GridData prototypeComboLayoutData = new GridData(GridData.FILL_HORIZONTAL);
prototypeCombo.setLayoutData(prototypeComboLayoutData);
}
protected void _argumentChanged(AbstractEOArgument argument) {
EOAttribute attribute = (EOAttribute) argument;
if (attribute != null) {
_prototypeComboViewer.setInput(attribute);
_prototypeBinding = new ComboViewerBinding(_prototypeComboViewer, attribute, EOAttribute.PROTOTYPE, attribute.getEntity().getModel(), EOModel.ENTITIES, EOEntityListContentProvider.BLANK_ENTITY);
getBindingContext().bindValue(SWTObservables.observeSelection(_primaryKeyButton), BeansObservables.observeValue(attribute, EOAttribute.PRIMARY_KEY), null, new BooleanUpdateValueStrategy());
getBindingContext().bindValue(SWTObservables.observeSelection(_classPropertyButton), BeansObservables.observeValue(attribute, EOAttribute.CLASS_PROPERTY), null, new BooleanUpdateValueStrategy());
getBindingContext().bindValue(SWTObservables.observeSelection(_lockingButton), BeansObservables.observeValue(attribute, EOAttribute.USED_FOR_LOCKING), null, new BooleanUpdateValueStrategy());
}