private void AddToRefreshArea([CanBeNull] IGeometry geometry)
{
if (RefreshArea != null && geometry != null)
{
RefreshArea.Union(geometry.Envelope);
}
}
private IEnumerable <IFeature> DragAdjacentFeaturesAlong()
{
if (_updatedInOperation.Count == 0)
{
return(new List <IFeature>(0));
}
LinearNetworkNodeUpdater nodeUpdater =
new LinearNetworkNodeUpdater(NetworkFeatureFinder)
{
KnownInserts = _createdInOperation,
KnownDeletes = _deletedInOperation
};
DragAdjacentFeaturesAlong(nodeUpdater);
if (nodeUpdater.RefreshEnvelope != null)
{
RefreshArea?.Union(nodeUpdater.RefreshEnvelope);
}
_msg.DebugFormat("Maintained connectivity by dragging end points with {0}",
StringUtils.Concatenate(nodeUpdater.UpdatedFeatures,
f => GdbObjectUtils.ToString(f), ", "));
return(nodeUpdater.UpdatedFeatures);
}