protected void init() { aggregateStatus = new AggregateValidationStatus(dbc.getBindings(), AggregateValidationStatus.MAX_SEVERITY); aggregateStatus.addValueChangeListener( new IValueChangeListener() { public void handleValueChange(ValueChangeEvent event) { currentStatus = (IStatus) event.diff.getNewValue(); handleStatusChanged(); } }); currentStatus = (IStatus) aggregateStatus.getValue(); handleStatusChanged(); dbc.getBindings().addListChangeListener(bindingsListener); for (Iterator it = dbc.getBindings().iterator(); it.hasNext(); ) { Binding binding = (Binding) it.next(); binding.getTarget().addChangeListener(uiChangeListener); } }