@Override
 protected StagedModel getStagedModel(String uuid, Group group) {
   try {
     return JournalFolderLocalServiceUtil.getJournalFolderByUuidAndGroupId(
         uuid, group.getGroupId());
   } catch (Exception e) {
     return null;
   }
 }
  @Override
  protected void validateImport(
      Map<String, List<StagedModel>> dependentStagedModelsMap, Group group) throws Exception {

    List<StagedModel> dependentStagedModels =
        dependentStagedModelsMap.get(JournalFolder.class.getSimpleName());

    Assert.assertEquals(1, dependentStagedModels.size());

    JournalFolder folder = (JournalFolder) dependentStagedModels.get(0);

    JournalFolderLocalServiceUtil.getJournalFolderByUuidAndGroupId(
        folder.getUuid(), group.getGroupId());
  }