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| author | Remko Tronçon <git@el-tramo.be> | 2010-03-28 19:43:32 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2010-03-28 19:44:49 (GMT) |
| commit | 3afa4f741c26360245dc313bc368f508b26a6b96 (patch) | |
| tree | 4fc9fedac990a099010fed8a4ee09ddc51c21cc5 /3rdParty/DocBook/XSL/common/olink.xsl | |
| parent | 7548dabae7d10e48816142e508be651ada9f7bc3 (diff) | |
| download | swift-3afa4f741c26360245dc313bc368f508b26a6b96.zip swift-3afa4f741c26360245dc313bc368f508b26a6b96.tar.bz2 | |
Added DocBook infrastructure.
Imported most of "DocBook kit".
Added placeholder for Swiften developers guide.
Diffstat (limited to '3rdParty/DocBook/XSL/common/olink.xsl')
| -rw-r--r-- | 3rdParty/DocBook/XSL/common/olink.xsl | 1215 |
1 files changed, 1215 insertions, 0 deletions
diff --git a/3rdParty/DocBook/XSL/common/olink.xsl b/3rdParty/DocBook/XSL/common/olink.xsl new file mode 100644 index 0000000..78a2fa5 --- /dev/null +++ b/3rdParty/DocBook/XSL/common/olink.xsl @@ -0,0 +1,1215 @@ +<?xml version="1.0"?> +<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" + version="1.0"> + +<!-- Create keys for quickly looking up olink targets --> +<xsl:key name="targetdoc-key" match="document" use="@targetdoc" /> +<xsl:key name="targetptr-key" match="div|obj" + use="concat(ancestor::document/@targetdoc, '/', + @targetptr, '/', ancestor::document/@lang)" /> + +<!-- Return filename of database --> +<xsl:template name="select.target.database"> + <xsl:param name="targetdoc.att" select="''"/> + <xsl:param name="targetptr.att" select="''"/> + <xsl:param name="olink.lang" select="''"/> + + <!-- use root's xml:base if exists --> + <xsl:variable name="xml.base" select="/*/@xml:base"/> + + <!-- This selection can be customized if needed --> + <xsl:variable name="target.database.filename"> + <xsl:choose> + <xsl:when test="$xml.base != '' and + not(starts-with($target.database.document, 'file:/')) and + not(starts-with($target.database.document, '/'))"> + <xsl:call-template name="systemIdToBaseURI"> + <xsl:with-param name="systemId" select="$xml.base"/> + </xsl:call-template> + <xsl:value-of select="$target.database.document"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$target.database.document"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="target.database" + select="document($target.database.filename,/)"/> + + <xsl:choose> + <!-- Was the database document parameter not set? --> + <xsl:when test="$target.database.document = ''"> + <xsl:message> + <xsl:text>Olinks not processed: must specify a </xsl:text> + <xsl:text>$target.database.document parameter </xsl:text> + <xsl:text>when using olinks with targetdoc </xsl:text> + <xsl:text>and targetptr attributes.</xsl:text> + </xsl:message> + </xsl:when> + <!-- Did it not open? Should be a targetset element --> + <xsl:when test="not($target.database/*)"> + <xsl:message> + <xsl:text>Olink error: could not open target database '</xsl:text> + <xsl:value-of select="$target.database.filename"/> + <xsl:text>'.</xsl:text> + </xsl:message> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$target.database.filename"/> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<xsl:template name="select.olink.key"> + <xsl:param name="targetdoc.att" select="''"/> + <xsl:param name="targetptr.att" select="''"/> + <xsl:param name="olink.lang" select="''"/> + <xsl:param name="target.database"/> + + <xsl:if test="$target.database/*"> + <xsl:variable name="olink.fallback.sequence"> + <xsl:call-template name="select.olink.lang.fallback"> + <xsl:with-param name="olink.lang" select="$olink.lang"/> + </xsl:call-template> + </xsl:variable> + + <!-- Recurse through the languages until you find a match --> + <xsl:call-template name="select.olink.key.in.lang"> + <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/> + <xsl:with-param name="targetptr.att" select="$targetptr.att"/> + <xsl:with-param name="olink.lang" select="$olink.lang"/> + <xsl:with-param name="target.database" select="$target.database"/> + <xsl:with-param name="fallback.index" select="1"/> + <xsl:with-param name="olink.fallback.sequence" + select="$olink.fallback.sequence"/> + </xsl:call-template> + </xsl:if> + +</xsl:template> + +<!-- Locate olink key in a particular language --> +<xsl:template name="select.olink.key.in.lang"> + <xsl:param name="targetdoc.att" select="''"/> + <xsl:param name="targetptr.att" select="''"/> + <xsl:param name="olink.lang" select="''"/> + <xsl:param name="target.database"/> + <xsl:param name="fallback.index" select="1"/> + <xsl:param name="olink.fallback.sequence" select="''"/> + + <xsl:variable name="target.lang"> + <xsl:call-template name="select.target.lang"> + <xsl:with-param name="fallback.index" select="$fallback.index"/> + <xsl:with-param name="olink.fallback.sequence" + select="$olink.fallback.sequence"/> + </xsl:call-template> + </xsl:variable> + + <xsl:if test="$olink.debug != 0"> + <xsl:message><xsl:text>Olink debug: cases for targetdoc='</xsl:text> + <xsl:value-of select="$targetdoc.att"/> + <xsl:text>' and targetptr='</xsl:text> + <xsl:value-of select="$targetptr.att"/> + <xsl:text>' in language '</xsl:text> + <xsl:value-of select="$target.lang"/> + <xsl:text>'.