/// <summary>
/// Async function to load and serialize a <see cref="ConfigFile"/> from disk
/// </summary>
/// <param name="configFilePath">the full file path to the <see cref="ConfigFile"/></param>
/// <returns>A serialized <see cref="ConfigFile"/></returns>
public async Task <ConfigFile> AsyncLoadConfigFile(string configFilePath)
{
if (string.IsNullOrWhiteSpace(configFilePath))
{
throw new ArgumentException("ConfigLoader.AsyncLoadConfigFile called with empty/null configFilePath");
}
if (!File.Exists(configFilePath))
{
throw new ConfigException($"ConfigLoader.AsyncLoadConfigFile cannot find configFile: '{configFilePath}'");
}
string configFileRaw = await File.ReadAllTextAsync(configFilePath);
ConfigFile configFile = null;
try
{
JsonSerializerSettings settings = ValidatorRulesSerializationSettings.GetSettings();
configFile = JsonConvert.DeserializeObject <ConfigFile>(configFileRaw, settings);
}
catch
{
throw new ConfigException($"ConfigLoader.AsyncLoadConfigFile cannot deserialize '{configFilePath}'");
}
return(configFile);
}
public override List <BaseValidatorRule> ReadJson(JsonReader reader, Type objectType, List <BaseValidatorRule> existingValue, bool hasExistingValue, JsonSerializer serializer)
{
JsonSerializerSettings settings = ValidatorRulesSerializationSettings.GetSettings();
if (reader.TokenType == JsonToken.StartArray)
{
JArray arrayEntry = JArray.Load(reader);
int count = arrayEntry.Count;
List <BaseValidatorRule> ruleList = new List <BaseValidatorRule>(count);
foreach (JObject item in arrayEntry.Children())
{
string jsonString = item.ToString();
BaseValidatorRule rule = JsonConvert.DeserializeObject <BaseValidatorRule>(jsonString, settings);
ruleList.Add(rule);
}
return(ruleList);
}
return(null);
}