/**
   * Creates a new shopping item field with the primary key. Does not add the shopping item field to
   * the database.
   *
   * @param itemFieldId the primary key for the new shopping item field
   * @return the new shopping item field
   */
  public ShoppingItemField create(long itemFieldId) {
    ShoppingItemField shoppingItemField = new ShoppingItemFieldImpl();

    shoppingItemField.setNew(true);
    shoppingItemField.setPrimaryKey(itemFieldId);

    return shoppingItemField;
  }
  @Override
  public ShoppingItemField updateImpl(
      com.liferay.portlet.shopping.model.ShoppingItemField shoppingItemField)
      throws SystemException {
    shoppingItemField = toUnwrappedModel(shoppingItemField);

    boolean isNew = shoppingItemField.isNew();

    ShoppingItemFieldModelImpl shoppingItemFieldModelImpl =
        (ShoppingItemFieldModelImpl) shoppingItemField;

    Session session = null;

    try {
      session = openSession();

      if (shoppingItemField.isNew()) {
        session.save(shoppingItemField);

        shoppingItemField.setNew(false);
      } else {
        session.merge(shoppingItemField);
      }
    } catch (Exception e) {
      throw processException(e);
    } finally {
      closeSession(session);
    }

    FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);

    if (isNew || !ShoppingItemFieldModelImpl.COLUMN_BITMASK_ENABLED) {
      FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
    } else {
      if ((shoppingItemFieldModelImpl.getColumnBitmask()
              & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ITEMID.getColumnBitmask())
          != 0) {
        Object[] args = new Object[] {Long.valueOf(shoppingItemFieldModelImpl.getOriginalItemId())};

        FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_ITEMID, args);
        FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ITEMID, args);

        args = new Object[] {Long.valueOf(shoppingItemFieldModelImpl.getItemId())};

        FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_ITEMID, args);
        FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ITEMID, args);
      }
    }

    EntityCacheUtil.putResult(
        ShoppingItemFieldModelImpl.ENTITY_CACHE_ENABLED,
        ShoppingItemFieldImpl.class,
        shoppingItemField.getPrimaryKey(),
        shoppingItemField);

    return shoppingItemField;
  }
  public ShoppingItemField addShoppingItemField(ShoppingItemField model) throws SystemException {
    ShoppingItemField shoppingItemField = new ShoppingItemFieldImpl();

    shoppingItemField.setNew(true);

    shoppingItemField.setItemFieldId(model.getItemFieldId());
    shoppingItemField.setItemId(model.getItemId());
    shoppingItemField.setName(model.getName());
    shoppingItemField.setValues(model.getValues());
    shoppingItemField.setDescription(model.getDescription());

    return shoppingItemFieldPersistence.update(shoppingItemField);
  }