internal MutableModelGroup(GreenModelGroup green, ImmutableModelGroup immutableModelGroup)
{
this.green = green;
this.updater = new ThreadLocal <GreenModelUpdater>();
this.immutableModelGroup = new WeakReference <ImmutableModelGroup>(immutableModelGroup);
this.models = new ConditionalWeakTable <ModelId, MutableModel>();
this.objects = new ConditionalWeakTable <ObjectId, MutableObject>();
}
internal ImmutableModel(GreenModel green, MutableModel mutableModel)
{
this.id = green.Id;
this.group = null;
this.green = green;
this.readOnly = false;
this.objects = new ConditionalWeakTable <ObjectId, ImmutableObject>();
this.mutableModel = new WeakReference <MutableModel>(mutableModel);
}
internal ImmutableModel(ModelId id, ImmutableModelGroup group, GreenModel green, bool readOnly, MutableModel mutableModel)
{
this.id = id;
this.group = group;
this.green = green;
this.readOnly = readOnly;
this.objects = null;
this.mutableModel = new WeakReference <MutableModel>(mutableModel);
}
public void AddReference(ImmutableModelGroup reference)
{
GreenModelGroup gmg = reference.Green;
foreach (var greenReference in gmg.References)
{
this.AddReference(greenReference.Value);
}
foreach (var greenModel in gmg.Models)
{
this.AddReference(greenModel.Value);
}
}
public ImmutableModelGroup ToImmutable(bool evaluateLazyValues = true, CancellationToken cancellationToken = default)
{
ImmutableModelGroup result;
if (this.immutableModelGroup.TryGetTarget(out result) && result != null && result.Green == this.Green)
{
return(result);
}
else
{
if (evaluateLazyValues)
{
this.EvaluateLazyValues(cancellationToken);
}
result = new ImmutableModelGroup(this.Green, this);
Interlocked.Exchange(ref this.immutableModelGroup, new WeakReference <ImmutableModelGroup>(result));
return(result);
}
}
public ImmutableModel ToImmutable(bool evaluateLazyValues = true, CancellationToken cancellationToken = default)
{
ImmutableModel result;
if (this.group != null)
{
ImmutableModelGroup immutableGroup = this.group.ToImmutable(evaluateLazyValues, cancellationToken);
if (immutableGroup != null)
{
if (this.readOnly)
{
result = immutableGroup.GetReference(this.id);
}
else
{
result = immutableGroup.GetModel(this.id);
}
return(result);
}
}
else
{
if (evaluateLazyValues)
{
this.EvaluateLazyValues(cancellationToken);
}
GreenModel currentGreen = this.Green;
if (this.immutableModel.TryGetTarget(out result) && result != null && result.Green == currentGreen)
{
return(result);
}
else
{
result = new ImmutableModel(currentGreen, this);
Interlocked.Exchange(ref this.immutableModel, new WeakReference <ImmutableModel>(result));
return(result);
}
}
return(null);
}
