DOOM6 Hierachy error

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DOOM6 Hierachy error

DOOM6 Hierachy error

2003-01-08 - By CLAVIER Remi FTRD/RTA/LAN

Have all people in the list an happy new year... and sorry to use HTML
in the mail

I've a problem using java extension in xalan.
an extension java call give me 2 different objects, depending of the
call in the XSL transform.

considering the java extension call
public String initTables(org.apache.xalan.extensions.XSLProcessorContext
context,
org.w3c.dom.Element elem1)
{org.w3c.dom.Element elemC=( org.w3c.dom.Element)
context.getContextNode();
...
}

and the transformation given in the listing above.
It's work well and the object in elemC is an
org.apache.xerces.dom.DefferedElementNSimpl object
(as expected)

but if I change the bolded line by the line in comment in the listing (
what I need to do) , the returned object is an
org.apache.dtm.ref.DTMNodeProxy object
and the rest of the function don't work.

It's a cast problem or a bug from xalan?
how to cast it properly to have a Element object ?

Thank's for answer...

Mr Remi Clavier
Expert Methodes et Outils
France Telecom R&D/RTA/D2M
2, Avenue Pierre Marzin
22307 Lannion
tel : +33 2 96 05 22 20
fax: +33 2 96 05 22 20
e_mail : <mailto:remi.clavier@(protected)>
remi.clavier@(protected)

<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet xmlns:xsl=" <http://www.w3.org/1999/XSL/Transform>
http://www.w3.org/1999/XSL/Transform"
xmlns:lxslt=" <http://xml.apache.org/xslt>
http://xml.apache.org/xslt"
xmlns:exc="MyExcWriter"
xmlns:xalan=" <http://xml.apache.org/xalan>
http://xml.apache.org/xalan"
extension-element-prefixes="exc xalan"
version="1.0">
<xsl:output method="xml" encoding ="ISO-8859-1" />

<lxslt:component prefix="exc"
elements=" initTables"
functions=" ">
<lxslt:script lang="javaclass" src="MyExcWriter"/>
</lxslt:component>

<xsl:template match="/doc">
<test>
<xsl:variable name="mydoc">
<xsl:copy-of select="." />
</xsl:variable>
<xsl:copy-of select="$mydoc" />

<xsl:apply-templates select="/doc" mode="test" />
</test>
</xsl:template>

<xsl:template match="/doc" mode="test">
<exc:initTables name="index" />
</xsl:template>

</xsl:stylesheet>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii">
<TITLE></TITLE>

<META content="MSHTML 6.00.2800.1106" name=GENERATOR></HEAD>
<BODY><FONT face=Arial color=#0000ff size=2></FONT>
<DIV><FONT face=Arial color=#0000ff size=2>
<DIV><FONT color=#0000ff>
<DIV><FONT face=Arial size=2>Have all people in the list an happy new year...
and sorry to use HTML in the mail</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I've a problem using java extension in
xalan.</FONT></DIV>
<DIV><FONT face=Arial size=2>an extension java call give me 2 different objects
,
depending of the call in the XSL transform.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>considering the java extension call </FONT></DIV>
<DIV><FONT face=Arial color=#800080 size=2><STRONG>public String
initTables(org.apache.xalan.extensions.XSLProcessorContext
context,<BR>           
     
