}
private void createWaitNode() {
waitNode = new WaitNode();
DefaultKongaTreeModel model = (DefaultKongaTreeModel) tree.getModel();
model.insertNode(waitNode, model.getRoot());
tree.expandPath(tree.getPath(tree.getModel().getRoot()));
}
private void startWaitNode() {
KongaTreeNode root = tree.getModel().getRoot();