W3C home > Mailing lists > Public > xmlschema-dev@w3.org > April 2003

How to derive from a mixed anyType?

From: <Simon.Cox@csiro.au>
Date: Thu, 17 Apr 2003 15:32:31 +0800
Message-ID: <116D27C8E12BD411B3AB00B0D022B0B801D7AAA2@yate.wa.CSIRO.AU>
To: xmlschema-dev@w3.org

Given a base type defined thus:

  <complexType name="AbstractBaseType" abstract="true" mixed="true">
    <attribute name="id" type="ID" use="optional"/>

The intention was to define a type from which both simpleContent and
complexContent types could be derived, which may carry an id attribute.  

1.  how does one derive an element-only type from it?  I think extension
leaves the mixed content still there.  does it require a two-step
restriction to suppress the literal content then extension to add the
desired element content?  What does this look like?

2.  how does one derive a simpleContent type whose content has a specified
Received on Thursday, 17 April 2003 03:32:39 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 23:15:10 UTC