| /* |
| * Copyright 2017-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.cfm.web; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.packet.Ip4Address; |
| import org.onlab.packet.Ip6Address; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.incubator.net.l2monitoring.cfm.Mep; |
| import org.onosproject.incubator.net.l2monitoring.cfm.Mep.FngAddress; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.util.Tools.nullIsIllegal; |
| |
| /** |
| * Encode and decode to/from JSON to FngAddress object. |
| */ |
| public class FngAddressCodec extends JsonCodec<FngAddress> { |
| |
| @Override |
| public ObjectNode encode(FngAddress fngAddress, CodecContext context) { |
| checkNotNull(fngAddress, "FngAddress cannot be null"); |
| ObjectNode result = context.mapper().createObjectNode() |
| .put("address-type", fngAddress.addressType().name()); |
| |
| if (fngAddress.addressType().equals(Mep.FngAddressType.IPV4) || |
| fngAddress.addressType().equals(Mep.FngAddressType.IPV6)) { |
| result.put("ip-address", fngAddress.ipAddress().toString()); |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public FngAddress decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| JsonNode node = json.get("fng-address"); |
| |
| String addressType = nullIsIllegal(node.get("address-type"), |
| "address type is required").asText(); |
| Mep.FngAddressType type = Mep.FngAddressType.valueOf(addressType.toUpperCase()); |
| JsonNode ipAddressNode = node.get("ipAddress"); |
| |
| switch (type) { |
| case IPV4: |
| return FngAddress.ipV4Address(Ip4Address.valueOf(ipAddressNode.asText())); |
| case IPV6: |
| return FngAddress.ipV6Address(Ip6Address.valueOf(ipAddressNode.asText())); |
| case NOT_TRANSMITTED: |
| return FngAddress.notTransmitted(IpAddress.valueOf(ipAddressNode.asText())); |
| case NOT_SPECIFIED: |
| default: |
| return FngAddress.notSpecified(); |
| } |
| } |
| } |