private T Deserialize <T>(RavenJObject result)
{
var metadata = result.Value <RavenJObject>("@metadata");
if (
// we asked for a projection directly from the index
projectionFields != null && projectionFields.Length > 0
// we got a document without an @id
// we aren't querying a document, we are probably querying a map reduce index result or a projection
|| metadata == null || string.IsNullOrEmpty(metadata.Value <string>("@id")))
{
if (typeof(T) == typeof(RavenJObject))
{
return((T)(object)result);
}
#if !NET_3_5
if (typeof(T) == typeof(object))
{
return((T)(object)new DynamicJsonObject(result));
}
#endif
var documentId = result.Value <string>(Constants.DocumentIdFieldName); //check if the result contain the reserved name
if (!string.IsNullOrEmpty(documentId) && typeof(T) == typeof(string) && // __document_id is present, and result type is a string
projectionFields != null && projectionFields.Length == 1 && // We are projecting one field only (although that could be derived from the
// previous check, one could never be too careful
((metadata != null && result.Count == 2) || (metadata == null && result.Count == 1)) // there are no more props in the result object
)
{
return((T)(object)documentId);
}
HandleInternalMetadata(result);
var deserializedResult = DeserializedResult <T>(result);
if (string.IsNullOrEmpty(documentId) == false)
{
// we need to make an addtional check, since it is possible that a value was explicitly stated
// for the identity property, in which case we don't want to override it.
var identityProperty = sessionOperations.Conventions.GetIdentityProperty(typeof(T));
if (identityProperty == null ||
(result[identityProperty.Name] == null ||
result[identityProperty.Name].Type == JTokenType.Null))
{
sessionOperations.TrySetIdentity(deserializedResult, documentId);
}
}
return(deserializedResult);
}
return(sessionOperations.TrackEntity <T>(metadata.Value <string>("@id"),
result,
metadata));
}
