private XSSchemaSet createXSOMSpeculative() throws SAXException, SpeculationFailure {
// check if the schema contains external binding files. If so, speculation is a failure.
XMLParser parser = new XMLParser() {
private final JAXPParser base = new JAXPParser();
public void parse(InputSource source, ContentHandler handler,
ErrorHandler errorHandler, EntityResolver entityResolver ) throws SAXException, IOException {
// set up the chain of handlers.
handler = wrapBy( new SpeculationChecker(), handler );
handler = wrapBy( new VersionChecker(null,errorReceiver,entityResolver), handler );
base.parse( source, handler, errorHandler, entityResolver );
}
/**
* Wraps the specified content handler by a filter.
* It is little awkward to use a helper implementation class like XMLFilterImpl
* as the method parameter, but this simplifies the code.