Hi Mark,
On 29/05/12 23:37, Mark Giffin wrote:
I'm making a single PDF out of a group of XML documentation files.
It's an API reference document and the items will be alphabetized so
input order doesn't matter.
I want to use a fileset of XML files as input to an XSLT script,
something like this:
<fileset dir="${src.dir}" id="all.docs">
<include name="*.xml"/>
</fileset>
I have been accomplishing this in the past with a manually-maintained
XML file like this:
<docroot>
<root href="myfile1.xml" />
<root href="myfile2.xml" />
<root href="myfile3.xml" />
<root href="myfile4.xml" />
<!-- etc. -->
</root>
Right now I pass in the file above to the XSLT processor like this:
<target name="xslt-fo" description="XML to XSL-FO">
<echo>Output FO...</echo>
<java jar="${jar.saxon}" fork="true" failonerror="true" maxmemory="256m">
<arg line="-w2"/>
<!-- output filename -->
<arg line="-o output.fo"/>
<!-- list of input xml files -->
<arg value="..\all-docs.xml"/>
<!-- XSLT stylesheet to make XSL-FO -->
<arg value="${xslt.fo}"/>
</java>
</target>
But I'd like to automate it. Is there a way to pass in a fileset instead?
I did something a bit like this recently. How about
<path id="path.all.docs">
<fileset refid="all.docs"/>
</path>
<property name="pathstring.all.docs" refid="path.all.docs"/>
<xslt in="${basedir}/build.xml" out="output.fo" style="${xslt.fo}
force="true">
<param name="files" expression="${pathstring.all.docs}"/>
<param name="pathseparator" expression="${path.separator}"/>
</xslt>
or whatever your saxon equivalent is. Actually, it's possible to have
<xslt> use saxon as its processor, but I don't know offhand how to
configure things for that.
The in="${basedir}/build.xml" is just to give it something to trigger
the root xsl:template, the XSLT can then use the supplied xsl:param
values to tokenise the path, loop over the individual files and load
them with document() for processing (I'm guessing you currently do
something similar with your <root> entries).
The force="true" is because the build.xml rarely changes, so by default
the template wouldn't be re-run when the XML files change. You'll
probably want to combine it with an <uptodate> check on the fileset &
XSLT file, though, to avoid running it again when the XML files haven't
changed.
Hope this helps,
Andy.
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