static MessageInfo CreateMessageInfo <T>()
where T : class
{
var objectInfo = ObjectInfoCache.GetObjectInfo <T>();
return(new CachedMessageInfo(objectInfo, TypeMetadataCache <T> .MessageTypeNames));
}
static Type GetPropertyType(string propertyType, PropertyKind kind)
{
if (kind.HasFlag(PropertyKind.Object))
{
if (ObjectInfoCache.TryGetObjectInfo(propertyType, out var propertyObjectInfo))
{
var contract = GetOrAddContract(propertyObjectInfo);
return(ContractCache.GetContractType(contract));
}
}
else
{
var type = Type.GetType(propertyType, true);
if (kind.HasFlag(PropertyKind.Nullable))
{
type = typeof(Nullable <>).MakeGenericType(type);
}
return(type);
}
throw new ArgumentException($"Unable to determine type for property: {propertyType}", nameof(propertyType));
}
public static ObjectInfo[] GetMessageObjectInfo(params MessageInfo[] messageInfos)
{
var graph = new DependencyGraph <ObjectInfo>(messageInfos.Length);
var seen = new HashSet <ObjectInfo>();
void ApplyProperties(ObjectInfo sourceInfo)
{
if (seen.Contains(sourceInfo))
{
return;
}
seen.Add(sourceInfo);
graph.Add(sourceInfo);
foreach (var propertyInfo in sourceInfo.Properties)
{
if ((propertyInfo.Kind & PropertyKind.Object) == PropertyKind.Object)
{
if (ObjectInfoCache.TryGetObjectInfo(propertyInfo.PropertyType, out var objectInfo))
{
graph.Add(sourceInfo, objectInfo);
ApplyProperties(objectInfo);
}
}
}
}
foreach (var messageInfo in messageInfos)
{
if (ObjectInfoCache.TryGetObjectInfo(messageInfo.ObjectType, out var objectInfo))
{
ApplyProperties(objectInfo);
}
}
return(graph.GetItemsInOrder().ToArray());
}
