Re: Intercepting #set

2015-11-06 Thread Paul Wellner Bou
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  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 
> 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
> >
>


Re: Intercepting #set

2015-11-06 Thread Nathan Bubna
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  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  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 
> > 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
> > >
> >
>


Re: Intercepting #set

2015-11-06 Thread Paul Wellner Bou
Thanks,

I will try to Powermock ASTSetDirective's constructor. Although I don't
like powermocking things, so the nicest way might be to fork velocity for
this purpose.
Or would this be a possible feature for future versions?

Thanks anyway and regards
Paul.


On Fri, Nov 6, 2015 at 6:43 PM Nathan Bubna  wrote:

> 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 
> 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  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 
> > > 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
> > > >
> > >
> >
>