</xsl:text> + </xsl:message> + </xsl:if> + + <!-- Customize these cases if you want different selection logic --> + <xsl:variable name="CaseA"> + <!-- targetdoc.att = not blank + targetptr.att = not blank + --> + <xsl:if test="$targetdoc.att != '' and + $targetptr.att != ''"> + <xsl:for-each select="$target.database"> + <xsl:variable name="key" + select="concat($targetdoc.att, '/', + $targetptr.att, '/', + $target.lang)"/> + <xsl:choose> + <xsl:when test="key('targetptr-key', $key)[1]/@href != ''"> + <xsl:value-of select="$key"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseA matched.</xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseA NOT matched</xsl:message> + </xsl:when> + </xsl:choose> + </xsl:for-each> + </xsl:if> + </xsl:variable> + + <xsl:variable name="CaseB"> + <!-- targetdoc.att = not blank + targetptr.att = not blank + prefer.internal.olink = not zero + current.docid = not blank + --> + <xsl:if test="$targetdoc.att != '' and + $targetptr.att != '' and + $current.docid != '' and + $prefer.internal.olink != 0"> + <xsl:for-each select="$target.database"> + <xsl:variable name="key" + select="concat($current.docid, '/', + $targetptr.att, '/', + $target.lang)"/> + <xsl:choose> + <xsl:when test="key('targetptr-key', $key)[1]/@href != ''"> + <xsl:value-of select="$key"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseB matched.</xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseB NOT matched</xsl:message> + </xsl:when> + </xsl:choose> + </xsl:for-each> + </xsl:if> + </xsl:variable> + + <xsl:variable name="CaseC"> + <!-- targetdoc.att = blank + targetptr.att = not blank + current.docid = not blank + --> + <xsl:if test="string-length($targetdoc.att) = 0 and + $targetptr.att != '' and + $current.docid != ''"> + <!-- Must use a for-each to change context for keys to work --> + <xsl:for-each select="$target.database"> + <xsl:variable name="key" + select="concat($current.docid, '/', + $targetptr.att, '/', + $target.lang)"/> + <xsl:choose> + <xsl:when test="key('targetptr-key', $key)[1]/@href != ''"> + <xsl:value-of select="$key"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseC matched.</xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseC NOT matched.</xsl:message> + </xsl:when> + </xsl:choose> + </xsl:for-each> + </xsl:if> + </xsl:variable> + + <xsl:variable name="CaseD"> + <!-- targetdoc.att = blank + targetptr.att = not blank + current.docid = blank + --> + <!-- This is possible if only one document in the database --> + <xsl:if test="string-length($targetdoc.att) = 0 and + $targetptr.att != '' and + string-length($current.docid) = 0 and + count($target.database//document) = 1"> + <xsl:for-each select="$target.database"> + <xsl:variable name="key" + select="concat(.//document/@targetdoc, '/', + $targetptr.att, '/', + $target.lang)"/> + <xsl:choose> + <xsl:when test="key('targetptr-key', $key)[1]/@href != ''"> + <xsl:value-of select="$key"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseD matched.</xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseD NOT matched</xsl:message> + </xsl:when> + </xsl:choose> + </xsl:for-each> + </xsl:if> + </xsl:variable> + + <xsl:variable name="CaseE"> + <!-- targetdoc.att = not blank + targetptr.att = blank + --> + <xsl:if test="$targetdoc.att != '' and + string-length($targetptr.att) = 0"> + + <!-- Try the document's root element id --> + <xsl:variable name="rootid"> + <xsl:choose> + <xsl:when test="$target.lang != ''"> + <xsl:value-of select="$target.database//document[@targetdoc = $targetdoc.att and @lang = $target.lang]/*[1]/@targetptr"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$target.database//document[@targetdoc = $targetdoc.att and not(@lang)]/*[1]/@targetptr"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:for-each select="$target.database"> + <xsl:variable name="key" + select="concat($targetdoc.att, '/', + $rootid, '/', + $target.lang)"/> + <xsl:choose> + <xsl:when test="key('targetptr-key', $key)[1]/@href != ''"> + <xsl:value-of select="$key"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseE matched.</xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseE NOT matched.</xsl:message> + </xsl:when> + </xsl:choose> + </xsl:for-each> + </xsl:if> + </xsl:variable> + + <xsl:variable name="CaseF"> + <!-- targetdoc.att = not blank + targetptr.att = blank + prefer.internal.olink = not zero + current.docid = not blank + --> + <xsl:if test="$targetdoc.att != '' and + string-length($targetptr.att) = 0 and + $current.docid != '' and + $prefer.internal.olink != 0"> + <!