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- package classes.holonControlUnit;
- import java.util.ArrayList;
- import java.util.HashMap;
- import java.util.HashSet;
- import java.util.Map;
- import java.util.Set;
- import java.util.UUID;
- import classes.AbstractCanvasObject;
- import classes.Edge;
- import classes.GroupNode;
- import classes.Holon;
- import classes.HolonObject;
- import classes.HolonSwitch;
- import classes.holonControlUnit.messages.NeighborhoodMsg;
- import classes.holonControlUnit.messages.Message;
- public class HierarchyControlUnit {
- private HolonControlUnit hcu;
- private String superHolon;
- private ArrayList<String> subHolons;
- private ArrayList<String> physicalNeighbors;
- private ArrayList<String> virtualNeighbors;
- private Map<String, HolonSwitch> switches;
-
- public HierarchyControlUnit(HolonControlUnit hcu) {
- this.hcu = hcu;
- this.subHolons = new ArrayList();
- this.physicalNeighbors = new ArrayList();
-
- this.virtualNeighbors = new ArrayList();
- this.switches = new HashMap();
- }
-
- public ArrayList<String> getPhysicalNeighbors() {
- return physicalNeighbors;
- }
- public void setPhysicalNeighbors(ArrayList<String> physicalNeighbors) {
- this.physicalNeighbors = physicalNeighbors;
- }
-
- public void addPhysicalNeighbor(String physicalNeighbor) {
- if(!this.physicalNeighbors.contains(physicalNeighbor)) {
- this.physicalNeighbors.add(physicalNeighbor);
- }
- }
- public ArrayList<String> getVirtualNeighbors() {
- return virtualNeighbors;
- }
- public void setVirtualNeighbors(ArrayList<String> virtualNeighbors) {
- this.virtualNeighbors = virtualNeighbors;
- }
-
- public void addSubHolon(String subHolon) {
- if(this.subHolons.contains(subHolon))
- return;
- //propagate new virtual neighbor for all subholons
- ArrayList<String> list = new ArrayList<String>();
- list.add(subHolon);
- String body = this.hcu.getCommunicator().getGson().toJson(new NeighborhoodMsg(NeighborhoodMsg.Type.NEW_VIRTUAL_NEIGHBOR, list));
- for(String sub : this.subHolons) {
- this.hcu.getCommunicator().sendMsg(sub, Message.Type.NEIGHBORHOOD, body);
- }
- if(this.subHolons.size() > 0) {
- body = this.hcu.getCommunicator().getGson().toJson(new NeighborhoodMsg(NeighborhoodMsg.Type.NEW_VIRTUAL_NEIGHBOR, this.subHolons));
- this.hcu.getCommunicator().sendMsg(subHolon, Message.Type.NEIGHBORHOOD, body);
- }
- this.subHolons.add(subHolon);
- }
-
- public void removeSubHolon(String subHolon) {
- if(!this.subHolons.remove(subHolon)) {
- System.err.println("Could not remove sub holon "+subHolon);
- return;
- }
- ArrayList<String> list = new ArrayList();
- list.add(subHolon);
- String body = this.hcu.getCommunicator().getGson().toJson(new NeighborhoodMsg(NeighborhoodMsg.Type.REMOVE_VIRTUAL_NEIGHBOR, list));
- for(String sub : this.subHolons) {
- this.hcu.getCommunicator().sendMsg(sub, Message.Type.NEIGHBORHOOD, body);
- }
- }
-
- public String getSuperHolon() {
- return this.superHolon;
- }
-
- public void setSuperHolon(String parent) {
- this.superHolon = parent;
- }
-
- public ArrayList<String> getSubHolons() {
- return this.subHolons;
- }
-
- public void addVirtualNeighbor(String virtualNeighbor) {
- if(!this.virtualNeighbors.contains(virtualNeighbor)) {
- this.virtualNeighbors.add(virtualNeighbor);
- }
- }
-
- public void addVirtualNeighbors(ArrayList<String> virtualNeighbors) {
- for(int i=0; i<virtualNeighbors.size(); i++) {
- String virtualNeighbor = virtualNeighbors.get(i);
- if(!this.virtualNeighbors.contains(virtualNeighbor))
- this.virtualNeighbors.add(virtualNeighbor);
- }
- }
-
- public void removeVirtualNeighbor(String virtualNeighbor) {
- this.virtualNeighbors.remove(virtualNeighbor);
- }
- public void removeVirtualNeighbors(ArrayList<String> virtualNeighbor) {
- this.virtualNeighbors.removeAll(virtualNeighbor);
- }
-
- public void addEdgeTo(AbstractCanvasObject b) {
- if(b instanceof HolonObject && ((HolonObject)b).holon != null) {
- //add holon of b as physical neighbor
- Holon ho = ((HolonObject) b).holon;
- if(!this.physicalNeighbors.contains(ho.getUniqueID())) {
- this.physicalNeighbors.add(ho.getUniqueID());
- }
- } else if(b instanceof HolonSwitch) {
- //get edges of b and add them if switch is open
- HolonSwitch hs = (HolonSwitch) b;
- if(!this.physicalNeighbors.contains(hs.getUniqueID())) {
- this.physicalNeighbors.add(hs.getUniqueID());
- this.switches.put(hs.getUniqueID(), hs);
- }
- } else if (b instanceof GroupNode) {
- //go inside groupnode and find the endpoint
-
- }
- }
-
- public void removeEdgeTo(AbstractCanvasObject b) {
- if(b instanceof HolonObject) {
- //add holon of b as physical neighbor
- Holon ho = ((HolonObject) b).holon;
- this.physicalNeighbors.remove(ho.getUniqueID());
- } else if(b instanceof HolonSwitch) {
- //get edges of b and add them if switch is open
- HolonSwitch hs = (HolonSwitch) b;
- this.physicalNeighbors.remove(hs.getUniqueID());
- this.switches.remove(hs.getUniqueID());
- } else if (b instanceof GroupNode) {
- //go inside groupnode and find the endpoint
-
- }
- }
- }
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