Beispiel #1
0
        /// <summary>
        /// Serializes the data into a json array expression.
        /// </summary>
        /// <param name="data">the data to serialize</param>
        /// <param name="currentPath">the current path to the data</param>
        /// <param name="serializer">serializer instance to use to serialize list items</param>
        /// <returns>a json array expression representation</returns>
        public override Expression GetExpression(object data, JsonPath currentPath, IExpressionBuilder serializer)
        {
            ITypeData handler = Settings.Types[data.GetType()];

            CollectionHandler collectionHandler = handler.CollectionHandler;
            Type elemType = collectionHandler.GetItemType(handler.ForType);

            int index = 0;

            ArrayExpression expression = new ArrayExpression();

            foreach (object value in collectionHandler.GetEnumerable(data))
            {
                Expression itemExpr = serializer.Serialize(value, currentPath.Append(index));
                if (value != null && !ReflectionUtils.AreEquivalentTypes(value.GetType(), elemType))
                {
                    itemExpr = new CastExpression(value.GetType(), itemExpr);
                }
                expression.Add(itemExpr);
                index++;
            }
            return(expression);
        }