see ListDataProvider
-igor
On Feb 13, 2008 7:44 AM, wiki <[EMAIL PROTECTED]> wrote:
>
> Hi I have a little problem with displaying list inside datatable.
> I have a list of questions and each question has a list of answers.My design
> requirement is to display one question per page(that's why used Data
> Provider) and within that page I have to display list of relevant answers.I
> have a java classes(User,Questionaire,Questions,Answers) User class has List
> of Questionaire and that(Questionaire) has list of questions Then Question
> class has a list of Answers.So from Lecturer WebPage I can click a
> questionaire link to go to questionaire Page which display list of
> questionaire(using ListView).From questionaire I did manage to display
> Questions.Could anybody know how to embed list in Data Table to display
> answers.
>
> Thanks
>
> public class ShowQuestions extends WebPage
>
> {
>
> //
> // /** Creates a new instance of ShowQuestions */
> // List questions=qaire.getMcssquestion();
> // ListView list=new ListView("questionaire",questions)
> // {
> // protected void populateItem(ListItem item)
> // {
> // final MCSSQuestion
> mcssquestion=(MCSSQuestion)item.getModelObject();
> //
> // item.setModel(new CompoundPropertyModel(mcssquestion));
> // item.add(new Label("questiontext"));
> // item.add(new Label("questionaire.Title"));
> //
> //
> // }
> //
> // };
> // add(list);
> // }
> public ShowQuestions(final Questionaire qaire)
> {
>
> SortableDataProvider provider= new SortableDataProvider()
> {
> // Return how many rows there are
> public int size()
> {
> return qaire.getMcssquestion().size();
> }
> // convert each row object as a model
> public IModel model(Object object)
> {
> MCSSQuestion mcss=(MCSSQuestion)object;
> return new Model((Serializable) mcss);
> }
> public Iterator iterator(int first, int count)
> {
> return qaire.selectEntries(first,count).iterator();
> }
> };
> IColumn[] columns= { new PropertyColumn(new
> Model("ID"),"questiontext")
> };
>
> DefaultDataTable datatable=new
> DefaultDataTable("eachentry",columns,provider,1);
> add(datatable);
> }
>
> --
> View this message in context:
> http://www.nabble.com/How-to-Display-List-in-DataTable-tp15459611p15459611.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
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