Sir
My class is inherited from UIInput, but the problem is that, when i call setSubmittedValue in decode method, it does not work( in the sense that the bean value is not updated ).
Waiting for ur reply.
Regards
Martin Marinschek <[EMAIL PROTECTED]> wrote:
If you subclass from UIInput, the rest is done implicitly in the
processValidators and the processUpdates Method.
regards,
Martin
On 12/5/05, wasim bhatti <[EMAIL PROTECTED]>wrote:
> Hey martin,
>
> Of the three states that you have mentioned ... which one do i have to do
> explicity ?
> because i am calling the
>
> set as a submitted value (done in decoding phase)
>
> explicitly but i think the value is not bein g set. i have no validators for
> my component. should that cause some problem ? the rest of the 2 phases are
> invoked implicitly ?
>
> what do u mean when u say local values ?
>
> how do i check whether the value is being set when i call setSubmittedvalue.
> all i know is that i place a call to setSubmittedvalue but the setter in
> the bean is never callled.
>
> Thanx a lot.
>
> Martin Marinschek <[EMAIL PROTECTED]>wrote:
> that needs quite a long explanation, I'll try to give you a short one ;)
>
> there are three states your component values can be in:
>
> - set as a submitted value (done in decoding phase)
> - set as a local value (done after conversion and validation has been
> processed, this is when setValid() is called, you don't have to do it
> yourself)
> - set in the backing bean (done in the update model phase)
>
> so in deco de, you need to set the submitted value.
>
> for conversion and validation, you have to make sure that the value is
> convertable and valid, else the local value will never be set.
>
> if the local value is set - and all other components on the page have
> valid values, the value is written through to the backing bean in the
> update model phase.
>
> somewhat clearer?
>
> regards,
>
> Martin
>
>
>
> On 12/5/05, wasim bhatti wrote:
> > Greetings,
> >
> > I have made a custom component using myfaces 1.0.9. Everythi ng worked
> fine
>
> > to start with, and i was able to bind values of the component to the back
> > end managed bean. At least there was no problem in retrieving values from
> > the bean. The trouble occurs when the vlaue changes from the front.
> > According to the binding principles the value shou ld be set at the back
> end
> > bean. but the setter is never called.
> >
> > Should the value setting take place in the decode method ?
> > My decode method is as follows :
>
>
> >
> > public void decode( FacesContext context )
> > {
> > Map requestMap =
> > context.getExternalContext().getRequestParameterMap();
> > String clientId = getClientId( context );
> > try
> > {
> > String dateFrom = requestMap.get( clientId + DATE_FROM
> > ).toString() ;
> > setSubmittedValue( dateFrom );
> > setValid( true );
> > }
> > catch( NumberFormatException ex )
> > {
> > ex.printStackTrace();
> > setSubmittedValue( (String)requestMap.get(clientId + DATE_FROM)
> > );
> > }
> > }
> >
> > What is the specific function of the setSubmittedVal ue ? as i n if i have
> > more than 1 inputs in my encode method which ones value would be set when
> > decode is called ?
> > I can get the new values from the front using getSubmittedValue but the
> > value is never propagated to the bean.
> >
> > Any help would be much appreciated.
> >
> > regards,
> > a newbie to jsf
> >
> >
> >
> > ________________________________
> > Yahoo! DSL Something to write home about. Just $16.99/mo. or less
> >
> >
>
>
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>
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JSF Consulting, Development and
Courses in English and German
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