i think a better solution would be to use ajaxsubmitbutton with defaultformprocessing=false, that way the LMC will keep the selection and its The Right Way to do it.
-igor On Wed, May 6, 2009 at 3:21 AM, Mikko Pukki <mikko.pu...@syncrontech.com> wrote: > Hi, > > I have a case where ListMultipleChoice is on a page and model of > choices can change. To be more spesific, selected values can be moved > up and down on a list. When ListMultipleChoice is updated via Ajax, > selected items do not stay selected. I thought that overriding isSelected > on a ListMultipleChoice would be a viable option (not pretty though), because > I already have the selected objects cached elsewhere, so determing whether > or not an object is selected would be trivial. > > But then I thought maybe I would be better to inherit a whole new > implementation > from AbstractChoice. Well, it could be done, but the class has package access > to it, so no luck there. And if I override appendOptionHtml, it should be > entirely > rewritten. And it uses private fields (renderer, and setter for that is again > final...) > of AbstractChoice, so it makes things even more difficult. > > Could it be possible to change access to the AbstractChoice (is package > access at all necessary?)? > Or have I missed something obvious and maybe thinking this wrong way around? > All I would > like to do, is set correct objects on list as selected, but I guess that > there is no > any good way doing that. > > > ------------------ > Mikko Pukki > Syncron Tech Oy > Laserkatu 6 > 53850 Lappeenranta > +358 400 757 178 > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
