private static void NewImport(IArchiveDirectory root, RpfListBuilder.IFileContent fc, IAbsoluteFilePath tmpRpf,
string name)
{
var existingFile = root.GetFile(name);
var af = root.CreateArchiveFile(tmpRpf.ToString(),
fc.Type == FileType.Default && existingFile != null ? DetermineType(existingFile) : fc.Type);
if (existingFile != null)
root.DeleteFile(existingFile);
//af.IsCompressed = true;
af.Name = name;
af.Import(tmpRpf.ToString());
}