| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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.openstacknode.codec; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.openstacknode.api.OpenstackPhyInterface; |
| import org.onosproject.openstacknode.impl.DefaultOpenstackPhyInterface; |
| import org.slf4j.Logger; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.util.Tools.nullIsIllegal; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Openstack physical interface codec used for serializing and de-serializing JSON string. |
| */ |
| public final class OpenstackPhyInterfaceCodec extends JsonCodec<OpenstackPhyInterface> { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private static final String NETWORK = "network"; |
| private static final String INTERFACE = "intf"; |
| |
| private static final String MISSING_MESSAGE = " is required in OpenstackPhyInterface"; |
| |
| @Override |
| public ObjectNode encode(OpenstackPhyInterface phyIntf, CodecContext context) { |
| checkNotNull(phyIntf, "Openstack physical interface cannot be null"); |
| |
| return context.mapper().createObjectNode() |
| .put(NETWORK, phyIntf.network()) |
| .put(INTERFACE, phyIntf.intf()); |
| } |
| |
| @Override |
| public OpenstackPhyInterface decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| String network = nullIsIllegal(json.get(NETWORK).asText(), |
| NETWORK + MISSING_MESSAGE); |
| String intf = nullIsIllegal(json.get(INTERFACE).asText(), |
| INTERFACE + MISSING_MESSAGE); |
| |
| return DefaultOpenstackPhyInterface.builder() |
| .network(network) |
| .intf(intf) |
| .build(); |
| } |
| } |