Rename #getNumber -> #getPortNumber

- Part of ONOS-1564

Change-Id: I3c082c384564920c7b5baa8ba74a1cb534f64f6d
diff --git a/src/main/java/net/onrc/onos/core/topology/LinkEvent.java b/src/main/java/net/onrc/onos/core/topology/LinkEvent.java
index f72a429..140e4c7 100644
--- a/src/main/java/net/onrc/onos/core/topology/LinkEvent.java
+++ b/src/main/java/net/onrc/onos/core/topology/LinkEvent.java
@@ -81,8 +81,8 @@
     }
 
     public ByteBuffer getIDasByteBuffer() {
-        return getLinkID(src.getDpid(), src.getNumber(),
-                dst.getDpid(), dst.getNumber());
+        return getLinkID(src.getDpid(), src.getPortNumber(),
+                dst.getDpid(), dst.getPortNumber());
     }
 
     @Override
diff --git a/src/main/java/net/onrc/onos/core/topology/PortEvent.java b/src/main/java/net/onrc/onos/core/topology/PortEvent.java
index 8d3c945..114b3ef 100644
--- a/src/main/java/net/onrc/onos/core/topology/PortEvent.java
+++ b/src/main/java/net/onrc/onos/core/topology/PortEvent.java
@@ -43,8 +43,8 @@
         return id.getDpid();
     }
 
-    public PortNumber getNumber() {
-        return id.getNumber();
+    public PortNumber getPortNumber() {
+        return id.getPortNumber();
     }
 
     @Override
@@ -68,7 +68,7 @@
 
     @Override
     public String toString() {
-        return "[PortEvent 0x" + getDpid() + "@" + getNumber() + "]";
+        return "[PortEvent 0x" + getDpid() + "@" + getPortNumber() + "]";
     }
 
     public static final int PORTID_BYTES = SwitchEvent.SWITCHID_BYTES + 2 + 8;
@@ -95,7 +95,7 @@
     }
 
     public ByteBuffer getIDasByteBuffer() {
-        return getPortID(getDpid(), getNumber());
+        return getPortID(getDpid(), getPortNumber());
     }
 
 }
diff --git a/src/main/java/net/onrc/onos/core/topology/TopologyDatastore.java b/src/main/java/net/onrc/onos/core/topology/TopologyDatastore.java
index 171e87f..79afc77 100644
--- a/src/main/java/net/onrc/onos/core/topology/TopologyDatastore.java
+++ b/src/main/java/net/onrc/onos/core/topology/TopologyDatastore.java
@@ -47,7 +47,7 @@
         groupOp.add(rcSwitch.forceCreateOp(client));
 
         for (PortEvent portEvent : portEvents) {
-            KVPort rcPort = new KVPort(sw.getDpid(), portEvent.getNumber());
+            KVPort rcPort = new KVPort(sw.getDpid(), portEvent.getPortNumber());
             rcPort.setStatus(KVPort.STATUS.ACTIVE);
 
             groupOp.add(rcPort.forceCreateOp(client));
@@ -87,7 +87,7 @@
         groupOp.add(rcSwitch.forceCreateOp(client));
 
         for (PortEvent portEvent : portEvents) {
-            KVPort rcPort = new KVPort(sw.getDpid(), portEvent.getNumber());
+            KVPort rcPort = new KVPort(sw.getDpid(), portEvent.getPortNumber());
             rcPort.setStatus(KVPort.STATUS.INACTIVE);
 
             groupOp.add(rcPort.forceCreateOp(client));
@@ -107,7 +107,7 @@
     public boolean addPort(PortEvent port) {
         log.debug("Adding port {}", port);
 
-        KVPort rcPort = new KVPort(port.getDpid(), port.getNumber());
+        KVPort rcPort = new KVPort(port.getDpid(), port.getPortNumber());
         rcPort.setStatus(KVPort.STATUS.ACTIVE);
         rcPort.forceCreate();
         // TODO add description into KVPort
@@ -125,7 +125,7 @@
     public boolean deactivatePort(PortEvent port) {
         log.debug("Deactivating port {}", port);
 
-        KVPort rcPort = new KVPort(port.getDpid(), port.getNumber());
+        KVPort rcPort = new KVPort(port.getDpid(), port.getPortNumber());
         rcPort.setStatus(STATUS.INACTIVE);
 
         rcPort.forceCreate();
@@ -143,9 +143,9 @@
         log.debug("Adding link {}", link);
 
         KVLink rcLink = new KVLink(link.getSrc().getDpid(),
-                link.getSrc().getNumber(),
+                link.getSrc().getPortNumber(),
                 link.getDst().getDpid(),
-                link.getDst().getNumber());
+                link.getDst().getPortNumber());
 
