RE: Problem with .NET - Invalid particle derivation by restriction

A sequence with minOccurs/maxOccurs of 1/1 nested in another sequence is pointless so it is removed thus there is no difference between the example Priscilla showed you and the original version in your schema.  

________________________________

From: Hugh Wallis [mailto:hugh_wallis@hyperion.com]
Sent: Fri 10/10/2003 7:49 AM
To: Priscilla Walmsley; xmlschema-dev@w3.org
Cc: Dare Obasanjo; Rob Blake
Subject: Re: Problem with .NET - Invalid particle derivation by restriction 



Thanks Priscilla

Unfortunately .NET continues to give the same error message with this change

Any other ideas?

Hugh
----- Original Message -----
From: "Priscilla Walmsley" <priscilla@walmsley.com>
To: "'Hugh Wallis'" <hugh_wallis@hyperion.com>; <xmlschema-dev@w3.org>
Cc: "'Dare Obasanjo'" <dareo@microsoft.com>; "'Rob Blake'"
<robblake@microsoft.com>
Sent: Friday, 10 October, 2003 10:34 AM
Subject: RE: Problem with .NET - Invalid particle derivation by restriction


Hi Hugh,

I believe the spec prevents you from restricting one wildcard with two
element declarations.  Try adding an extra sequence in your type
definition, i.e.

        <restriction base="xbrli:tupleType">
          <sequence>
            <sequence>
              <element ref="ci:Name" minOccurs="1" maxOccurs="1" />
              <element ref="ci:Salary" minOccurs="0" maxOccurs="1" />
            </sequence>
          </sequence>
        </restriction>

This will mean that you have a one to one match between your particles
(the one "sequence" particle restricts the one wildcard particle).

This has been reported as a bug [1], but has not yet been resolved.

Hope that helps,
Priscilla

-----------------------------------------------------
Priscilla Walmsley             priscilla@walmsley.com
Author, Definitive XML Schema     (Prentice Hall PTR)
-----------------------------------------------------

[1]
http://www.w3.org/2001/05/xmlschema-rec-comments#pfiWildcardRestriction


-----Original Message-----
From: xmlschema-dev-request@w3.org [mailto:xmlschema-dev-request@w3.org]
On Behalf Of Hugh Wallis
Sent: Friday, October 10, 2003 9:33 AM
To: xmlschema-dev@w3.org
Cc: Dare Obasanjo; Rob Blake
Subject: Problem with .NET - Invalid particle derivation by restriction


In the attached set of files .NET objects with "Invalid particle
derivation by restriction" at line 22 in ComplexConcept.xsd

No other validator I have tried gives the same (or any) error and I
can't for the life of me figure out what might be the problem (nor can a
whole host of other very smart XML knowledgeable folks around the world
that have looked at this)

Could someone please confirm what is wrong or what is right please

Many thanks

Hugh Wallis



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Received on Friday, 10 October 2003 12:16:02 UTC