CODEWITHSUNDEEP
xmlfilexsltconcatenation
Ariel
Ariel

Reputation: 1232

How to concatenate a lot of XML files with XSLT?

I have a folder with many XML files and I want a simple XSLT transformation that can merge all these files into one and put all the data under only one node named <files>...</files>. I don't care about the order.

P.S. I have no index file with the names of all the files. I searched "XSLT concatenate XML files" on google but the results always spoke about using the document() function and getting the names of the files from an index file. I would like to see the solution to this problem using the collection() function, if possible, please.

Upvotes: 3

Views: 1354

Answers (1)

Martin Honnen
Martin Honnen

Reputation: 167696

XSLT 2.0 processors usually allow that (pulling in files from a directory/folder) using the collection function but the argument to that function is processor dependent. Using Saxon 9 you could use

<xsl:param name="folder-url" select="'file:///C:/dir/folder'"/>

<xsl:template name="main">
  <files>
   <xsl:copy-of select="collection(concat($folder-url, '?select=*.xml'))"/>
  </files>
</xsl:template>

See http://www.saxonica.com/documentation/index.html#!sourcedocs/collections for details respectively check the documentation of your XSLT 2.0 processor.

Upvotes: 7

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