@Override
 public StatusInfo deleteLoCategory(String loCategoryId) {
   try {
     return loService.deleteLoCategory(loCategoryId, ContextUtils.getContextInfo());
   } catch (Exception e) {
     LOG.error("Exception occurred", e);
   }
   return null;
 }
 /**
  * This overridden method ...
  *
  * @see org.kuali.student.lum.common.client.lo.rpc.LoCategoryRpcService#getLoCategoryTypes()
  */
 @Override
 public List<TypeInfo> getLoCategoryTypes() {
   try {
     return loService.getLoCategoryTypes();
   } catch (Exception e) {
     LOG.error("Exception occurred", e);
   }
   return null;
 }
  /**
   * This overridden method ...
   *
   * @see
   *     org.kuali.student.lum.common.client.lo.rpc.LoCategoryRpcService#getLoCategoryType(java.lang.String)
   */
  @Override
  public TypeInfo getLoCategoryType(String loCategoryTypeKey) {
    try {
      return loService.getLoCategoryType(loCategoryTypeKey, ContextUtils.getContextInfo());

    } catch (Exception e) {
      LOG.error("Exception occurred", e);
    }
    return null;
  }
  @Override
  public List<LoCategoryInfo> getLoCategories(String loRepositoryKey) {
    try {
      return loService.getLoCategoriesByLoRepository(
          loRepositoryKey, ContextUtils.getContextInfo());

    } catch (Exception e) {
      LOG.error("Exception occurred", e);
    }
    return null;
  }