SV: [jdom-interest] Issue converting JDOM to DOM

Matt Rowen mar51 at cam.ac.uk
Wed Sep 24 02:49:46 PDT 2003


Hi,

The log file spews out the following debug info.

JAXP: found META-INF/services/javax.xml.parsers.DocumentBuilderFactory
JAXP: loaded from services:
org.apache.xerces.jaxp.DocumentBuilderFactoryImpl

I'm still getting [#document: null] as the org.w3c.dom.Document that it
returns though :'(

Thanks,
Matt

On Fri, 2003-09-19 at 11:42, Per Norrman wrote:
> Hi,
> 
> can you determine the implementation of the 
> abstract DocumentBuilderFactory class?
> 
> You can set the system property jaxp.debug=true, and
> the jaxp code willl spit out the implementation class.
> 
> On a side note, here is an excerpt from the jaxp FactoryFinder
> source:
> 
>                           ---------------------------------------------
>     /** Temp debug code - this will be removed after we test everything
>      */
>     private static boolean debug = false;
>     static {
>         // Use try/catch block to support applets
>         try {
>             debug = System.getProperty("jaxp.debug") != null;
>         } catch (Exception x) {
>         }
>     }
> 
> Either it isn't completely tested, or they just forgot ....
> 
> /pmn
> 
> 
> > -----Ursprungligt meddelande-----
> > Från: jdom-interest-admin at jdom.org 
> > [mailto:jdom-interest-admin at jdom.org] För Matt Rowen
> > Skickat: den 18 september 2003 12:52
> > Till: jdom-interest at jdom.org
> > Ämne: [jdom-interest] Issue converting JDOM to DOM
> > 
> > 
> > Hi,
> > 
> > I'm having problems with the DOMOutputter, when I call 
> > output(doc) on my JDOM I get a null reference instead of an 
> > instance of org.w3c.dom.Document. Attempting to trace the 
> > propagation of the null in the JDOM code (beta 9 and the 
> > latest CVS snapshot) I find that the reflection code in 
> > JAXPDOMAdapter which attempts to get a new Document seems to 
> > get a null at the line "(org.w3c.dom.Document) 
> > newDoc.invoke(jaxpParser, null);" in the createDocument 
> > method of JAXPDOMAdapter.
> > 
> > Any help in tracking this problem down would be most appreciated.
> > 
> > Thanks,
> > Matt





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