<?xml version="1.0"?>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:exslt="http://exslt.org/common"  exclude-result-prefixes="exslt">

<!--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:

	Filter a sysdef in the 2.0 or 3.0 syntax

-->

<xsl:output method="xml" indent="yes"/>

<xsl:param name="filter-type">only</xsl:param> <!-- only, has or with -->

<xsl:param name="filter"/> <!-- comma-separated list -->

<xsl:param name="addbuild" select="0"/> <!-- add a system build section that accepts everything -->

<xsl:template match="node()|@*"><xsl:copy-of select="."/></xsl:template>

<xsl:template match="*"><xsl:param name="data"/>

	<xsl:copy>

		<xsl:copy-of select="@*"/>

		<xsl:apply-templates select="node()">

			<xsl:with-param name="data" select="$data"/>

		</xsl:apply-templates>

	</xsl:copy>

</xsl:template>

<xsl:template match="component|unit"><xsl:param name="data"/> <!-- filterable items -->

	 <xsl:variable name="display">

	 	<xsl:apply-templates select="$data" mode="filter">

			<xsl:with-param name="item" select="current()"/>

		</xsl:apply-templates>

	 </xsl:variable>

	 <xsl:if test="$display != 'hide' "> <!-- if hide, remove completely from the output-->

		<xsl:copy>

			<xsl:copy-of select="@*"/>

			<xsl:apply-templates select="node()">

				<xsl:with-param name="data" select="$data"/>

			</xsl:apply-templates>

		</xsl:copy>

	</xsl:if>

</xsl:template>

<xsl:template match="/SystemDefinition">

	<xsl:variable name="f">

		<xsl:element name="filter-{$filter-type}">

			<xsl:call-template name="filter-list">

				<xsl:with-param name="f" select="$filter"/>

			</xsl:call-template>

		</xsl:element>

	</xsl:variable>

	<xsl:choose>

		<xsl:when test="starts-with(@schema,'3.0')"/> <!-- no DTD needed for 3.0 sysdef -->

		<xsl:when test="$addbuild">

			<xsl:call-template name="DTD-bld"/> <!-- insert 2.0.1 DTD w/sysbuild parts-->

		</xsl:when>

		<xsl:otherwise>

			<xsl:call-template name="DTD"/> <!-- insert 2.0.1 DTD -->

		</xsl:otherwise>

	</xsl:choose>

	<xsl:copy>

		<xsl:copy-of select="@*"/>

		<xsl:variable name="content"> <!-- save content for potential further processing -->

			<xsl:apply-templates select="node()">

				<xsl:with-param name="data" select="exslt:node-set($f)/*"/>

			</xsl:apply-templates>

		</xsl:variable>

		<!-- just output content as is. We could create a template to remove any filtered out items, but so far there's no compelling need -->

		<xsl:copy-of select="$content"/>  

		<xsl:if test="$addbuild">

			<SystemBuild schema="1.0.0">

				<configuration name="any" description="text">

					<xsl:attribute name="filter">

						<xsl:for-each select="//@filter[not(.=following::*/@filter)]">

							<xsl:value-of select="."/><xsl:if test="position()!=last()">,</xsl:if>

						</xsl:for-each>

					</xsl:attribute>

					<xsl:for-each select="exslt:node-set($content)/systemModel/layer[descendant::unit]">

						<!-- only include layers we know have units -->

						<ref item="{@name}"/>

					</xsl:for-each>

				</configuration>

			</SystemBuild>

		</xsl:if>

	</xsl:copy>

</xsl:template>

<xsl:include href="filter-module.xsl"/>

<xsl:template name="DTD-bld">

<xsl:text disable-output-escaping="yes"><![CDATA[<!DOCTYPE SystemDefinition [

 <!ELEMENT SystemDefinition ( systemModel?, SystemBuild? )>

 <!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

  long-name CDATA #IMPLIED

  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>

 <!ELEMENT SystemBuild (option* | target+ | targetList+ | list+ | configuration+)*>

