private static void AddToProcessingQueue(string path)
{
if (!File.Exists(path))
{
throw new FileNotFoundException("Item cannot be added to queue.", path);
}
var handler = HandlerFactory.GetInputHandler(path);
if (handler != null)
{
c_queue.Enqueue(handler);
c_loadedPaths.Add(handler.FilePath, handler);
}
StartNextInProcessingQueue();
}