designJspFileNameMap.put(key, value);
    }

    public String getDesignJspFileName(final String fileName) {
        return designJspFileNameMap.get(fileName);
    }

    @SuppressWarnings("unchecked")
    public Pair<String, String>[] getDesignJspFileNames() {
        return designJspFileNameMap.entrySet().stream().map(e -> new Pair<>(e.getKey(), e.getValue())).toArray(n -> new Pair[n]);
    }