How to disable unchecked checkbox in tree tableview column in Javafx

I have a treetable column, to which I am adding checkbox as below

isPrimary.setCellFactory( new Callback, TreeTableCell>() { @Override public TreeTableCell call(TreeTableColumn param) { return new LiveCheckBoxTreeTableCell(); } });

I am writing my own checkbox as below

public class LiveCheckBoxTreeTableCell extends TreeTableCell{ private final CheckBox checkBox = new CheckBox(); private ObservableList selectedCheckBoxes = FXCollections.observableArrayList(); private ObservableList unselectedCheckBoxes = FXCollections.observableArrayList();

@Override
    public void updateItem(Boolean item, boolean empty) {
        super.updateItem(item, empty);

        if (empty) {
            setGraphic(null);
        } else{

            setGraphic(checkBox);
             if (checkBox.isSelected()) {
                 selectedCheckBoxes.add(checkBox);
             } else {
                 unselectedCheckBoxes.add(checkBox);
             }
            checkBox.selectedProperty().addListener(new ChangeListener<Boolean>() {
                  @Override
                  public void changed(ObservableValue<? extends Boolean> observableValue, Boolean aBoolean, Boolean aBoolean2) {
                      if (aBoolean2) {
                            unselectedCheckBoxes.remove(checkBox);
                            selectedCheckBoxes.add(checkBox);
                        } else {
                            selectedCheckBoxes.remove(checkBox);
                            unselectedCheckBoxes.add(checkBox);
                        }

                  }
                });


        }
    }
}

When I check one checkbox other checkbox in the isPrimary column should be disabled. But the Checkbox I check and uncheck will get disabled.Others will remain enabled. Any Javafx please help me to disable unchecked checkbox and enable all checkbox when I uncheck any checked checkbox.