private boolean sameRoot(final SvnVcs vcs, final VirtualFile srcDir, final VirtualFile dstDir) {
    final UUIDHelper helper = new UUIDHelper(vcs);
    final String srcUUID = helper.getRepositoryUUID(vcs.getProject(), srcDir);
    final String dstUUID = helper.getRepositoryUUID(vcs.getProject(), dstDir);

    return srcUUID != null && dstUUID != null && srcUUID.equals(dstUUID);
  }