Re: XTAGS Problems with node names that begin with a leading underscore

Hi Kris ,
i'm using jdk1.5 and Tomcat 5.5.17.
I have used xtags-20060829 , dom4j-1.6.1, but don't work.

This is the error log:
10-lug-2007 22.16.43 org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: Servlet.service() for servlet jsp threw exception
org.dom4j.InvalidXPathException: Invalid XPath expression: '//_page'. Caused by: org.jaxen.dom4j.DocumentNavigator.getInstance()Lorg/jaxen/Navigator;
        at org.dom4j.xpath.DefaultXPath.parse(DefaultXPath.java:362)
        at org.dom4j.xpath.DefaultXPath.<init>(DefaultXPath.java:59)
        ................................................................................................

I have resolved the problem stripping out every occurence of <_tagname> from xml output.

Dean Allen




----- Messaggio originale -----
Da: Kris Schneider <[email protected]>
A: Tag Libraries Users List <[email protected]>
Inviato: Martedì 10 luglio 2007, 15:27:32
Oggetto: Re: XTAGS Problems with node names that begin with a leading underscore

Seems to work for me. Here's my test:

<%@ page contentType="text/plain" %>
<%@ taglib prefix="xtags" uri="http://jakarta.apache.org/taglibs/xtags-1.0"; %>

<xtags:parse>
    <Test>
        <_page>
            hello
        </_page>
    </Test>
</xtags:parse>

<xtags:valueOf select="//_page" />

And the result is:

hello

I used xtags-20060829 (most recent build available), dom4j-1.6.1 and
jaxen-1.1-beta-6 (included with dom4j).

Quoting Kris Schneider <[email protected]>:

> What app server and JDK are you using?
> 
> I don't have XTags installed, but I'll grab it and see what I get with
> Tomcat
> 5.5.23 and JDK 1.5.0_06.
> 
> Quoting dean allen <[email protected]>:
> 
> > Hi,
> > i have a problem with node names that begin with a leading
> > underscore.
> > 
> > Given the following XML :
> > <Test>
> >     <_page>
> >         hello
> >     </_page>
> > </Test>
> > 
> > when i use  follows  tags into jsp page
> > 
> > <xtags:variable id="pag" select="//_page"  />
> > 
> > <%=pag%>
> > 
> > or 
> > 
> > <xtags:valueOf select="//_page" />
> > the result page don't show the relative value.
> > 
> > Can you help me?
> > 
> > Thank,
> >             protone
> 
> -- 
> Kris Schneider <mailto:[email protected]>
> D.O.Tech       <http://www.dotech.com/>

-- 
Kris Schneider <mailto:[email protected]>
D.O.Tech       <http://www.dotech.com/>

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