public void writeComment(String data) throws XMLStreamException {
   data = StaxUtilities.normalizeNewlines(data);
   if (data != null) {
     data = data.replace("\n", lineSeparator);
   }
   writer.writeComment(data);
 }
 public void writeCharacters(String text) throws XMLStreamException {
   text = StaxUtilities.normalizeNewlines(text);
   if (text != null) {
     text = text.replace("\n", lineSeparator);
   }
   writer.writeCharacters(text);
   wroteText = true;
 }