Hi João, "João Luís Pinto" <[EMAIL PROTECTED]> wrote on 10/08/2007 03:44:23 AM:
> Michael, > > > If you're willing to stray a little away from writing pure JAXP code, you > > may be able to achieve what you want by setting the > > "http://apache.org/xml/features/internal/validation/schema/use- > grammar-pool-only" > > feature to false on the SchemaFactory. > > It looks like that particular feature is not supported by the internal > Xerces bundled in Java5. Not surprising. Whatever shipped in Java 5 predates the JAXP 1.3 implementation in Xerces, so probably wouldn't support any features which were introduced after Xerces 2.6.2 (like this one). > A small example of my problem: <snip/> > Exception got: > > org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The matching > wildcard is strict, but no declaration can be found for element > 'wsdl:definitions'. > > The resolver is never called. Works for me with Xerces 2.9.1, so this sounds like a bug in Java 5. I've found that it has issues that the Apache version of Xerces has never had. > > You could do that, though if there's no technical reason why you need to > > pre-compile the "base" schema SchemaFactory.newSchema() [1] would work as > > well and would avoid any Xerces specific features. > > The only technical reason is eficiency, since validation will be a > recurring task and the overhead of re-compiling the schema in each and > every call might be significative. The Schema returned from SchemaFactory.newSchema() does caching as well so that shouldn't be an issue. > I am feeling a bit overwhelmed by the prospect of having to implement > a full caching structure for schemas and having to reprocess the top > schema every time to keep standard for a "trivial" task like > validation :-) . > > Any thoughts or should I move forward? You should try the latest version of Xerces. Check that you're getting the right SchemaFactory implementation. It should be org.apache.xerces.jaxp.validation.XMLSchemaFactory. > Thanks, > > João > -- > O Insurgente - http://oinsurgente.org > > Small Brother - http://small-brother.blogspot.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] Thanks. Michael Glavassevich XML Parser Development IBM Toronto Lab E-mail: [EMAIL PROTECTED] E-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
