You have to use different panel for each Tree item (depending on the
tree node for that item). If you use BaseTree, implement the
#newNodeComponent method accordingly. You can look at LinkTree or
LabelTree for an example of how the implementation can look like.
Or you can use LinkTree, override newNodeComponent like this
@Override
protected Component newNodeComponent(String id, IModel model)
{
return new LinkIconPanel(id, model, LinkTree.this)
{
private static final long serialVersionUID = 1L;
@Override
protected void onNodeLinkClicked(Object node, BaseTree
tree,
AjaxRequestTarget target)
{
super.onNodeLinkClicked(node, tree, target);
LinkTree.this.onNodeLinkClicked(node, tree,
target);
}
@Override
protected Component newContentComponent(String
componentId,
BaseTree tree, IModel model)
{
/* HERE CREATE YOUR OWN PANEL DEPENDING ON THE
TREE NODE. YOU CAN GET
THE TREE NODE FOR THIS ROW FROM
model.getObject() */
}
};
}
-Matej
On Fri, Aug 1, 2008 at 1:29 AM, vishy_sb <[EMAIL PROTECTED]> wrote:
>
> http://www.nabble.com/file/p18765641/treeview.jpeg
>
> Hi All,
>
> As shown in the Image I have a checkbox tree which has nodes that have
> different components. Each node of the tree has a checkbox, label, a panel
> which has the 3 TextAreas and another panel which has a listview. In order
> to get the tree to look like what is shown in the image, I had to set the
> visibility of these components across different levels of the Tree which
> means that all these components are present at all the nodes but they are
> not visible everywhere. Also on top of the tree is another panel(Top Panel)
> from where values are submitted on pressing the apply button. Now what I
> wanted to achieve in this interface was to apply the limits entered in the
> Top Panel to the nodes which are checked (i.e. to the ListView under the
> checked node). This seems to be a real complex interface to me but there has
> to be a way to get this to work. The main problem that I am having is that
> how do I get to the ListView (or ListViews) to which I am trying to make the
> changes. I might be sounding a little confusing here but I am ready to
> explain the whole interface in even more detail.
>
> Please let me know if anyone has any ideas or even a suggestion to implement
> this.
>
> Also is there a way to add different components to the different nodes in
> the same Tree??????
>
>
> Kindly let me.
>
> Thanks in advance,
> vishy
> --
> View this message in context:
> http://www.nabble.com/Dynamically-Making-changes-to-Tree-Node-tp18765641p18765641.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
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