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Posted to dev@xalan.apache.org by "Brian Minchau (JIRA)" <xa...@xml.apache.org> on 2005/05/03 22:20:08 UTC
[jira] Commented: (XALANJ-2108) incorrect use of xsl:key cause NullPointerException
[ http://issues.apache.org/jira/browse/XALANJ-2108?page=comments#action_64383 ]
Brian Minchau commented on XALANJ-2108:
---------------------------------------
The element:
<xsl:key name = "key_test" match ="test" use = "substring(date, $x, $y)" />
is using a variable reference, $x and $y which is not permitted. XSLTC is not detecting this at parse time, which it should, and later throws an exception at runtime.
Marking this as fp4 per the Xalan-J issue meeting on May 3, 2005.
> incorrect use of xsl:key cause NullPointerException
> ---------------------------------------------------
>
> Key: XALANJ-2108
> URL: http://issues.apache.org/jira/browse/XALANJ-2108
> Project: XalanJ2
> Type: Bug
> Components: XSLTC
> Versions: 2.6
> Environment: windows jdk 1.42.06
> Reporter: arn44
> Priority: Minor
>
> my stylesheet
> -------------
> <?xml version="1.0"?>
> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
> <xsl:output method = "html" encoding="iso-8859-1" />
>
> <xsl:variable name = "x" select = "'1'" />
> <xsl:variable name = "y" select = "'4'" />
> <xsl:key name = "key_test" match ="test" use = "substring(date, $x, $y)" />
>
> <xsl:template match="/">
> </xsl:template>
> </xsl:stylesheet>
> xml file
> <test><date>2004-01-01</date></test>
> java.lang.NullPointerException
> at java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:980)
> at java.lang.Double.valueOf(Double.java:202)
> at org.apache.xalan.xsltc.runtime.BasisLibrary.stringToReal(BasisLibrary.java:838)
> at ent_recherche_simple.buildKeys()
> at ent_recherche_simple.transform()
> at org.apache.xalan.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:580)
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