setDocumentLocator(locator={columnNumber=1, lineNumber=1})
startDocument()
   startDTD(name="doc", publicId="", systemId="")
      internatlEntityDecl(name="e", value="<![CDATA[")
   endDTD()
   startElement(namespaceURI="", localName="doc", qName="doc", atts=[])
      startCDATA()
         characters(ch="")
      endCDATA()
   endElement(namespaceURI="", localName="doc", qName="doc")
endDocument()