1SAX.setDocumentLocator()
2SAX.startDocument()
3SAX.processingInstruction(document-start, doc)
4SAX.startElement(doc)
5SAX.characters(
6, 1)
7SAX.startElement(empty)
8SAX.endElement(empty)
9SAX.characters(
10, 1)
11SAX.endElement(doc)
12SAX.processingInstruction(document-end, doc)
13SAX.endDocument()
14