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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_pp8issmhcpm08b00bfbrjnrm01, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
abstract sclass FileBrowser > DynObjectTable<File> {
  File dir;
  transient JTree tree;
  
  start {
    itemToMap = itemToMap_File();
  }

  visualize {
    ret jhsplit(
      tree = jDirectoryTree(dir),
      super.visualize());
  }
  
  // API
  void setDir(File dir) {
    setField(+dir);
    setData(sortFilesAlphaNumIC(listFilesOnly(dir)));
  }
}