There is, though not specifically geared towards doing database roll
back. Also, note that it is impossible afaik to detect things like
that from the browser, so the following only works when the user
pushes the back button and then clicks some link or button causing
another server roundtrip.
Anyway, you can register state changes with their 'undo' actions like this:
addStateChange(new Change()
{
private final Foo someFoo;
public void undo()
{
getDao().rollback(someFoo);
}
});
Hope that's helpful,
Eelco
On 4/27/06, Ayodeji Aladejebi <[EMAIL PROTECTED]> wrote:
>
> In wicket, if i want hibernate to rollback a transaction when a user clicks
> the 'back button' back to a page where they just posted from a Form to a
> database..what du i do? is there anyway i can detect 'onBack'
>
> thanks
>
>
>
>
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