--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysmodellibs/sysmodelgen/core/joinsysdef-module.xsl Wed Oct 13 16:21:25 2010 +0100
@@ -0,0 +1,527 @@
+<?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:
+ XSLT module which contains the logic to join a system definition file
+-->
+ <!-- save SF namespace as a constant to avoid the risk of typos-->
+ <xsl:variable name="defaultns">http://www.symbian.org/system-definition</xsl:variable>
+
+<!-- create a stand-alone sysdef from a linked set of fragments -->
+
+<xsl:template match="/*" mode="join">
+ <xsl:param name="filename"/>
+ <xsl:message terminate="yes">ERROR: Cannot process this document<xsl:if test="$filename !=''"> (<xsl:value-of select="$filename"/>)</xsl:if>
+ <xsl:choose>
+ <xsl:when test="self::SystemDefinition/@schema">. Unrecognised syntax schema="<xsl:value-of select="@schema"/>"</xsl:when>
+ <xsl:when test="self::SystemDefinition">. Missing schema</xsl:when>
+ <xsl:otherwise>. Invalid file type: <xsl:value-of select="name()"/></xsl:otherwise>
+ </xsl:choose>
+ </xsl:message>
+</xsl:template>
+
+<!-- anything in schemas 3.0.x won't add new functional attributes that need processing here, just blindly copy them-->
+
+<xsl:template match="/SystemDefinition[starts-with(@schema,'3.0.') and count(*)=1]" mode="join">
+ <xsl:param name="origin" select="/.."/>
+ <xsl:param name="root"/>
+ <xsl:param name="filename"/>
+ <xsl:param name="namespaces"/>
+ <xsl:param name="data" select="/.."/>
+ <xsl:choose>
+ <xsl:when test="$origin"> <!-- this sysdef fragment was linked from a parent sysdef -->
+ <xsl:for-each select="*"> <!-- can be only one -->
+ <xsl:variable name="upid"><xsl:apply-templates select="$origin/@id" mode="my-id"/></xsl:variable> <!-- namespaceless ID of this in parent doc -->
+ <xsl:variable name="id"><xsl:apply-templates select="@id" mode="my-id"/></xsl:variable> <!-- namespaceless ID of this here -->
+ <xsl:variable name="upns"><xsl:apply-templates select="$origin/@id" mode="my-namespace"/></xsl:variable> <!-- ID's namespace in parent doc -->
+ <xsl:variable name="ns"><xsl:apply-templates select="@id" mode="my-namespace"/></xsl:variable> <!-- ID's namespace -->
+ <xsl:if test="$id!=$upid or $ns!=$upns">
+ <xsl:message terminate="yes">ERROR: Linked ID "<xsl:value-of select="$id"/>" (<xsl:value-of select="$ns"/>) must match linking document "<xsl:value-of select="$upid"/>" (<xsl:value-of select="$upns"/>)</xsl:message>
+ </xsl:if>
+ <!-- copy any attributes not already defined (parent doc overrides child doc)-->
+ <xsl:for-each select="@*">
+ <xsl:variable name="n" select="name()"/>
+ <xsl:choose>
+ <xsl:when test="$n='id'"/> <!-- never copy this, always set -->
+ <xsl:when test="$origin/@*[name()=$n]"> <!-- don't copy if already set -->
+ <xsl:message>Note: Cannot set "<xsl:value-of select="$n"/>", already set on <xsl:value-of select="$origin/@id"/>. Ignoring linked value</xsl:message>
+ </xsl:when>
+ <xsl:when test="$n='before' or $n='replace'">
+ <!-- ensure ns is correct (if any future attribtues will ever use an ID, process it here too)-->
+ <xsl:apply-templates select="." mode="join">
+ <xsl:with-param name="namespaces" select="$namespaces"/>
+ </xsl:apply-templates>
+ </xsl:when>
+ <xsl:otherwise><xsl:copy-of select="."/></xsl:otherwise> <!-- just copy anything else -->
+ </xsl:choose>
+ </xsl:for-each>
+ <xsl:copy-of select="../namespace::*[not(.=$namespaces)]"/> <!-- set any namespaces not already set (they should all alreayd be, but some XSLT processors are quirky) -->
+ <xsl:apply-templates select="$data" mode="overlay-attributes">
+ <xsl:with-param name="item" select="current()"/>
+ </xsl:apply-templates>
+ <xsl:variable name="content">
+ <xsl:apply-templates select="*|comment()" mode="join">
+ <xsl:with-param name="root" select="$root"/>
+ <xsl:with-param name="filename" select="$filename"/>
+ <xsl:with-param name="data" select="$data"/>
+ <xsl:with-param name="namespaces" select="$namespaces | ../namespace::*[not(.=$namespaces)]"/>
+ </xsl:apply-templates>
+ </xsl:variable>
+ <xsl:apply-templates select="." mode="is-content-filtered"> <!-- optionally add filtered="yes" if some content has been removed -->
+ <xsl:with-param name="content" select="$content"/>
+ </xsl:apply-templates>
+ <xsl:apply-templates select="$data" mode="overlay-meta">
+ <xsl:with-param name="item" select="current()"/>
+ </xsl:apply-templates>
+ <xsl:copy-of select="$content"/>
+ </xsl:for-each>
+ </xsl:when>
+ <xsl:when test="function-available('exslt:node-set')"> <!-- this is the root element of a root sysdef -->
+ <!--try to put all namespaces in root element -->
+ <xsl:variable name="nss">
+ <!-- contains node set of namespaces to add to root element.
