fDTDScanner = new XMLDTDScannerImpl();
fProperties.put(DTD_SCANNER, fDTDScanner);
addComponent((XMLComponent) fDTDScanner);
fDTDProcessor = new XMLDTDProcessor();
fProperties.put(DTD_PROCESSOR, fDTDProcessor);
addComponent((XMLComponent) fDTDProcessor);
fDTDValidator = new XMLNSDTDValidator();
fProperties.put(DTD_VALIDATOR, fDTDValidator);