Separated OpenstackInterface feature from OpenstackNetworking application.

Change-Id: I4766de7e93c5b432c50a2167b9a9d9d4605b1ad2
diff --git a/apps/openstackinterface/api/src/main/java/org/onosproject/openstackinterface/OpenstackFloatingIP.java b/apps/openstackinterface/api/src/main/java/org/onosproject/openstackinterface/OpenstackFloatingIP.java
new file mode 100644
index 0000000..4726254
--- /dev/null
+++ b/apps/openstackinterface/api/src/main/java/org/onosproject/openstackinterface/OpenstackFloatingIP.java
@@ -0,0 +1,287 @@
+/*
+ * Copyright 2016 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.openstackinterface;
+
+import org.onlab.packet.Ip4Address;
+
+import java.util.Objects;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ *  An Openstack Neutron Floating IP Model.
+ */
+public final class OpenstackFloatingIP {
+
+    public enum FloatingIpStatus {
+        UP,
+        DOWN,
+        ACTIVE,
+    }
+
+    private final String tenantId;
+    private final String networkId;
+    private final Ip4Address fixedIpAddress;
+    private String portId;
+    private String routerId;
+    private final String id;
+    private final Ip4Address floatingIpAddress;
+    private final FloatingIpStatus status;
+
+    private OpenstackFloatingIP(FloatingIpStatus status, String id, String tenantId,
+                                String networkId, Ip4Address fixedIpAddress, String portId,
+                                String routerId, Ip4Address floatingIpAddress) {
+        this.status = status;
+        this.id = id;
+        this.tenantId = tenantId;
+        this.networkId = networkId;
+        this.fixedIpAddress = fixedIpAddress;
+        this.portId = portId;
+        this.routerId = routerId;
+        this.floatingIpAddress = floatingIpAddress;
+    }
+
+    /**
+     * Returns floating IP status.
+     *
+     * @return floating IP status
+     */
+    public FloatingIpStatus status() {
+        return status;
+    }
+
+    /**
+     * Returns floating IP`s ID.
+     *
+     * @return floating IP`s ID
+     */
+    public String id() {
+        return id;
+    }
+
+    /**
+     * Returns tenant ID.
+     *
+     * @return tenant ID
+     */
+    public String tenantId() {
+        return tenantId;
+    }
+
+    /**
+     * Returns network ID.
+     *
+     * @return network ID
+     */
+    public String networkId() {
+        return networkId;
+    }
+
+    /**
+     * Returns fixed IP Address.
+     *
+     * @return fixed IP Address
+     */
+    public Ip4Address fixedIpAddress() {
+        return fixedIpAddress;
+    }
+
+    /**
+     * Returns port ID.
+     *
+     * @return port ID
+     */
+    public String portId() {
+        return portId;
+    }
+
+    /**
+     * Updates port ID.
+     *
+     * @param portId Updated port ID
+     */
+    public void updatePortId(String portId) {
+        this.portId = portId;
+    }
+
+    /**
+     * Returns router ID.
+     *
+     * @return router ID
+     */
+    public String routerId() {
+        return routerId;
+    }
+
+    /**
+     * Updates router ID.
+     *
+     * @param routerId Updated router ID
+     */
+    public void updateRouterId(String routerId) {
+        this.routerId = routerId;
+    }
+
+    /**
+     * Returns floating IP address.
+     *
+     * @return Floating IP address
+     */
+    public Ip4Address floatingIpAddress() {
+        return floatingIpAddress;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+
+        if (o instanceof  OpenstackFloatingIP) {
+            OpenstackFloatingIP that = (OpenstackFloatingIP) o;
+
+            return this.status.equals(that.status) &&
+                    this.id.equals(that.id) &&
+                    this.tenantId.equals(that.tenantId) &&
+                    this.networkId.equals(that.networkId) &&
+                    this.fixedIpAddress.equals(that.fixedIpAddress) &&
+                    this.floatingIpAddress.equals(that.floatingIpAddress) &&
+                    this.portId.equals(that.portId) &&
+                    this.routerId.equals(that.routerId);
+        }
+
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(status, id, tenantId, networkId, floatingIpAddress, fixedIpAddress, portId, routerId);
+    }
+
+    /**
+     * An Openstack Floating IP Builder class.
+     */
+    public static final class Builder {
+        private String tenantId;
+        private String networkId;
+        private Ip4Address fixedIpAddress;
+        private String portId;
+        private String routerId;
+        private String id;
+        private Ip4Address floatingIpAddress;
+        private FloatingIpStatus status;
+
+        /**
+         * Sets tenant ID.
+         *
+         * @param tenantId tenant ID
+         * @return Builder object
+         */
+        public Builder tenantId(String tenantId) {
+            this.tenantId = tenantId;
+            return this;
+        }
+
+        /**
+         * Sets floating IP status.
+         *
+         * @param status Floating IP status
+         * @return Builder object
+         */
+        public Builder status(FloatingIpStatus status) {
+            this.status = status;
+            return this;
+        }
+
+        /**
+         * Sets Floating IP`s ID.
+         *
+         * @param id Floating IP`s ID
+         * @return Builder object
+         */
+        public Builder id(String id) {
+            this.id = id;
+            return this;
+        }
+
+        /**
+         * Sets network ID.
+         *
+         * @param networkId Network ID
+         * @return Builder object
+         */
+        public Builder networkId(String networkId) {
+            this.networkId = networkId;
+            return this;
+        }
+
+        /**
+         * Sets fixed IP address.
+         *
+         * @param fixedIpAddress Fixed IP address
+         * @return Builder object
+         */
+        public Builder fixedIpAddress(Ip4Address fixedIpAddress) {
+            this.fixedIpAddress = fixedIpAddress;
+            return this;
+        }
+
+        /**
+         * Sets port ID.
+         *
+         * @param portId port ID
+         * @return Builder object
+         */
+        public Builder portId(String portId) {
+            this.portId = portId;
+            return this;
+        }
+
+        /**
+         * Sets router ID.
+         *
+         * @param routerId router ID
+         * @return Builder object
+         */
+        public Builder routerId(String routerId) {
+            this.routerId = routerId;
+            return this;
+        }
+
+        /**
+         * Sets floating IP address.
+         *
+         * @param floatingIpAddress Floating IP address
+         * @return Builder object
+         */
+        public Builder floatingIpAddress(Ip4Address floatingIpAddress) {
+            this.floatingIpAddress = floatingIpAddress;
+            return this;
+        }
+
+        /**
+         * Builds an OpenstackFloatingIP object.
+         *
+         * @return OpenstackFloatingIP object
+         */
+        public OpenstackFloatingIP build() {
+            return new OpenstackFloatingIP(checkNotNull(status), checkNotNull(id), checkNotNull(tenantId),
+                    checkNotNull(networkId), fixedIpAddress, portId,
+                    routerId, checkNotNull(floatingIpAddress));
+
+        }
+    }
+}