Added moved in/out of segment support for individual parameter models in

fiveGTopologyView

src/de/tud/kom/p2psim/impl/topology/views/FiveGTopologyView.java

@@ -213,12 +213,12 @@ public class FiveGTopologyView extends AbstractTopologyView<CellLink> {
 					null);
 		}
 	}
-	
+
 	/**
-	 * Check, if a node moved into a new segment. If so, we need to update
-	 * the HandoverSensor to trigger the listeners. We only need to check
-	 * nodes that are included in the list of ap-enabled nodes (i.e., they
-	 * already have a HandoverSensor-instance).
+	 * Check, if a node moved into a new segment. If so, we need to update the
+	 * HandoverSensor to trigger the listeners. We only need to check nodes that
+	 * are included in the list of ap-enabled nodes (i.e., they already have a
+	 * HandoverSensor-instance).
 	 */
 	protected void checkAPAssociations() {
 		for (HandoverSensor5G sensor : handoverSensors) {
@@ -232,7 +232,7 @@ public class FiveGTopologyView extends AbstractTopologyView<CellLink> {
 						databaseAccessPoints.getEntryFor(segId, false) != null);
 			}
 		}
-		
+
 		/*
 		 * FIXME the not-so-elegant approach of updating all max-BWs
 		 */
@@ -240,9 +240,9 @@ public class FiveGTopologyView extends AbstractTopologyView<CellLink> {
 			updateMaxMacBandwidth(mobileClient);
 		}
 	}
-	
+
 	long lastMovementTimestamp = 0;
-	
+
 	@Override
 	public void onLocationChanged(Host host, Location location) {
 		super.onLocationChanged(host, location);
@@ -442,6 +442,30 @@ public class FiveGTopologyView extends AbstractTopologyView<CellLink> {
 
 		public void setLinkData(FiveGTopologyDatabase.Entry linkData,
 				FiveGTopologyDatabase.Entry apLinkData) {
+			
+			if (apLinkData != null) {
+				assert supportsAccessPoints;
+				if (this.apLinkData != null) {
+					// was in AP, moves into AP
+					this.apLinkData.onHostLeavesSegment(mobileClient);
+					apLinkData.onHostEntersSegment(mobileClient);
+				} else {
+					// was NOT in AP, moves into AP
+					this.linkData.onHostLeavesSegment(mobileClient);
+					apLinkData.onHostEntersSegment(mobileClient);
+				}
+			} else {
+				if (this.apLinkData != null) {
+					// was in AP, moves OUT OF AP
+					this.apLinkData.onHostLeavesSegment(mobileClient);
+					linkData.onHostEntersSegment(mobileClient);
+				} else {
+					// was NOT in AP, moves into NON-AP segment
+					this.linkData.onHostLeavesSegment(mobileClient);
+					linkData.onHostEntersSegment(mobileClient);
+				}
+			}
+			
 			this.linkData = linkData;
 			assert (apLinkData != null && supportsAccessPoints)
 					|| apLinkData == null;
@@ -485,10 +509,11 @@ public class FiveGTopologyView extends AbstractTopologyView<CellLink> {
 		}
 
 		@Override
-		public boolean isConnected()
-		{
-			if(apLinkData != null) return apLinkData.getConnectivity();
-			if(linkData != null) return linkData.getConnectivity();
+		public boolean isConnected() {
+			if (apLinkData != null)
+				return apLinkData.getConnectivity();
+			if (linkData != null)
+				return linkData.getConnectivity();
 			return false;
 		}
 

src/de/tud/kom/p2psim/impl/topology/views/fiveg/FiveGTopologyDatabase.java

@@ -20,6 +20,7 @@
 
 package de.tud.kom.p2psim.impl.topology.views.fiveg;
 
+import de.tud.kom.p2psim.api.linklayer.mac.MacAddress;
 import de.tud.kom.p2psim.impl.topology.views.FiveGTopologyView;
 import de.tud.kom.p2psim.impl.topology.views.FiveGTopologyView.CellLink;
 
@@ -93,6 +94,14 @@ public interface FiveGTopologyDatabase {
 		 * @return
 		 */
 		public int getSegmentID();
+		
+		default public void onHostLeavesSegment(MacAddress hostAddr) {
+			// ignore
+		}
+		
+		default public void onHostEntersSegment(MacAddress hostAddr) {
+			// ignore
+		}
 
 		/**
 		 * Probability of a packet drop on the link - can even be 1, so that the