| /* |
| * Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors |
| * |
| * 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.opencord.maclearner.app.rest; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.opencord.maclearner.api.DefaultMacLearner; |
| import org.opencord.maclearner.api.MacLearner; |
| import org.opencord.maclearner.api.MacLearnerKey; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * MAC Learner JSON codec. |
| */ |
| public final class MacLearnerCodec extends JsonCodec<MacLearner> { |
| |
| private static final Logger log = LoggerFactory.getLogger(MacLearnerCodec.class); |
| |
| @Override |
| public ObjectNode encode(MacLearner macLearner, CodecContext context) { |
| checkNotNull(macLearner, "macLearner cannot be null"); |
| |
| ObjectMapper mapper = context.mapper(); |
| ObjectNode ofAgentNode = mapper.createObjectNode(); |
| ofAgentNode |
| .put(DefaultMacLearner.DEVICE_ID_FN, macLearner.deviceId().toString()) |
| .put(DefaultMacLearner.PORT_NUMBER_FN, macLearner.portNumber().toString()) |
| .put(DefaultMacLearner.VLAN_ID_FN, macLearner.vlanId().toString()) |
| .put(DefaultMacLearner.MAC_ADDRESS_FN, macLearner.macAddress().toString()); |
| return ofAgentNode; |
| } |
| |
| public ObjectNode encodePort(MacLearnerKey ignoredPort, CodecContext context) { |
| checkNotNull(ignoredPort, "ignoredPort cannot be null"); |
| |
| ObjectMapper mapper = context.mapper(); |
| ObjectNode ofAgentNode = mapper.createObjectNode(); |
| ofAgentNode |
| .put(DefaultMacLearner.DEVICE_ID_FN, ignoredPort.getDeviceId().toString()) |
| .put(DefaultMacLearner.PORT_NUMBER_FN, ignoredPort.getPortNumber().toString()); |
| return ofAgentNode; |
| } |
| |
| public ObjectNode encodeMac(MacAddress macAddress, CodecContext context) { |
| checkNotNull(macAddress, "macAddress cannot be null"); |
| |
| ObjectMapper mapper = context.mapper(); |
| ObjectNode ofAgentNode = mapper.createObjectNode(); |
| ofAgentNode |
| .put(DefaultMacLearner.MAC_ADDRESS_FN, macAddress.toString()); |
| return ofAgentNode; |
| } |
| |
| @Override |
| public MacLearner decode(ObjectNode json, CodecContext context) { |
| JsonNode deviceId = json.get(DefaultMacLearner.DEVICE_ID_FN); |
| checkNotNull(deviceId); |
| JsonNode portNumber = json.get(DefaultMacLearner.PORT_NUMBER_FN); |
| checkNotNull(portNumber); |
| JsonNode vlanId = json.get(DefaultMacLearner.VLAN_ID_FN); |
| checkNotNull(vlanId); |
| JsonNode macAddress = json.get(DefaultMacLearner.MAC_ADDRESS_FN); |
| checkNotNull(macAddress); |
| |
| return new DefaultMacLearner(DeviceId.deviceId(deviceId.asText()), |
| PortNumber.portNumber(portNumber.asLong()), |
| VlanId.vlanId(vlanId.shortValue()), |
| MacAddress.valueOf(macAddress.asText())); |
| } |
| |
| } |