Пример #1
0
        /// <summary>
        /// try to call the static method marked with <see cref="CreateLoadInstance"/>
        /// return the instance if the methid was there, null otherwise
        /// </summary>
        /// <param name="typeString"></param>
        /// <param name="parent"></param>
        /// <returns></returns>
        private static object TryCallCreateLoadInstance(string typeString, object parent)
        {
            if (provider?.IsTypeStringValid(typeString) == true)
            {
                ICreatable creatableNode = provider.CreateFromTypeString(typeString);
                if (creatableNode == null)
                {
#if LOGGER
                    Logger.WriteLine("coudln't create CreatableNode python object");
#endif
                    return(null);
                }

                if (creatableNode.HasCreateLoadInstance())
                {
                    return(creatableNode.CreateInstanceWithCreateLoadInstance(parent, typeString));
                }
                else
                {
                    return(null);
                }
            }
            else
            {
                Type type = Type.GetType(typeString);
                if (type != null)
                {
                    return(TryCallCreateLoadInstance(type, parent));
                }
                else
                {
#if LOGGER
                    Logger.WriteLine("couldn't create type from string:" + typeString);
#endif
                    return(null);
                }
            }
        }