[jira] [Created] (XALANJ-2785) xsltc doesn't restart namespace numbering on transform

[Andreas Martens (Jira)]

Andreas Martens created XALANJ-2785:
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             Summary: 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
         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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