}
public BlockTimeLineNode(Time startTime, Time endTime, String name) {
fModel = new DefaultVetoableTimeLineNodeModel(startTime, endTime, name, true);
fChangeSupport = new VetoableChangeSupport(this);
fModel.addVetoableChangeListener(new VetoableChangeListener() {
public void vetoableChange(PropertyChangeEvent evt)
throws PropertyVetoException {
fChangeSupport.fireVetoableChange(evt.getPropertyName(),