DataBindingContext context = bindings.getBindingContext();
context.bindValue(ViewersObservables.observeSingleSelection(comboSecurity),
BeansObservables.observeValue(model, "security"), null, null); //$NON-NLS-1$
context.bindValue(new SimpleDateTimeSelectionProperty().observe(boxExDate),
BeansObservables.observeValue(model, "exDate")); //$NON-NLS-1$
final ISWTObservableValue observeNewShares = SWTObservables.observeSelection(spinnerNewShares);
context.bindValue(observeNewShares, BeansObservables.observeValue(model, "newShares")); //$NON-NLS-1$