private void addLifeCyclesFromGraphToTree(Set<Integer> allConnectedLevelOids, ProjectStreamView projectStreamView, String parentIndex, Map<String, Object> objectTree, ProjectTreeView projectTreeView) {
int index = 1;
String treeIndex ="";
ExportableLifecycleView lifecycleView = projectTreeView.getLifecycleList().stream().filter(lcv -> projectStreamView.getLifecycleOid().equals(lcv.getOid())).findFirst().get();
treeIndex = parentIndex + "." + index;
objectTree.put(treeIndex, lifecycleView);