}
        return task;
    }

    /**
     * Sets the directory name length for thumbnail storage.
     * @param directoryNameLength The directory name length.
     */
    public void setDirectoryNameLength(final int directoryNameLength) {
        this.directoryNameLength = directoryNameLength;
    }

    /**
     * Expands a file path using the file path mapping.
     * @param value The original path value.