Re: W3C Schema substitution-group question - the files

[David Byrden <David@Byrden.com>]

To follow up on my earlier question, I am
attaching small files that demonstrate the problem.

					David
<?xml version="1.0" encoding="UTF-8" ?>


<schema xmlns='http://www.w3.org/2001/XMLSchema' 
		targetNamespace='AAA'
		xmlns:h='HHH'
        xmlns:a='AAA'
		elementFormDefault='qualified'
		>


	<import namespace='HHH'  schemaLocation='headSchema.xsd' />

	
	<element name='article' substitutionGroup='h:textBody' >
		<complexType>
			<complexContent>
                <extension base='h:textHolderType' />
    		</complexContent>
        </complexType>
    </element>

		    
</schema>

<?xml version="1.0" encoding="UTF-8" ?>

<schema xmlns='http://www.w3.org/2001/XMLSchema'  
		targetNamespace='HHH'
        xmlns:h='HHH'
        elementFormDefault='qualified'
		>


	<!-- Substitute your derived-type elements for this head element. -->

	<element name='textBody' type='h:textHolderType' />


    <!-- Extend this type for the alternative elements. -->
	
	<complexType name='textHolderType' />
   
</schema>
<?xml version="1.0" encoding="UTF-8" ?>


<schema xmlns='http://www.w3.org/2001/XMLSchema'  
        xmlns:h='HHH'
		targetNamespace='TTT'
        elementFormDefault='qualified'
		>


    <import namespace='HHH'  schemaLocation='headSchema.xsd' />


	<!-- Removing THIS next import causes my problem -->
    <import namespace='AAA'  schemaLocation='altSchema.xsd' />



	<element name='test'>
        <complexType>
            <sequence>
            	<element ref='h:textBody' maxOccurs='unbounded' />
            </sequence>
        </complexType>
	</element>
	
	    
</schema>

test.xml