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Posted to dev@xalan.apache.org by "Geoff Reedy (JIRA)" <xa...@xml.apache.org> on 2007/04/18 15:57:20 UTC

[jira] Created: (XALANJ-2381) namespaces are dropped from template arguments

namespaces are dropped from template arguments
----------------------------------------------

                 Key: XALANJ-2381
                 URL: https://issues.apache.org/jira/browse/XALANJ-2381
             Project: XalanJ2
          Issue Type: Bug
          Components: XSLTC
    Affects Versions: 2.7
            Reporter: Geoff Reedy


When the results of a call-template are passed as a parameter to another call-template which performs a copy-of on the parameter, the namespaces are lost.

The transform doesn't read it's input, so any well-formed xml will do.

-----8<---- bug.xslt -----8<-----
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:fo="http://www.w3.org/1999/XSL/Format">
  <xsl:template name="table">
    <xsl:param name="headings" select="/.."/>
    <fo:table-row>
      <xsl:copy-of select="$headings"/>
    </fo:table-row>
  </xsl:template>
  <xsl:template name="table-header-cell">
    <xsl:param name="title"/>
    <fo:table-cell>
      <fo:block text-align="center" font-weight="bold"><xsl:value-of select="$title"/></fo:block>
    </fo:table-cell>
  </xsl:template>
  <xsl:template match="/">
    <xsl:call-template name="table">
      <xsl:with-param name="headings">
        <xsl:call-template name="table-header-cell">
          <xsl:with-param name="title">This is text</xsl:with-param>
        </xsl:call-template>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
</xsl:stylesheet>
------8<------

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[jira] Commented: (XALANJ-2381) namespaces are dropped from template arguments

Posted by "Henry Zongaro (JIRA)" <xa...@xml.apache.org>.
    [ https://issues.apache.org/jira/browse/XALANJ-2381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12489775 ] 

Henry Zongaro commented on XALANJ-2381:
---------------------------------------

I think this is a duplicate of XALANJ-1725 (which is still open).

> namespaces are dropped from template arguments
> ----------------------------------------------
>
>                 Key: XALANJ-2381
>                 URL: https://issues.apache.org/jira/browse/XALANJ-2381
>             Project: XalanJ2
>          Issue Type: Bug
>          Components: XSLTC
>    Affects Versions: 2.7
>            Reporter: Geoff Reedy
>
> When the results of a call-template are passed as a parameter to another call-template which performs a copy-of on the parameter, the namespaces are lost.
> The transform doesn't read it's input, so any well-formed xml will do.
> -----8<---- bug.xslt -----8<-----
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:fo="http://www.w3.org/1999/XSL/Format">
>   <xsl:template name="table">
>     <xsl:param name="headings" select="/.."/>
>     <fo:table-row>
>       <xsl:copy-of select="$headings"/>
>     </fo:table-row>
>   </xsl:template>
>   <xsl:template name="table-header-cell">
>     <xsl:param name="title"/>
>     <fo:table-cell>
>       <fo:block text-align="center" font-weight="bold"><xsl:value-of select="$title"/></fo:block>
>     </fo:table-cell>
>   </xsl:template>
>   <xsl:template match="/">
>     <xsl:call-template name="table">
>       <xsl:with-param name="headings">
>         <xsl:call-template name="table-header-cell">
>           <xsl:with-param name="title">This is text</xsl:with-param>
>         </xsl:call-template>
>       </xsl:with-param>
>     </xsl:call-template>
>   </xsl:template>
> </xsl:stylesheet>
> ------8<------

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[jira] Commented: (XALANJ-2381) namespaces are dropped from template arguments

Posted by "Geoff Reedy (JIRA)" <xa...@xml.apache.org>.
    [ https://issues.apache.org/jira/browse/XALANJ-2381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12489747 ] 

Geoff Reedy commented on XALANJ-2381:
-------------------------------------

Furthermore, this bug only seems to appear when call-templates are the only content of a with-param element.  Adding an xsl:comment to the with-param is a workaround that doesn't change the meaning of the output document.

i.e. replace the template match="/" with the following and the output is as expected
---8<----
<xsl:template match="/">
    <xsl:call-template name="table">
      <xsl:with-param name="headings">
        <xsl:comment>workaround xsltc bug</xsl:comment>
        <xsl:call-template name="table-header-cell">
          <xsl:with-param name="title">This is text</xsl:with-param>
        </xsl:call-template>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template> 
----8<----

> namespaces are dropped from template arguments
> ----------------------------------------------
>
>                 Key: XALANJ-2381
>                 URL: https://issues.apache.org/jira/browse/XALANJ-2381
>             Project: XalanJ2
>          Issue Type: Bug
>          Components: XSLTC
>    Affects Versions: 2.7
>            Reporter: Geoff Reedy
>
> When the results of a call-template are passed as a parameter to another call-template which performs a copy-of on the parameter, the namespaces are lost.
> The transform doesn't read it's input, so any well-formed xml will do.
> -----8<---- bug.xslt -----8<-----
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:fo="http://www.w3.org/1999/XSL/Format">
>   <xsl:template name="table">
>     <xsl:param name="headings" select="/.."/>
>     <fo:table-row>
>       <xsl:copy-of select="$headings"/>
>     </fo:table-row>
>   </xsl:template>
>   <xsl:template name="table-header-cell">
>     <xsl:param name="title"/>
>     <fo:table-cell>
>       <fo:block text-align="center" font-weight="bold"><xsl:value-of select="$title"/></fo:block>
>     </fo:table-cell>
>   </xsl:template>
>   <xsl:template match="/">
>     <xsl:call-template name="table">
>       <xsl:with-param name="headings">
>         <xsl:call-template name="table-header-cell">
>           <xsl:with-param name="title">This is text</xsl:with-param>
>         </xsl:call-template>
>       </xsl:with-param>
>     </xsl:call-template>
>   </xsl:template>
> </xsl:stylesheet>
> ------8<------

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