Why don“t you simply:

1-Put your entity related logic on a Panel.
2-On bookmarcable page scenario read details regarding the entity from page
parameter and use them to create panel in 1.
3-On AJAX scenario just use the link to create the panel in 1 based on
whatever information is contained on the link serving to recreate the entity
(e.g its primary key)

Regards,

Ernesto

On Tue, Mar 23, 2010 at 7:01 AM, Fernando Wermus
<[email protected]>wrote:

> Hi all,
>    I can pass a parameter in a BookmarkablePage to the page called. But, I
> think I cannot do the same with a page and an AjaxLink.
>
> *Use case to solve*
>
> There is a Link instance that reference to a page that renders an entity.
> This entity is loaded getting the entity id from the page parameter.
>
> This situation is repeated in an AjaxLink + Page that renders this entity.
>
> *Problem*
>
> If the ajax link is in a stateless page, for instance a page that receives
> parameters; I got an expired session.
>
>
> I would like to solve this use case with ajax and without ajax with the
> same
> design, but I cant. This is because of reusing panel or components needs.
>
>
> The only way to solve this is instead of using parameters, using the
> session
> to store the entity. But the thing I dislike is that this entity live in
> the
> request scope attribute. No longer.
>
>
> Am I missing something?
>
>
>
>
> --
> Fernando Wermus.
>
> www.linkedin.com/in/fernandowermus
>

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