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Problems with Replacing a String is a NSMutableString


From: Charles philip Chan
Subject: Problems with Replacing a String is a NSMutableString
Date: Wed, 23 Jul 2008 19:53:36 -0400
User-agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.0.60 (gnu/linux)

Hello:

I am currently having a problem with replacing a string in an
NSMutableString and I am not too sure whether it is a bug in the current
SVN tree or I am doing something stupid. Here are the code snippets:
...
NSMutableString *albumIndexTemp;
...
// PlayItem is just a dictionary of strings. Since there is
// only 1 key with the value of "Album". The first index of
// the array should return something like 
// "ID_CLIP_INFO_NAME4".
albumIndexTemp = [[playingItem allKeysForObject:@"Album"] 
               objectAtIndex: 0]; 

// This should return something like "ID_CLIP_INFO_VALUE4"
[albumIndexTemp replaceOccurrencesOfString:@"NAME" 
                withString:@"VALUE"];

[albumBox setStringValue:[playingItem objectForKey:albumIndexTemp]];
[albumBoxMini setStringValue:[playingItem objectForKey:albumIndexTemp]];

----------------------------------------------------------------------

However, this doesn't seem to work. I have a similiar stanza above
(without the string replacement) and it worked:

if ([[playingItem objectForKey:@"ID_CLIP_INFO_NAME1"]
                               isEqual:@"Artist"]) {
   [artistBox setStringValue:[playingItem 
              objectForKey:@"ID_CLIP_INFO_VALUE1"]];
   [artistBoxMini setStringValue:[playingItem 
              objectForKey:@"ID_CLIP_INFO_VALUE1"
}

---------------------------------------------------

What am I doing wrong?

Thanks.

Charles

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