@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
InputDialog inputDialog = new InputDialog(Display.getCurrent().getActiveShell(), "New Column", "Enter name for the new column", "", null);
if (inputDialog.open() == Window.OK) {
ICsvService service = new CsvService();
service.addColumn(inputDialog.getValue(), event);
}
return null;
}
}