http://www.google.com/search?q=wicket+form+component+listview (feel lucky)
takes you to: http://cwiki.apache.org/WICKET/listview-and-other-repeaters.html which has an item for using form components in a listview: http://cwiki.apache.org/WICKET/listview-and-other-repeaters.html#ListViewandotherrepeaters-Usingformcomponentsinarepeater which says: There are however a few provisions you have to take care of when using a repeater in the form. Usually repeaters clear out their items at the beginning of every request, when inside a form this is usually undesirable because you want to preserve the old items because you want them to keep their state as opposed to being recreated fresh. For example, if you use ListView, you should call ListView.setReuseItems(true) inside the form so that it preserves old items instead of always creating new ones everytime. Martijn On Mon, Jul 21, 2008 at 10:43 AM, tbt <[EMAIL PROTECTED]> wrote: > > Hi > > I'm new to wicket and i'm using a Form class with several nested Panels > which are generated dynamically using a listview. But during error > validation the user input values only persist in the form input fields but > disappear from input fields which are nested inside a panel. I'm passing the > same model so why is this happening. > > Sample Code > > Class SampleForm extends Form > { > ......... > TextField name = new TextField("name",new > PropertyModel(sampleModel,"name")); > ListView listview = new ListView("listView",sampleModel.getPanelList()) > { > > protected void populateItem(ListItem item) > { > SupplierModel supplierModel = item.getModelObject(); > SupplierPanel supplierPanel = new > SupplierPanel("supplierPanel",supplierModel ); > item.add(supplierPanel ); > } > > }; > .................... > } > > SupplierPanel extends panel > { > SupplierPanel(String id,SupplierModel supplierModel) > { > ........... > add(new TextField("supplier",new PropertyModel(supplierModel,"supplier"))); > ....... > > } > } > > > The user input is not persisting in > add(new TextField("supplier",new PropertyModel(supplierModel,"supplier"))); > only during error validation. > > Please help > > Thanks > -- > View this message in context: > http://www.nabble.com/user-input-not-persisting-during-error-validation-tp18564435p18564435.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.4 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
