OK
I have made a modification in the
src/blocks/session-fw/java/org/apache/cocoon/components/languages/markup/xsp
/java/session-fw.xml
I give you a patch, if someone wants to include it in the CVS.
It's working fine for me.
Laurent trillaud
> -----Message d'origine-----
> De : Laurent Trillaud [mailto:[EMAIL PROTECTED]
> Envoyé : mardi 16 décembre 2003 14:21
> À : [EMAIL PROTECTED]
> Objet : RE: [xsp-session-fw] NPE when use getxml with empty tag
>
> Yes, I know but in this case, I need a string.
> In fact the logicsheet is not safe enough because the java generated is
> ((DocumentFragment) blahblah).getFirstChild().getNodeValue();
> Laurent
>
> > -----Message d'origine-----
> > De : Antonio Gallardo [mailto:[EMAIL PROTECTED]
> > Envoyé : mardi 16 décembre 2003 14:06
> > À : [EMAIL PROTECTED]
> > Objet : Re: [xsp-session-fw] NPE when use getxml with empty tag
> >
> > Laurent Trillaud dijo:
> > > Hi
> > >>From the portal engine, for example, when I use <xsp-session-fw:getxml
> > > as="string" context="authentication"
> path="/authentication/data/title"/>
> > I
> > > got an NPE if this tag is empty.
> > > If I put something on it in the sunrise-user.xml from the portal
> sample,
> > > it's working fine.
> > > Any idea?
> >
> > Try:
> >
> > as="object"
> >
> > More info @ http://wiki.cocoondev.org/Wiki.jsp?page=XspSessionFw
> >
> > Best Regards,
> >
> > Antonio Gallardo
> >
> >
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>
>
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Index: session-fw.xsl
===================================================================
RCS file:
/home/cvspublic/cocoon-2.1/src/blocks/session-fw/java/org/apache/cocoon/components/language/markup/xsp/java/session-fw.xsl,v
retrieving revision 1.2
diff -u -r1.2 session-fw.xsl
--- session-fw.xsl 11 Oct 2003 00:02:55 -0000 1.2
+++ session-fw.xsl 16 Dec 2003 16:07:55 -0000
@@ -73,8 +73,12 @@
<xsp:include>org.apache.avalon.framework.component.ComponentManager</xsp:include>
<xsp:include>org.apache.cocoon.components.language.markup.xsp.XSPSessionFwHelper</xsp:include>
<xsp:include>org.w3c.dom.DocumentFragment</xsp:include>
+ <xsp:include>org.w3c.dom.Node</xsp:include>
</xsp:structure>
+ <xsp:logic>
+ Node node = null;
+ </xsp:logic>
<xsl:variable name="create">
<xsl:choose>
<xsl:when test="@create-session='yes' or
@create-session='true'">true</xsl:when>
@@ -104,9 +108,12 @@
</xsl:variable>
<xsl:choose>
<xsl:when test="$as='string'">
- <xsp:expr>((DocumentFragment)(XSPSessionFwHelper.getXML(this.manager,
+ <xsp:logic>
+ node = ((DocumentFragment)(XSPSessionFwHelper.getXML(this.manager,
String.valueOf(<xsl:copy-of select="$context"/>),
- String.valueOf(<xsl:copy-of
select="$path"/>)))).getFirstChild().getNodeValue()</xsp:expr>
+ String.valueOf(<xsl:copy-of select="$path"/>)))).getFirstChild();
+ </xsp:logic>
+ <xsp:expr>node != null ? node.getNodeValue() : ""</xsp:expr>
</xsl:when>
<xsl:when test="$as='xml'">
<xsp-session-fw:xml>
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