}
DefaultTreeTableModel treeTableModel = (DefaultTreeTableModel) treeTable.getTreeTableModel();
for (MutableTreeTableNode child : children) {
treeTableModel.removeNodeFromParent(child);
}
treeTableModel.insertNodeInto(node, parent, 0);
}
public void stop() {
timer.stop();
DefaultTreeTableModel treeTableModel = (DefaultTreeTableModel) treeTable.getTreeTableModel();