org.w3c.dom.Element elem1)</STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#800080 size=2><STRONG>{org.w3c.dom.Element elemC=(
org.w3c.dom.Element) context.getContextNode();</STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#800080 size=2><STRONG>...</STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#800080 size=2><STRONG>}</STRONG></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>and the transformation given in the
listing <SPAN class=801292709-08012003>above</SPAN>.</FONT></DIV>
<DIV><FONT face=Arial size=2>It's work well and the object in elemC is an
</FONT></DIV>
<DIV><FONT face=Arial size=2>org.apache.xerces.dom.DefferedElementNSimpl object
</FONT></DIV>
<DIV><FONT face=Arial size=2>(as expected)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>but if I change the bolded line by the line in
comment in the listing ( what I need to do) , the returned object is
an</FONT></DIV>
<DIV><FONT face=Arial size=2>org.apache.dtm.ref.DTMNodeProxy  object
</FONT></DIV>
<DIV><FONT face=Arial size=2>and the rest of the function don't
work.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>It's a cast problem or a bug from
xalan?</FONT></DIV>
<DIV><FONT face=Arial size=2>how to cast it properly to have a <SPAN
class=801292709-08012003>Element</SPAN> object ?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thank's for answer...</FONT></DIV>
<DIV>
<P><FONT face=Arial color=#800000 size=2><EM><STRONG>Mr Rémi
Clavier<BR></STRONG></EM></FONT><EM><FONT face=Arial size=2>Expert M&eacute
;thodes et
Outils<BR></FONT></EM><EM><FONT face=Arial color=#000080 size=2><STRONG>France
Telecom R&D/RTA/D2M<BR></STRONG></FONT></EM><FONT face=Arial><FONT
size=2><STRONG><FONT color=#000080><EM>2, Avenue Pierre Marzin<BR>22307
Lannion<BR></EM></FONT>tel : </STRONG>+33 2 96 05 22 20<BR><STRONG>fax:
</STRONG>+33 2 96 05 22 20<BR><STRONG>e_mail : </STRONG></FONT></FONT><A
href="mailto:remi.clavier@(protected)"><FONT face=Arial
size=2>remi.clavier@(protected)</FONT></A><BR><BR></P></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG><?xml version="1.0"
encoding="ISO-8859-1"?><BR><xsl:stylesheet xmlns:xsl="</STRONG></FONT><A
href="http://www.w3.org/1999/XSL/Transform"><FONT face=Arial color=#000080
size=2><STRONG>http://www.w3.org/1999/XSL/Transform</STRONG></FONT></A><FONT
face=Arial color=#000080
size=2><STRONG>"<BR>         &nbsp
;     
xmlns:lxslt="</STRONG></FONT><A href="http://xml.apache.org/xslt"><FONT
face=Arial color=#000080
size=2><STRONG>http://xml.apache.org/xslt</STRONG></FONT></A><FONT face=Arial
color=#000080
size=2><STRONG>"<BR>         &nbsp
;     
xmlns:exc="MyExcWriter"<BR>    
xmlns:xalan="</STRONG></FONT><A href="http://xml.apache.org/xalan"><FONT
face=Arial color=#000080
size=2><STRONG>http://xml.apache.org/xalan</STRONG></FONT></A><FONT face=Arial
color=#000080
size=2><STRONG>"<BR>         &nbsp
;      
extension-element-prefixes="exc
xalan"<BR>           
    
version="1.0"><BR><xsl:output method="xml" encoding ="ISO-8859-1"
/></STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG></STRONG></FONT> </DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG>  <lxslt:component
prefix="exc"<BR>          
        
elements=" 
initTables"<BR>          
        
functions="    "></STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG>   
<lxslt:script lang="javaclass" src="MyExcWriter"/><BR> 
</lxslt:component></STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG></STRONG></FONT> </DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG><xsl:template
match="/doc"><BR><test><BR><xsl:variable
name="mydoc"><BR><xsl:copy-of select="."
/><BR></xsl:variable></STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG><xsl:copy-of
select="$mydoc" /><BR><BR></STRONG></FONT><FONT face=Arial><FONT size=2><FONT
color=#000080><STRONG><xsl:apply-templates select="/doc" mode="test"
/><BR></test><BR></xsl:template></STRONG></FONT></FONT></FONT><
/DIV>
<DIV><FONT face=Arial size=2></FONT><BR><FONT face=Arial color=#000080
size=2><STRONG><xsl:template match="/doc"
mode="test"><BR><exc:initTables name="index" /></STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#000080
size=2><STRONG></xsl:template></STRONG></FONT></DIV>
<DIV><FONT face=Arial color=#000080 size=2><STRONG></STRONG></FONT> </DIV>
<DIV><FONT face=Arial color=#000080
size=2><STRONG></xsl:stylesheet></STRONG></FONT></DIV></FONT></DIV></FONT
></DIV></BODY></HTML>