Hi, Am Freitag, 27. August 2004 20:15 schrieb Andy Clark: > Volker Katz wrote: > > I have to validate a SAX-stream against a XML-Schema. My plan was > > to implement a custom ContentHandler which sends all SAX-events to > > the parser. Therefore I used an instance of > > org.apache.xerces.parsers.SAXParser, because this class implements > > alls SAX-events. [...] > I don't think that this will work. The Xerces SAXParser parses > input streams, not SAX streams. The fact that the SAXParser > implements XMLDocumentHandler (which is similar to ContentHandler) > does *not* mean that you can route SAX events to it. The parser > class is the *end* of the parsing process, not the beginning. ok, that's not really surprising for me. Because of all the interfaces and abstract classes understanding the code is very difficult for me, so I just made a test.
> However... > We designed XNI to be modular. So it is possible to replace the > scanner at the beginning of the pipeline with a SAX->XNI converter > that routes your SAX-stream to the subsequent stages in the > pipeline (e.g. XML Schema validator, etc). You would need to > write your own parser configuration for this setup, though. ok, I allready thought about this possibility of writing my own configuration. But I hoped, that this isn't necessary.... > This type of parser configuration has not been written for Xerces, > yet, but I wrote the SAX->XNI converter component for a previous > project. If you want to try to implement this configuration, let > me know and I'll point you to that code. And, if you do write it, > it would be great if you could donate it back to the project so > that other people can use it. Howevery, I think I have to implement this configuration.... I would be great, if you point me to that code and perhaps give me some assistance. Thank you very much! Best regards Volker -- Gruß & Danke Volker --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
