[ http://issues.apache.org/jira/browse/XALANJ-1319?page=all ]
Brian Minchau updated XALANJ-1319:
----------------------------------
Version: Latest Development Code
(was: 2.4)
> Parameter value lost when traversing different context
> ------------------------------------------------------
>
> Key: XALANJ-1319
> URL: http://issues.apache.org/jira/browse/XALANJ-1319
> Project: XalanJ2
> Type: Bug
> Components: Xalan
> Versions: Latest Development Code
> Environment: Operating System: Windows NT/2K
> Platform: PC
> Reporter: Peter Hunsberger
> Assignee: Xalan Developers Mailing List
>
> input XML:
> <?xml version="1.0" encoding="UTF-8"?>
> <page type="menu">
> <menu>
> <diagnosis type="Diagnosis" authorization="Read, Write, Update, Delete,
> Control, Review, Lock, Admin" collection_id="44" screenName="diagnosis"
> keyName="personId" parent_folder="false" from_data="true" title="Diagnosis">
> <diagnosisSite type="Diagnosis sites" authorization="Read, Write, Update,
> Delete, Control, Review, Lock, Admin" collection_id="199"
> screenName="diagnosis_site" keyName="diagnosisId" parent_folder="false"
> from_data="false" title="Diagnosis sites"/>
> </diagnosis>
> </menu>
> <root_keys>
> <personId value="401250"/>
> </root_keys>
> <data>
> <diagnosis>
> <personId dataCollectionId="428" value="401250"/>
> </diagnosis>
> <diagnosisSite>
> <diagnosisId dataCollectionId="442" value="428"/>
> <diagnosisId dataCollectionId="441" value="428"/>
> </diagnosisSite>
> <diagnosis>
> <personId dataCollectionId="434" value="401250"/>
> </diagnosis>
> <diagnosisSite>
> <diagnosisId dataCollectionId="443" value="434"/>
> </diagnosisSite>
> </data>
> </page>
> input XSLT:
> <?xml version='1.0' encoding='utf-8' ?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> version="1.0">
> <xsl:output encoding="utf-8" method="xml" indent="no"/>
> <xsl:strip-space elements="*"/>
> <xsl:template match="page">
> <xsl:copy>
> <xsl:apply-templates select="*"/>
> </xsl:copy>
> </xsl:template>
> <xsl:template match="menu">
> <xsl:variable name="nodename" select="local-name(*)"/> <!-- should
> always have only one immeadiate child, local-name() picks first in any case
> -->
> <xsl:variable name="keyname" select="/page/data/*[local-name() =
> $nodename]/*[1]"/> <!-- should be only one child... -->
> <xsl:copy>
> <xsl:apply-templates select="*" mode="submenu">
> <xsl:with-param name="parentKey"
> select="/page/root_keys/*[local-name() = local-name($keyname)]/@value"/>
> </xsl:apply-templates>
> </xsl:copy>
> </xsl:template>
> <xsl:template match="*">
> <xsl:copy-of select="."/>
> </xsl:template>
> <xsl:template match="*" mode="menu">
> <xsl:param name="parentKey" select="."/>
> <xsl:variable name="context" select="."/>
> <xsl:copy>
> <xsl:for-each select="/page/data/*[local-name() = local-name
> ($context)]/*">
> <xsl:element name="{local-name($context)}">
> <xsl:if test="$context/*">
> <xsl:variable name="curKey"
> select="current()/@dataCollectionId"/>
> curKey=<xsl:value-of select="$curKey"/>
> <xsl:apply-templates
> select="$context/*" mode="submenu">
> <xsl:with-param
> name="parentKey" select="$curKey"/>
> </xsl:apply-templates>
> </xsl:if>
> </xsl:element>
> </xsl:for-each>
> </xsl:copy>
> </xsl:template>
> <xsl:template match="*" mode="submenu">
> <xsl:param name="parentKey"/>
> parentKey=<xsl:value-of select="$parentKey"/> <!-- This value is lost with
> Xalan 2.3.1 and above -->
> <xsl:variable name="type"><xsl:value-of select="@type"/></xsl:variable>
> <xsl:variable name="prev_type"><xsl:value-of select="preceding-
> sibling::*[1]/@type"/></xsl:variable>
> <xsl:apply-templates select="." mode="menu">
> <xsl:with-param name="parentKey" select="$parentKey"/>
> </xsl:apply-templates>
> </xsl:template>
> </xsl:stylesheet>
> Expected results properly output with Saxon, MSXML3, MSXML4. No "parentKey"
> value output with Xalan 2.3.1 or 2.4.0.
> Similar exists problem if using named templates, pass context as variable and
> use a "for-each" to handle each item in turn. In this case, the variable is
> ok
> before the "for-each" and lost as soon as the "for-each" is entered.
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