-- Try the document's root element id --> + <xsl:variable name="rootid"> + <xsl:choose> + <xsl:when test="$target.lang != ''"> + <xsl:value-of select="$target.database//document[@targetdoc = $current.docid and @lang = $target.lang]/*[1]/@targetptr"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$target.database//document[@targetdoc = $current.docid and not(@lang)]/*[1]/@targetptr"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:for-each select="$target.database"> + <xsl:variable name="key" + select="concat($current.docid, '/', + $rootid, '/', + $target.lang)"/> + <xsl:choose> + <xsl:when test="key('targetptr-key', $key)[1]/@href != ''"> + <xsl:value-of select="$key"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseF matched.</xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$olink.debug != 0"> + <xsl:message>Olink debug: CaseF NOT matched.</xsl:message> + </xsl:when> + </xsl:choose> + </xsl:for-each> + </xsl:if> + </xsl:variable> + + <!-- Now select the best match. Customize the order if needed --> + <xsl:variable name="selected.key"> + <xsl:choose> + <xsl:when test="$CaseB != ''"> + <xsl:value-of select="$CaseB"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: CaseB key is the final selection: </xsl:text> + <xsl:value-of select="$CaseB"/> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$CaseA != ''"> + <xsl:value-of select="$CaseA"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: CaseA key is the final selection: </xsl:text> + <xsl:value-of select="$CaseA"/> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$CaseC != ''"> + <xsl:value-of select="$CaseC"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: CaseC key is the final selection: </xsl:text> + <xsl:value-of select="$CaseC"/> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$CaseD != ''"> + <xsl:value-of select="$CaseD"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: CaseD key is the final selection: </xsl:text> + <xsl:value-of select="$CaseD"/> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$CaseF != ''"> + <xsl:value-of select="$CaseF"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: CaseF key is the final selection: </xsl:text> + <xsl:value-of select="$CaseF"/> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$CaseE != ''"> + <xsl:value-of select="$CaseE"/> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: CaseE key is the final selection: </xsl:text> + <xsl:value-of select="$CaseE"/> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:otherwise> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: No case matched for lang '</xsl:text> + <xsl:value-of select="$target.lang"/> + <xsl:text>'.</xsl:text> + </xsl:message> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:choose> + <xsl:when test="$selected.key != ''"> + <xsl:value-of select="$selected.key"/> + </xsl:when> + <xsl:when test="string-length($selected.key) = 0 and + string-length($target.lang) = 0"> + <!-- No match on last try, and we are done --> + </xsl:when> + <xsl:otherwise> + <!-- Recurse through next language --> + <xsl:call-template name="select.olink.key.in.lang"> + <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/> + <xsl:with-param name="targetptr.att" select="$targetptr.att"/> + <xsl:with-param name="olink.lang" select="$olink.lang"/> + <xsl:with-param name="target.database" select="$target.database"/> + <xsl:with-param name="fallback.index" select="$fallback.index + 1"/> + <xsl:with-param name="olink.fallback.sequence" + select="$olink.fallback.sequence"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> + +</xsl:template> + +<xsl:template name="select.target.lang"> + <xsl:param name="fallback.index" select="1"/> + <xsl:param name="olink.fallback.sequence" select="''"/> + + <!-- recurse backwards to find the lang matching the index --> + <xsl:variable name="firstlang" + select="substring-before($olink.fallback.sequence, ' ')"/> + <xsl:variable name="rest" + select="substring-after($olink.fallback.sequence, ' ')"/> + <xsl:choose> + <xsl:when test="$fallback.index = 1"> + <xsl:value-of select="$firstlang"/> + </xsl:when> + <xsl:when test="$fallback.index > 1"> + <xsl:call-template name="select.target.lang"> + <xsl:with-param name="fallback.index" select="$fallback.index - 1"/> + <xsl:with-param name="olink.fallback.sequence" + select="$rest"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<xsl:template name="select.olink.lang.fallback"> + <xsl:param name="olink.lang" select="''"/> + + <!-- Prefer language of the olink element --> + <xsl:value-of select="concat(normalize-space(concat($olink.lang, ' ', + $olink.lang.fallback.sequence)), ' ')"/> +</xsl:template> + +<!-- Returns the complete olink href value if found --> +<xsl:template name="make.olink.href"> + <xsl:param name="olink.key" select="''"/> + <xsl:param name="target.database"/> + + <xsl:if test="$olink.key != ''"> + <xsl:variable name="target.href" > + <xsl:for-each select="$target.database" > + <xsl:value-of select="key('targetptr-key', $olink.key)[1]/@href" /> + </xsl:for-each> + </xsl:variable> + + <xsl:variable name="targetdoc"> + <xsl:value-of select="substring-before($olink.key, '/')"/> + </xsl:variable> + + <!