From: Christian Grün <christian.gruen@gmail.com>
Sent: Thursday, May 21, 2020 12:47 PM
To: Furst, Thomas <Thomas.Furst@rcmt.com>
Cc: BaseX <basex-talk@mailman.uni-konstanz.de>
Subject: Re: [basex-talk] BaseX XSLT fails after returning first result

Your query might be much slicker and more efficient if you wrote it completely in XQuery. Did you think about that?

I have a large XML file stored in BaseX that I need to split up into smaller, modular documents. I have created an XSL file to do so:

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

    xmlns:xs="http://www.w3.org/2001/XMLSchema"

    exclude-result-prefixes="xs"

    version="2.0">

    <xsl:output indent="yes" encoding="UTF-8"/>

    <xsl:param name="schema"/>

    <xsl:param name="model"/>

    <xsl:param name="sysDiff"/>

    <xsl:param name="sys"/>

    <xsl:param name="subsys"/>

    <xsl:param name="subsubsys"/>

    <xsl:param name="assy"/>

    <xsl:param name="disassy"/>

    <xsl:param name="disassyv"/>

    <xsl:param name="info"/>

    <xsl:param name="infov"/>

    <xsl:param name="itemloc"/>

    <xsl:param name="tname"/>

    <xsl:param name="iname"/>

    <xsl:param name="outputDir"/>

 

    <xsl:template match="/">

        <xsl:result-document href="{concat($outputDir, '/DMC-',$model,'-',$sysDiff,'-',$sys,'-',$subsys,$subsubsys,'-',$assy,'-',$disassy,$disassyv,'-',$info,$infov,'-',$itemloc,'.xml')}" method="xml">

            <dmodule>

                <identAndStatusSection>

                    <dmAddress>

                        <dmIdent>

                            <dmCode modelIdentCode="{$model}" systemDiffCode="{$sysDiff}">

                                <xsl:attribute name="systemCode" select="$sys"/>

                                <xsl:attribute name="subSystemCode" select="$subsys"/>

                                <xsl:attribute name="subSubSystemCode" select="$subsubsys"/>

                                <xsl:attribute name="assyCode" select="$assy"/>

                                <xsl:attribute name="disassyCode" select="$disassy"/>

                                <xsl:attribute name="disassyCodeVariant" select="$disassyv"/>

                                <xsl:attribute name="infoCode" select="$info"/>

                                <xsl:attribute name="infoCodeVariant" select="$infov"/>

                                <xsl:attribute name="itemLocationCode" select="$itemloc"/>

                            </dmCode>

                            <language languageIsoCode="en" countryIsoCode="US"/>

                            <issueInfo issueNumber="000" inWork="01"/>

                        </dmIdent>

                    </dmAddress>

                </identAndStatusSection>

            </dmodule>

        </xsl:result-document>   

    </xsl:template>

</xsl:stylesheet>

 

My issue is that when using the xslt:transform() function in BaseX it only returns (creates) the first document. This is the XQuery I have for this:

let $style := doc('file:///C:/base.xsl')

 

   for $d in doc('file:///C:/Users/tfurst/Documents/Book1-test.xml')//title

      for $newD in //*[title]

      where $newD/title/@id eq $d/@id

        let $schema := $d/schemaName

        let $model := $d/modelic

        let $sdc := $d/sdc

        let $sys := $d/systemCode

        let $subsys := $d/subsys

        let $subsubsys := $d/subsubsys

        let $assy := $d/assy

        let $disassy := $d/disassy

        let $disassyv := $d/disassyv

        let $info := $d/infoCode

        let $infov := $d/infov

        let $itemloc := $d/itemloc

        let $tname := $d/tname

        let $iname := $d/iname

        return xslt:transform($newD,$style, map {"outputDir":"file:///G:/LMA-Conv/Flight/test-conv-out", "model":$model, "sysDiff":$sdc, "sys":$sys, "subsys":$subsys, "subsubsys":$subsubsys, "assy":$assy, "disassy":$disassy, "disassyv":$disassyv, "info":$info, "infov":$infov, "itemloc":$itemloc, "tname":$tname, "iname":$iname})

 

The document named Book1-test.xml is essentially a map of existing IDs of elements to new output file names. After it creates the first XML output file BaseX returns ERROR [FODC0002] "" (Line 1): Premature end of file. When I looked up the error code in the BaseX documentation this error is defined as "The specified document resource cannot be retrieved. ". Is there some limitation to the use of the xslt:transform function in a loop? I am not understanding why it was able to retrieved the first time, but not after that. I have tried to move the XSL to different file locations, no luck. Am I missing something ridiculously obvious here? This XSL stylesheet is a very simplified version of what it will ultimately become, I wanted to get the process down before fully developing the XSL.

 

Thank you,

 

Tom Furst

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NOTE: This email message and any attachments are for the sole use of the intended recipient(s) and may contain confidential and/or privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by replying to this email, and destroy all copies of the original message. Thank you, RCM Technologies.