docs: private String getPoint() {
  
          CmsImagePreviewHandler handler = getImagePreviewHandler();
          if (handler == null) {
              return null;
          }
  
          CmsPoint point = handler.getImageInfo().getFocalPoint();
          if (point == null) {
              return null;
          }
          int x = (int)point.getX();
          int y = (int)point.getY();
          return "" + x + " , " + y;
      }