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/
>
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