Re: Distinguish between Directory and File
Re: Distinguish between Directory and File
- Subject: Re: Distinguish between Directory and File
- From: Dani <email@hidden>
- Date: Wed, 3 Oct 2007 23:00:34 +0200
isDirectory is always set to YES even if it's a file and not a
directory. I don't know why. Here's the code:
- (NSArray *)listFilesInFolder:(NSString *)apath
{
NSArray *filesList;
NSMutableArray *onlyFiles;
NSString *path;
BOOL isDir;
int i;
NSDirectoryEnumerator *direnum = [[NSFileManager defaultManager]
enumeratorAtPath:apath];
filesList = [direnum allObjects];
[self llistarArray:filesList];
for (i=0;i<[filesList count];i++)
{
path = [filesList objectAtIndex:i];
[[NSFileManager defaultManager] fileExistsAtPath:path
isDirectory:&isDir];
if (isDir==false)
{
[onlyFiles addObject:[filesList objectAtIndex:i]];
}
}
return filesList;
}
In theory in the onlyFiles NSMutableArray should be only files.
El 03/10/2007, a las 22:47, Ben Stiglitz escribió:
Hi! I've been trying to write some code to distinguish between a
directory and a file. At first I tried with
fileExistsAtPath:isDirectory method thinking that looking at the
value of isDirectory will told me what I need. I was wrong.
What part of the byref returned value was wrong?
-[NSFileManager fileAttributesAtPath:traverseLink:] is another way
to get the information you’re looking for; check out the docs for
the NSFileType key.
-Ben
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