Re: Intercepting #set

That's an option. Or, since Velocity is open source, you could always hack
on it. Whichever works best for you. :)

Best luck with it!

On Fri, Nov 6, 2015 at 4:16 AM, Paul Wellner Bou <[email protected]> wrote:

> Thanks, Nathan,
>
> yes, thats useful, this way I get all variables used, at least.
> Unfortunately I don't find a way to intercept something like
> #set($var="whatever"). So I assume I will have to parse the vm file
> manually searching for #set occurrences?
>
> Kind regards
> Paul Wellner Bou
>
> On Thu, Nov 5, 2015 at 8:57 PM, Nathan Bubna <[email protected]> wrote:
>
> > You could configure a NullSetEventHandler to catch when the RHS is null.
> > But i'm afraid the #set directive is deeply embedded, without a lot of
> > hooks, much like #if.  But perhaps one of the other available
> EventHandler
> > interfaces can help?
> >
> >
> >
> https://velocity.apache.org/engine/releases/velocity-1.7/apidocs/org/apache/velocity/app/event/EventHandler.html
> >
> >
> http://velocity.apache.org/engine/devel/developer-guide.html#Configuring_Event_Handlers
> >
> > On Thu, Nov 5, 2015 at 2:27 AM, Paul Wellner Bou <[email protected]>
> > wrote:
> >
> > > Hello,
> > >
> > > i am trying to write something analyzing our velocity file hell
> > > automatically, showing direct (via #parse) or indirect (via declared
> > > variables, #set) between vm files.
> > >
> > > I found a way to intercept the #parse directive (
> > > https://gist.github.com/paulwellnerbou/b0e53e7a045e8e90a840). Is this
> > > possible with the #set directive as well?
> > >
> > > Thank you and best regards
> > > Paul Wellner Bou
> > >
> >
>