Re: best strategy to add toolbar

[Eyal Golan]

hhhmmm ..
as simple as that :)

On Wed, Apr 16, 2008 at 10:13 AM, Igor Vaynberg <[EMAIL PROTECTED]>
wrote:

> afaik toolbars are panels, so just override isvisible() on the toolbar
>
> -igor
>
>
> On Tue, Apr 15, 2008 at 10:52 PM, Eyal Golan <[EMAIL PROTECTED]> wrote:
> > Hi,
> >  I have a toolbar that I want to add to my table as bottom-toolbar ONLY
> IF
> >  there are records (data-provider size >0).
> >  Here's where I put it:
> >
> > ...
> > NumRecordsToolbar numRecordsToolbar = new NumRecordsToolbar(this);
> > ...
> >
> > @Override
> > protected void onBeforeRender() {
> > if (dataProvider.size() > 0) {
> > addBottomToolbar(numRecordsToolbar);
> > }
> > super.onBeforeRender();
> > }
> >
> >  I know this is wrong as when the second time I render the page / table,
> I
> >  get an exception.
> >  I can use a boolean to mark that I already put this toolbar but it
> smells
> >  wrong to me...
> >
> >  Is there a "best practice" for that? Another method I should try?
> >  (BTW, I tried it in onComponenetTag and of course it didn't work).
> >
> >
> >  Thanks
> >
> >  --
> >  Eyal Golan
> >  [EMAIL PROTECTED]
> >
> >  Visit: http://jvdrums.sourceforge.net/
> >
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>


-- 
Eyal Golan
[EMAIL PROTECTED]

Visit: http://jvdrums.sourceforge.net/

Re: best strategy to add toolbar

[Igor Vaynberg]

afaik toolbars are panels, so just override isvisible() on the toolbar

-igor


On Tue, Apr 15, 2008 at 10:52 PM, Eyal Golan <[EMAIL PROTECTED]> wrote:
> Hi,
>  I have a toolbar that I want to add to my table as bottom-toolbar ONLY IF
>  there are records (data-provider size >0).
>  Here's where I put it:
>
> ...
> NumRecordsToolbar numRecordsToolbar = new NumRecordsToolbar(this);
> ...
>
> @Override
> protected void onBeforeRender() {
> if (dataProvider.size() > 0) {
> addBottomToolbar(numRecordsToolbar);
> }
> super.onBeforeRender();
> }
>
>  I know this is wrong as when the second time I render the page / table, I
>  get an exception.
>  I can use a boolean to mark that I already put this toolbar but it smells
>  wrong to me...
>
>  Is there a "best practice" for that? Another method I should try?
>  (BTW, I tried it in onComponenetTag and of course it didn't work).
>
>
>  Thanks
>
>  --
>  Eyal Golan
>  [EMAIL PROTECTED]
>
>  Visit: http://jvdrums.sourceforge.net/
>

-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

best strategy to add toolbar

[Eyal Golan]

Hi,
I have a toolbar that I want to add to my table as bottom-toolbar ONLY IF
there are records (data-provider size >0).
Here's where I put it:

...
NumRecordsToolbar numRecordsToolbar = new NumRecordsToolbar(this);
...

@Override
protected void onBeforeRender() {
if (dataProvider.size() > 0) {
addBottomToolbar(numRecordsToolbar);
}
super.onBeforeRender();
}

I know this is wrong as when the second time I render the page / table, I
get an exception.
I can use a boolean to mark that I already put this toolbar but it smells
wrong to me...

Is there a "best practice" for that? Another method I should try?
(BTW, I tried it in onComponenetTag and of course it didn't work).


Thanks

-- 
Eyal Golan
[EMAIL PROTECTED]

Visit: http://jvdrums.sourceforge.net/