UI topo model - Started fleshing out the UiSharedTopologyModel
 - marked model listeners in TopolgyViewMessageHandler as deprecated.
 - UiWebSocket now creates a (currently inert) UiTopoSession.

Change-Id: Ic385d782a2f56a90565ad744128f8e469678bcc7
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandler.java b/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandler.java
index f25ef91..602c66d 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandler.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandler.java
@@ -714,6 +714,8 @@
     }
 
     // Cluster event listener.
+    // TODO: Superceded by UiSharedTopologyModel.ModelEventListener
+    @Deprecated
     private class InternalClusterListener implements ClusterEventListener {
         @Override
         public void event(ClusterEvent event) {
@@ -722,6 +724,8 @@
     }
 
     // Mastership change listener
+    // TODO: Superceded by UiSharedTopologyModel.ModelEventListener
+    @Deprecated
     private class InternalMastershipListener implements MastershipListener {
         @Override
         public void event(MastershipEvent event) {
@@ -736,6 +740,8 @@
     }
 
     // Device event listener.
+    // TODO: Superceded by UiSharedTopologyModel.ModelEventListener
+    @Deprecated
     private class InternalDeviceListener implements DeviceListener {
         @Override
         public void event(DeviceEvent event) {
@@ -748,6 +754,8 @@
     }
 
     // Link event listener.
+    // TODO: Superceded by UiSharedTopologyModel.ModelEventListener
+    @Deprecated
     private class InternalLinkListener implements LinkListener {
         @Override
         public void event(LinkEvent event) {
@@ -758,6 +766,8 @@
     }
 
     // Host event listener.
+    // TODO: Superceded by UiSharedTopologyModel.ModelEventListener
+    @Deprecated
     private class InternalHostListener implements HostListener {
         @Override
         public void event(HostEvent event) {
@@ -768,6 +778,8 @@
     }
 
     // Intent event listener.
+    // TODO: Superceded by UiSharedTopologyModel.ModelEventListener
+    @Deprecated
     private class InternalIntentListener implements IntentListener {
         @Override
         public void event(IntentEvent event) {
@@ -777,6 +789,8 @@
     }
 
     // Intent event listener.
+    // TODO: Superceded by UiSharedTopologyModel.ModelEventListener
+    @Deprecated
     private class InternalFlowListener implements FlowRuleListener {
         @Override
         public void event(FlowRuleEvent event) {