/// <summary>
/// Deserializes a persisted <see cref="IMapsDirectlyToDatabaseTable"/> by resolving it as a reference and fetching the original
/// object using <see cref="ShareManager.GetObjectFromPersistenceString"/>.
/// </summary>
/// <param name="reader"></param>
/// <param name="objectType"></param>
/// <param name="existingValue"></param>
/// <param name="serializer"></param>
/// <returns></returns>
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
if (reader.TokenType != JsonToken.StartObject)
{
throw new JsonReaderException("Malformed json");
}
//instance to populate
reader.Read();
if (!reader.Value.Equals("PersistenceString"))
{
throw new JsonReaderException("Malformed json, expected single property PersistenceString");
}
//read the value
reader.Read();
var o = _shareManager.GetObjectFromPersistenceString((string)reader.Value);
reader.Read();
//read the end object
if (reader.TokenType != JsonToken.EndObject)
{
throw new JsonReaderException("Did not find EndObject");
}
return(o);
}