Rafa, Hi
Many Thanks...!
I got the default selected radio button. The small change is:
seleccio.add("0");
Now everything is fine, thanks for the valuable guidance.
Regards,
Siva
Hi Sivakumar,
Once you have a RowKeySet object you just need to add the index of the row
you want to be selected. For example, you can do:
RowKeySet seleccion = new RowKeySetImpl();
seleccion.add(0);
for the first row to be selected.
HTH,
-- Rafa
PD: This should be sent to Trinidad's mailing list, as it could be useful
to other people.
On Thu, Jun 12, 2008 at 5:48 PM, Sivakumar2 D <[EMAIL PROTECTED]>
wrote:
Rafa Perez, Hi
Am Sivakumar, I found your Answers from the below site which helped me a
lot.
Could you please suggest how to set the value for the "RowKeySet seleccion
= new RowKeySetImpl;".
I need to set the first Radio button as selected in the table by defauld.
What should be the value for the seleccion here?
Reply me at ([EMAIL PROTECTED]).
Many thanks in advance..!
Regards,
Siva
Re: [Trinidad] Default selection for Table
Rafa Pérez
Mon, 19 Nov 2007 13:32:08 -0800
You are welcome! ;)
On Nov 19, 2007 7:24 AM, Curtney Jacobs <[EMAIL PROTECTED]> wrote:
> Oh! I got it now. Thanks Rafa :-)
>
> On Sun, 2007-11-18 at 23:24 +0100, Rafa Pérez wrote:
> > Hi,
> >
> > What does getContactMethod() returns? You may add to the RowKeySet the
> > index of the row, not the object it contains.
> >
> > HTH,
> >
> > - - Rafa
> >
> >
> >
> > On Nov 17, 2007 5:01 AM, Curtney Jacobs < [EMAIL PROTECTED]>
> > wrote:
> > Hi,
> >
> > I tried option 'A' however, the radio button in the table is
> > still not
> > selected when the page is rendered.
> >
> > I tried calling:
> >
> > tableSelection.invert(getContactMethod());
> > or
> > tableSelection.add (getContactMethod());
> >
> > however, it does not work. By debuging, I can see that the
> > object is in the
> > set, however nothing is selected in the UI.
> >
> >
> > On Friday 16 November 2007 01:34, Rafa Pérez wrote:
> > > Hi,
> > >
> > > You have at least two options:
> > >
> > > a) Link the table's selection state to the controller.
> > > @Name("controlador")
> > > public class Controller {
> > > ..
> > >
> > > RowKeySet seleccion = new RowKeySetImpl;
> > > //with its get & set
> > > ..
> > > }
> > >
> > > and at you jsp:
> > >
> > > <tr:table rowSelection="single"
> > selectedRowKeys="#{ controlador.seleccion}">
> > > ...
> > > </tr:table>
> > >
> > > By addign or deleting an entry in this property, you are
> > selecting or
> > > unselecting the proper row in the table's CollectionModel.
> > If you have
> > > defined an action on pages.xml, you may perform this
> > operation in that
> > > method. Or if you only want the preselection to be made, you
> > may modify the
> > > selection state in your @Create.
> > >
> > > b) You may binding your table to a property in your bean.
> > Thus, if you have
> > > a class like
> > >
> > > @Name("controlador")
> > > public class Controller {
> > > ..
> > >
> > > CoreTable tabla;
> > > //with its get & set
> > > ..
> > > }
> > >
> > > you just need to set
> > >
> > > <tr:table binding="#{controlador.tabla}">
> > > ...
> > > </tr:table>
> > >
> > > This way, you can access the table and handle its selection.
> > >
> > > On Nov 16, 2007 2:39 AM, Curtney Jacobs <
> > [EMAIL PROTECTED]> wrote:
> > > > Greetings everyone!
> > > >
> > > > I have a table (with rowSelection="single") that is pre
> > -populated with
> > > > data
> > > > and I would like a default row to be selected. How can I
> > do that?
> > > >
> > > > I am using seam to inject the table component
> > > >
> > > > @In
> > (value="#{uiComponent['postalAddressForm:postalAddressTable']}",
> > > > required=false)
> > > > private UIComponent uiComponent;
> > > >
> > > > however, when I try to do the following I am getting a
> > > > NullPointerException:
> > > > UIXTable table = (UIXTable)uiComponent;
> > > >
> > table.setRowKey(contactMethod());
> > > >
> > > > My thinking is I get this error because the table has not
> > been rendered
> > > > yet,
> > > > thus injecting the component produces the exception.
> > > >
> > > >
> > > > All suggestions are welcomed.
> > > >
> > > > Curtney
> >
> >
>
>
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