1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_ABILITY_RUNTIME_JSON_UTILS_H
17#define OHOS_ABILITY_RUNTIME_JSON_UTILS_H
18
19#include <string>
20#include <map>
21
22#include "nlohmann/json.hpp"
23#include "singleton.h"
24
25namespace OHOS {
26namespace AAFwk {
27class JsonUtils {
28public:
29    static JsonUtils &GetInstance()
30    {
31        static JsonUtils instance;
32        return instance;
33    }
34    ~JsonUtils() = default;
35    bool LoadConfiguration(const std::string& path, nlohmann::json& jsonBuf, const std::string& defaultPath = "");
36
37private:
38    std::string GetConfigPath(const std::string& path, const std::string& defaultPath);
39    bool ReadFileInfoJson(const std::string &filePath, nlohmann::json &jsonBuf);
40    JsonUtils() = default;
41    DISALLOW_COPY_AND_MOVE(JsonUtils);
42};
43}  // namespace AAFwk
44}  // namespace OHOS
45#endif  // OHOS_ABILITY_RUNTIME_JSON_UTILS_H