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- From: Rajiv Mordani <Rajiv.Mordani@eng.sun.com>
- To: David Megginson <david@megginson.com>
- Date: Wed, 22 Dec 1999 11:00:34 -0800 (PST)
I am not sure what the intent is of having IOException. I think
SAXException seems appropriate to me..
- Rajiv
On Wed, 22 Dec 1999, David Megginson wrote:
> Here's the DeclHandler that we designed for SAX2alpha, with
> IOException replacing SAXException in the throws clauses:
>
> public interface DeclHandler
> {
> public void elementDecl (String name, String model) throws IOException;
> public void attributeDecl (String eName, String name, String type,
> String valueDefault, String value)
> throws IOException;
> public void internalEntityDecl (String name, String value)
> throws IOException;
>
> public void externalEntityDecl (String name, String publicId,
> String systemId)
> throws IOException;
> }
>
> Notes:
>
> 1. Unparsed entity and notation declarations are reported by the (now
> confusingly-named) DTDHandler. The distinction is that the XML 1.0
> REC requires parsers to report unparsed-entity and notation
> declarations, but not other DTD-based declarations.
>
> 2. The model argument in elementDecl is a normalized string
> representation of a content model. It's not ideal, but everyone
> agreed last time that it was workable.
>
> This interface seems hopelessly anachronistic, and I'm not willing to
> invest too much time in it -- after all, while DTDs are useful in
> themselves, the declarations should hardly form part of downstream
> processing -- but enough people want it that it's useful to include it
> as an optional feature.
>
>
> All the best,
>
>
> David
>
> --
> David Megginson david@megginson.com
> http://www.megginson.com/
>
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