code: protected Stylesheet getStylesheetRoot(StylesheetHandler handler) throws TransformerConfigurationException
    {
      StylesheetRoot stylesheet;
      stylesheet = new StylesheetRoot(handler.getSchema(), handler.getStylesheetProcessor().getErrorListener());
      if (handler.getStylesheetProcessor().isSecureProcessing())
        stylesheet.setSecureProcessing(true);
      
      return stylesheet;
    }
docs: This method could be over-ridden by a class that extends this class.
  @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
  @return an object that represents the stylesheet element.