Hi, all
I refactor my pages from inheritance to panel swapping with a tree for
navigation. But I can not make the tree work.
I add some links like this:
add(new Link("settingPageLink") {
@Override
public void onClick() {
currentPanel.replaceWith(settingPanel);
currentPanel = settingPanel;
}
});
these links works well, but the following code does not work:
Tree tree = new Tree("tree", treeModel) {
@Override
protected void onNodeLinkClicked(AjaxRequestTarget target,
TreeNode node) {
DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode)
node;
NavigationTreeNode navigationTreeNode = (NavigationTreeNode)
treeNode.getUserObject();
if (navigationTreeNode.isURL) {
Panel clickedPanel =
navigationTreeNode.getClickedPanel();
currentPanel.replaceWith(clickedPanel);
currentPanel = clickedPanel;
} else {
super.onNodeLinkClicked(target, node);
}
}
};
I do not know how to make this tree work. Do I lose something?
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