1 SAX.setDocumentLocator() 2 SAX.startDocument() 3 SAX.internalSubset(doc, , ) 4 SAX.entityDecl(YN, 1, (null), (null), "Yes") 5 SAX.getEntity(YN) 6 SAX.entityDecl(WhatHeSaid, 1, (null), (null), He said &YN;) 7 SAX.getEntity(WhatHeSaid) 8 SAX.externalSubset(doc, , ) 9 SAX.startElement(doc) 10 SAX.getEntity(WhatHeSaid) 11 SAX.characters(He said , 8) 12 SAX.getEntity(YN) 13 SAX.characters("Yes", 5) 14 SAX.reference(YN) 15 SAX.reference(WhatHeSaid) 16 SAX.endElement(doc) 17 SAX.endDocument() 18