docs: private void updateTimestamps(final Entry entry) {
          // We're not differenting between an update and an edit (yet)
          entry.setUpdated(new Date());
  
          AppModule appModule = (AppModule) entry.getModule(AppModule.URI);
          if (appModule == null) {
              appModule = new AppModuleImpl();
              final List<Module> modules = entry.getModules() == null ? new ArrayList<Module>() : entry.getModules();
              modules.add(appModule);
              entry.setModules(modules);
          }
          appModule.setEdited(entry.getUpdated());
      }