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   Re: [xml-dev] multi-inheritance

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The shape of your schema is fine.  The details were not quite right --
here's a cleaned-up version:

<xs:schema targetNamespace="urn:xmlns:25hoursaday-com:customer" xmlns:xs="http://www.w3.org/2001/XMLSchema"; xmlns:cust="urn:xmlns:25hoursaday-com:customer" elementFormDefault="qualified">
   <xs:complexType name="Person" abstract="true">
       <xs:sequence>
          <xs:element name="Name"/>
          <xs:element name="Job"/>
          <xs:element name="Power" type="cust:powerType"/>
       </xs:sequence>
   </xs:complexType>
   <xs:simpleType name="powerType">
       <xs:restriction base="xs:string">
	  <xs:enumeration value="10Pounds"/>
	  <xs:enumeration value="1000Pounds"/>
       </xs:restriction>
   </xs:simpleType>
   <xs:complexType name="Man">
       <xs:complexContent>
          <xs:extension base="cust:Person">
             <xs:sequence>
                 <xs:element name="married"/>
             </xs:sequence>
          </xs:extension>
       </xs:complexContent>
   </xs:complexType>
   <xs:complexType name="SuperMan">
       <xs:complexContent>
          <xs:restriction base="cust:Man">
             <xs:sequence>
                 <xs:element name="Name"/>
                 <xs:element name="Job"/>
                <xs:element name="Power">
                    <xs:simpleType>
                       <xs:restriction base="cust:powerType">
                           <xs:enumeration value="10Pounds"/>
                       </xs:restriction>
                    </xs:simpleType>
                 </xs:element>
                 <xs:element name="married"/>
             </xs:sequence>
          </xs:restriction>
       </xs:complexContent>
   </xs:complexType>
</xs:schema>

-- 
  Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
                      Half-time member of W3C Team
     2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
	    Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
		     URL: http://www.ltg.ed.ac.uk/~ht/
 [mail really from me _always_ has this .sig -- mail without it is forged spam]




 

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