+ May panic if there are too many single-letter namespaces and this can't create a new one -->
+ <xsl:call-template name="needed-namespaces">
+ <xsl:with-param name="foundns">
+ <xsl:apply-templates select="//*[(self::component or self::collection or self::package or self::layer) and @href]" mode="scan-for-namespaces"/>
+ </xsl:with-param>
+ </xsl:call-template>
+ </xsl:variable>
+ <xsl:variable name="ns" select="@id-namespace | namespace::* | exslt:node-set($nss)/*"/>
+ <xsl:copy><xsl:copy-of select="@*[name()!='schema']"/><xsl:call-template name="set-schema"/>
+ <xsl:apply-templates select="self::*[not(@id-namespace)]" mode="add-id-ns"/>
+ <xsl:for-each select="exslt:node-set($nss)/*"> <!-- add namespace definitions -->
+ <xsl:attribute name="xmlns:{name()}">
+ <xsl:value-of select="."/>
+ </xsl:attribute>
+ </xsl:for-each>
+ <!-- no need to call is-content-filtered, it never will be from this element -->
+ <xsl:apply-templates select="*|comment()" mode="join">
+ <xsl:with-param name="namespaces" select="$ns"/>
+ <xsl:with-param name="root" select="$root"/>
+ <xsl:with-param name="data" select="$data"/>
+ <xsl:with-param name="filename" select="$filename"/>
+ </xsl:apply-templates>
+ </xsl:copy>
+ </xsl:when>
+ <xsl:otherwise> <!-- can't handle node-set() so put the namespaces in the document instead of the root element-->
+ <xsl:variable name="ns" select="@id-namespace | namespace::*"/>
+ <xsl:copy><xsl:copy-of select="@*[name()!='schema']"/><xsl:call-template name="set-schema"/>
+ <!-- no need to call is-content-filtered, it never will be from this element -->
+ <xsl:apply-templates select="*|comment()" mode="join">
+ <xsl:with-param name="namespaces" select="$ns"/>
+ <xsl:with-param name="root" select="$root"/>
+ <xsl:with-param name="data" select="$data"/>
+ <xsl:with-param name="filename" select="$filename"/>
+ </xsl:apply-templates>
+ </xsl:copy>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="scan-for-namespaces"/> <!-- just in case of errors, consider replacing by terminate -->
+<xsl:template match="*[@href and not(self::meta)]" mode="scan-for-namespaces">
+ <!-- produce a list of namespace-prefix namespace pairs separated by newlines, in reverse order found in documents
+ reverse order so we can try to use the first namespace prefix defined if it's available-->
+ <xsl:variable name="linked" select="document(@href,.)/*"/>
+ <xsl:for-each select="$linked">
+ <xsl:apply-templates select="//*[(self::component or self::collection or self::package or self::layer) and @href]" mode="scan-for-namespaces"/>
+ <xsl:for-each select="//namespace::*[.!='http://www.w3.org/XML/1998/namespace'] | @id-namespace">
+ <!-- ignore XML namespace -->
+ <xsl:value-of select="concat(name(),' ',.,'
')"/>
+ </xsl:for-each>
+ </xsl:for-each>
+ <xsl:if test="not($linked)">
+ <xsl:message>Note: The link to <xsl:value-of select="@href"/> from <xsl:value-of select="concat(name(),' ',@id)"/> could not be resolved. Perhaps there's an error in the XML?</xsl:message>
+ </xsl:if>
+</xsl:template>
+
+<xsl:template name="needed-namespaces">
+ <xsl:param name="foundns"/>
+ <xsl:param name="usedpre"/>
+
+ <xsl:if test="$foundns!=''">
+ <xsl:variable name="line" select="substring-before($foundns,'
')"/> <!-- always has trailing newline -->
+ <xsl:variable name="name" select="substring-after($line,' ')"/> <!-- namespace prefix -->
+ <xsl:variable name="remainder" select="substring-after($foundns,'
')"/>
+ <xsl:variable name="newprefix">
+ <xsl:if test="not(contains(concat('
',$remainder),concat('
',$line,'
'))) and
+ not(//namespace::*[.=$name] or @id-namespace[.=$name] or (not(@id-namespace) and $defaultns=$name))">
