public TJsonTypeClass Load(string fileName, JsonSerializerSettings jsonSerializerSettings)
{
TJsonTypeClass deserializedObj = default(TJsonTypeClass);
tryAgain:
ActionWithFileAfterBackupResult actionWithFileAfterBackupResult = ActionWithFileAfterBackupResult.NoActionPerformed;
try
{
actionWithFileAfterBackupResult = OperationsWithBackingUpFile.ActionWithFileAfterBackUp(fileName, (fName) =>
{
using (StreamReader sr = new StreamReader(fName))
{
var fileContent = sr.ReadToEnd();
deserializedObj = JsonConvert.DeserializeObject <TJsonTypeClass>(fileContent, jsonSerializerSettings);
}
});
if (deserializedObj == null)
{
deserializedObj = new TJsonTypeClass();
}
}
catch (Exception thrownException)
{
string errorMessage = string.Format("Can't load '{0}' from a file \"{1}\". Reason: {2}\r\nPerformed action: {3}",
typeof(TJsonTypeClass), fileName, thrownException.Message, actionWithFileAfterBackupResult);
var errorAction = NotifyAboutError(ErrorType.Loading, errorMessage, thrownException);
if (errorAction == ErrorActions.Retry)
{
goto tryAgain;
}
deserializedObj = new TJsonTypeClass();
}
return(deserializedObj);
}
public void Save(string fileName, TJsonTypeClass obj, JsonSerializerSettings jsonSerializerSettings)
{
tryAgain:
try
{
OperationsWithBackingUpFile.ActionWithFileWithBackingUp(fileName, (fName) =>
{
using (StreamWriter sw = new StreamWriter(fName, false))
{
string json = JsonConvert.SerializeObject(obj, jsonSerializerSettings);
sw.Write(json);
}
});
}
catch (Exception thrownException)
{
string errorMessage = string.Format("Can't save '{0}' to a file \"{1}\". Reason: {2}", typeof(TJsonTypeClass), fileName, thrownException.Message);
var errorAction = NotifyAboutError(ErrorType.Saving, errorMessage, thrownException);
if (errorAction == ErrorActions.Retry)
{
goto tryAgain;
}
}
}
