Remove all address bindings code from Host subsystem.

This has been superseded by the InterfaceService.

Change-Id: I8aae4cfe00752a84e545a1030c199aea8b59da38
diff --git a/apps/routing/src/main/java/org/onosproject/routing/config/impl/HostToInterfaceAdaptor.java b/apps/routing/src/main/java/org/onosproject/routing/config/impl/HostToInterfaceAdaptor.java
deleted file mode 100644
index 78eecb8..0000000
--- a/apps/routing/src/main/java/org/onosproject/routing/config/impl/HostToInterfaceAdaptor.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.routing.config.impl;
-
-import com.google.common.collect.Sets;
-import org.onlab.packet.IpAddress;
-import org.onosproject.net.ConnectPoint;
-import org.onosproject.net.host.HostService;
-import org.onosproject.net.host.InterfaceIpAddress;
-import org.onosproject.net.host.PortAddresses;
-import org.onosproject.routing.config.Interface;
-
-import java.util.Set;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-/**
- * Adapts PortAddresses data from the HostService into Interface data used by
- * the routing module.
- */
-public class HostToInterfaceAdaptor {
-
-    private final HostService hostService;
-
-    public HostToInterfaceAdaptor(HostService hostService) {
-        this.hostService = checkNotNull(hostService);
-    }
-
-    public Set<Interface> getInterfaces() {
-        Set<PortAddresses> addresses = hostService.getAddressBindings();
-        Set<Interface> interfaces = Sets.newHashSetWithExpectedSize(addresses.size());
-        for (PortAddresses a : addresses) {
-            interfaces.add(new Interface(a));
-        }
-        return interfaces;
-    }
-
-    public Interface getInterface(ConnectPoint connectPoint) {
-        checkNotNull(connectPoint);
-
-        Set<PortAddresses> portAddresses =
-                hostService.getAddressBindingsForPort(connectPoint);
-
-        for (PortAddresses addresses : portAddresses) {
-            if (addresses.connectPoint().equals(connectPoint)) {
-                return new Interface(addresses);
-            }
-        }
-
-        return null;
-    }
-
-    public Interface getInterface(IpAddress ip) {
-        Set<PortAddresses> portAddresses = hostService.getAddressBindings();
-
-        for (PortAddresses portAddress : portAddresses) {
-            for (InterfaceIpAddress portIp : portAddress.ipAddresses()) {
-                if (portIp.ipAddress().equals(ip)) {
-                    return new Interface(portAddress);
-                }
-            }
-        }
-
-        return null;
-    }
-
-    public Interface getMatchingInterface(IpAddress ipAddress) {
-        checkNotNull(ipAddress);
-
-        for (PortAddresses portAddresses : hostService.getAddressBindings()) {
-            for (InterfaceIpAddress ia : portAddresses.ipAddresses()) {
-                if (ia.subnetAddress().contains(ipAddress)) {
-                    return new Interface(portAddresses);
-                }
-            }
-        }
-
-        return null;
-    }
-
-}
diff --git a/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java b/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java
index 1078319..0a6f9d4 100644
--- a/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java
+++ b/apps/routing/src/main/java/org/onosproject/routing/config/impl/RoutingConfigurationImpl.java
@@ -38,7 +38,6 @@
 import org.onosproject.net.config.NetworkConfigRegistry;
 import org.onosproject.net.config.NetworkConfigService;
 import org.onosproject.net.config.basics.SubjectFactories;
-import org.onosproject.net.host.HostService;
 import org.onosproject.routing.config.BgpConfig;
 import org.onosproject.routing.config.BgpPeer;
 import org.onosproject.routing.config.BgpSpeaker;
@@ -76,9 +75,6 @@
     private String configFileName = DEFAULT_CONFIG_FILE;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
-    protected HostService hostService;
-
-    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
     protected NetworkConfigRegistry registry;
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
@@ -103,7 +99,6 @@
                     new DefaultByteArrayNodeFactory());
 
     private MacAddress virtualGatewayMacAddress;
-    private HostToInterfaceAdaptor hostAdaptor;
 
     private ConfigFactory configFactory =
             new ConfigFactory(SubjectFactories.APP_SUBJECT_FACTORY, BgpConfig.class, "bgp") {
@@ -117,7 +112,6 @@
     public void activate() {
         registry.registerConfigFactory(configFactory);
         readConfiguration();
-        hostAdaptor = new HostToInterfaceAdaptor(hostService);
         log.info("Routing configuration service started");
     }
 
@@ -189,7 +183,7 @@
 
     @Override
     public Set<Interface> getInterfaces() {
-        return hostAdaptor.getInterfaces();
+        return Collections.emptySet();
     }
 
     @Override
@@ -212,17 +206,17 @@
 
     @Override
     public Interface getInterface(ConnectPoint connectPoint) {
-        return hostAdaptor.getInterface(connectPoint);
+        return null;
     }
 
     @Override
     public Interface getInterface(IpAddress ip) {
-        return hostAdaptor.getInterface(ip);
+        return null;
     }
 
     @Override
     public Interface getMatchingInterface(IpAddress ipAddress) {
-        return hostAdaptor.getMatchingInterface(ipAddress);
+        return null;
     }
 
     @Override