Referencing file on disk from NSManagedObject

Posted by Kamchatka on Stack Overflow See other posts from Stack Overflow or by Kamchatka
Published on 2010-05-09T05:40:13Z Indexed on 2010/05/09 5:48 UTC
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Filed under:

iphone

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coredata

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nsmanagedobject

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file

Hello,

What would be the best way to name a file associated to a NSManagedObject. The NSManagedObject will hold the URL to this file.

But I need to create a unique filename for my file. Is there some kind of autoincrement id that I could use? Should I use mktemp (but it's not a temporary file) or try to convert the NSManagedObjectId to a filename? but I fear there will be special characters which might cause problem.

What would you suggest?

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