Separated OpenstackInterface feature from OpenstackNetworking application.
Change-Id: I4766de7e93c5b432c50a2167b9a9d9d4605b1ad2
diff --git a/apps/openstackinterface/api/src/main/java/org/onosproject/openstackinterface/OpenstackExternalGateway.java b/apps/openstackinterface/api/src/main/java/org/onosproject/openstackinterface/OpenstackExternalGateway.java
new file mode 100644
index 0000000..ee4c59e
--- /dev/null
+++ b/apps/openstackinterface/api/src/main/java/org/onosproject/openstackinterface/OpenstackExternalGateway.java
@@ -0,0 +1,145 @@
+/*
+ * 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 com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Maps;
+import org.onlab.packet.Ip4Address;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * A configurable external gateway modes extension model in openstack router.
+ */
+public final class OpenstackExternalGateway {
+
+ private final String networkId;
+ private final boolean enablePnat;
+ private final Map<String, Ip4Address> externalFixedIps;
+
+ private OpenstackExternalGateway(String networkId, boolean enablePnat,
+ Map<String, Ip4Address> externalFixedIps) {
+ this.networkId = networkId;
+ this.enablePnat = enablePnat;
+ this.externalFixedIps = externalFixedIps;
+ }
+
+ /**
+ * Returns network ID.
+ *
+ * @return Network ID
+ */
+ public String networkId() {
+ return networkId;
+ }
+
+ /**
+ * Returns the PNAT status for external gateway.
+ *
+ * @return PNAT status
+ */
+ public boolean isEnablePnat() {
+ return enablePnat;
+ }
+
+ /**
+ * Returns external fixed IP informations.
+ *
+ * @return External fixed IP informations
+ */
+ public Map<String, Ip4Address> externalFixedIps() {
+ return ImmutableMap.copyOf(externalFixedIps);
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+
+ if (o instanceof OpenstackExternalGateway) {
+ OpenstackExternalGateway that = (OpenstackExternalGateway) o;
+
+ return this.networkId.equals(that.networkId) &&
+ this.enablePnat == that.enablePnat &&
+ this.externalFixedIps.equals(that.externalFixedIps);
+ }
+
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(networkId, enablePnat, externalFixedIps);
+ }
+
+ /**
+ * An Openstack External Gateway Builder class.
+ */
+ public static final class Builder {
+ private String networkId;
+ private boolean enablePnat;
+ private Map<String, Ip4Address> externalFixedIps;
+
+ public Builder() {
+ externalFixedIps = Maps.newHashMap();
+ }
+
+ /**
+ * Sets network ID.
+ *
+ * @param networkId Network ID
+ * @return Builder object
+ */
+ public Builder networkId(String networkId) {
+ this.networkId = networkId;
+ return this;
+ }
+
+ /**
+ * Sets whether PNAT status is enabled or not.
+ *
+ * @param enablePnat true if PNAT status is enabled, false otherwise
+ * @return Builder object
+ */
+ public Builder enablePnat(boolean enablePnat) {
+ this.enablePnat = enablePnat;
+ return this;
+ }
+
+ /**
+ * Sets external fixed IP address information.
+ *
+ * @param externalFixedIps External fixed IP information
+ * @return Builder object
+ */
+
+ public Builder externalFixedIps(Map<String, Ip4Address> externalFixedIps) {
+ this.externalFixedIps.putAll(externalFixedIps);
+ return this;
+ }
+
+ /**
+ * Builds an OpenstackExternalGateway object.
+ *
+ * @return OpenstackExternalGateway object
+ */
+ public OpenstackExternalGateway build() {
+ return new OpenstackExternalGateway(networkId, enablePnat, ImmutableMap.copyOf(externalFixedIps));
+ }
+ }
+
+}