         // XXX This method is called only by discovery,
         // which means what we are trying to write currently is the truth
@@ -161,8 +161,8 @@
     public boolean removeLink(LinkEvent linkEvent) {
         log.debug("Removing link {}", linkEvent);
 
-        KVLink rcLink = new KVLink(linkEvent.getSrc().getDpid(), linkEvent.getSrc().getNumber(),
-                linkEvent.getDst().getDpid(), linkEvent.getDst().getNumber());
+        KVLink rcLink = new KVLink(linkEvent.getSrc().getDpid(), linkEvent.getSrc().getPortNumber(),
+                linkEvent.getDst().getDpid(), linkEvent.getDst().getPortNumber());
         rcLink.forceDelete();
 
         return true;
@@ -180,7 +180,7 @@
         KVDevice rcDevice = new KVDevice(device.getMac().toBytes());
 
         for (SwitchPort sp : device.getAttachmentPoints()) {
-            byte[] portId = KVPort.getPortID(sp.getDpid(), sp.getNumber());
+            byte[] portId = KVPort.getPortID(sp.getDpid(), sp.getPortNumber());
             rcDevice.addPortId(portId);
         }
 
diff --git a/src/main/java/net/onrc/onos/core/topology/TopologyManager.java b/src/main/java/net/onrc/onos/core/topology/TopologyManager.java
index 190500f..8302ff3 100644
--- a/src/main/java/net/onrc/onos/core/topology/TopologyManager.java
+++ b/src/main/java/net/onrc/onos/core/topology/TopologyManager.java
@@ -896,9 +896,9 @@
         }
         SwitchImpl switchImpl = getSwitchImpl(sw);
 
-        Port port = sw.getPort(portEvent.getNumber());
+        Port port = sw.getPort(portEvent.getPortNumber());
         if (port == null) {
-            port = new PortImpl(topology, sw, portEvent.getNumber());
+            port = new PortImpl(topology, sw, portEvent.getPortNumber());
             switchImpl.addPort(port);
         } else {
             // TODO: Update the port attributes
@@ -921,7 +921,7 @@
             return;
         }
 
-        Port port = sw.getPort(portEvent.getNumber());
+        Port port = sw.getPort(portEvent.getPortNumber());
         if (port == null) {
             log.warn("Port {} already removed, ignoring", portEvent);
             return;
@@ -980,9 +980,9 @@
     @GuardedBy("topology.writeLock")
     private void addLink(LinkEvent linkEvent) {
         Port srcPort = topology.getPort(linkEvent.getSrc().getDpid(),
-                linkEvent.getSrc().getNumber());
+                linkEvent.getSrc().getPortNumber());
         Port dstPort = topology.getPort(linkEvent.getDst().getDpid(),
-                linkEvent.getDst().getNumber());
+                linkEvent.getDst().getPortNumber());
         if ((srcPort == null) || (dstPort == null)) {
             log.debug("{} reordered because {} port is null", linkEvent,
                     (srcPort == null) ? "src" : "dst");
@@ -1037,7 +1037,7 @@
     @GuardedBy("topology.writeLock")
     private void removeLink(LinkEvent linkEvent) {
         Port srcPort = topology.getPort(linkEvent.getSrc().getDpid(),
-                linkEvent.getSrc().getNumber());
+                linkEvent.getSrc().getPortNumber());
         if (srcPort == null) {
             log.warn("Src Port for Link {} already removed, ignoring",
                     linkEvent);
@@ -1045,7 +1045,7 @@
         }
 
         Port dstPort = topology.getPort(linkEvent.getDst().getDpid(),
-                linkEvent.getDst().getNumber());
+                linkEvent.getDst().getPortNumber());
         if (dstPort == null) {
             log.warn("Dst Port for Link {} already removed, ignoring",
                     linkEvent);
@@ -1098,7 +1098,7 @@
         boolean attachmentFound = false;
         for (SwitchPort swp : deviceEvent.getAttachmentPoints()) {
             // Attached Ports must exist
-            Port port = topology.getPort(swp.getDpid(), swp.getNumber());
+            Port port = topology.getPort(swp.getDpid(), swp.getPortNumber());
             if (port == null) {
                 // Reordered event: delay the event in local cache
                 ByteBuffer id = deviceEvent.getIDasByteBuffer();
@@ -1151,7 +1151,7 @@
         // Process each attachment point
         for (SwitchPort swp : deviceEvent.getAttachmentPoints()) {
             // Attached Ports must exist
-            Port port = topology.getPort(swp.getDpid(), swp.getNumber());
+            Port port = topology.getPort(swp.getDpid(), swp.getPortNumber());
             if (port == null) {
                 log.warn("Port for the attachment point {} did not exist. skipping attachment point mutation", swp);
                 continue;