PsiElement getXmlElement(RoleFinder roleFinder, XmlElement tag)