+ <xsl:apply-templates select="." mode="ns-prefix">
+ <xsl:with-param name="ns" select="$name"/>
+ <xsl:with-param name="pre" select="substring-before($line,' ')"/>
+ <xsl:with-param name="dontuse" select="$usedpre"/>
+ </xsl:apply-templates>
+ </xsl:if>
+ </xsl:variable>
+ <xsl:if test="$newprefix!=''">
+ <!-- can treat this as if it were a namespace node -->
+ <xsl:element name="{$newprefix}">
+ <xsl:value-of select="$name"/>
+ </xsl:element>
+ </xsl:if>
+ <xsl:if test="$remainder!=''">
+ <xsl:call-template name="needed-namespaces">
+ <xsl:with-param name="foundns" select="$remainder"/>
+ <xsl:with-param name="usedpre" select="concat($usedpre,' ',$newprefix,' ')"/>
+ </xsl:call-template>
+ </xsl:if>
+ </xsl:if>
+</xsl:template>
+
+<xsl:template match="/SystemDefinition" mode="ns-prefix">
+ <!-- should be able to replace this with mechanism that uses the XSLT processor's own ability to generate namespaces -->
+ <xsl:param name="ns"/>
+ <xsl:param name="pre"/>
+ <xsl:param name="dontuse"/>
+ <xsl:param name="chars">ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz</xsl:param>
+ <xsl:variable name="name" select="substring(substring-after($ns,'http://www.'),1,1)"/>
+ <xsl:choose>
+ <xsl:when test="$pre!='' and $pre!='id-namespace' and not(//namespace::*[name()=$pre]) and not(contains($dontuse,concat(' ',$pre,' ')))">
+ <xsl:value-of select="$pre"/>
+ </xsl:when>
+ <xsl:when test="$ns='' and $chars=''">
+ <xsl:message terminate="yes">ERROR: Cannot create namespace prefix for downstream default namespace in <xsl:value-of select="*/@id"/></xsl:message>
+ </xsl:when>
+ <xsl:when test="$name!='' and not(contains($dontuse,concat(' ',$name,' ')))"><xsl:value-of select="$name"/></xsl:when>
+ <xsl:when test="namespace::*[name()=substring($chars,1,1)] or contains($dontuse,concat(' ',substring($chars,1,1),' '))">
+ <xsl:apply-templates mode="ns-prefix">
+ <xsl:with-param name="chars" select="substring($chars,2)"/>
+ </xsl:apply-templates>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="substring($chars,1,1)"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+
+<!-- schema handling -->
+
+<xsl:template name="set-schema">
+<xsl:attribute name="schema">
+ <xsl:apply-templates mode="my-schema" select="/SystemDefinition"/>
+</xsl:attribute>
+</xsl:template>
+
+<xsl:template name="compare-versions"><xsl:param name="v1"/><xsl:param name="v2"/>
+ <xsl:choose>
+ <xsl:when test="$v1=''"><xsl:value-of select="$v2"/></xsl:when>
+ <xsl:when test="$v1=$v2 or $v2=''"><xsl:value-of select="$v1"/></xsl:when>
+ <xsl:when test="substring-before($v1,'.') > substring-before($v2,'.')"><xsl:value-of select="$v1"/></xsl:when>
+ <xsl:when test="substring-before($v1,'.') < substring-before($v2,'.')"><xsl:value-of select="$v2"/></xsl:when>
+ <xsl:when test="substring-before(substring-after($v1,'.'),'.') > substring-before(substring-after($v2,'.'),'.')"><xsl:value-of select="$v1"/></xsl:when>
+ <xsl:when test="substring-before(substring-after($v1,'.'),'.') < substring-before(substring-after($v2,'.'),'.')"><xsl:value-of select="$v2"/></xsl:when>
+ <xsl:when test="substring-after(substring-after($v1,'.'),'.') > substring-after(substring-after($v2,'.'),'.')"><xsl:value-of select="$v1"/></xsl:when>
+ <xsl:when test="substring-after(substring-after($v1,'.'),'.') < substring-after(substring-after($v2,'.'),'.')"><xsl:value-of select="$v2"/></xsl:when>
+ <xsl:otherwise><xsl:value-of select="$v1"/></xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template name="compare-version-list"><xsl:param name="list"/>
+ <xsl:variable name="cur" select="substring-before($list,' ')"/>
