class ImportSpreadsheet implements ActionListener {

    @Override
    public void actionPerformed(ActionEvent e) {<FILL_FUNCTION_BODY>}
}

        DataLaboratoryHelper dlh = Lookup.getDefault().lookup(DataLaboratoryHelper.class);
        GeneralActionsManipulator m = dlh.getGeneralActionsManipulatorByName("ImportCSV");

        if (m != null) {
            dlh.executeManipulator(m);
        } else {
            throw new UnsupportedOperationException();
        }
    
<no_super_class>