<?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"> <!-- 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:message terminate="yes">Cannot process this document</xsl:message></xsl:template><xsl:template match="/SystemDefinition[@schema='3.0.0' 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">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()=$n]"> <!-- don't copy if already set --> <xsl:message>Cannot set "<xsl:value-of select="$n"/>", already set</xsl:message> </xsl:when> <xsl:when test="$n='before'"> <!-- ensure ns is correct (if any future attribtues will ever use an ID, process it here too)--> <xsl:apply-templates select="." mode="join"> <xsl:with-param name="namespaces" select="$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($nss)/*"/> <xsl:copy><xsl:copy-of select="@*"/> <xsl:apply-templates select="self::*[not(@id-namespace)]" mode="add-id-ns"/> <xsl:for-each select="exslt:node-set($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="@*"/> <!-- 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:for-each select="document(@href,.)/*"> <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::* | @id-namespace"> <xsl:value-of select="concat(name(),' ',.,'
')"/> </xsl:for-each> </xsl:for-each> </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 $chars=''"> <xsl:message terminate="yes">Cannot create namespace prefix for downstream default namespace</xsl:message> </xsl:when> <xsl:when test="$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><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"><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="*" 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="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="$filename"/> <xsl:with-param name="rel" select="$href"/> </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="$defaultns"/> </xsl:otherwise> </xsl:choose></xsl:template><xsl:template match="@*" mode="my-id"> <!-- the ID with namespace prefix removed --> <xsl:choose> <xsl:when test="contains(.,':')"> <xsl:value-of select="substring-after(.,':')"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="."/> </xsl:otherwise> </xsl:choose></xsl:template><xsl:template match="@id|@before" mode="join"> <xsl:param name="namespaces"/> <!-- this will change the namespace prefixes for all IDs to match the root document --> <xsl:variable name="ns"> <xsl:apply-templates select="." mode="my-namespace"/> </xsl:variable> <xsl:if test="$ns=''"> <xsl:message terminate="yes">Could not find namespace for <xsl:value-of select="."/> </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-prefix']) 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</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><!-- path handling follows --> <xsl:template name="lastbefore"><xsl:param name="string"/><xsl:param name="substr" select="'/'"/> <xsl:if test="contains($string,$substr)"> <xsl:value-of select="substring-before($string,$substr)"/> <xsl:if test="contains(substring-after($string,$substr),$substr)"> <xsl:value-of select="$substr"/> </xsl:if> <xsl:call-template name="lastbefore"> <xsl:with-param name="string" select="substring-after($string,$substr)"/> <xsl:with-param name="substr" select="$substr"/> </xsl:call-template> </xsl:if></xsl:template> <xsl:template name="joinpath"><xsl:param name="file"/><xsl:param name="rel"/> <xsl:call-template name="reducepath"> <xsl:with-param name="file"> <xsl:call-template name="lastbefore"> <xsl:with-param name="string" select="$file"/> </xsl:call-template> <xsl:text>/</xsl:text> <xsl:value-of select="$rel"/> </xsl:with-param> </xsl:call-template> </xsl:template><xsl:template name="reducepath"><xsl:param name="file"/> <xsl:call-template name="reducedotdotpath"> <xsl:with-param name="file"> <xsl:call-template name="reducedotpath"> <xsl:with-param name="file" select="$file"/> </xsl:call-template> </xsl:with-param> </xsl:call-template></xsl:template><xsl:template name="reducedotdotpath"><xsl:param name="file"/> <xsl:choose> <xsl:when test="starts-with($file,'../')"> <xsl:text>../</xsl:text> <xsl:call-template name="reducedotdotpath"> <xsl:with-param name="file" select="substring($file,4)"/> </xsl:call-template> </xsl:when> <xsl:when test="contains($file,'/../')"> <xsl:call-template name="reducepath"> <xsl:with-param name="file"> <xsl:call-template name="lastbefore"> <xsl:with-param name="string" select="substring-before($file,'/../')"/> </xsl:call-template> <xsl:text>/</xsl:text> <xsl:value-of select="substring-after($file,'/../')"/> </xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise><xsl:value-of select="$file"/></xsl:otherwise> </xsl:choose> </xsl:template><xsl:template name="reducedotpath"><xsl:param name="file"/> <xsl:choose> <xsl:when test="starts-with($file,'./')"> <xsl:call-template name="reducedotpath"> <xsl:with-param name="file" select="substring($file,3)"/> </xsl:call-template> </xsl:when> <xsl:when test="contains($file,'/./')"> <xsl:call-template name="reducepath"> <xsl:with-param name="file"> <xsl:value-of select="substring-before($file,'/./')"/> <xsl:text>/</xsl:text> <xsl:value-of select="substring-after($file,'/./')"/> </xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise><xsl:value-of select="$file"/></xsl:otherwise> </xsl:choose> </xsl:template><!-- 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>