Program Listing for File KVJson.cpp

↰ Return to documentation for file (include/editor/featureWrapper/JSONWrap/KVJson.cpp)

#include "jsonWrapper.hpp"

template <>
template <>
bool
PDJE_JSONHandler<KV_W>::add(const KEY_VALUE &args)
{
    ROOT[args.first] = args.second;
    return true;
}

template <>
template <>
int
PDJE_JSONHandler<KV_W>::deleteLine(const KEY &args)
{
    ROOT.erase(args);
    return 1;
}

template <>
template <>
void
PDJE_JSONHandler<KV_W>::getAll(
    std::function<void(const KEY_VALUE &args)> jsonCallback)
{
    for (auto &[key, value] : ROOT.items()) {
        jsonCallback(KEY_VALUE(key, value.dump()));
    }
}

template <>
bool
PDJE_JSONHandler<KV_W>::load(const fs::path &path)
{

    auto filepath = path / "keyvaluemetadata.PDJE";
    if (fs::exists(filepath)) {
        if (fs::is_regular_file(filepath)) {
            std::ifstream jfile(filepath);

            if (!jfile.is_open()) {
                critlog("failed to open KVJson file. from "
                        "PDJE_JSONHandler<KW_W> load. path: ");
                critlog(path.generic_string());
                return false;
            }

            try {
                jfile >> ROOT;
            } catch (std::exception &e) {
                critlog("failed to load data from file. from "
                        "PDJE_JSONHandler<KW_W> load. ErrException: ");
                critlog(e.what());
                return false;
            }

            jfile.close();
        } else {
            critlog("path is not regular file. from PDJE_JSONHandler<KW_W> "
                    "load. path: ");
            critlog(path.generic_string());
            return false;
        }
    } else {
        fs::create_directories(filepath.parent_path());
        std::ofstream jfile(filepath);
        if (!jfile.is_open()) {
            critlog("failed to make or open new json file. from "
                    "PDJE_JSONHandler<KW_W> load. path: ");
            critlog(path.generic_string());
            return false;
        }
        jfile << std::setw(4) << ROOT;
        jfile.close();
    }
    return true;
}

template <>
template <>
int
PDJE_JSONHandler<KV_W>::deleteLine(const DONT_SANITIZE &args,
                                   bool                 skipType,
                                   bool                 skipDetail) = delete;