private List <BoundingBox> ResolveGroup(CriteriaGroup currentGroup, List <BoundingBox> currentBounds)
{
if (currentBounds.Count == 0)
{
return(new List <BoundingBox>());
}
return(currentGroup.ResolveStep(currentBounds));
}
// TODO: Privatize this overload if/when only done through UI and not code-built expressions.
public CriteriaGroup AddCriteriaGroup(CriteriaGroup criteriaGroup)
{
criteriaGroup.DeletionRequested += HandleCriteriaGroupDeletionRequested;
CriteriaGroups.Add(criteriaGroup);
CriteriaGroupAdded(criteriaGroup);
return(criteriaGroup);
}
public void RemoveCriteriaGroup(CriteriaGroup criteriaGroup)
{
if (!CriteriaGroups.Contains(criteriaGroup))
{
throw new Exception("Cannot remove criteria group as it does not exist in the collection.");
}
criteriaGroup.DeletionRequested -= HandleCriteriaGroupDeletionRequested;
CriteriaGroups.Remove(criteriaGroup);
CriteriaGroupRemoved(criteriaGroup);
}
private void HandleCriteriaGroupDeletionRequested(CriteriaGroup criteriaGroup)
{
RemoveCriteriaGroup(criteriaGroup);
}
