if you keep on to PageB in PageA and when you want to go back to PageB
then you can set that page as a response page. That should work fine
So just keep a reference in a map to the pages you want.
We do clear them from the pagemap when we encounter a backbutton
but if you keep a refence to those pages and resuse them that is not a
problem
On 2/12/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
Hi,
for our navigation bar, I want to use a page cache to resume editing the
latest page version. Wicket's page map acts like a stack, so opening
PageA,
PageB,
PageA,
leads to the expiration of the PageB instance. However I want to reuse the
cached/saved page instance of PageB (could be a list, where the user has
marked several items). So unlike saving the last 5 accessed pages in the
pagemap-STACK, I want to save the (maybe) 10 last accessed pages in a MAP,
that doesn't expire pages when displaying a cached page.
Taking a look at the wicket source code, I found that PageMap.access()
cleans up all previous pages if I return "back" to the instance of PageA.
Unfortunately all involved methods are private or final, such that I can't
change this behavior by subclassing to provide my own expiration strategy.
Does anybody has ideas or any experience with caching page instances?
Thanks
for your replies.
Chris
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