Xalan 2.6 with pipedocument swallows xsl:attribute
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Key: XALANJ-2005
URL: http://nagoya.apache.org/jira/browse/XALANJ-2005
Project: XalanJ2
Type: Bug
Components: Xalan-extensions
Versions: 2.6
Environment: Windows 2000
Reporter: Remiu Wremlokov
Priority: Critical
While sending an XML input document through several XSL transformations and
stylesheets with the pipeDocument extension, <xsl:attribute> is only preserved
to the output when added at the last in the row of the stylesheets. Otherwise
<xsl:attribute> is ignored.
file "input.xml"
<root>
<a>
<b>b-text</b>
<c>c-text</c>
<d>d-text</d>
</a>
<a>
<b>b-text</b>
<c>c-text</c>
<d>d-text</d>
</a>
</root>
file "pipe.xsl"
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:pipe="http://xml.apache.org/xalan/PipeDocument";
extension-element-prefixes="pipe">
<xsl:param name="source"/>
<xsl:param name="target"/>
<xsl:template match="/">
<pipe:pipeDocument source="{$source}" target="{$target}">
<stylesheet href="first.xsl"/>
<stylesheet href="second.xsl"/>
<stylesheet href="third.xsl"/>
</pipe:pipeDocument>
</xsl:template>
</xsl:stylesheet>
"first.xsl"
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="1.0">
<xsl:template match="/ | @* | node()">
<xsl:copy>
<xsl:apply-templates />
</xsl:copy>
</xsl:template>
<xsl:template match="b">
<xsl:copy>
<xsl:attribute name="attr-first">1</xsl:attribute>
<xsl:element name="b-first">b-first-text</xsl:element>
<xsl:apply-templates />
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
file "second.xsl"
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="1.0">
<xsl:template match="/ | @* | node()">
<xsl:copy>
<xsl:apply-templates />
</xsl:copy>
</xsl:template>
<xsl:template match="c">
<xsl:copy>
<xsl:attribute name="attr-second">2</xsl:attribute>
<xsl:element name="c-second">c-second-text</xsl:element>
<xsl:apply-templates />
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
file "third.xsl"
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="1.0">
<xsl:template match="/ | @* | node()">
<xsl:copy>
<xsl:apply-templates />
</xsl:copy>
</xsl:template>
<xsl:template match="d">
<xsl:copy>
<xsl:attribute name="attr-third">3</xsl:attribute>
<xsl:element name="d-third">d-third-text</xsl:element>
<xsl:apply-templates />
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
command line start:
set
classpath=C:\c\projekte\xalan-xslt\lib\xalan.jar;C:\c\projekte\xalan-xslt\lib\bsf.jar
%JAVA_HOME%\bin\java -cp "%classpath%" org.apache.xalan.xslt.Process -in
input.xml -xsl pipe.xsl -param source input.xml -param target output.xml
output file "output.xml".
the additional elements c-first and d-second are expected as operating result
of first.xsl and second.xsl. But only third.xsl's additional attribute is
preserved. The added attributes of first.xsl and second.xsl have disappeared.
Remark: The same happens, if the pipe is shortened and third.xsl removed. Then
only second.xsl's created attribute appears.
<?xml version="1.0" encoding="UTF-8"?>
<root>
<a>
<b><b-first>b-first-text</b-first>b-text</b>
<c><c-second>c-second-text</c-second>c-text</c>
<d attr-third="3"><d-third>d-third-text</d-third>d-text</d>
</a>
<a>
<b><b-first>b-first-text</b-first>b-text</b>
<c><c-second>c-second-text</c-second>c-text</c>
<d attr-third="3"><d-third>d-third-text</d-third>d-text</d>
</a>
</root>
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