-- Does the target database use a sitemap? --> + <xsl:variable name="use.sitemap"> + <xsl:choose> + <xsl:when test="$target.database//sitemap">1</xsl:when> + <xsl:otherwise>0</xsl:otherwise> + </xsl:choose> + </xsl:variable> + + + <!-- Get the baseuri for this targetptr --> + <xsl:variable name="baseuri" > + <xsl:choose> + <!-- Does the database use a sitemap? --> + <xsl:when test="$use.sitemap != 0" > + <xsl:choose> + <!-- Was current.docid parameter set? --> + <xsl:when test="$current.docid != ''"> + <!-- Was it found in the database? --> + <xsl:variable name="currentdoc.key" > + <xsl:for-each select="$target.database" > + <xsl:value-of select="key('targetdoc-key', + $current.docid)[1]/@targetdoc" /> + </xsl:for-each> + </xsl:variable> + <xsl:choose> + <xsl:when test="$currentdoc.key != ''"> + <xsl:for-each select="$target.database" > + <xsl:call-template name="targetpath" > + <xsl:with-param name="dirnode" + select="key('targetdoc-key', $current.docid)[1]/parent::dir"/> + <xsl:with-param name="targetdoc" select="$targetdoc"/> + </xsl:call-template> + </xsl:for-each > + </xsl:when> + <xsl:otherwise> + <xsl:message> + <xsl:text>Olink error: cannot compute relative </xsl:text> + <xsl:text>sitemap path because $current.docid '</xsl:text> + <xsl:value-of select="$current.docid"/> + <xsl:text>' not found in target database.</xsl:text> + </xsl:message> + </xsl:otherwise> + </xsl:choose> + </xsl:when> + <xsl:otherwise> + <xsl:message> + <xsl:text>Olink warning: cannot compute relative </xsl:text> + <xsl:text>sitemap path without $current.docid parameter</xsl:text> + </xsl:message> + </xsl:otherwise> + </xsl:choose> + <!-- In either case, add baseuri from its document entry--> + <xsl:variable name="docbaseuri"> + <xsl:for-each select="$target.database" > + <xsl:value-of select="key('targetdoc-key', $targetdoc)[1]/@baseuri" /> + </xsl:for-each> + </xsl:variable> + <xsl:if test="$docbaseuri != ''" > + <xsl:value-of select="$docbaseuri"/> + </xsl:if> + </xsl:when> + <!-- No database sitemap in use --> + <xsl:otherwise> + <!-- Just use any baseuri from its document entry --> + <xsl:variable name="docbaseuri"> + <xsl:for-each select="$target.database" > + <xsl:value-of select="key('targetdoc-key', $targetdoc)[1]/@baseuri" /> + </xsl:for-each> + </xsl:variable> + <xsl:if test="$docbaseuri != ''" > + <xsl:value-of select="$docbaseuri"/> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <!-- Form the href information --> + <xsl:if test="$baseuri != ''"> + <xsl:value-of select="$baseuri"/> + <xsl:if test="substring($target.href,1,1) != '#'"> + <!--xsl:text>/</xsl:text--> + </xsl:if> + </xsl:if> + <!-- optionally turn off frag for PDF references --> + <xsl:if test="not($insert.olink.pdf.frag = 0 and + translate(substring($baseuri, string-length($baseuri) - 3), + 'PDF', 'pdf') = '.pdf' + and starts-with($target.href, '#') )"> + <xsl:value-of select="$target.href"/> + </xsl:if> + </xsl:if> +</xsl:template> + +<!-- Computes the href of the object containing the olink element --> +<xsl:template name="olink.from.uri"> + <xsl:param name="target.database"/> + <xsl:param name="object" select="NotAnElement"/> + <xsl:param name="object.targetdoc" select="$current.docid"/> + <xsl:param name="object.lang" + select="concat($object/ancestor::*[last()]/@lang, + $object/ancestor::*[last()]/@xml:lang)"/> + + <xsl:variable name="parent.id"> + <xsl:call-template name="object.id"> + <xsl:with-param name="object" select="$object"/> + </xsl:call-template> + </xsl:variable> + + <!-- Get the olink key for the parent of olink element --> + <xsl:variable name="from.key"> + <xsl:call-template name="select.olink.key"> + <xsl:with-param name="targetdoc.att" select="$object.targetdoc"/> + <xsl:with-param name="targetptr.att" select="$parent.id"/> + <xsl:with-param name="olink.lang" select="$object.lang"/> + <xsl:with-param name="target.database" select="$target.database"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="from.olink.href"> + <xsl:for-each select="$target.database" > + <xsl:value-of select="key('targetptr-key', $from.key)[1]/@href" /> + </xsl:for-each> + </xsl:variable> + + <xsl:choose> + <!-- we found the olink object --> + <xsl:when test="$from.olink.href != ''"> + <xsl:value-of select="$from.olink.href"/> + </xsl:when> + <xsl:when test="not($object/parent::*)"> + <xsl:value-of select="$from.olink.href"/> + </xsl:when> + <xsl:otherwise> + <!