Hi Bruno,
Use any pastebin service to paste your code with Scala/Java highlighting so
we can see what is wrong.
On Fri, May 17, 2013 at 6:04 AM, Bruno Moura <brunormo...@gmail.com> wrote:
> Thanks Martin again
>
> I coded as you told me but unfortunately the code doesn't work
> because the description property of the model/object descriptionModel
> didn't receive the value inserted in the text field.
>
> after inspected the descriptionModel in debug time I saw that description
> hasn't any value assigned.
>
>
>
> Bruno Moura
>
>
> 2013/5/15 Martin Grigorov <mgrigo...@apache.org>
>
> > Hi,
> >
> >
> > On Wed, May 15, 2013 at 6:18 AM, Bruno Moura <brunormo...@gmail.com>
> > wrote:
> >
> > > Hi Paul, thanks very much for your help!
> > >
> > > I followed your suggestion but this peace of code doesn't compile
> > > unfortunately:
> > >
> > > IModel descriptionModel = new PropertyModel[Meeting](meeting,
> > > "description"));
> > >
> > > I have tried
> > >
> > > val descriptionModel[IModel] = new PropertyModel[Meeting](meeting,
> > > "description")); //wrong systax for scala
> > >
> > >
> > the easiest is: val descriptionModel = new
> PropertyModel[Meeting](meeting,
> > "description")
> >
> > the more explicit ones are:
> >
> > val descriptionModel : IModel[Meeting] = new
> > PropertyModel[Meeting](meeting, "description")
> > val descriptionModel : PropertyModel[Meeting] = new
> > PropertyModel[Meeting](meeting, "description")
> >
> >
> > > and
> > >
> > > val descriptionModel = new IModel[Meeting](meeting, "description")); //
> > > IModel can't be instanced
> > >
> > > But I'm doing this thing wrong.
> > >
> > > I made a great progress with my app but now I'm struggling with this
> > issue
> > > and I spent a lot
> > > of time to archive this simple task. If I'm doing this stuff with java
> > my
> > > life could
> > > be much easier :-D.
> > >
> > > I'll appreciate your hep again
> > >
> > >
> > > Thanks very much
> > >
> > >
> > >
> > >
> > > Bera
> > >
> > >
> > > 2013/5/10 Paul Bors <p...@bors.ws>
> > >
> > > > Why the Ajax round-trips for each "keyup" to extract the model's
> > object?
> > > > Have you tried to implement just the Save link/button and then
> look-up
> > > the
> > > > model object from inside the onClick() method?
> > > >
> > > > In your case it would come from the PropertyModel you use already:
> > > >
> > > > TextField description = new TextField("description",new
> > > > PropertyModel[Meeting](meeting, "description"))
> > > >
> > > > change to:
> > > >
> > > > IModel descriptionModel = new
> > > > PropertyModel[Meeting](meeting, "description"));
> > > > TextField descriptionTextField = new TextField("description",
> > > > descriptionModel );
> > > >
> > > > and your link becomes:
> > > >
> > > > private class LinkSave(id: String, meeting: Meeting) extends
> > > > AjaxLink[String](id) {
> > > >
> > > > @SpringBean
> > > > var meetingMediator: TMeetingMediator = _
> > > > def onClick(target: AjaxRequestTarget) {
> > > > meetingDAO.saveMeeting(descriptionModel.getObject())
> > > > }
> > > > }
> > > >
> > > > Unless you want to also update some other element on the screen with
> > each
> > > > user key press I really don't think you need the "keyup" listener.
> > > >
> > > > ~ Thank you,
> > > > Paul Bors
> > > >
> > > >
> > > > On Thu, May 9, 2013 at 11:03 PM, Bruno Moura <brunormo...@gmail.com>
> > > > wrote:
> > > >
> > > > > I'm trying to implement a ListView and in on column of it I added a
> > > > > listView, for each line,
> > > > > I want to save the data inserted on it and update the model:
> > > > >
> > > > > I'm implemented the code bellow:
> > > > >
> > > > > val description = new TextField("description",new
> > > > > PropertyModel[Meeting](meeting, "description"))
> > > > > description.add(new AjaxFormComponentUpdatingBehavior("keyup") {
> > > > > protected def onUpdate(target: AjaxRequestTarget) {
> > > > > description.getDefaultModelObjectAsString
> > > > > }
> > > > > })
> > > > >
> > > > > item.add(description)
> > > > >
> > > > > And I added a link for each line of my ListView for save the
> > > information
> > > > in
> > > > > database,
> > > > > each line is a instance of a model meeting as is showed bellow:
> > > > >
> > > > > item.add(new LinkSave("save", meeting))
> > > > >
> > > > > private class LinkSave(id: String, meeting: Meeting) extends
> > > > > AjaxLink[String](id) {
> > > > >
> > > > > @SpringBean
> > > > > var meetingMediator: TMeetingMediator = _
> > > > >
> > > > > setVisible(clickavel.asInstanceOf[Boolean])
> > > > > add(new Label("label", new Model[String]() {
> > > > > override def getObject: String = "Save"
> > > > > }))
> > > > >
> > > > > def onClick(target: AjaxRequestTarget) {
> > > > > meetingDAO.saveMeeting(meeting)
> > > > >
> > > > > }
> > > > > }
> > > > >
> > > > >
> > > > > But unfortunately the code above doesn't work. It's fail to
> retrieve
> > > the
> > > > > value of the text
> > > > > field and also to set the attribute description of the Object
> meeting
> > > > with
> > > > > the value of the text field, so in the database the column
> > description
> > > is
> > > > > never filled
> > > > >
> > > > > Someone know where I am doing wrong stuff?
> > > > >
> > > > > Thanks a lot!
> > > > >
> > > > >
> > > > > Bera
> > > > >
> > > >
> > >
> >
> >
> >
> > --
> > Martin Grigorov
> > Wicket Training & Consulting
> > http://jWeekend.com <http://jweekend.com/>
> >
>
--
Martin Grigorov
Wicket Training & Consulting
http://jWeekend.com <http://jweekend.com/>
