@Override
    public List<LookupFile> getChildren(LookupFilter filter) {
      VirtualFile[] kids = myFile.getChildren();
      List<LookupFile> result = new ArrayList<>(kids.length);
      for (VirtualFile each : kids) {
        LookupFile eachFile = new VfsFile(each);
        if (filter.isAccepted(eachFile)) {
          result.add(eachFile);
        }
      }
      result.sort((o1, o2) -> StringUtil.compare(o1.getName(), o2.getName(), !myFile.isCaseSensitive()));

      return result;
    }
@Override
    public List<LookupFile> getChildren(LookupFilter filter)