Saving Bookmark Data to XML File
Saving Bookmark Data to XML File
- Subject: Saving Bookmark Data to XML File
- From: Peter Zegelin <email@hidden>
- Date: Fri, 06 Jan 2012 18:00:14 +1100
I am trying to save a bookmark into an xml file but am having difficulty converting the bookmark to and from an NSString. Below is my code. I have temporarily put it all in the NSDocument readFromURL method:
- (BOOL)readFromURL:(NSURL *)absoluteURL ofType:(NSString *)typeName error:(NSError **)outError{
NSData *bookmark = [absoluteURL bookmarkDataWithOptions: NSURLBookmarkCreationSuitableForBookmarkFile
includingResourceValuesForKeys:nil relativeToURL:nil error:NULL];
NSURL *url = [NSURL URLByResolvingBookmarkData:bookmark options: NSURLBookmarkResolutionWithoutUI relativeToURL:nil
bookmarkDataIsStale:NULL error:NULL];
[model newFile:[url path]];
// The above works. The following however doesn't:
NSString *str = [[NSString alloc] initWithData:bookmark encoding:NSUTF16StringEncoding];
NSData *data = [str dataUsingEncoding:NSUTF16StringEncoding];
url = [NSURL URLByResolvingBookmarkData:data options: NSURLBookmarkResolutionWithoutUI relativeToURL:nil
bookmarkDataIsStale:NULL error:NULL];
// url is nil here
[model newFile:[url path]];
return YES;
}
In the second part I am simply trying to convert the bookmark to and from a string, but it fails. I have tried several encodings - NSUTF8StringEncoding, NSUnicodeStringEncoding but no luck.
Can anyone point out what I might be doing wrong?
Thanks!
Peter_______________________________________________
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