public MutableModel GetReference(ModelId mid)
{
if (mid == null || !this.Green.References.ContainsKey(mid))
{
return(null);
}
return(this.GetExistingReference(mid));
}
public MutableModel GetModel(ModelId mid)
{
if (mid == null || !this.Green.Models.ContainsKey(mid))
{
return(null);
}
return(this.GetExistingModel(mid));
}
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);
}
internal MutableModel(GreenModel green, ImmutableModel immutableModel)
{
this.id = green.Id;
this.group = null;
this.green = green;
this.updater = new ThreadLocal <GreenModelUpdater>();
this.readOnly = false;
this.objects = new ConditionalWeakTable <ObjectId, MutableObject>();
this.immutableModel = new WeakReference <ImmutableModel>(immutableModel);
}
internal MutableModel(ModelId id, MutableModelGroup group, bool readOnly, ImmutableModel immutableModel)
{
this.id = id;
this.group = group;
this.green = null;
this.updater = null;
this.readOnly = readOnly;
this.objects = null;
this.immutableModel = new WeakReference <ImmutableModel>(immutableModel);
}
private ImmutableModel GetImmutableReference(ModelId mid)
{
ImmutableModelGroup result;
if (this.immutableModelGroup.TryGetTarget(out result) && result != null && result.Green == this.Green)
{
return(result.GetReference(mid));
}
return(null);
}
private MutableModel GetMutableModel(ModelId mid)
{
MutableModelGroup result;
if (this.mutableModelGroup.TryGetTarget(out result) && result != null && result.Green == this.Green)
{
return(result.GetModel(mid));
}
return(null);
}
public MutableModel CreateModel(string name = null, ModelVersion version = default)
{
ModelId mid = new ModelId();
MutableModel model = new MutableModel(mid, this, false, null);
this.models.Add(mid, model);
GreenModel greenModel;
GreenModelUpdateContext ctx = null;
try
{
do
{
ctx = this.BeginUpdate();
greenModel = ctx.Updater.CreateModel(mid, name, version);
} while (!this.EndUpdate(ctx));
}
finally
{
this.FinalizeUpdate(ctx);
}
return(model);
}
internal MutableObject GetExistingModelObject(ModelId mid, ObjectId oid)
{
return(this.objects.GetValue(oid, key => key.CreateMutable(this.GetExistingModel(mid), false)));
}
private MutableModel GetExistingModel(ModelId mid)
{
return(this.models.GetValue(mid, key => new MutableModel(key, this, false, null)));
}
private MutableModel GetExistingReference(ModelId mid)
{
return(this.models.GetValue(mid, key => new MutableModel(key, this, true, null)));
}
private ImmutableModel GetExistingModel(ModelId mid)
{
return(this.models.GetValue(mid, key => new ImmutableModel(key, this, this.Green.Models.GetValueOrDefault(key), false, this.GetMutableReference(key))));
}
internal ImmutableObjectBase GetExistingModelObject(ModelId mid, ObjectId sid)
{
return(this.objects.GetValue(sid, key => key.CreateImmutable(this.GetExistingModel(mid))));
}
