Method expandPath

unused/javax/swing/JTree.java:2213–2221

Ensures that the node identified by the specified path is expanded and viewable. If the last item in the path is a leaf, this will have no effect. @param path the TreePath identifying a node

(TreePath path)

     * @param path  the <code>TreePath</code> identifying a node
     */
    public void expandPath(TreePath path) {
        // Only expand if not leaf!
        TreeModel          model = getModel();

        if(path != null && model != null &&
           !model.isLeaf(path.getLastPathComponent())) {
            setExpandedState(path, true);
        }
    }

    /**
     * Ensures that the node in the specified row is expanded and