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