code: public void doEventSelected(final JRebirthEvent eventSelected, final Wave wave) {
          // Same object (reference)
          if (getEventModel() == eventSelected) {
              view().getScaleTransition().play();
          } else {
              view().getScaleTransition().stop();
              view().resetScale();
          }
      }
docs: Call when event previous button is pressed.
  
  @param eventSelected the selected event
  @param wave the wave received