 <!ATTLIST SystemBuild schema CDATA #REQUIRED>

 <!ELEMENT list (ref+)>

 <!ATTLIST list

  name ID #REQUIRED

  description CDATA #REQUIRED>

 <!ELEMENT ref EMPTY>

 <!ATTLIST ref item CDATA #REQUIRED>

 <!ELEMENT targetList EMPTY>

 <!ATTLIST targetList

  name ID #REQUIRED

  description CDATA #REQUIRED

  target IDREFS #REQUIRED>

 <!ELEMENT target EMPTY>

 <!ATTLIST target

  name ID #REQUIRED

  abldTarget CDATA #REQUIRED

  description CDATA #REQUIRED>

 <!ELEMENT option EMPTY>

 <!ATTLIST option

  name ID #REQUIRED

  abldOption CDATA #REQUIRED

  description CDATA #REQUIRED

  enable (Y | N ) #REQUIRED>

 <!ELEMENT configuration (listRef+ | ref+ | task+)*>

 <!ATTLIST configuration

  name ID #REQUIRED

  description CDATA #REQUIRED

  filter CDATA #REQUIRED>

 <!ELEMENT task (listRef* , (buildLayer | specialInstructions))>

 <!ELEMENT listRef EMPTY>

 <!ATTLIST listRef list CDATA #REQUIRED>

 <!ELEMENT buildLayer EMPTY>

 <!ATTLIST buildLayer

  command CDATA #REQUIRED

  targetList IDREFS #IMPLIED

  unitParallel (Y | N ) #REQUIRED

  targetParallel (Y | N ) "N">

 <!ELEMENT specialInstructions EMPTY>

 <!ATTLIST specialInstructions

  name CDATA #REQUIRED

  cwd CDATA #REQUIRED

  root CDATA #IMPLIED

  command CDATA #REQUIRED>

]>

]]></xsl:text>

</xsl:template>

<xsl:template name="DTD">

<xsl:text disable-output-escaping="yes"><![CDATA[<!DOCTYPE SystemDefinition [

<!ELEMENT SystemDefinition ( systemModel )>

<!ATTLIST SystemDefinition

  name CDATA #REQUIRED

  schema CDATA #REQUIRED

>

<!-- all paths are relative to the environment variable specified by the root attribute, or SOURCEROOT if not.  -->

<!-- System Model Section of DTD -->

<!ELEMENT systemModel (layer+)>

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

<!-- Kernel Services, Base Services, OS Services, Etc -->

<!ATTLIST layer

  name CDATA #REQUIRED

  long-name CDATA #IMPLIED

  levels NMTOKENS #IMPLIED

  span CDATA #IMPLIED

>

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

 <!-- Generic OS services, Comms Services, etc -->

<!ATTLIST block

  levels NMTOKENS #IMPLIED

  span CDATA #IMPLIED

  level NMTOKEN #IMPLIED

  name CDATA #REQUIRED

  long-name CDATA #IMPLIED

>

<!ELEMENT subblock (collection)*>

<!-- Cellular Baseband Services, Networking Services, etc -->

<!ATTLIST subblock

  name CDATA #REQUIRED

  long-name CDATA #IMPLIED

>

<!ELEMENT collection (component)*>

<!-- Screen Driver, Content Handling, etc -->

<!ATTLIST collection

  name CDATA #REQUIRED

  long-name CDATA #IMPLIED

  level NMTOKEN #IMPLIED

>

<!ELEMENT component (unit)*>

<!-- contains units or is a  package or prebuilt -->

<!ATTLIST component

  name CDATA #REQUIRED

  long-name CDATA #IMPLIED

  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 >

<!-- must be buildable (bld.inf) -->

<!-- bldFile  may someday be removed in favour of mrp -->

<!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

>

]>

]]></xsl:text>

</xsl:template>

</xsl:stylesheet>