+ <xsl:variable name="remaining" select="substring-after($list,' ')"/>
+ <xsl:choose>
+ <xsl:when test="$remaining=''"><xsl:value-of select="$cur"/></xsl:when>
+ <xsl:otherwise>
+ <xsl:variable name="nextbig">
+ <xsl:call-template name="compare-version-list">
+ <xsl:with-param name="list" select="$remaining"/>
+ </xsl:call-template>
+ </xsl:variable>
+ <xsl:call-template name="compare-versions">
+ <xsl:with-param name="v1" select="$cur"/>
+ <xsl:with-param name="v2" select="$nextbig"/>
+ </xsl:call-template>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template match="/SystemDefinition" mode="my-schema"><xsl:param name="biggest" select="@schema"/>
+ <xsl:variable name="linked" select="//*[(self::component or self::collection or self::package or self::layer) and @href]"/>
+ <xsl:choose>
+ <xsl:when test="not($linked)"> <!-- no need to go further -->
+ <xsl:call-template name="compare-versions">
+ <xsl:with-param name="v1" select="@schema"/>
+ <xsl:with-param name="v2" select="$biggest"/>
+ </xsl:call-template>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:call-template name="compare-version-list">
+ <xsl:with-param name="list">
+ <xsl:for-each select="$linked">
+ <xsl:call-template name="compare-versions">
+ <xsl:with-param name="v1">
+ <xsl:apply-templates mode="my-schema" select="document(@href,.)/*"/>
+ </xsl:with-param>
+ <xsl:with-param name="v2" select="$biggest"/>
+ </xsl:call-template>
+ <xsl:text> </xsl:text>
+ </xsl:for-each>
+ </xsl:with-param>
+ </xsl:call-template>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+
+<xsl:template match="unit" mode="join"> <xsl:param name="root"/><xsl:param name="filename"/><xsl:param name="data"/>
+ <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:element name="{name()}">
+ <xsl:apply-templates select="@*" mode="join">
+ <xsl:with-param name="root" select="$root"/>
+ <xsl:with-param name="filename" select="$filename"/>
+ </xsl:apply-templates>
+ </xsl:element>
+ </xsl:if>
+</xsl:template>
+
+<!-- override mode="meta" to translate metadata sections. By default, include -->
+<xsl:template match="meta" priority="2" mode="join"><xsl:param name="data"/>
+ <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:apply-templates select="." mode="meta">
+ <xsl:with-param name="display" select="$display"/>
+ <xsl:with-param name="data" select="$data"/>
+ </xsl:apply-templates>
+ </xsl:if>
+</xsl:template>
+
+<xsl:template match="meta[@rel='link-mapping']" priority="3" mode="join"/> <!--these are only used in the joining process, so remove from output -->
+
+
+<xsl:template match="*" mode="join">
+ <xsl:param name="root"/><xsl:param name="filename"/><xsl:param name="namespaces"/><xsl:param name="data"/>
+ <!-- get attribtues from overlay -->
+ <!-- test for presence, if filtered out, just return -->
+ <!-- test for children, if it has some, but they're filtered out, either return or leave as empty, dependening on filter rule
+ if had items and now has none, options:
+ still has meta: keep / delete
+ still has comments: keep / delete
+ -->
+ <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:variable name="href">
+ <xsl:apply-templates select="." mode="link">
+ <xsl:with-param name="data" select="$data"/>
+ </xsl:apply-templates>
+ </xsl:variable>
+
+ <xsl:element name="{name()}"> <!-- use this instead of <copy> so xalan doesn't add extra wrong namespaces -->
+ <xsl:apply-templates select="@*" mode="join">
+ <xsl:with-param name="namespaces" select="$namespaces"/>
+ </xsl:apply-templates>
+ <xsl:if test="$display != '' ">
