class PersistenceUnitPropertyGrid implements IsWidget,
                   PersistenceUnitPropertyGridView.Presenter {

    @Override
    public void onRemoveProperty( PropertyRow propertyRow ) {
        if ( properties != null ) {
            properties.remove( propertyRow );
        }
        setProperties( properties );
    }

    public  PersistenceUnitPropertyGrid();
    @Inject public  PersistenceUnitPropertyGrid( PersistenceUnitPropertyGridView view );

}