code: public void setStyle(final JRebirthEventType eventType) {
  
          switch (eventType) {
              case CREATE_APPLICATION:
                  this.circle.setFill(BallColors.APPLICATION.get());
                  this.label.setText("App");
                  break;
              case CREATE_NOTIFIER:
                  this.circle.setFill(BallColors.NOTIFIER.get());
                  this.label.setText("N");
                  break;
              case CREATE_GLOBAL_FACADE:
                  this.circle.setFill(BallColors.GLOBAL_FACADE.get());
                  this.label.setText("GF");
                  break;
              case CREATE_UI_FACADE:
                  this.circle.setFill(BallColors.UI_FACADE.get());
                  this.label.setText("UF");
                  break;
              case CREATE_SERVICE_FACADE:
                  this.circle.setFill(BallColors.SERVICE_FACADE.get());
                  this.label.setText("SF");
                  break;
              case CREATE_COMMAND_FACADE:
                  this.circle.setFill(BallColors.COMMAND_FACADE.get());
                  this.label.setText("CF");
                  break;
              case CREATE_SERVICE:
                  this.circle.setFill(BallColors.SERVICE.get());
                  this.label.setText("S");
                  break;
              case CREATE_MODEL:
                  this.circle.setFill(BallColors.MODEL.get());
                  this.label.setText("M");
                  break;
              case CREATE_COMMAND:
                  this.circle.setFill(BallColors.COMMAND.get());
                  this.label.setText("C");
                  break;
              case CREATE_VIEW:
                  this.circle.setFill(BallColors.VIEW.get());
                  this.label.setText("V");
                  break;
              default:
                  // Nothing to colorize
          }
  
      }
docs: Define the ball style.
  
  @param eventType the type of event for this ball