-- recurse upward in current document --> + <xsl:call-template name="olink.from.uri"> + <xsl:with-param name="target.database" select="$target.database"/> + <xsl:with-param name="object" select="$object/parent::*"/> + <xsl:with-param name="object.targetdoc" select="$object.targetdoc"/> + <xsl:with-param name="object.lang" select="$object.lang"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> + +</xsl:template> + +<xsl:template name="olink.hottext"> + <xsl:param name="target.database"/> + <xsl:param name="olink.lang" select="''"/> + <xsl:param name="olink.key" select="''"/> + <xsl:param name="referrer" select="."/> + <xsl:param name="xrefstyle"> + <xsl:choose> + <xsl:when test="@role and not(@xrefstyle) + and $use.role.as.xrefstyle != 0"> + <xsl:value-of select="@role"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="@xrefstyle"/> + </xsl:otherwise> + </xsl:choose> + </xsl:param> + + <xsl:choose> + <!-- If it has elements or text (not just PI or comment) --> + <xsl:when test="child::text() or child::*"> + <xsl:apply-templates/> + </xsl:when> + <xsl:when test="$olink.key != ''"> + <!-- Get the xref text for this record --> + <xsl:variable name="xref.text" > + <xsl:for-each select="$target.database" > + <xsl:call-template name="insert.targetdb.data"> + <xsl:with-param name="data" + select="key('targetptr-key', $olink.key)[1]/xreftext/node()" /> + </xsl:call-template> + </xsl:for-each> + </xsl:variable> + + <xsl:variable name="xref.number" > + <xsl:for-each select="$target.database" > + <xsl:value-of select="key('targetptr-key', $olink.key)[1]/@number" /> + </xsl:for-each> + </xsl:variable> + + <xsl:variable name="target.elem" > + <xsl:for-each select="$target.database" > + <xsl:value-of select="key('targetptr-key', $olink.key)[1]/@element" /> + </xsl:for-each> + </xsl:variable> + + <xsl:variable name="lang"> + <xsl:variable name="candidate"> + <xsl:for-each select="$target.database" > + <xsl:value-of + select="key('targetptr-key', $olink.key)[1]/@lang" /> + </xsl:for-each> + </xsl:variable> + <xsl:choose> + <xsl:when test="$candidate != ''"> + <xsl:value-of select="$candidate"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$olink.lang"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="targetdoc"> + <xsl:value-of select="substring-before($olink.key, '/')"/> + </xsl:variable> + + <xsl:choose> + <xsl:when test="$xrefstyle != '' and + starts-with(normalize-space($xrefstyle), 'select:') and + (contains($xrefstyle, 'nodocname') or + contains($xrefstyle, 'nopage')) and + not(contains($xrefstyle, 'title')) and + not(contains($xrefstyle, 'label'))"> + <xsl:copy-of select="$xref.text"/> + </xsl:when> + <xsl:when test="$xrefstyle != ''"> + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>xrefstyle is '</xsl:text> + <xsl:value-of select="$xrefstyle"/> + <xsl:text>'.</xsl:text> + </xsl:message> + </xsl:if> + <xsl:variable name="template"> + <xsl:choose> + <xsl:when test="starts-with(normalize-space($xrefstyle), + 'select:')"> + <xsl:call-template name="make.gentext.template"> + <xsl:with-param name="xrefstyle" select="$xrefstyle"/> + <xsl:with-param name="purpose" select="'olink'"/> + <xsl:with-param name="referrer" select="."/> + <xsl:with-param name="target.elem" select="$target.elem"/> + </xsl:call-template> + </xsl:when> + <xsl:when test="starts-with(normalize-space($xrefstyle), + 'template:')"> + <xsl:value-of select="substring-after( + normalize-space($xrefstyle), 'template:')"/> + </xsl:when> + <xsl:otherwise> + <!-- Look for Gentext template with @style attribute --> + <!-- Must compare to no style value because gentext.template + falls back to no style --> + + <xsl:variable name="xref-context"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="context" select="'xref'"/> + <xsl:with-param name="name" select="$target.elem"/> + <xsl:with-param name="lang" select="$lang"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="styled-xref-context"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="context" select="'xref'"/> + <xsl:with-param name="name" select="$target.elem"/> + <xsl:with-param name="lang" select="$lang"/> + <xsl:with-param name="xrefstyle" select="$xrefstyle"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="xref-number-context"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="context" select="'xref-number'"/> + <xsl:with-param name="name" select="$target.elem"/> + <xsl:with-param name="lang" select="$lang"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="styled-xref-number-context"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="context" select="'xref-number'"/> + <xsl:with-param name="name" select="$target.elem"/> + <xsl:with-param name="lang" select="$lang"/> + <xsl:with-param name="xrefstyle" select="$xrefstyle"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="xref-number-and-title-context"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="context" + select="'xref-number-and-title'"/> + <xsl:with-param name="name" select="$target.elem"/> + <xsl:with-param name="lang" select="$lang"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="styled-xref-number-and-title-context"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="context" + select="'xref-number-and-title'"/> + <xsl:with-param