/**
   * {@inheritDoc}
   *
   * @see
   *     org.eclipse.emf.eef.runtime.api.component.IPropertiesEditionComponent#getPropertiesEditionObject()
   */
  public EObject getPropertiesEditionObject(EObject source) {
    if (source instanceof Talk) {
      Talk talkToUpdate = (Talk) source;
      talkToUpdate.setPresenter((Person) basePart.getCombo());
      talkToUpdate.setPresenter((Person) basePart.getComboRO());

      return talkToUpdate;
    } else return null;
  }