+ <!-- custom attribute to indicate how this is to be represented. Blank indicates normal, hide removes from the output (see above), anything else is put in the attribute -->
+ <xsl:attribute name="display"><xsl:value-of select="$display"/></xsl:attribute>
+ </xsl:if>
+ <xsl:apply-templates select="$data" mode="overlay-attributes">
+ <xsl:with-param name="item" select="current()"/>
+ </xsl:apply-templates>
+ <xsl:choose>
+ <xsl:when test="$href !='' ">
+ <xsl:variable name="prefixmap" select="ancestor::SystemDefinition/*/meta[@rel='link-mapping']/map-prefix[starts-with($href,@link)]"/>
+ <xsl:variable name="origin" select="."/>
+ <xsl:apply-templates select="document($href,.)/*" mode="join">
+ <xsl:with-param name="origin" select="$origin"/>
+ <xsl:with-param name="data" select="$data"/>
+ <xsl:with-param name="namespaces" select="$namespaces"/>
+ <xsl:with-param name="filename">
+ <xsl:call-template name="joinpath">
+ <xsl:with-param name="file" select="$filename"/>
+ <xsl:with-param name="rel">
+ <xsl:choose>
+ <xsl:when test="$prefixmap">
+ <xsl:value-of select="$prefixmap/@to"/>
+ <xsl:value-of select="substring-after($href,$prefixmap/@link)"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="$href"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:with-param>
+ </xsl:call-template>
+ </xsl:with-param>
+ <xsl:with-param name="root">
+ <xsl:value-of select="$root"/>/<xsl:call-template name="lastbefore">
+ <xsl:with-param name="string" select="$href"/>
+ </xsl:call-template>
+ </xsl:with-param>
+ </xsl:apply-templates>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:variable name="content">
+ <xsl:apply-templates select="*|comment()" mode="join">
+ <xsl:with-param name="root" select="$root"/>
+ <xsl:with-param name="filename" select="$filename"/>
+ <xsl:with-param name="namespaces" select="$namespaces"/>
+ <xsl:with-param name="data" select="$data"/>
+ </xsl:apply-templates>
+ </xsl:variable>
+ <xsl:apply-templates select="." mode="is-content-filtered"> <!-- add filtered="yes" if some content has been removed -->
+ <xsl:with-param name="content" select="$content"/>
+ </xsl:apply-templates>
+ <xsl:apply-templates select="$data" mode="overlay-meta">
+ <xsl:with-param name="item" select="current()"/>
+ </xsl:apply-templates>
+ <xsl:copy-of select="$content"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:element>
+ </xsl:if>
+</xsl:template>
+
+<!-- By default, do nothing. Can override template to add filtered="yes" if need to track what's a placeholder and what's been filtered
+ implement with param name="content"
+-->
+<xsl:template mode="is-content-filtered" match="*" priority="-2"/>
+
+
+<xsl:template match="@mrp[starts-with(.,'/')] | @bldFile[starts-with(.,'/')] | @base[starts-with(.,'/')]" mode="join">
+ <xsl:copy-of select="."/>
+</xsl:template>
+
+
+<xsl:template match="@mrp|@bldFile|@base" mode="join"> <xsl:param name="root"/><xsl:param name="filename"/>
+ <xsl:attribute name="{name()}">
+ <xsl:call-template name="joinpath">
+ <xsl:with-param name="file" select="$filename"/>
+ <xsl:with-param name="rel" select="."/>
+ </xsl:call-template>
+ </xsl:attribute>
+</xsl:template>
+
+
+<xsl:template match="@href" mode="join"/> <!--never copy this into the generated doc, that's the whole point of this module -->
+
+<xsl:template match="@*" mode="my-namespace"> <!-- the namespace of an ID -->
+ <xsl:choose>
+ <xsl:when test="contains(.,':')">
+ <xsl:value-of select="ancestor::*/namespace::*[name()=substring-before(current(),':')]"/>
+ </xsl:when>
+ <xsl:when test="/SystemDefinition/@id-namespace">
+ <xsl:value-of select="/SystemDefinition/@id-namespace"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="$defaultns"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+
