Re: checkstyle4nb produeces ClassCastExcpetion

The thing is, I downloaded the checkstyle4nb.nbm and installed it and this error (above) occured. And then I downloaded the source to find out what's going on here and traced the error down to the checker.process(..) method where Checkstyle callsback via a listener and returns the error.

I also downloaded the source of cs-eclipse to figure out what they do differently. Apart from calling checker.process(..) they also set the ClassLoader of ThreadLocal. I guess they must have had a similar problem....

Tom




-------- Original-Nachricht --------
Datum: Wed, 25 Apr 2007 21:55:29 +0200
Von: "Lars Kühne" <[email protected]>
An: [email protected]
Betreff: Re: [Checkstyle-user] checkstyle4nb produeces ClassCastExcpetion

> Hi Tom,
> 
> I'm not familiar with Netbeans, but in Eclipse you don't have to mess
> around with jar files at all to use the checkstyle plugin. You
> download and install the plugin as a whole. Internally the plugin
> contains jars of course, but the user does not have to think about
> them at all.
> 
> The nbcheckstyle installation instructions [1] suggest that a similar
> system exists in Netbeans. A plugin is contained in an nbm file, which
> in turn contains all required jars. You install the nbm via the Update
> Center GUI, not by adding jars to the netbeans command line.
> 
> Did you follow the installation instructions of the nbcheckstyle
> plugin? Why do you have to deal with individual checkstyle
> implementation jars, and not the nbm file?
> 
> If this is not pointing you in the right direction, it might be easier
> for others to help you if you could tell them which versions of
> Netbeans and the nbcheckstyle plugin you are using.
> 
> Cheers,
> Lars
> 
> [1] http://nbcheckstyle.sourceforge.net/#installation
> 
> On 4/25/07, Thomas Zillinger wrote:
> > Hmmmm, I guess that was not the answer, since when I run nb only with
> >
> >
> >     checkstyle-4.3.jar:\
> >     checkstyle-optional-4.3.jar:\
> >     commons-beanutils-core.jar:\
> >     commons-collections.jar:\
> >     commons-logging.jar:\
> >     commons-cli.jar
> >
> > I get a java.lang.NoClassDefFoundError: antlr/CommonAST from the
> ClassLoader....
> >
> > I think Nb runs every module in its own ClassLoader.
> > What else could be a reason, any idea?
> 
> -------------------------------------------------------------------------
> This SF.net email is sponsored by DB2 Express
> Download DB2 Express C - the FREE version of DB2 express and take
> control of your XML. No limits. Just data. Click to get it now.
> http://sourceforge.net/powerbar/db2/
> _______________________________________________
> Checkstyle-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/checkstyle-user

-- 
Psalm 111,2:
"Groß sind die Werke des Herrn; wer sie erforscht, der
hat Freude daran." 

"Feel free" - 10 GB Mailbox, 100 FreeSMS/Monat ...
Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail

-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/