public void unparsedEntityDecl(
     String name, XMLResourceIdentifier identifier, String notation, Augmentations augmentations)
     throws XNIException {
   if (fUnparsedEntities == null) {
     fUnparsedEntities = new HashMap();
   }
   fUnparsedEntities.put(name, name);
   if (fDTDHandler != null) {
     fDTDHandler.unparsedEntityDecl(name, identifier, notation, augmentations);
   }
 }