Re: UTI in Lion
Re: UTI in Lion
- Subject: Re: UTI in Lion
- From: Quincey Morris <email@hidden>
- Date: Wed, 21 Sep 2011 11:53:31 -0700
On Sep 21, 2011, at 03:10 , Gerriet M. Denkmann wrote:
> I got from reading the documentation that UTIs are the modern way to go.
>
> NSAttributedString.h says "for reading, thNSFileTypeDocumentAttributes is available along with NSDocumentTypeDocumentAttribute, but for writing the two are mutually exclusive"
>
> So I decided to replace NSDocumentTypeDocumentAttribute in my documentAttributes with thNSFileTypeDocumentAttributes which contain a UTI string.
>
> Previously I had:
>
> 2011-09-21 17:01:46.497 TextEditor[2950:2403] -[TestDocument fileWrapperOfType:error:] will with documentAttributes {
> CharacterEncoding = 4;
> DocumentType = NSPlainText;
> UTI = "public.plain-text";
> }
> - worked fine.
>
>
> But now, with using the UTI stuff I get:
>
> 2011-09-21 16:55:25.551 TextEditor[2897:5203] -[TestDocument fileWrapperOfType:error:] will with documentAttributes {
> CharacterEncoding = 4;
> UTI = "public.utf8-plain-text";
> }
> 2011-09-21 16:55:25.553 TextEditor[2897:5203] -[TestDocument fileWrapperOfType:error:] Error Error Domain=NSCocoaErrorDomain Code=66062 "File could not be saved because the specified format is not supported."
>
>
> So - should I just ignore all the hype about UTIs, or what?
It looks like you're mixing up the NSAttributedString "document" type with the NSDocument document type. It doesn't look like they have anything to do with each other.
It also looks like you're doing something wrong (or, rather, making some wrong assumptions) in an override of 'fileWrapperOfType:error:', but you haven't given us enough information to be sure.
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| | >UTI in Lion (From: "Gerriet M. Denkmann" <email@hidden>) |