public static void loadAuthStore() {
    FileInputStream fin = null;
    if (!USER_AUTH_FILE.exists()) {
      return;
    }
    try {
      fin = new FileInputStream(USER_AUTH_FILE);
      authStoreUtils = new AuthStoreUtils(new StaticPasswordProvider("Password".toCharArray()));
      authStoreUtils.load(persistentAuthStore, fin);
      authStoreLoaded = true;
    } catch (IOException e) {
      LOGGER.error("Can't load auth store", e);
    } finally {
      IOUtils.closeQuietly(fin);
    }
  }
Returns whether a folder contains a given file

@param folder A folder
@param file   A file
@return whether a folder contains a given file
olv-vfs/src/main/java/pl/otros/vfs/browser/util/VFSUtils.java