W3C home > Mailing lists > Public > xmlschema-dev@w3.org > August 2002

Extending a choice model group in the derived type

From: Dare Obasanjo <dareo@microsoft.com>
Date: Thu, 22 Aug 2002 10:38:41 -0700
Message-ID: <8BD7226E07DDFF49AF5EF4030ACE0B7E06621F90@red-msg-06.redmond.corp.microsoft.com>
To: <XMLSCHEMA-DEV@w3c.org>

If I have a base type B with the following content mode
B = (x | y) 
is there a way to create a derived type D with content model
D = (x |y |z) 
I thought of extension but at best I can create 
D = (x|y) z 
Restriction similarly doesn't work. Perhaps there is some clever way to do this with substitution groups I haven't thought of. 
Received on Thursday, 22 August 2002 13:39:13 UTC

This archive was generated by hypermail 2.3.1 : Wednesday, 7 January 2015 14:55:58 UTC