Am Mit, 2002-12-18 um 14.03 schrieb Konstantin Piroumian:
> From: "Jakob Praher" <[EMAIL PROTECTED]>
>
> > hi,
> >
> > I am dropping my xslt/xform impl in favour of the existing cocoon xform
> > approach.
> >
> > Now I have come over some questions regarding the functionality:
> >
> > - Is it possible to bind to existing data?
>
> Elaborate on this please. What are you going to bind and where is that data
> exist?
>
> - If so how to do it ?
>
yup.
imagine: you have a list of countries that are stored somewhere (like a
custom generator out of your app server, or an xml file on the disk )
you have a bean that expects one country out of a list of countries.
so you have your xform statement like this:
<xf:selectOne ref="/country" >
<xf:choices>
<item .../>
</xf:choices>
</xf:selectOne>
mow it would be nifty to bind the items via xpath to an existing
document (for instance using the cocoon:/ uri scheme )
you could do it by using an xsp page, thus generating the <item />, but
I think it is such a common idea that it could be good if it is in the
framework - so you don't have to write an xsp page every time.
-- Jakob
> >
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