Esempio n. 1
0
        /// <summary>
        /// setting the default value for the attribute
        /// </summary>
        /// <param name="myAttr">the attribute</param>
        /// <param name="myDBObjectCache">the object cache</param>
        /// <returns>true if the value was changed</returns>
        private Exceptional<Boolean> SetDefaultValue(TypeAttribute myAttr, Exceptional<DBObjectStream> myDBO, DBContext dbContext)
        {
            if (myDBO.Success())
            {
                IObject defaultValue = myAttr.DefaultValue;

                if (defaultValue == null)
                    defaultValue = myAttr.GetDefaultValue(dbContext);

                var alterExcept = myDBO.Value.AlterAttribute(myAttr.UUID, defaultValue);

                if (alterExcept.Failed())
                    return new Exceptional<Boolean>(alterExcept);

                if (!alterExcept.Value)
                {
                    return new Exceptional<bool>(false);
                }
            }
            else
            {
                return new Exceptional<bool>(false);
            }

            return new Exceptional<bool>(true);
        }