Processing Stylesheets
- 1. Visualisation of a stylesheet hiearachy
- 2. dependency map of stylesheets
1. | Visualisation of a stylesheet hiearachy |
| DaveP This produces a .dot file, suitable for graphviz, which can produce SVG or various other formats. <?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.1">
<xsl:param name="root" select="'root'"/>
<d:doc xmlns:d="rnib.org.uk/tbs#">
<revhistory>
<purpose><para>This stylesheet works with *.xsl to produce *.dot for
graphviz processing</para></purpose>
<revision>
<revnumber>1.0</revnumber>
<date> 2003</date>
<authorinitials>DaveP</authorinitials>
<revdescription>
<para></para>
</revdescription>
<revremark></revremark>
</revision>
</revhistory>
</d:doc>
<xsl:output method="text"/>
<xsl:template match="xsl:stylesheet">
digraph G{
<xsl:if test="not(*[self::xsl:include or self::xsl:import])">
NoImportsOrIncludes;
</xsl:if>
<xsl:apply-templates select="*[self::xsl:include or self::xsl:import]">
<xsl:with-param name='src' select="translate($root,'.','_')"/>
</xsl:apply-templates>
<xsl:text> }</xsl:text>
</xsl:template>
<xsl:template match="xsl:include">
<xsl:param name="src" select="'none'"/>
<xsl:message>
include <xsl:value-of select="@href"/>
</xsl:message>
<xsl:value-of select="concat(' ',$src,' -> ')"/>
<xsl:value-of select="concat('"',@href,'"')"/>
[label="(include)"]; <xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test="following-sibling::*[self::xsl:include or
self::xsl:import][1]">
<xsl:value-of select="' '"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="' '"/>
</xsl:otherwise>
</xsl:choose>
<xsl:apply-templates
select="document(@href)/xsl:stylesheet/*[self::xsl:include or
self::xsl:import]"/>
</xsl:template>
<xsl:template match="xsl:import">
<xsl:value-of select="substring-before(@href,'.')"/> [label="(import)"]
<xsl:choose>
<xsl:when test="following-sibling::*[self::xsl:include or
self::xsl:import][1]">
<xsl:value-of select="'->'"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="';'"/>
</xsl:otherwise>
</xsl:choose>
<xsl:apply-templates
select="document(@href)/xsl:stylesheet/*[self::xsl:include or
self::xsl:import]"/>
</xsl:template>
<xsl:template match="*">
*****<xsl:value-of select="name(..)"/>/<xsl:value-of
select="name()"/>******
</xsl:template>
</xsl:stylesheet>
|
2. | dependency map of stylesheets |
| Américo Albuquerque
> Does anyone know of a tool that can generate a dependency map
> of a whole set of XSL's ? (i.e. which stylesheets import others, etc.)
>
> A tool that generated some kind of site map/tree of related
> XSLs would be great as I'm trying to clean up and reign in
> some 400 files with a view to finding common dependencies, etc.
>
You could do that with xslt.
Try these templates:
<xsl:template match="xsl:stylesheet">
<xsl:text>Mappings </xsl:text>
<xsl:text>--+ </xsl:text>
<xsl:text>  | </xsl:text>
<xsl:apply-templates select="*[self::xsl:include or self::xsl:import]"/>
<xsl:text> </xsl:text>
</xsl:template>
<xsl:template match="xsl:include">
<xsl:param name="sep" select="'  '"/>
<xsl:variable name="nxt">
<xsl:choose>
<xsl:when test="following-sibling::*[self::xsl:include or
self::xsl:import][1]">
<xsl:value-of select="'|'"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="' '"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="concat($sep,'| ')"/>
<xsl:value-of select="concat($sep,'+-')"/>
<xsl:value-of select="@href"/>
<xsl:text> (include)</xsl:text>
<xsl:text> </xsl:text>
<xsl:apply-templates
select="document(@href)/xsl:stylesheet/*[self::xsl:include or
self::xsl:import]">
<xsl:with-param name="sep" select="concat($sep,$nxt,' ')"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="xsl:import">
<xsl:param name="sep" select="'  '"/>
<xsl:variable name="nxt">
<xsl:choose>
<xsl:when test="following-sibling::*[self::xsl:include or
self::xsl:import][1]">
<xsl:value-of select="'|'"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="' '"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="concat($sep,'| ')"/>
<xsl:value-of select="concat($sep,'+-')"/>
<xsl:value-of select="@href"/>
<xsl:text> (import)</xsl:text>
<xsl:text> </xsl:text>
<xsl:apply-templates
select="document(@href)/xsl:stylesheet/*[self::xsl:include or
self::xsl:import]">
<xsl:with-param name="sep" select="concat($sep,$nxt,'  ')"/>
</xsl:apply-templates>
</xsl:template>
|
| XSL Frequently Asked Questions