/**
* Open up selected, added entities.
*/
private void expandToEntities() {
DependencyGraph graph = getGraphLoader().getGraph();
for (AbstractFamixEntity entity : fEntities) {
List<AbstractFamixEntity> parentEntities = getGraphLoader().getSnapshotAnalyzer().getParentEntities(entity);
for (int i = parentEntities.size() - 1; i >= 0; i--) {
Node parentNode = graph.getNode(parentEntities.get(i));
if (parentNode != null) {
GroupNodeRealizer gr = (GroupNodeRealizer) graph.getRealizer(parentNode);
if (gr.isGroupClosed()) {
getEdgeGrouper().handleOpenFolder(parentNode);
}
}
}