If the page is bookmarked, I don't care about retaining the filter.
I just want the id for the item they want to view. But if they
clicked the link from the list page (that has a list based on the filter),
then when they return to the list page (save, cancel), I want
to pass the filter back.
The target page looks for the filter and simply passes it back. if
there's nothing there, it passes nothing back.
Evan Chooly wrote:
>
> Having the link be both bookmarkable and having that object in the URL
> without persisting seems largely contradictory. Relying on having the
> object in the session also reduces the effect of making it bookmarkable.
> The only option I see for making it really bookmarkable (stateless) is
> serializing the object to the URL string and deserializing in the page
> constructor. And that's kinda ugly.
>
> On 9/20/07, Flavius <[EMAIL PROTECTED]> wrote:
>>
>>
>>
>> If I pass the id, I have to persist the filter someplace, like
>> the session. I try to avoid putting things on the session
>> since it inhibits performance of session replication in a clustered
>> environment.
>>
>> If I could get to the requestCycle when the link is clicked, it seems
>> like I could pass it along the request. But the BookmarkablePageLink
>> doesn't have an onClick() event.
>>
>> Thinking out loud, it seems like if there were parameters that were
>> "bookmarkable" (e.g. included in the built url), and others
>> that were not (passed along, but not part of the generated url).
>>
>> Maybe that's something that could be done on a custom RequestCycle.
>> Or maybe it's not so bad having the obj on the session. :-)
>>
>>
>>
>> Evan Chooly wrote:
>> >
>> > Put the Filter ID in the map.
>> >
>> > On 9/18/07, Flavius <[EMAIL PROTECTED]> wrote:
>> >>
>> >>
>> >> I have two pages, a list page and a detail. The list page
>> >> can take a filter parameter, or has a default one if one
>> >> is not passed (making it bookmarkable). When the user
>> >> clicks to go to the detail page, I want to pass that
>> >> filter along, so that when an edit is complete, the
>> >> page can redirect back to the list page with the same
>> >> filter intact. I also want the detail page to be bookmarkable.
>> >>
>> >> If the detail page gets the filter, it simply passes it back. If
>> >> not, that's fine too.
>> >>
>> >> I can accomplish this easily by creating a PageParameters:
>> >>
>> >> PageParameters parameters = new PageParameters();
>> >> parameters.put("filter", filter);
>> >>
>> >> BookmarkablePageLink link = new BookmarkablePageLink(name,
>> >> MyDetailPage.class, parameters);
>> >>
>> >> And this works fine. But I don't like the way
>> >> the URL is created like this:
>> >>
>> >>
>> >>
>> http://localhost/pages/MyDetailPage/item/20/filter/com.foo.bar.Filter%401ae6456/
>> >>
>> >> If the page is bookmarked, the Filter obj doesn't matter anyway.
>> >> I understand why it's there, I'm just trying to figure out a prettier
>> >> URL,
>> >> like
>> >> when I pass a parameter on the requestCycle, setting the response page
>> >> and passing the parameters obj in there.
>> >>
>> >> I've thought of overriding the onClick event for BookmarkablePageLink,
>> >> but
>> >> it's final. Another option was to pass it on the request or the
>> session.
>> >> That
>> >> would be the last option.
>> >>
>> >> Any insight would be appreciated.
>> >>
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/Passing-Parameters-to-Bookmarkable-Page-tf4478593.html#a12770252
>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>
>> >>
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>> >>
>> >
>> >
>>
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>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
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>
>
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