question: public void externalEntityDecl ( String name , XMLResourceIdentifier identifier , Augmentations augs ) throws XNIException { try { if ( fDeclHandler != null ) { String publicId = identifier . getPublicId ( ) ; String systemId = fResolveDTDURIs ? identifier . getExpandedSystemId ( ) : identifier . getLiteralSystemId ( ) ; fDeclHandler . externalEntityDecl ( name , publicId , systemId ) ; } } catch ( SAXException e ) { throw new XNIException ( e ) ; } }
target:  An external entity declaration.