public override void ConvertToData(ConverterContext converterContext, ref TData data, T obj)
{
if (obj == null)
{
data = null;
return;
}
if (data == null)
{
// Optimize most common cases
if (typeof(TData) == typeof(Dictionary <TDataKey, TDataValue>) || typeof(TData) == typeof(IDictionary <TDataKey, TDataValue>))
{
data = (TData)(IDictionary <TDataKey, TDataValue>) new Dictionary <TDataKey, TDataValue>(obj.Count);
}
else
{
data = Activator.CreateInstance <TData>();
}
}
else
{
data.Clear();
}
foreach (var item in obj)
{
var itemData1 = default(TDataKey);
var itemData2 = default(TDataValue);
converterContext.ConvertToData(ref itemData1, item.Key);
converterContext.ConvertToData(ref itemData2, item.Value);
data.Add(itemData1, itemData2);
}
}
public override void ConvertToData(ConverterContext converterContext, ref ContentReference <TData> data, TSource obj)
{
var contentSerializerContext = converterContext.Tags.Get(ContentSerializerContext.ContentSerializerContextProperty);
// TODO: When to stop conversion and switch to Location?
if (contentSerializerContext != null)
{
data = new ContentReference <TData>()
{
Value = converterContext.ConvertToData <TData>(obj)
};
}
else
{
data = new ContentReference <TData>()
{
Value = converterContext.ConvertToData <TData>(obj)
};
}
}
public override void ConvertToData(ConverterContext converterContext, ref TData data, T obj)
{
if (obj == null)
{
data = null;
return;
}
bool isArray = typeof(TData) == typeof(TDataItem[]);
if (data == null)
{
// Optimize most common cases
if (typeof(TData) == typeof(List <TDataItem>) || typeof(TData) == typeof(IList <TDataItem>))
{
data = (TData)(IList <TDataItem>) new List <TDataItem>(obj.Count);
}
else if (isArray)
{
data = (TData)(IList <TDataItem>) new TDataItem[obj.Count];
}
else
{
data = Activator.CreateInstance <TData>();
}
}
else if (!isArray)
{
data.Clear();
}
int index = 0;
foreach (var item in obj)
{
var itemData = default(TDataItem);
converterContext.ConvertToData(ref itemData, item);
if (isArray)
{
data[index] = itemData;
}
else
{
data.Add(itemData);
}
index++;
}
}