req.pickPolicy = PickPolicy.PICK_INTERSECTING_OBJECTS;
pickContext.pick(diagram, req, pickedElements);
DiagramUtils.inDiagramTransaction(diagram, TransactionType.WRITE, new Runnable() {
req.pickPolicy = PickPolicy.PICK_INTERSECTING_OBJECTS;
pickContext.pick(diagram, req, pickedElements);
DiagramUtils.inDiagramTransaction(diagram, TransactionType.WRITE, new Runnable() {