OpenPanel 을 통해 선택된 폴더 내부의 파일및 디렉토리의 경로를 보여주는 코드

import Cocoa
 
 
class ViewController: NSViewController {
 
    
    func listWithFilter (fdir : NSURL) {
    
        let fileManager = NSFileManager.defaultManager()
        
        do {
                // if you want to filter the directory contents you can do like this:
                if let directoryUrls = try? NSFileManager.defaultManager().contentsOfDirectoryAtURL(fdir, includingPropertiesForKeys: nil, options: NSDirectoryEnumerationOptions.SkipsSubdirectoryDescendants) {
                    print(directoryUrls)
   
                    }
    
            }
    
    }
   
    
 
    @IBAction func open(sender: AnyObject) {
        
        var myOpenDialog: NSOpenPanel = NSOpenPanel()
        myOpenDialog.canChooseDirectories = true
        myOpenDialog.runModal()
        
        var path = myOpenDialog.URL
       
        
        if (path != nil) {
            
           
            
            listWithFilter(path!)
          
        }
    }
    
}