@Override
        protected void fillRoots() {
          for (WCInfo info : getAllWcInfos()) {
            if (WorkingCopyFormat.ONE_DOT_SEVEN.equals(info.getFormat())) {
              VirtualFile file = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(info.getRootInfo().getIoFile());
              if (file == null) {
                LOG.info("Wasn't able to find virtual file for wc root: " + info.getPath());
              }
              else {
                myRoots.add(file);
              }
            }
          }
        }
@Override
        protected void fillRoots()