internal void CreateKeysForCultures(IEnumerable <CultureInfo> cultures)
{
if ((cultures?.Any() != true || cultures.All(this.culturesAndKeys.ContainsKey)) && this.culturesAndKeys.ContainsKey(CultureInfo.InvariantCulture))
{
return;
}
// I don't remember if this cloning solves a problem or if it is some old thing.
using (var clone = new ResourceManagerClone(this.resourceManager))
{
if (clone.ResourceManager == null)
{
return;
}
var hasAddedNeutral = false;
lock (this.culturesAndKeys)
{
foreach (var culture in cultures)
{
hasAddedNeutral |= culture.IsInvariant();
using (var resourceSet = clone.ResourceManager.GetResourceSet(culture, createIfNotExists: true, tryParents: false))
{
if (resourceSet == null)
{
this.culturesAndKeys.TryAdd(culture, null);
}
else
{
var keys = ReadOnlySet.Create(resourceSet.OfType <DictionaryEntry>().Select(x => x.Key).OfType <string>());
this.allKeys.UnionWith(keys);
this.culturesAndKeys.TryAdd(culture, keys);
}
}
}
if (!hasAddedNeutral)
{
using (var resourceSet = clone.ResourceManager.GetResourceSet(CultureInfo.InvariantCulture, createIfNotExists: true, tryParents: false))
{
if (resourceSet == null)
{
this.culturesAndKeys.TryAdd(CultureInfo.InvariantCulture, null);
}
else
{
var keys = ReadOnlySet.Create(resourceSet.OfType <DictionaryEntry>().Select(x => x.Key).OfType <string>());
this.allKeys.UnionWith(keys);
this.culturesAndKeys.TryAdd(CultureInfo.InvariantCulture, keys);
}
}
}
}
}
}
private ReadOnlySet <string>?CreateKeysForCulture(CultureInfo culture)
{
// I don't remember if this cloning solves a problem or if it is some old thing.
using var clone = new ResourceManagerClone(this.resourceManager);
using var resourceSet = clone.ResourceManager?.GetResourceSet(culture, createIfNotExists: true, tryParents: false);
if (resourceSet is null)
{
return(null);
}
var keys = ReadOnlySet.Create(resourceSet.OfType <DictionaryEntry>().Select(x => x.Key).OfType <string>());
this.allKeys.UnionWith(keys);
return(keys);
}