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

<!-- 

============================================================================ 

Name        : package_definition.xml 

Part of     : Helium AntLib

Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

All rights reserved.

This component and the accompanying materials are made available

under the terms of the License "Eclipse Public License v1.0"

which accompanies this distribution, and is available

at the URL "http://www.eclipse.org/legal/epl-v10.html".

Initial Contributors:

Nokia Corporation - initial contribution.

Contributors:

Description:

============================================================================

-->

<!DOCTYPE SystemDefinition [

<!ELEMENT SystemDefinition ( systemModel | layer | package | collection | component)>

<!ATTLIST SystemDefinition

  schema CDATA #REQUIRED

  id-namespace CDATA "http://www.symbian.org/system-definition"

>

<!-- this DTD describes schema="3.0.0" --> 

<!-- all relative paths are relative to this file

	all absolute paths are relative to the environment variable specified by the root attribute, or SRCROOT if not.  -->

<!-- Container for metadata

	meta, if present, should always be the first element in the parent 

	 -->

<!ELEMENT meta ANY>

<!ATTLIST meta

  href		CDATA #IMPLIED

  type	CDATA "auto"

  rel	CDATA "Generic"

>

<!-- systemModel element has name but no ID -->

<!ELEMENT systemModel (meta*, layer+)>

<!ATTLIST systemModel

  name CDATA #IMPLIED

>

<!-- All items from layer down to component should have either @href or at least one valid child item.

	Anything else will be considered a placeholder

	-->

<!ELEMENT layer (meta*, (package | collection)*)  >

<!ATTLIST layer

  id ID #REQUIRED

  name CDATA #IMPLIED

  href		CDATA #IMPLIED

  levels NMTOKENS #IMPLIED

  span CDATA #IMPLIED

  before NMTOKEN #IMPLIED

>

<!ELEMENT package (meta*,  (package | collection)*)>

 <!-- Nested packages are for backwards compatibility only -->

<!ATTLIST package

  id ID #REQUIRED

  name CDATA #IMPLIED

  version CDATA #IMPLIED

  tech-domain CDATA #IMPLIED

  href	 CDATA #IMPLIED

  levels NMTOKENS #IMPLIED

  span CDATA #IMPLIED

  level NMTOKEN #IMPLIED

  before NMTOKEN #IMPLIED  

>

<!ELEMENT collection (meta*, (component* ))>

<!ATTLIST collection

  id ID #REQUIRED

  name CDATA #IMPLIED

  href		CDATA #IMPLIED

  level NMTOKEN #IMPLIED

  before NMTOKEN #IMPLIED  

>

<!ELEMENT component (meta*, unit*)>

<!-- contains units or is a placeholder -->

<!ATTLIST component

  id ID #REQUIRED

  name CDATA #IMPLIED

  href		CDATA #IMPLIED

  deprecated CDATA #IMPLIED

  introduced CDATA #IMPLIED

  target  ( device | desktop | other ) "device"

  purpose ( optional | mandatory | development ) "optional"  

  class NMTOKENS #IMPLIED

  filter CDATA #IMPLIED

  before NMTOKEN #IMPLIED  

  origin-model CDATA #IMPLIED

>

<!--

	"filter" attribute is deprecated

	"origin-model" attribute is only to be inserted by tools when merging models

 	recommended class values are: doc, config, plugin, tool, api -->

<!ELEMENT unit EMPTY >

<!ATTLIST unit

  mrp CDATA #IMPLIED

  bldFile CDATA #IMPLIED

  base CDATA #IMPLIED

  root CDATA #IMPLIED

  version NMTOKEN #IMPLIED

  prebuilt NMTOKEN #IMPLIED

  late (yes|no) #IMPLIED

  filter CDATA #IMPLIED

  priority CDATA #IMPLIED

>

<!-- filter and priority are deprecated 

	"root" attribute will usually be inserted by tools when merging models, although it can be set manually-->

]>

<SystemDefinition schema="3.0.0">

  <systemModel name="Demo2">

    <layer id="layer2" name="layer2" levels="demo">

      <package id="package3" href="../layer2/package3/package_definition.xml"/>

      <package id="package4" href="../layer2/package4/package_definition.xml"/>

    </layer>

  </systemModel>

</SystemDefinition>