@Override
  public boolean isInContext(@NotNull PsiFile file, int offset) {
    if (isXslOrXsltFile(file)) {
      PsiElement element = file.findElementAt(offset);
      return element == null || HtmlTextContextType.isInContext(element);
    }
    return false;
  }
@Override
  public boolean isInContext(@NotNull PsiFile file, int offset)