code: private void selectEntity(Entity entity, Item<Entity> item, String sectionId) {
      	SectionContext sectionContext = NextServerSession.get().getSectionContext(sectionId);
      	if (sectionContext == null) {
      		return;
      	}
  
          String entityPath = SectionContextUtil.getSelectedEntityPath(sectionId);
          if ((entityPath != null) && entity.getPath().equals(entityPath)) {
              item.add(AttributeModifier.replace("class", "tr-selected"));
              // reset
              SectionContextUtil.setSelectedEntityPath(sectionId, null);
          }
      }
docs: select entity from GoTo actions