private void DragAdjacentFeaturesAlong(LinearNetworkNodeUpdater nodeUpdater)
{
var edgeFeatureUpdates = GetEdgeFeatures(_updatedInOperation.Keys).ToList();
var junctionUpdates = GetJunctionFeatures(_updatedInOperation.Keys).ToList();
foreach (IFeature edgeFeature in edgeFeatureUpdates)
{
var originalPolyline = (IPolyline)_updatedInOperation[edgeFeature];
IPolyline newPolyline = (IPolyline)edgeFeature.Shape;
bool newPolylineChanged = nodeUpdater.UpdateEdgeNodes(edgeFeature, originalPolyline,
newPolyline);
if (newPolylineChanged)
{
GdbObjectUtils.SetFeatureShape(edgeFeature, newPolyline);
edgeFeature.Store();
}
}
foreach (IFeature junctionFeature in junctionUpdates)
{
var originalPoint = (IPoint)_updatedInOperation[junctionFeature];
nodeUpdater.JunctionUpdated(junctionFeature, originalPoint,
(IPoint)junctionFeature.Shape);
}
}
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);
}
