Пример #1
0
        /// <summary>
        /// Loads the specified schema if it exists, saving it otherwise, and sets it as Current
        /// </summary>
        /// <param name="schemaName"></param>
        /// <returns></returns>
        public SchemaDefinition SetSchema(string schemaName, bool useExisting = true)
        {
            string filePath = SchemaNameToFilePath(schemaName);

            lock (FileLock.Named(filePath))
            {
                if (!useExisting && File.Exists(filePath))
                {
                    if (BackupExisting)
                    {
                        string backUpPath = SchemaNameToFilePath("{0}_{1}_{2}"._Format(schemaName, DateTime.UtcNow.ToJulianDate(), 4.RandomLetters()));
                        File.Move(filePath, backUpPath);
                    }
                    else
                    {
                        File.Delete(filePath);
                    }
                }
                SchemaDefinition schema = LoadSchema(schemaName);
                CurrentSchema = schema;
                return(schema);
            }
        }