> Actually, I've been hoping all the time that more people would show up
> to use the tree to get clear what the usuages would be. One thing that I
> did anticipate though, is that the node definitions would have to be
> flexible. For this I introduced method 'newNodePanel', which you can
> override and have it return any Panel you like. So, providing your panel
> with checkboxes on them should work too.
>
> Please play with it, and try to accomplish what you want. If you run
> into troubles, please let us know, and we'll check it.
Hey -that sounds very flexible i will give it at try and give you some
feedback on that :)
> I have been thinking about creating a more elaborate Tree example too
> (inluding more elements, and a more row-like tree), but can't find the
> time for it.
I will check with my customer to see if i am allowed do donate my code if i
get it to work :)
> One other thing on my list for 1.1 is to create a
> javascript enabled tree, that would only generate roundtrips when you
> select nodes, but not when you expand/ collaps nodes.
that would speed things up for sure..and maybe spiced with AJAX :)
Looking forward to 1.1 !
/Frank B.
>
> Eelco
>
> >Now i will be moving on to try my own implementation of you're Tree
> > component. Since i need a selection tree with checkboxes. I saw the
> > "nested" example and that looks like something i could use to begin with.
> > Do you know if it is possible to add a checkbox for all nodes ?
> >
> >ala prepend html as in treeview.net ?
> >or do there already exsists a implementation of Tree besides MyTree.java ?
> >
> >You're help is greatly appreciated :)
> >
> >
> >Best regards,
> >
> >Frank,
> >Kastell
> >
> >On Monday 11 July 2005 21:42, Eelco Hillenius wrote:
> >>Yep. I'd like to stress though, that you can also work with more than
> >>one model in a form. You can set a model on a form (e.g. by passing it
> >>to super) for convenience. That way, constructs like:
> >>
> >>add(new Label("myField"))
> >>
> >>will automatically look up 'myField' in the model that was set on the
> >>form. However, a construct like this is also valid:
> >>
> >>class MyForm extends Form
> >>{
> >> final IModel model1;
> >> final IModel model2;
> >>
> >> public MyForm(String id, IModel model1, IModel model2)
> >> {
> >> this.model1 = model1;
> >> this.model2 = model2;
> >> add(new TextField("field1", new PropertyModel(model1,
> >>"myFirstField")));
> >> add(new TextField("field2", new PropertyModel(model2,
> >>"otherFieldOnOtherModel")));
> >> }
> >>
> >> public void onSubmit()
> >> {
> >> Customer c = (Customer)model1.getObject(this);
> >> Other o = (Other)model2.getObject(this);
> >> }
> >>}
> >>
> >>and so on...
> >>
> >>So, while form components (and a lot of components like Label etc) make
> >>use of their models directly, this is not true for all components. Forms
> >>do not use their models directly (same for Page, Panel, Border, etc),
> >>and thus you can use as many models as you like.
> >>
> >>Eelco
> >>
> >>frank bengtsson wrote:
> >>>This is nice, does this means that both models are automatically updated
> >>>?
> >>>
> >>>So "onsubmit" all i have do is something like this ?
> >>>customerDAO.saveOrUpdate(((Map) getModelObject()).get("customer"));
> >>>
> >>>Thanx in advance !
> >>>
> >>>/Frank
> >>
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> -------------------------------------------------------
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--
Frank Kastell Bengtsson
Kastell
-------------------------------------------------------
This SF.Net email is sponsored by the 'Do More With Dual!' webinar happening
July 14 at 8am PDT/11am EDT. We invite you to explore the latest in dual
core and dual graphics technology at this free one hour event hosted by HP,
AMD, and NVIDIA. To register visit http://www.hp.com/go/dualwebinar
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