@Override
  protected int getNotInTrashBaseModelsCount(BaseModel<?> parentBaseModel) throws Exception {

    JournalFolder folder = (JournalFolder) parentBaseModel;

    return JournalArticleLocalServiceUtil.getNotInTrashArticlesCount(
        folder.getGroupId(), folder.getFolderId());
  }
  @Override
  protected List<? extends WorkflowedModel> getChildrenWorkflowedModels(
      BaseModel<?> parentBaseModel) throws Exception {

    JournalFolder folder = (JournalFolder) parentBaseModel;

    return JournalArticleLocalServiceUtil.getArticles(folder.getGroupId(), folder.getFolderId());
  }