<?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*)*>
 <!ATTLIST block
  levels NMTOKENS #IMPLIED
  span CDATA #IMPLIED
  level NMTOKEN #IMPLIED
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED>
 <!ELEMENT subblock (collection)*>
 <!ATTLIST subblock
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED>
 <!ELEMENT collection (component)*>
 <!ATTLIST collection
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
  level NMTOKEN #IMPLIED>
 <!ELEMENT component (unit)*>
 <!ATTLIST component
  name CDATA #REQUIRED
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  deprecated CDATA #IMPLIED
  introduced CDATA #IMPLIED
  contract CDATA #IMPLIED
  plugin (Y|N) 'N'
  filter CDATA #IMPLIED
  class NMTOKENS #IMPLIED
  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
  version NMTOKEN #IMPLIED
  prebuilt NMTOKEN #IMPLIED
  late (Y|N) #IMPLIED
  priority CDATA #IMPLIED>
]>
<SystemDefinition name="Symbian^3" schema="2.0.1">
 <systemModel>
  <layer name="app" long-name="Applications" levels="services apps">
   <block name="videotelephony" level="apps" long-name="Video Telephony Apps" levels="engine plugin prot ui">
<collection name="videotelephony_plat" long-name="VT Apps Platform Interfaces" level="ui">
<component name="video_telephony_control_mediator_api" long-name="Video Telephony Control Mediator API" filter="s60" class="api">
<unit bldFile="/sf/app/videotelephony/videotelephony_plat/video_telephony_control_mediator_api/group"/>
</component>
<component name="video_telephony_media_configuration_api" long-name="Video Telephony Media Configuration API" filter="s60" class="api">
<unit bldFile="/sf/app/videotelephony/videotelephony_plat/video_telephony_media_configuration_api/group"/>
</component>
</collection>
<collection name="vtengines" long-name="Video Telephony Engines" level="engine">
<component name="videoteleng" filter="s60" long-name="Video Telephony Engine">
<unit bldFile="/sf/app/videotelephony/vtengines/videoteleng/Group"/>
</component>
<component name="vtmediatorplugin" filter="s60" long-name="VT Mediator Plugin" plugin="Y">
<unit bldFile="/sf/app/videotelephony/vtengines/vtmediatorplugin/group"/>
</component>
</collection>
<collection name="vtuis" long-name="Video Telephony UIs" level="ui">
<component name="videotelui" filter="s60" long-name="Video Telephony UI">
<unit bldFile="/sf/app/videotelephony/vtuis/videotelui/group"/>
</component>
</collection>
<collection name="vtprotocolplugins" long-name="VT Protocol Plugins" level="plugin">
<component name="displaysink" filter="s60" long-name="Display Sink" introduced="^2">
<unit bldFile="/sf/app/videotelephony/vtprotocolplugins/DisplaySink/group"/>
</component>
<component name="videosource" filter="s60" long-name="Video Source" introduced="^2">
<unit bldFile="/sf/app/videotelephony/vtprotocolplugins/VideoSource/group"/>
</component>
</collection>
<collection name="vtprotocolsstub" long-name="VT Protocols Stub" level="prot">
<!--  this collection is really a component, move down a directory -->
<component name="videotelproto" filter="s60" long-name="Video Telephony Protocol">
<unit bldFile="/sf/app/videotelephony/vtprotocolsstub/group" filter="sf_build"/>
</component>
</collection>
</block>
  </layer>
 </systemModel>
</SystemDefinition>