On 03/17/2015 09:16 PM, Martin Grigorov wrote:
Hi,
Maybe you can use the Bulk support - select few items in the table, then
click Up/Down action and depending on the action increase/decrease the rank
of the selected items.
Martin Grigorov
Freelancer, available for hire!
Wicket Training and Consulting
https://twitter.com/mtgrigorov
On Tue, Mar 17, 2015 at 7:17 PM, Erik de Hair <[email protected]> wrote:
Hi Martin,
I thought your idea would be a nice solution but there's one problem
when moving succeeding items down. Each pair of items will switch ranks
than but won't move down. This could be solved by moving items down
while beginning at the bottom of the sorted set, but I don't think I can
influence the order in which the bulk actions are called to the single
items, do I?
I can't expect users to only select 'solitary' items and I think it's
not possible to check for that condition.
Would it be possible to create a different view for a datatable which
displays the items (implementing some interface with methods like
'rankUp/Down()') with 2 buttons per row for moving a single item up or
down, by calling rankUp/Down of this item?
Erik
Hi Oscar, Dan,
I think my question wasn't really clear. The ordering in the table is not
the problem (I've already implemented the comparable interface based on the
mentioned rank-property).
I need to arbitrarily change the order of the items by moving an item up
or down in the list (this should change the rank values). I was wondering
if anybody had an idea or any experience with an elegant way to implement
the moving-actions to be executed by the user.
Thanks,
Erik
On 03/17/2015 05:48 PM, Dan Haywood wrote:
And also, you can write a custom comparator and reference it using
@CollectionLayout(sortedBy=MyCustomComparator.class)
Cheers
Dan
On 17 March 2015 at 16:39, GESCONSULTOR <[email protected]> wrote:
Hi Erick.
Simply by implementing the Comparable interface.
HTH,
Oscar
El 17/3/2015, a las 16:43, Erik de Hair <[email protected]> escribió:
Hi,
Anybody a great idea for changing item order in a sorted set using the
wicket viewer? I have a rank-property in the database but how to easily
manage the item order (move item(s) up/down single or multiple places)...
Thanks,
Erik
