I would think your original idea should work. What kind of UIViewRoot
component do you get in the ViewHandler, can you start a debugging
session?
regards,
Martin
On 9/16/07, Andrew Robinson <[EMAIL PROTECTED]> wrote:
> FYI, if that doesn't work, you can customize the ViewHandler and set
> it there using the method:
>
> public abstract void renderView(javax.faces.context.FacesContext
> context, javax.faces.component.UIViewRoot viewToRender)
>
>
>
> On 9/16/07, Andrew Robinson <[EMAIL PROTECTED]> wrote:
> > I haven't actually tried it, but I think the easiest way would be to
> > have a PhaseListener set it in the before render phase. There are
> > wrappers on the ResponseWriter you can use to decorate the existing
> > one (see ResponseWriterWrapper in shared_tomahawk).
> >
> > It is as simple as FacesContext.getCurrentInstance().setResponseWriter(obj);
> >
> > On 9/16/07, Manfred K. <[EMAIL PROTECTED]> wrote:
> > >
> > > Andrew, thanks for your hint!
> > >
> > > How can I register a custom responsewriter (in faces-config.xml)? I cannot
> > > create a custom component, place it around all other jsf tags in the pages
> > > and use the new responsewriter in the encodebegin method. Unfortunately
> > > it's
> > > not possible to modify the existing pages for this requirement.
> > >
> > >
> > >
> > > Andrew Robinson-5 wrote:
> > > >
> > > > You could replace the responsewriter and have full control over the
> > > > output
> > > >
> > > > On 9/15/07, Manfred K. <[EMAIL PROTECTED]> wrote:
> > > >>
> > > >> Thank you for your reply!
> > > >>
> > > >> We are using myfaces (1.1.5).
> > > >> I just had a look at the standard ViewHandler implementation, but I
> > > >> don't
> > > >> think that this is the right place for our needs. We have to modify the
> > > >> generated html output of the UIViewRoot (e.g. remove html, head, body
> > > >> tags
> > > >> if present, add javascript code and log the modified html code). How
> > > >> can
> > > >> we
> > > >> achieve this (what is the right place for this functionallity and how
> > > >> can
> > > >> we
> > > >> access the generated html markup)?
> > > >>
> > > >> Thanks!
> > > >>
> > > >>
> > > >>
> > > >> Volker Weber-5 wrote:
> > > >> >
> > > >> > Hi,
> > > >> >
> > > >> > Did you use RI or myfaces? RI 1.1 did not support replacing the
> > > >> > UIViewRoot component. Than you need to replace the ViewHandler like
> > > >> > we
> > > >> > did in tobago.
> > > >> >
> > > >> >
> > > >> > Regards,
> > > >> > Volker
> > > >> >
> > > >> >
> > > >> >
> > > >> >
> > > >> > 2007/9/15, Manfred K. <[EMAIL PROTECTED]>:
> > > >> >>
> > > >> >> Hi all,
> > > >> >>
> > > >> >> I implemented a custom UIViewRoot because I need to override the
> > > >> >> encodeBegin
> > > >> >> and encodeEnd methods. Unfortunately my methods never get called!?
> > > >> >>
> > > >> >> I declared my UIViewRoot class in faces-config as new component:
> > > >> >>
> > > >> >> <component>
> > > >> >> <component-type>javax.faces.ViewRoot</component-type>
> > > >> >> <component-class>test.TestUIViewRoot</component-class>
> > > >> >> </component>
> > > >> >>
> > > >> >> The class:
> > > >> >>
> > > >> >> public class TestUIViewRoot extends UIViewRoot {
> > > >> >> public TestUIViewRoot() {
> > > >> >> super();
> > > >> >> }
> > > >> >>
> > > >> >> public void encodeBegin(FacesContext context) throws
> > > >> IOException
> > > >> >> {
> > > >> >> //do some stuff
> > > >> >> super.encodeBegin(context);
> > > >> >> }
> > > >> >>
> > > >> >> public void encodeEnd(FacesContext context) throws
> > > >> >> IOException
> > > >> {
> > > >> >> //do some stuff
> > > >> >> super.encodeEnd(context);
> > > >> >> }
> > > >> >> ...
> > > >> >> }
> > > >> >>
> > > >> >> What I'm doing wrong?
> > > >> >>
> > > >> >> THANX!
> > > >> >> --
> > > >> >> View this message in context:
> > > >> >> http://www.nabble.com/Custom-UIViewRoot-tf4447158.html#a12688634
> > > >> >> Sent from the MyFaces - Users mailing list archive at Nabble.com.
> > > >> >>
> > > >> >>
> > > >> >
> > > >> >
> > > >>
> > > >> --
> > > >> View this message in context:
> > > >> http://www.nabble.com/Custom-UIViewRoot-tf4447158.html#a12694553
> > > >> Sent from the MyFaces - Users mailing list archive at Nabble.com.
> > > >>
> > > >>
> > > >
> > > >
> > >
> > > --
> > > View this message in context:
> > > http://www.nabble.com/Custom-UIViewRoot-tf4447158.html#a12698560
> > > Sent from the MyFaces - Users mailing list archive at Nabble.com.
> > >
> > >
> >
>
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