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Re: Replace non-wicket attributed sections of a html document
by Andrew Moore
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Thanks again igor (you always seem to be able to fix any problems I'm having getting to grasps with wicket)
I've now got a basic IResponseFilter running that will stick data into freemarker tags.
At the moment though I'm creating a HashMap of values to put into freemarker directly in the Filter (just for testing purposes), whereas I really want to create a HashMap in the page I'm currently generating and either pass, or make it available to the filter, but I can't think how I would do that.
So, how to I get data from the Page Class I have to the IResponseFilter? All the examples I could find, just use data directly available from the FilterClass (like system time).
Thanks again,
Andrew
I've now got a basic IResponseFilter running that will stick data into freemarker tags.
At the moment though I'm creating a HashMap of values to put into freemarker directly in the Filter (just for testing purposes), whereas I really want to create a HashMap in the page I'm currently generating and either pass, or make it available to the filter, but I can't think how I would do that.
So, how to I get data from the Page Class I have to the IResponseFilter? All the examples I could find, just use data directly available from the FilterClass (like system time).
Thanks again,
Andrew
igor.vaynberg wrote:see IResponseFilter, install your own and you are good to go.
-igor
On 4/24/07, Andrew Moore <andrewpmoore@bigfoot.com> wrote:
>
>
> I've had a go with the freemarker panel, and can get a simple example
> going.
>
> The thing is, instead of having a panel with a span tag, I'd like to
> actually parse the whole .html template file that gets generated by
> wicket.
> Does anyone know if it's possible to do that?
>
> Is there a way of getting at the whole markup response that's been
> generated
> and modifying it before it's rendered?
>
>
>
> Eelco Hillenius wrote:
> >
> >> Hi,
> >> Thanks for your reply.
> >> I'm familiar with wicket (reasonably anyway), that may not have been
> >> clear
> >> from the post.
> >> The admin of the CMS system is all using wicket, and I'm fairly happy
> >> with
> >> that.
> >>
> >> The situation is where the CMS content template pages are unknown in
> >> structure, but I just want to be able to insert a marker into the page
> to
> >> replace certain values (as I'm not sure which component the references
> >> may
> >> be in - ie in the src attribute of an img tag, or in a parameter passed
> >> to
> >> some javascript etc), so I can't map wicket components to the dynamic
> >> content.
> >>
> >> I've noticed the wicket velocity and wicket freemarker contrib
> projects,
> >> would these accomplish what I want?
> >
> > Yep, I think that's the way to go. Or something similar. You basically
> > expose limited funcionality (e.g. via Velocity tools) and let the
> > users decide what they want to do with it.
> >
> > Eelco
> >
> >
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