problems with extension nested type

Hi,
i've a really quick question about extension and i haven't found information
about it.

In a schema of mine is defined:

<complexType name="UKPostCodeType">
  <sequence>
   <element name="number" type="positiveInteger"/>
   <element name="zone"   type="string"/>
  </sequence> 
</complexType>

<complexType name="UKAddressType">
  <sequence>
   <element name="name"   type="string"/>
   <element name="street" type="string"/>
   <element name="city"   type="string"/>

   <element name="postcode" type="UKPostcodeType"/>
  </sequence> 
</complexType>

My necessity is to _extend_ the UKAddressType in a new
schema adding some new attribute to the postcode slot.
I know that there are the possibility to add element
by _extension_ to a type definition, but i don't know
if there the possibility to add elements to a
nested type (without modify the UKAddressType).

Any suggestion?

Best regards,
Angelo Difino
Telecom Italia Lab
Multimedia Division
Via G. Reiss Romoli, 274
10148 Turin, Italy
Ph: +39 011 228 6004
Fax: +39 011 228 6299
angelo.difino@tilab.com


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Received on Friday, 30 August 2002 10:23:25 UTC