private void printString(Writer out, String str) throws IOException {
    if (currentFormat.mode == Format.TextMode.NORMALIZE) {
      str = Text.normalizeString(str);
    }
    else if (currentFormat.mode == Format.TextMode.TRIM) {
      str = str.trim();
    }
    out.write(escapeElementEntities(str));
  }
private void printString(Writer out, String str)