Hi Dave,
  Could you give me more detailed information on what methods in Tree I should override?

Regards,
Rice

On 7/21/06, David Leangen <[EMAIL PROTECTED]> wrote:

As an additional note:

Actually, I needed to load the data one level lower than what was
displayed, otherwise the junction images (with the + signs) were not
displayed correctly.


Cheers,
Dave



On Fri, 2006-07-21 at 15:50 +0900, David Leangen wrote:
> I also have a very big tree, and it works just fine.
>
> The secret is to load only the data that is displayed. You need to
> override the Tree class (it is made for this) and implement it so that
> only the required data is loaded.
>
>
> Good luck!
>
>
>
>
> On Fri, 2006-07-21 at 13:46 +0800, Rice Yeh wrote:
> > Hi,
> >   I find that the implementation of Wicket.markup.html.tree.Tree is
> > not suitable for big tree. It seems because it depends on
> > javax.swing.tree.DefaultMutableTreeNode too much, which asks for
> > populating the whole tree before rendering
> > Wicket.markup.html.tree.Tree. For my case, the tree is very big but
> > users just click on some tree paths, so I hope I can just populate the
> > tree step by step. However, this seems impossible because
> > Wicket.markup.html.tree.Tree renders the tree based on the 'children'
> > field in javax.swing.tree.DefaultMutableTreeNode, which I populate in
> > the TreeModel's method getChildCount(Object parent). But this way does
> > not work. Any suggestion?
> >
> > Regards,
> > Rice
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