Пример #1
0
        public ItemCollectionMetrics Unmarshall(JsonUnmarshallerContext context)
        {
            if (context.CurrentTokenType == JsonToken.Null)
            {
                return(null);
            }

            ItemCollectionMetrics itemCollectionMetrics = new ItemCollectionMetrics();



            int originalDepth = context.CurrentDepth;
            int targetDepth   = originalDepth + 1;

            while (context.Read())
            {
                if (context.TestExpression("ItemCollectionKey", targetDepth))
                {
                    context.Read();
                    itemCollectionMetrics.ItemCollectionKey = new Dictionary <String, AttributeValue>();
                    KeyValueUnmarshaller <string, AttributeValue, StringUnmarshaller, AttributeValueUnmarshaller> unmarshaller = new KeyValueUnmarshaller <string, AttributeValue, StringUnmarshaller, AttributeValueUnmarshaller>(StringUnmarshaller.GetInstance(), AttributeValueUnmarshaller.GetInstance());
                    while (context.Read())
                    {
                        JsonToken token = context.CurrentTokenType;
                        if (token == JsonToken.ArrayStart || token == JsonToken.ObjectStart)
                        {
                            continue;
                        }
                        if (token == JsonToken.ArrayEnd || token == JsonToken.ObjectEnd)
                        {
                            break;
                        }
                        KeyValuePair <string, AttributeValue> kvp = unmarshaller.Unmarshall(context);
                        itemCollectionMetrics.ItemCollectionKey.Add(kvp.Key, kvp.Value);
                    }
                    continue;
                }

                if (context.TestExpression("SizeEstimateRangeGB", targetDepth))
                {
                    context.Read();
                    itemCollectionMetrics.SizeEstimateRangeGB = new List <Double>();
                    DoubleUnmarshaller unmarshaller = DoubleUnmarshaller.GetInstance();
                    while (context.Read())
                    {
                        JsonToken token = context.CurrentTokenType;
                        if (token == JsonToken.ArrayStart)
                        {
                            continue;
                        }
                        if (token == JsonToken.ArrayEnd)
                        {
                            break;
                        }
                        itemCollectionMetrics.SizeEstimateRangeGB.Add(unmarshaller.Unmarshall(context));
                    }
                    continue;
                }

                if (context.CurrentDepth <= originalDepth)
                {
                    return(itemCollectionMetrics);
                }
            }


            return(itemCollectionMetrics);
        }
        public ItemCollectionMetrics Unmarshall(JsonUnmarshallerContext context)
        {
            ItemCollectionMetrics itemCollectionMetrics = new ItemCollectionMetrics();

            itemCollectionMetrics.ItemCollectionKey   = null;
            itemCollectionMetrics.SizeEstimateRangeGB = null;

            int originalDepth = context.CurrentDepth;
            int targetDepth   = originalDepth + 1;

            while (context.Read())
            {
                if ((context.IsKey) && (context.CurrentDepth == targetDepth))
                {
                    context.Read();
                    context.Read();

                    if (context.TestExpression("ItemCollectionKey", targetDepth))
                    {
                        itemCollectionMetrics.ItemCollectionKey = new Dictionary <String, AttributeValue>();
                        KeyValueUnmarshaller <string, AttributeValue, StringUnmarshaller, AttributeValueUnmarshaller> unmarshaller = new KeyValueUnmarshaller <string, AttributeValue, StringUnmarshaller, AttributeValueUnmarshaller>(StringUnmarshaller.GetInstance(), AttributeValueUnmarshaller.GetInstance());
                        while (context.Read())
                        {
                            if (((context.IsStartArray || context.IsStartElement || context.IsLeafValue) && (context.CurrentDepth == targetDepth)) ||
                                ((context.IsKey) && (context.CurrentDepth == targetDepth + 1)))
                            {
                                KeyValuePair <string, AttributeValue> kvp = unmarshaller.Unmarshall(context);
                                itemCollectionMetrics.ItemCollectionKey.Add(kvp.Key, kvp.Value);
                            }
                            else if (context.IsEndElement)
                            {
                                break;
                            }
                        }
                        continue;
                    }

                    if (context.TestExpression("SizeEstimateRangeGB", targetDepth))
                    {
                        itemCollectionMetrics.SizeEstimateRangeGB = new List <Double>();
                        DoubleUnmarshaller unmarshaller = DoubleUnmarshaller.GetInstance();
                        while (context.Read())
                        {
                            if ((context.IsArrayElement) && (context.CurrentDepth == targetDepth))
                            {
                                itemCollectionMetrics.SizeEstimateRangeGB.Add(unmarshaller.Unmarshall(context));
                            }
                            else if (context.IsEndArray)
                            {
                                break;
                            }
                        }
                        continue;
                    }
                }
                else if (context.IsEndElement && context.CurrentDepth <= originalDepth)
                {
                    return(itemCollectionMetrics);
                }
            }


            return(itemCollectionMetrics);
        }