name="name" select="$target.elem"/> + <xsl:with-param name="lang" select="$lang"/> + <xsl:with-param name="xrefstyle" select="$xrefstyle"/> + </xsl:call-template> + </xsl:variable> + + <xsl:choose> + <xsl:when test="$xref-number-and-title-context != + $styled-xref-number-and-title-context and + $xref.number != '' and + $xref.with.number.and.title != 0"> + <xsl:value-of + select="$styled-xref-number-and-title-context"/> + </xsl:when> + <xsl:when test="$xref-number-context != + $styled-xref-number-context and + $xref.number != ''"> + <xsl:value-of select="$styled-xref-number-context"/> + </xsl:when> + <xsl:when test="$xref-context != $styled-xref-context"> + <xsl:value-of select="$styled-xref-context"/> + </xsl:when> + <xsl:when test="$xref-number-and-title-context != '' and + $xref.number != '' and + $xref.with.number.and.title != 0"> + <xsl:value-of + select="$xref-number-and-title-context"/> + <xsl:if test="$olink.debug"> + <xsl:message> + <xsl:text>Olink error: no gentext template</xsl:text> + <xsl:text> exists for xrefstyle '</xsl:text> + <xsl:value-of select="$xrefstyle"/> + <xsl:text>' for element '</xsl:text> + <xsl:value-of select="$target.elem"/> + <xsl:text>' in language '</xsl:text> + <xsl:value-of select="$lang"/> + <xsl:text>' in context 'xref-number-and-title</xsl:text> + <xsl:text>'. Using template without @style.</xsl:text> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$xref-number-context != '' and + $xref.number != ''"> + <xsl:value-of select="$xref-number-context"/> + <xsl:if test="$olink.debug"> + <xsl:message> + <xsl:text>Olink error: no gentext template</xsl:text> + <xsl:text> exists for xrefstyle '</xsl:text> + <xsl:value-of select="$xrefstyle"/> + <xsl:text>' for element '</xsl:text> + <xsl:value-of select="$target.elem"/> + <xsl:text>' in language '</xsl:text> + <xsl:value-of select="$lang"/> + <xsl:text>' in context 'xref-number</xsl:text> + <xsl:text>'. Using template without @style.</xsl:text> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:when test="$xref-context != ''"> + <xsl:value-of select="$xref-context"/> + <xsl:if test="$olink.debug"> + <xsl:message> + <xsl:text>Olink error: no gentext template</xsl:text> + <xsl:text> exists for xrefstyle '</xsl:text> + <xsl:value-of select="$xrefstyle"/> + <xsl:text>' for element '</xsl:text> + <xsl:value-of select="$target.elem"/> + <xsl:text>' in language '</xsl:text> + <xsl:value-of select="$lang"/> + <xsl:text>' in context 'xref</xsl:text> + <xsl:text>'. Using template without @style.</xsl:text> + </xsl:message> + </xsl:if> + </xsl:when> + <xsl:otherwise> + <xsl:message> + <xsl:text>Olink error: no gentext template</xsl:text> + <xsl:text> exists for xrefstyle '</xsl:text> + <xsl:value-of select="$xrefstyle"/> + <xsl:text>' for element '</xsl:text> + <xsl:value-of select="$target.elem"/> + <xsl:text>' in language '</xsl:text> + <xsl:value-of select="$lang"/> + <xsl:text>'. Trying '%t'.</xsl:text> + </xsl:message> + <xsl:value-of select="'%t'"/> + </xsl:otherwise> + </xsl:choose> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:if test="$olink.debug != 0"> + <xsl:message> + <xsl:text>Olink debug: xrefstyle template is '</xsl:text> + <xsl:value-of select="$template"/> + <xsl:text>'.</xsl:text> + </xsl:message> + </xsl:if> + + <xsl:call-template name="substitute-markup"> + <xsl:with-param name="template" select="$template"/> + <xsl:with-param name="title"> + <xsl:for-each select="$target.database" > + <xsl:call-template name="insert.targetdb.data"> + <xsl:with-param name="data" + select="key('targetptr-key', $olink.key)/ttl" /> + </xsl:call-template> + </xsl:for-each> + </xsl:with-param> + <xsl:with-param name="label"> + <xsl:for-each select="$target.database" > + <xsl:value-of + select="key('targetptr-key', $olink.key)[1]/@number" /> + </xsl:for-each> + </xsl:with-param> + <xsl:with-param name="pagenumber"> + <xsl:for-each select="$target.database" > + <xsl:value-of + select="key('targetptr-key', $olink.key)[1]/@page" /> + </xsl:for-each> + </xsl:with-param> + <xsl:with-param name="docname"> + <xsl:for-each select="$target.database" > + <xsl:call-template name="insert.targetdb.data"> + <xsl:with-param name="data" + select="key('targetdoc-key', $targetdoc)[1]/div[1]/ttl" /> + </xsl:call-template> + </xsl:for-each> + </xsl:with-param> + </xsl:call-template> + </xsl:when> + + <xsl:when test="$use.local.olink.style != 0"> + + <!