[jdom-interest] re: xml schema support

Joshua and Louise Fox jtfox at usa.net
Sun Apr 29 08:36:11 PDT 2001


How to we make Xerces-DOM (on top of which we're running JDOM), use
schema-validation?

What we want to do is

   parser.setFeature( 
       "http://apache.org/xml/features/validation/schema", 
       true)

to the underlying Xerces parser, but we can't figure out how to access the
underlying Xerces parser from JDOM.
 
Thanks,
 
Joshua Fox
Software Architect
Unicorn Solutions 
 


philip.nelson at omniresources.com wrote:
> A schema is parsed, and the document is parsed and
> compared against that schema (depending on parser settings) long 
> before a
> JDOM document is ever built.  So, JDOM can use the underlying parser 
> and report schema violations that way. The specific schema 
> version you need and
> features depend on which parser you use so as long 
> as JDOM has an adaptor
> for a parser that supports your schema type, JDOM is usable 
> with your schema.  

> In memory validation against that schema within JDOM is not 
> supported and
> while the debate has not totally ended, I doubt it 
> will be implemented 

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