/**
  * Sets the url.
  *
  * @param url The sUrl to set.
  */
 public void setUrl(final String url) {
   sUrl = url;
   setProperty(Const.XML_URL, url);
   fio = new File(url);
   /** Reset files */
   for (final org.jajuk.base.File file : FileManager.getInstance().getFiles()) {
     file.reset();
   }
   /** Reset playlists */
   for (final Playlist plf : PlaylistManager.getInstance().getPlaylists()) {
     plf.reset();
   }
   /** Reset directories */
   for (final Directory dir : DirectoryManager.getInstance().getDirectories()) {
     dir.reset();
   }
   // Reset the root dir
   rootDir = null;
 }