internal static MediaContentError Ignore(this MediaContentError err, params MediaContentError[] ignores)
{
if (ignores.Contains(err))
{
return(MediaContentError.None);
}
return(err);
}
internal static void ThrowIfError(this MediaContentError err, string msg)
{
if (err == MediaContentError.None)
{
return;
}
throw err.AsException(msg);
}
internal static Exception AsException(this MediaContentError err, string msg)
{
Debug.Assert(err != MediaContentError.None);
switch (err)
{
case MediaContentError.InvalidParameter:
return(new ArgumentException($"{msg}."));
case MediaContentError.OutOfMemory:
return(new OutOfMemoryException($"{msg}."));
case MediaContentError.InvalidOperation:
return(new InvalidOperationException($"{msg}."));
case MediaContentError.FileNoSpaceOnDevice:
return(new IOException($"{msg} : {err}."));
case MediaContentError.PermissionDenied:
return(new UnauthorizedAccessException($"{msg}."));
case MediaContentError.DatabaseFailed:
return(new MediaDatabaseException(MediaDatabaseError.OperationFailed));
case MediaContentError.DatabaseBusy:
return(new MediaDatabaseException(MediaDatabaseError.DatabaseBusy));
case MediaContentError.NetworkFailed:
return(new InvalidOperationException($"{msg} : {err}."));
case MediaContentError.UnsupportedContent:
return(new UnsupportedContentException());
case MediaContentError.NotSupported:
return(new NotSupportedException($"{msg}."));
default:
return(new InvalidOperationException($"Unknown Error : {err.ToString()}, {msg}."));
}
}