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

<!DOCTYPE SystemDefinition [

 <!ELEMENT SystemDefinition (systemModel)>

 <!ATTLIST SystemDefinition

  name CDATA #REQUIRED

  schema CDATA #REQUIRED>

 <!ELEMENT systemModel (layer+)>

 <!ELEMENT layer (block*|collection*)*>

 <!ATTLIST layer

  name CDATA #REQUIRED

  long-name CDATA #IMPLIED

  levels NMTOKENS #IMPLIED

  span CDATA #IMPLIED>

 <!ELEMENT block (subblock*|collection*)*>

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  level NMTOKEN #IMPLIED

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  long-name CDATA #IMPLIED>

 <!ELEMENT subblock (collection)*>

 <!ATTLIST subblock

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 <!ELEMENT collection (component)*>

 <!ATTLIST collection

  name CDATA #REQUIRED

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  level NMTOKEN #IMPLIED>

 <!ELEMENT component (unit)*>

 <!ATTLIST component

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  deprecated CDATA #IMPLIED

  introduced CDATA #IMPLIED

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  plugin (Y|N) 'N'

  filter CDATA #IMPLIED

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  supports CDATA #IMPLIED

  purpose (optional|mandatory|development) 'optional'>

 <!ELEMENT unit EMPTY>

 <!ATTLIST unit

  mrp CDATA #IMPLIED

  filter CDATA #IMPLIED

  bldFile CDATA #IMPLIED

  root CDATA #IMPLIED

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]>

 <systemModel>

  <layer name="mw" long-name="Middleware" levels="generic specific">

   <block name="platformthemes" level="specific" long-name="Platform Themes" levels="framework generic ui">

<collection name="platformthemes_info" long-name="Platform Themes Info">

<component name="platformthemes_build" long-name="Platform Themes Build">

<!-- no real structure in this package. Should break into collections / components -->

<unit bldFile="/sf/mw/platformthemes" proFile="platformthemes.pro"/>

</component>

</collection>

</block>

  </layer>

 </systemModel>

</SystemDefinition>