Ejemplo n.º 1
0
        private static object ToSagaData(Type sagaDataType, DictionaryTableEntity entity)
        {
            var toCreate = Activator.CreateInstance(sagaDataType);

            foreach (var accessor in GetPropertyAccessors(sagaDataType))
            {
                if (!entity.ContainsKey(accessor.Name))
                {
                    continue;
                }

                var value = entity[accessor.Name];
                var type  = accessor.PropertyType;

                if (type == typeof(byte[]))
                {
                    accessor.Setter(toCreate, value.BinaryValue);
                }
                else if (TrySetNullable(value, toCreate, accessor))
                {
                }
                else if (type == typeof(string))
                {
                    accessor.Setter(toCreate, value.StringValue);
                }
                else
                {
                    if (value.PropertyType == EdmType.String)
                    {
                        // possibly serialized JSON.NET value
                        try
                        {
                            using (var stringReader = new StringReader(value.StringValue))
                            {
                                var deserialized = jsonSerializer.Deserialize(stringReader, type);
                                accessor.Setter(toCreate, deserialized);
                            }
                        }
                        catch (Exception)
                        {
                            throw new NotSupportedException($"The property type '{type.Name}' is not supported in Azure Table Storage and it cannot be deserialized with JSON.NET.");
                        }
                    }
                    else
                    {
                        throw new NotSupportedException($"The property type '{type.Name}' is not supported in Azure Table Storage");
                    }
                }
            }
            return(toCreate);
        }
        public static object ToEntity(Type entityType, DictionaryTableEntity entity)
        {
            var toCreate = Activator.CreateInstance(entityType);
            foreach (var propertyInfo in entityType.GetProperties())
            {
                if (entity.ContainsKey(propertyInfo.Name))
                {
                    var value = entity[propertyInfo.Name];
                    var type = propertyInfo.PropertyType;

                    if (type == typeof(byte[]))
                    {
                        propertyInfo.SetValue(toCreate, value.BinaryValue, null);
                    }
                    else if (TrySetNullable(value, toCreate, propertyInfo))
                    {
                    }
                    else if (type == typeof(string))
                    {
                        propertyInfo.SetValue(toCreate, value.StringValue, null);
                    }
                    else
                    {
                        if (value.PropertyType == EdmType.String)
                        {
                            // possibly serialized JSON.NET value
                            try
                            {
                                using (var stringReader = new StringReader(value.StringValue))
                                {
                                    var deserialized = jsonSerializer.Deserialize(stringReader, type);
                                    propertyInfo.SetValue(toCreate, deserialized, null);
                                }
                            }
                            catch (Exception)
                            {
                                throw new NotSupportedException($"The property type '{type.Name}' is not supported in Azure Table Storage and it cannot be deserialized with JSON.NET.");
                            }
                        }
                        else
                        {
                            throw new NotSupportedException($"The property type '{type.Name}' is not supported in Azure Table Storage");
                        }
                    }
                }
            }
            return toCreate;
        }