@Nullable
private AbstractTreeNode getSelectedNode() {
final TreePath path = myTree.getSelectionPath();
if (path != null) {
Object component = path.getLastPathComponent();
if (component instanceof DefaultMutableTreeNode) {
component = ((DefaultMutableTreeNode) component).getUserObject();
if (component instanceof FilteringTreeStructure.FilteringNode) {
component = ((FilteringTreeStructure.FilteringNode) component).getDelegate();
if (component instanceof AbstractTreeNode) {
return (AbstractTreeNode) component;
}
}
}
}
return null;
}