-- Is autonumbering on? --> + <xsl:variable name="target.number"> + <xsl:for-each select="$target.database" > + <xsl:value-of + select="key('targetptr-key', $olink.key)[1]/@number" /> + </xsl:for-each> + </xsl:variable> + + <xsl:variable name="autonumber"> + <xsl:choose> + <xsl:when test="$target.number != ''">1</xsl:when> + <xsl:otherwise>0</xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="number-and-title-template"> + <xsl:call-template name="gentext.template.exists"> + <xsl:with-param name="context" select="'xref-number-and-title'"/> + <xsl:with-param name="name" select="$target.elem"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="number-template"> + <xsl:call-template name="gentext.template.exists"> + <xsl:with-param name="context" select="'xref-number'"/> + <xsl:with-param name="name" select="$target.elem"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="context"> + <xsl:choose> + <xsl:when test="string($autonumber) != 0 + and $number-and-title-template != 0 + and $xref.with.number.and.title != 0"> + <xsl:value-of select="'xref-number-and-title'"/> + </xsl:when> + <xsl:when test="string($autonumber) != 0 + and $number-template != 0"> + <xsl:value-of select="'xref-number'"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="'xref'"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="template"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="context" select="$context"/> + <xsl:with-param name="name" select="$target.elem"/> + <xsl:with-param name="lang" select="$lang"/> + </xsl:call-template> + </xsl:variable> + + <xsl:call-template name="substitute-markup"> + <xsl:with-param name="template" select="$template"/> + <xsl:with-param name="title"> + <xsl:for-each select="$target.database" > + <xsl:call-template name="insert.targetdb.data"> + <xsl:with-param name="data" + select="key('targetptr-key', $olink.key)[1]/ttl" /> + </xsl:call-template> + </xsl:for-each> + </xsl:with-param> + <xsl:with-param name="label"> + <xsl:for-each select="$target.database" > + <xsl:call-template name="insert.targetdb.data"> + <xsl:with-param name="data" + select="key('targetptr-key', $olink.key)[1]/@number" /> + </xsl:call-template> + </xsl:for-each> + </xsl:with-param> + </xsl:call-template> + </xsl:when> + <xsl:when test="$xref.text !=''"> + <xsl:copy-of select="$xref.text"/> + </xsl:when> + <xsl:otherwise> + <xsl:message> + <xsl:text>Olink error: no generated text for </xsl:text> + <xsl:text>targetdoc/targetptr/lang = '</xsl:text> + <xsl:value-of select="$olink.key"/> + <xsl:text>'.</xsl:text> + </xsl:message> + <xsl:text>????</xsl:text> + </xsl:otherwise> + </xsl:choose> + </xsl:when> + <xsl:when test="@targetdoc != '' or @targetptr != ''"> + <xsl:if test="$olink.key != ''"> + <xsl:message> + <xsl:text>Olink error: no generated text for </xsl:text> + <xsl:text>targetdoc/targetptr/lang = '</xsl:text> + <xsl:value-of select="$olink.key"/> + <xsl:text>'.</xsl:text> + </xsl:message> + </xsl:if> + <xsl:text>????</xsl:text> + </xsl:when> + <xsl:otherwise> + <!-- old style olink --> + <xsl:call-template name="olink.outline"> + <xsl:with-param name="outline.base.uri" + select="unparsed-entity-uri(@targetdocent)"/> + <xsl:with-param name="localinfo" select="@localinfo"/> + <xsl:with-param name="return" select="'xreftext'"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<xsl:template name="insert.targetdb.data"> + <xsl:param name="data"/> + <!-- Customize this to massage data further --> + <xsl:copy-of select="$data"/> +</xsl:template> + +<xsl:template match="*" mode="olink.docname.markup"> + <!-- No-op for now --> +</xsl:template> + +<xsl:template name="targetpath"> + <xsl:param name="dirnode" /> + <xsl:param name="targetdoc" select="''"/> + +<!-- +<xsl:message>dirnode is <xsl:value-of select="$dirnode/@name"/></xsl:message> +<xsl:message>targetdoc is <xsl:value-of select="$targetdoc"/></xsl:message> +--> + <!-- recursive template generates path to olink target directory --> + <xsl:choose> + <!-- Have we arrived at the final path step? --> + <xsl:when test="$dirnode/child::document[@targetdoc = $targetdoc]"> + <!-- We are done --> + </xsl:when> + <!-- Have we reached the top without a match? --> + <xsl:when test="local-name($dirnode) != 'dir'" > + <xsl:message>Olink error: cannot locate targetdoc <xsl:value-of select="$targetdoc"/> in sitemap</xsl:message> + </xsl:when> + <!-- Is the target in a descendant? --> + <xsl:when test="$dirnode/descendant::document/@targetdoc = $targetdoc"> + <xsl:variable name="step" select="$dirnode/child::dir[descendant::document/@targetdoc = $targetdoc]"/> + <xsl:if test = "$step"> + <xsl:value-of select="$step/@name"/> + <xsl:text>/</xsl:text> + </xsl:if> + <!-- Now recurse with the child --> + <xsl:call-template name="targetpath" > + <xsl:with-param name="dirnode" select="$step"/> + <xsl:with-param name="targetdoc" select="$targetdoc"/> + </xsl:call-template> + </xsl:when> + <!