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https://issues.apache.org/jira/browse/XALANJ-2785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17884602#comment-17884602
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Andreas Martens edited comment on XALANJ-2785 at 9/25/24 12:55 PM:
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{{Ahh, in BasisLibrary.java:}}
{{ /**}}
{{ * This function is used in the execution of xsl:element}}
{{ */}}
{{ private static int prefixIndex = 0; // not thread safe!!}}
{{ public static String generatePrefix() {}}
{{ return ("ns" + prefixIndex++);}}
}
Which makes me wonder, why is this code static? I can't see any good reason for
it!
was (Author: JIRAUSER307091):
{{{{Ahh, in BasisLibrary.java:}}}}
{{{{ /**}}}}
{{{{ * This function is used in the execution of xsl:element}}}}
{{{{ */}}}}
{{{{ private static int prefixIndex = 0; // not thread safe!!}}}}
{{{{ public static String generatePrefix() {}}}}
{{{{ return ("ns" + prefixIndex++);}}}}
{{ }}}
Which makes me wonder, why is this code static? I can't see any good reason for
it!
> xsltc doesn't restart namespace numbering on transform
> ------------------------------------------------------
>
> Key: XALANJ-2785
> URL: https://issues.apache.org/jira/browse/XALANJ-2785
> Project: XalanJ2
> Issue Type: Bug
> Security Level: No security risk; visible to anyone(Ordinary problems in
> Xalan projects. Anybody can view the issue.)
> Components: XSLTC
> Affects Versions: 2.7.3
> Environment: xSeries Linux
> Reporter: Andreas Martens
> Priority: Major
> Attachments: TransformThread.java, foo0.xml, foo0.xsl
>
>
> When running a transform that generates namespaces in the output, the xsltc
> transformer creates new namespaces with a monotonically increasing unique
> number.
> I have modified the sample TransformerThread to illustrate the behaviour
> If I take a stylesheet:
> {{<?xml version="1.0" encoding="UTF-8"?>}}
> {{<xsl:stylesheet version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> xmlns:NS1="http://www.example.com/schema/wibble/1";>}}
> {{ <xsl:output omit-xml-declaration="yes" indent="yes"/>}}
> {{ <xsl:strip-space elements="*"/>}}
> {{ <xsl:template match="node() | @*">}}
> {{ <xsl:copy>}}
> {{ <xsl:apply-templates select="node() | @*"/>}}
> {{ </xsl:copy>}}
> {{ </xsl:template>}}
> {{ <xsl:template match="*[ancestor-or-self::wobble]">}}
> {{ <xsl:element name="\{name()}"
> namespace="http://www.example.com/schema/wibble/1";>}}
> {{ <xsl:apply-templates select="node() | @*"/>}}
> {{ </xsl:element>}}
> {{ </xsl:template>}}
> {{</xsl:stylesheet>}}
>
> and apply it to xml:
> {{<wobble><inner><event/></inner></wobble>}}
>
> {{I get output:}}
> {{<ns928753:wobble xmlns:ns928753="http://www.example.com/schema/wibble/1";>}}
> {{<ns928754:inner xmlns:ns928754="http://www.example.com/schema/wibble/1";>}}
> {{<ns928755:event xmlns:ns928755="http://www.example.com/schema/wibble/1"/>}}
> {{</ns928754:inner>}}
> {{</ns928753:wobble>}}
>
> {{(it started at 0, I have simply run it a few more loops)}}
>
> {{It's *technically* valid output, but it's particularly {_}nice{_}...}}
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