PropertyModel that add/read element from collection
Hi, Is there a good way to add an element to a collection using a PropertyModel? What I'd like to do is this: .. form.add(new DefaultValueDropDownChoice(id, new PropertyModel(model, categories), jobTypes)); .. This obviously doesn't work since categories is mapped to a java.util.Set. /Johan -- View this message in context: http://www.nabble.com/PropertyModel-that-add-read-element-from-collection-tp21432582p21432582.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: PropertyModel that add/read element from collection
sure about that? did you try it? I'm using the Palette component exactly that way (also backed with a Set) and it just works regards, Michael Gohan wrote: Hi, Is there a good way to add an element to a collection using a PropertyModel? What I'd like to do is this: .. form.add(new DefaultValueDropDownChoice(id, new PropertyModel(model, categories), jobTypes)); .. This obviously doesn't work since categories is mapped to a java.util.Set. /Johan - Michael Sparer http://talk-on-tech.blogspot.com -- View this message in context: http://www.nabble.com/PropertyModel-that-add-read-element-from-collection-tp21432582p21432878.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: PropertyModel that add/read element from collection
Well it doesn't work for me, but mabey I'm doing something wrong. categories in my case is a set of Strings and the result/value selected from the DropDownChoice is a String and not a Set. Wicket says that it cannot find method setCategories which is reasonable because there's no such method and even if there were that's not the method I'd like to call. Add like to call the add method of the Set itself. -- View this message in context: http://www.nabble.com/PropertyModel-that-add-read-element-from-collection-tp21432582p21433055.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
