SocietyComponent society = newSocietyComponent();
SocietyComponent society = helper.createSocietyFromFile();
  protected void createExperimentFromFile() {    // query user for INI file and create society    SocietyComponent society = newSocietyComponent();    if (society == null)      return;    Experiment experiment =       new Experiment("Experiment for " + society.getSocietyName(),                     society, null);    DefaultMutableTreeNode experimentNode =      addExperimentToWorkspace(experiment, getSelectedNode());    addSocietyToWorkspace(society, experimentNode);  }