Transformer.java 文件源码

protected void addDTD(StartElement event) throws XMLStreamException
{
 QName qName = ((StartElement)event).getName();
 String name = qName.getPrefix();
 if (null == name)
  name = "";
 else if (0 < name.length())
  name += ':';
 name += qName.getLocalPart();
 XMLEventFactory eventFactory = getXMLEventFactory();
 DTD dtdEvent = eventFactory.createDTD("<!DOCTYPE " + name + '>');
 super.add(dtdEvent);
 super.add(eventFactory.createCharacters("\n"));
}