/// <summary>
/// Clones this instance using the specified ancestor.
/// </summary>
/// <param name="ancestor">The ancestor.</param>
public virtual IFeatureInstance Clone(IClassType ancestor)
{
IPrecursorInstance NewPrecursor = new PrecursorInstance(ancestor, this);
Debug.Assert(NewPrecursor.Ancestor == ancestor);
IFeatureInstance ClonedObject = new FeatureInstance(Owner, Feature);
foreach (IPrecursorInstance PrecursorInstance in PrecursorList)
{
ClonedObject.PrecursorList.Add(PrecursorInstance);
}
ClonedObject.PrecursorList.Add(NewPrecursor);
ClonedObject.SetIsForgotten(IsForgotten);
ClonedObject.SetIsKept(IsKept);
ClonedObject.SetIsDiscontinued(IsDiscontinued);
ClonedObject.SetInheritBySideAttribute(InheritBySideAttribute);
if (OriginalPrecursor.IsAssigned)
{
ClonedObject.OriginalPrecursor.Item = OriginalPrecursor.Item;
}
return(ClonedObject);
}
private void MergeInheritedFeatures(IClass item, ISealableDictionary <IFeatureName, InheritedInstanceInfo> byNameTable, out ISealableDictionary <IFeatureName, IFeatureInstance> mergedFeatureTable)
{
mergedFeatureTable = new SealableDictionary <IFeatureName, IFeatureInstance>();
foreach (KeyValuePair <IFeatureName, InheritedInstanceInfo> ImportedEntry in byNameTable)
{
IFeatureName ImportedKey = ImportedEntry.Key;
InheritedInstanceInfo ImportedInstance = ImportedEntry.Value;
IFeatureInstance NewInstance = MergeCreateNewInstance(item, ImportedKey, ImportedInstance, out InstanceNameInfo SelectedInstanceInfo);
StableReference <IPrecursorInstance> OriginalPrecursor = new StableReference <IPrecursorInstance>();
IList <IPrecursorInstance> PrecursorList = new List <IPrecursorInstance>();
foreach (InstanceNameInfo Item in ImportedInstance.PrecursorInstanceList)
{
if (Item == SelectedInstanceInfo)
{
foreach (IPrecursorInstance PrecursorInstance in Item.Instance.PrecursorList)
{
PrecursorList.Add(PrecursorInstance);
}
}
else
{
IPrecursorInstance NewPrecursor = new PrecursorInstance(Item.Ancestor, Item.Instance);
PrecursorList.Add(NewPrecursor);
}
if (Item.Instance.OriginalPrecursor.IsAssigned)
{
OriginalPrecursor.Item = Item.Instance.OriginalPrecursor.Item;
}
}
if (OriginalPrecursor.IsAssigned)
{
NewInstance.OriginalPrecursor.Item = OriginalPrecursor.Item;
}
else if (PrecursorList.Count > 0)
{
NewInstance.OriginalPrecursor.Item = PrecursorList[0];
}
Debug.Assert(NewInstance.PrecursorList.Count == 0);
foreach (IPrecursorInstance PrecursorInstance in PrecursorList)
{
NewInstance.PrecursorList.Add(PrecursorInstance);
}
mergedFeatureTable.Add(ImportedKey, NewInstance);
}
}