code: public void doShowPageEnum(final PageEnum pageEnum, final Wave wave) {
  
          LOGGER.info("Show Page Enum: " + pageEnum.toString());
          if (getPageEnumClass() != null && getPageEnumClass().equals(pageEnum.getClass())) {
              showPage(pageEnum.getModelKey(), wave);
          }
      }
docs: Show page.
  
  Called when model received a SHOW_PAGE wave type.
  
  @param pageEnum the page enum for the model to show
  @param wave the wave