DOCBOOK: chunker.xsl for EXSLT

[Uche Ogbuji <uche.ogbuji@fourthought.com>]

Attached is an adaptation of html/chunker.xsl from the DB stylesheets
which provides support for processors that support EXSLT
(http://exslt.org).  e.g. Saxon and 4XSLT.


-- 
Uche Ogbuji                               Principal Consultant
uche.ogbuji@fourthought.com               +1 303 583 9900 x 101
Fourthought, Inc.                         http://Fourthought.com 
4735 East Walnut St, Ste. C, Boulder, CO 80301-2537, USA
Software-engineering, knowledge-management, XML, CORBA, Linux, Python
<xsl:stylesheet
  version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:exslt="http://exslt.org/common"
  xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
  exclude-result-prefixes="doc"
  extension-element-prefixes="exslt"
>

<!-- This stylesheet works with any processor that supports EXSLT, e.g. Saxon and 4XSLT -->

<!-- ==================================================================== -->

<xsl:template name="make-relative-filename">
  <xsl:param name="base.dir" select="'./'"/>
  <xsl:param name="base.name" select="''"/>

  <xsl:value-of select="concat($base.dir,$base.name)"/>

</xsl:template>

<xsl:template name="write.chunk">
  <xsl:param name="filename" select="''"/>
  <xsl:param name="method" select="'html'"/>
  <xsl:param name="encoding" select="$default.encoding"/>
  <xsl:param name="indent" select="'no'"/>
  <xsl:param name="content" select="''"/>

  <xsl:message>
    <xsl:text>Writing </xsl:text>
    <xsl:value-of select="$filename"/>
    <xsl:if test="name(.) != ''">
      <xsl:text> for </xsl:text>
      <xsl:value-of select="name(.)"/>
      <xsl:if test="@id">
        <xsl:text>(</xsl:text>
        <xsl:value-of select="@id"/>
        <xsl:text>)</xsl:text>
      </xsl:if>
    </xsl:if>
  </xsl:message>

  <exslt:document href="{$filename}"
                  method="{$method}"
                  encoding="{$encoding}"
                  indent="{$indent}"
  >
    <xsl:copy-of select="$content"/>
  </exslt:document>

</xsl:template>

<xsl:template name="write.chunk.with.doctype">
  <xsl:param name="filename" select="''"/>
  <xsl:param name="method" select="'html'"/>
  <xsl:param name="encoding" select="$default.encoding"/>
  <xsl:param name="indent" select="'no'"/>
  <xsl:param name="doctype-public" select="''"/>
  <xsl:param name="doctype-system" select="''"/>
  <xsl:param name="content" select="''"/>

  <xsl:message>
    <xsl:text>Writing </xsl:text>
    <xsl:value-of select="$filename"/>
    <xsl:if test="name(.) != ''">
      <xsl:text> for </xsl:text>
      <xsl:value-of select="name(.)"/>
    </xsl:if>
  </xsl:message>

  <exslt:document href="{$filename}"
                  method="{$method}"
                  encoding="{$encoding}"
                  indent="{$indent}"
                  doctype-public="{$doctype-public}"
                  doctype-system="{$doctype-system}"
  >
    <xsl:copy-of select="$content"/>
  </exslt:document>
</xsl:template>

</xsl:stylesheet>