+<xsl:template match="@*" mode="my-id"> <!-- the ID with namespace prefix removed -->
+ <xsl:choose>
+ <xsl:when test="contains(.,':')">
+ <xsl:value-of select="substring-after(.,':')"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="."/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="err-path">
+<xsl:if test="../@id">
+ <xsl:apply-templates select=".." mode="err-path"/>/</xsl:if>
+<xsl:value-of select="@id"/>
+</xsl:template>
+
+
+<xsl:template match="@id|@before|@replace" mode="join">
+ <xsl:param name="namespaces"/>
+ <!-- this will change the namespace prefixes for all IDs to match the root document -->
+ <xsl:variable name="ns">
+ <xsl:apply-templates select="." mode="my-namespace"/>
+ </xsl:variable>
+ <xsl:if test="$ns=''">
+ <xsl:message terminate="yes">ERROR: Could not find namespace for <xsl:value-of select="name()"/> "<xsl:value-of select="."/>" in <xsl:apply-templates select="../.." mode="err-path"/>
+ <xsl:text>
</xsl:text>
+ </xsl:message>
+ </xsl:if>
+ <xsl:variable name="prefix" select="name($namespaces[.=$ns])"/>
+ <xsl:attribute name="{name()}">
+ <xsl:choose>
+ <xsl:when test="$prefix = 'id-namespace' or (not($namespaces[name()='id-namespace']) and $ns=$defaultns)"/> <!-- it's the default namespace, no prefix -->
+ <xsl:when test="$prefix='' and contains(.,':')">
+ <!-- complex: copy id and copy namespace (namespace should be copied already)-->
+ <xsl:value-of select="."/>
+ </xsl:when>
+ <xsl:when test="$prefix='' and $ns=$defaultns"/> <!-- no prefix and it's the default -->
+ <xsl:when test="$prefix!=''"> <!-- just change the prefix -->
+ <xsl:value-of select="concat($prefix,':')"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:message terminate="yes">ERROR: Joining error in resolving namespace for <xsl:value-of select="name()"/> "<xsl:value-of select="."/>" in <xsl:apply-templates select="../.." mode="err-path"/>
+ <xsl:text>
</xsl:text></xsl:message>
+ </xsl:otherwise>
+ </xsl:choose>
+ <xsl:apply-templates select="." mode="my-id"/>
+ </xsl:attribute>
+</xsl:template>
+
+
+
+<xsl:template match="@*|comment()" mode="join"><xsl:copy-of select="."/></xsl:template>
+
+
+<xsl:include href="path-module.xsl"/>
+
+<!-- overridable templates follow -->
+
+
+<xsl:template match="*" mode="filter" priority="-9"/> <!-- by default show -->
+<xsl:template match="*" mode="overlay-attributes" priority="-9"/> <!-- by default do nothing -->
+<xsl:template match="*" mode="overlay-meta" priority="-9"/> <!-- by default do nothing -->
+<xsl:template match="/SystemDefinition" mode="add-id-ns" priority="-9"/> <!-- some tools may have an easier job if this were always present, but, by default, assume it can just stay implied -->
+
+<xsl:template match="*" mode="link" priority="-1"> <!-- can be overriden to allow custom changes to href values -->
+<xsl:value-of select="@href"/>
+</xsl:template>
+
+
+<xsl:template match="*" mode="meta" priority="-9"><xsl:param name="data"/><xsl:param name="display"/>
+ <xsl:element name="{name()}">
+ <xsl:copy-of select="@*[name()!='href']"/> <!-- copy all attributes as is, always drop href -->
+ <xsl:choose>
+ <xsl:when test="$display='local' and @href and contains(@href,':') and not(starts-with(@href,'file:'))">
+ <!-- non-local URL: only want local URLs, so keep href as is-->
+ <xsl:copy-of select="@href"/>
+ </xsl:when>
+ <xsl:when test="@href">
+ <xsl:copy-of select="document(@href,.)/*"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:copy-of select="*|comment()"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:element>
+</xsl:template>
+
+
+</xsl:stylesheet>