void FBulkScenarioConfiguration::DeserializeFromJson()

in Ambit/Source/Ambit/Mode/BulkScenarioConfiguration.cpp [49:100]
43 lines of code
10 McCabe index (conditional complexity)

void FBulkScenarioConfiguration::DeserializeFromJson(TSharedPtr<FJsonObject> JsonObject)
{
    if (JsonObject->HasField(JsonConstants::KVersionKey))
    {
        const FString Version = JsonObject->GetStringField(JsonConstants::KVersionKey);
        // TODO: Support a list of approved/backwards compatible versions?
        if (!Version.Equals(KCurrentVersion))
        {
            const FString InvalidVersion = FString::Printf(
                TEXT("The version in the file (%s) is not supported"), *Version);
            FMenuHelpers::LogErrorAndPopup(InvalidVersion);

            return;
        }
    }

    if (JsonObject->HasField(JsonConstants::KConfigurationNameKey))
    {
        this->ConfigurationName = JsonObject->GetStringField(JsonConstants::KConfigurationNameKey);
    }

    if (JsonObject->HasField(JsonConstants::KBatchNameKey))
    {
        this->BatchName = JsonObject->GetStringField(JsonConstants::KBatchNameKey);
    }

    if (JsonObject->HasField(JsonConstants::KTimeOfDayTypesKey))
    {
        this->TimeOfDayTypes.DeserializeFromJson(JsonObject->GetObjectField(JsonConstants::KTimeOfDayTypesKey));
    }

    if (JsonObject->HasField(JsonConstants::KWeatherTypesKey))
    {
        this->WeatherTypes.DeserializeFromJson(JsonObject->GetObjectField(JsonConstants::KWeatherTypesKey));
    }

    if (JsonObject->HasField(JsonConstants::KBatchPedestrianDensityKey))
    {
        this->PedestrianDensity.DeserializeFromJson(
            JsonObject->GetObjectField(JsonConstants::KBatchPedestrianDensityKey));
    }

    if (JsonObject->HasField(JsonConstants::KBatchTrafficDensityKey))
    {
        this->VehicleDensity.DeserializeFromJson(JsonObject->GetObjectField(JsonConstants::KBatchTrafficDensityKey));
    }

    if (JsonObject->HasField(JsonConstants::KNumberOfPermutationsKey))
    {
        this->NumberOfPermutations = JsonObject->GetNumberField(JsonConstants::KNumberOfPermutationsKey);
    }
}