1 SAX.setDocumentLocator()
3 SAX.internalSubset(doc, , )
4 SAX.elementDecl(doc, 4, ...)
5 SAX.elementDecl(a, 3, ...)
6 SAX.elementDecl(b, 3, ...)
7 SAX.elementDecl(c, 3, ...)
8 SAX.elementDecl(d, 3, ...)
9 SAX.externalSubset(doc, , )
12 SAX.characters(This, 4)
15 SAX.characters( is a valid document, 20)