| /* |
| * Copyright 2016-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.driver.extensions.codec; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.packet.Ip4Address; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.driver.extensions.NiciraSetTunnelDst; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.util.Tools.nullIsIllegal; |
| |
| /** |
| * JSON Codec for NiciraSetTunnelDst class. |
| */ |
| public final class NiciraSetTunnelDstCodec extends JsonCodec<NiciraSetTunnelDst> { |
| |
| private static final String TUNNEL_DST = "tunnelDst"; |
| |
| private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraSetTunnelDst"; |
| |
| @Override |
| public ObjectNode encode(NiciraSetTunnelDst niciraSetTunnelDst, CodecContext context) { |
| checkNotNull(niciraSetTunnelDst, "Nicira Set Tunnel DST cannot be null"); |
| ObjectNode root = context.mapper().createObjectNode() |
| .put(TUNNEL_DST, niciraSetTunnelDst.tunnelDst().toString()); |
| return root; |
| } |
| |
| @Override |
| public NiciraSetTunnelDst decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| // parse tunnel destination IP address |
| String dstIp = nullIsIllegal(json.get(TUNNEL_DST), TUNNEL_DST + MISSING_MEMBER_MESSAGE).asText(); |
| |
| Ip4Address tunnelDst = Ip4Address.valueOf(dstIp); |
| |
| return new NiciraSetTunnelDst(tunnelDst); |
| } |
| } |