Two approaches:
(1)
protected String getOnclick(FacesBean bean)
{
return null;
}
protected String getOnclick(FacesContext context,
UIComponent component, FacesBean bean)
{
String onclick = super.getOnclick(bean);
... perform extra manipulation ...
return onclick;
}
... and call this new method from elsewhere in your renderer.
(2)
protected void encodeBegin(
FacesContext context,
RenderingContext arc,
UIComponent comp,
FacesBean bean) throws IOException
{
... etc ...
String clientId = comp.getClientId(context);
// Make sure we don't have anything to save
assert(arc.getCurrentClientId() == null);
arc.setCurrentClientId(clientId);
... etc...
arc.setCurrentClientId(null);
}
protected String getOnclick(FacesBean bean)
{
String onclick = super.getOnclick(bean);
String clientId = RenderingContext.getCurrentInstance
().getCurrentClientId();
etc...
}
-- Adam
On 2/28/07, Martin Marinschek <[EMAIL PROTECTED]> wrote:
Well, if the component is not passed in, you can't. The question is if
the method signature should be changed.
regards,
Martin
On 2/28/07, Danny Robinson <[EMAIL PROTECTED]> wrote:
> Sorry, I should have been clearer. In the renderer code on the
server-side
> my component overrides the XhtmlRenderer.getOnclick() to insert some
custom
> javascript. Within this method I'd like to be able to call
getClientId() on
> the component to grab the id.
>
> Currently I'm having to use eval combined with this.id to workaround
this
> issue, but it's not very clean.
>
> Danny
>
> On 2/27/07, Mike Kienenberger <[EMAIL PROTECTED]> wrote:
> >
> > Keeping in mind that I have barely a day's worth of practical
> > javascript experience, maybe this.id or something along those lines?
> >
> > On 2/27/07, Danny Robinson <[EMAIL PROTECTED]> wrote:
> > > anyone ;-)
> > >
> > > On 2/23/07, Danny Robinson <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Guys,
> > > >
> > > > Any advice on how to easily retrieve the component ID from within
an
> > > > overridden method such as XhtmlRenderer.getOnclick(). The only
> > parameter
> > > > to this is FacesBean.Type, and not the component itself.
> > > >
> > > > Thanks,
> > > >
> > > > Danny
> > > >
> > > > --
> > > > Chordiant Software Inc.
> > > > www.chordiant.com
> > >
> > >
> > >
> > >
> > > --
> > > Chordiant Software Inc.
> > > www.chordiant.com
> > >
> >
>
>
>
> --
> Chordiant Software Inc.
> www.chordiant.com
>
--
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