// create and register missing components
fSchemaLoader = new XMLSchemaLoader(fSymbolTable);
fSchemaLoader.setProperty(XMLGRAMMAR_POOL, fGrammarPool);
// and set up the DTD loader too:
fDTDLoader = new XMLDTDLoader(fSymbolTable, fGrammarPool);
} // <init>(SymbolTable,XMLGrammarPool, XMLComponentManager)