for (Resource c : components) {
for (Resource connected : graph.getObjects(c, P3D.Connects)) {
if (!components.contains(connected) && !nozzles.contains(connected)) {
for (Resource c : components) {
for (Resource connected : graph.getObjects(c, P3D.Connects)) {
if (!components.contains(connected) && !nozzles.contains(connected)) {