private static bool TryTranslateOrThrow(
ResourceManager resourceManager,
string key,
CultureInfo culture,
ErrorHandling errorHandling,
out string result)
{
var shouldThrow = ShouldThrow(errorHandling);
if (resourceManager == null)
{
if (shouldThrow)
{
throw new ArgumentNullException(nameof(resourceManager));
}
result = string.Format(Properties.Resources.NullManagerFormat, key);
return(false);
}
if (string.IsNullOrEmpty(key))
{
if (shouldThrow)
{
throw new ArgumentNullException(nameof(key));
}
result = "key == null";
return(false);
}
if (culture != null &&
!CultureInfoComparer.DefaultEquals(culture, CultureInfo.InvariantCulture) &&
cultures?.Contains(culture, CultureInfoComparer.Default) == false)
{
if (resourceManager.HasCulture(culture))
{
if (cultures == null)
{
cultures = new SortedSet <CultureInfo>();
}
cultures.Add(culture);
}
else
{
if (shouldThrow)
{
var message = $"The resourcemanager {resourceManager.BaseName} does not have a translation for the culture: {culture.Name}";
throw new ArgumentOutOfRangeException(nameof(culture), message);
}
var trnslated = resourceManager.GetString(key, culture);
if (!string.IsNullOrEmpty(trnslated))
{
result = string.Format(Properties.Resources.MissingCultureFormat, trnslated);
return(false);
}
result = string.Format(Properties.Resources.MissingCultureFormat, key);
return(false);
}
}
var translated = resourceManager.GetString(key, culture);
if (translated == null)
{
if (shouldThrow)
{
var message = $"The resourcemanager {resourceManager.BaseName} does not have the key: {key}";
throw new ArgumentOutOfRangeException(nameof(key), message);
}
result = string.Format(Properties.Resources.MissingKeyFormat, key);
return(false);
}
if (translated == string.Empty)
{
if (!resourceManager.HasKey(key, culture))
{
if (shouldThrow)
{
var message = $"The resourcemanager {resourceManager.BaseName} does not have a translation for the key: {key} for the culture: {culture.Name}";
throw new ArgumentOutOfRangeException(nameof(key), message);
}
result = string.Format(Properties.Resources.MissingTranslationFormat, key);
return(false);
}
}
result = translated;
return(true);
}
internal static bool IsInvariant(this CultureInfo culture)
{
return(CultureInfoComparer.DefaultEquals(culture, CultureInfo.InvariantCulture));
}