-- Otherwise we need to move up a step --> + <xsl:otherwise> + <xsl:if test="$dirnode/parent::dir"> + <xsl:text>../</xsl:text> + </xsl:if> + <xsl:call-template name="targetpath" > + <xsl:with-param name="dirnode" select="$dirnode/parent::*"/> + <xsl:with-param name="targetdoc" select="$targetdoc"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<xsl:template name="olink.page.citation"> + <xsl:param name="olink.key" select="''"/> + <xsl:param name="olink.lang" select="'en'"/> + <xsl:param name="target.database"/> + <xsl:param name="linkend" select="''"/> + <xsl:param name="xrefstyle"> + <xsl:choose> + <xsl:when test="@role and not(@xrefstyle) + and $use.role.as.xrefstyle != 0"> + <xsl:value-of select="@role"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="@xrefstyle"/> + </xsl:otherwise> + </xsl:choose> + </xsl:param> + + <xsl:variable name="targetdoc"> + <xsl:value-of select="substring-before($olink.key, '/')"/> + </xsl:variable> + + <xsl:choose> + <xsl:when test="$linkend != ''"> + <xsl:call-template name="xref.page.citation"> + <xsl:with-param name="linkend" select="$linkend"/> + <xsl:with-param name="target" select="key('id', $linkend)"/> + <xsl:with-param name="xrefstyle" select="$xrefstyle"/> + </xsl:call-template> + </xsl:when> + <xsl:when test="not(starts-with(normalize-space($xrefstyle), + 'select:') + and (contains($xrefstyle, 'page') + or contains($xrefstyle, 'Page'))) + and $current.docid != '' + and $current.docid != $targetdoc + and $insert.olink.page.number = 'yes' "> + + <xsl:variable name="page-number"> + <xsl:for-each select="$target.database" > + <xsl:value-of + select="key('targetptr-key', $olink.key)[1]/@page" /> + </xsl:for-each> + </xsl:variable> + + <xsl:if test="$page-number != ''"> + <xsl:call-template name="substitute-markup"> + <xsl:with-param name="template"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="name" select="'olink.page.citation'"/> + <xsl:with-param name="context" select="'xref'"/> + <xsl:with-param name="lang" select="$olink.lang"/> + </xsl:call-template> + </xsl:with-param> + <xsl:with-param name="pagenumber" select="$page-number"/> + </xsl:call-template> + </xsl:if> + + </xsl:when> + </xsl:choose> +</xsl:template> + +<xsl:template name="olink.document.citation"> + <xsl:param name="olink.key" select="''"/> + <xsl:param name="olink.lang" select="'en'"/> + <xsl:param name="target.database"/> + <xsl:param name="xrefstyle"> + <xsl:choose> + <xsl:when test="@role and not(@xrefstyle) + and $use.role.as.xrefstyle != 0"> + <xsl:value-of select="@role"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="@xrefstyle"/> + </xsl:otherwise> + </xsl:choose> + </xsl:param> + + <xsl:variable name="page"> + <xsl:for-each select="$target.database" > + <xsl:value-of + select="key('targetptr-key', $olink.key)[1]/@page" /> + </xsl:for-each> + </xsl:variable> + + <xsl:variable name="targetdoc"> + <xsl:value-of select="substring-before($olink.key, '/')"/> + </xsl:variable> + + <xsl:variable name="targetptr"> + <xsl:value-of + select="substring-before(substring-after($olink.key, '/'), '/')"/> + </xsl:variable> + + <!-- Don't add docname if pointing to root element --> + <xsl:variable name="rootptr"> + <xsl:for-each select="$target.database" > + <xsl:value-of + select="key('targetdoc-key', $targetdoc)[1]/div[1]/@targetptr" /> + </xsl:for-each> + </xsl:variable> + + <xsl:variable name="docname"> + <xsl:for-each select="$target.database" > + <xsl:call-template name="insert.targetdb.data"> + <xsl:with-param name="data" + select="key('targetdoc-key', $targetdoc)[1]/div[1]/ttl" /> + </xsl:call-template> + </xsl:for-each> + </xsl:variable> + + <xsl:if test="not(starts-with(normalize-space($xrefstyle), 'select:') + and (contains($xrefstyle, 'docname'))) + and ($olink.doctitle = 'yes' or $olink.doctitle = '1') + and $current.docid != '' + and $rootptr != $targetptr + and $current.docid != $targetdoc + and $docname != ''"> + <xsl:call-template name="substitute-markup"> + <xsl:with-param name="template"> + <xsl:call-template name="gentext.template"> + <xsl:with-param name="name" select="'olink.document.citation'"/> + <xsl:with-param name="context" select="'xref'"/> + <xsl:with-param name="lang" select="$olink.lang"/> + </xsl:call-template> + </xsl:with-param> + <xsl:with-param name="docname" select="$docname"/> + <xsl:with-param name="pagenumber" select="$page"/> + </xsl:call-template> + </xsl:if> +</xsl:template> + +<xsl:template name="xref.page.citation"> + <!-- Determine if this xref should have a page citation. + Context node is the xref or local olink element --> + <xsl:param name="linkend" select="@linkend"/> + <xsl:param name="target" select="key('id', $linkend)"/> + <xsl:param name="xrefstyle"> + <xsl:choose> + <xsl:when test="@role and not(@xrefstyle) + and $use.role.as.xrefstyle != 0"> + <xsl:value-of select="@role"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="@xrefstyle"/> + </xsl:otherwise> + </xsl:choose> + </xsl:param> + + <xsl:if test="not(starts-with(normalize-space($xrefstyle),'select:') + and (contains($xrefstyle, 'page') + or contains($xrefstyle, 'Page'))) + and ( $insert.xref.page.number = 'yes' + or $insert.xref.page.number = '1') + or local-name($target) = 'para'"> + <xsl:apply-templates select="$target" mode="page.citation"> + <xsl:with-param name="id" select="$linkend"/> + </xsl:apply-templates> + </xsl:if> +</xsl:template> + +</xsl:stylesheet> + |