Jian Li | 2c63bd2 | 2018-07-15 23:35:34 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openstacknetworking.codec; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 19 | import org.onlab.packet.IpAddress; |
| 20 | import org.onlab.packet.MacAddress; |
| 21 | import org.onosproject.codec.CodecContext; |
| 22 | import org.onosproject.codec.JsonCodec; |
| 23 | import org.onosproject.net.DeviceId; |
| 24 | import org.onosproject.net.PortNumber; |
| 25 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 26 | import org.onosproject.openstacknetworking.impl.DefaultInstancePort; |
| 27 | import org.slf4j.Logger; |
| 28 | |
| 29 | import static com.google.common.base.Preconditions.checkNotNull; |
| 30 | import static org.onlab.util.Tools.nullIsIllegal; |
| 31 | import static org.slf4j.LoggerFactory.getLogger; |
| 32 | |
| 33 | /** |
| 34 | * Openstack instance port codec used for serializing and de-serializing JSON string. |
| 35 | */ |
| 36 | public class InstancePortCodec extends JsonCodec<InstancePort> { |
| 37 | |
| 38 | private final Logger log = getLogger(getClass()); |
| 39 | |
| 40 | private static final String NETWORK_ID = "networkId"; |
| 41 | private static final String PORT_ID = "portId"; |
| 42 | private static final String MAC_ADDRESS = "macAddress"; |
| 43 | private static final String IP_ADDRESS = "ipAddress"; |
| 44 | private static final String DEVICE_ID = "deviceId"; |
| 45 | private static final String PORT_NUMBER = "portNumber"; |
| 46 | private static final String STATE = "state"; |
| 47 | |
| 48 | private static final String MISSING_MESSAGE = " is required in InstancePort"; |
| 49 | |
| 50 | @Override |
| 51 | public ObjectNode encode(InstancePort port, CodecContext context) { |
| 52 | checkNotNull(port, "Instance port cannot be null"); |
| 53 | |
| 54 | return context.mapper().createObjectNode() |
| 55 | .put(NETWORK_ID, port.networkId()) |
| 56 | .put(PORT_ID, port.portId()) |
| 57 | .put(MAC_ADDRESS, port.macAddress().toString()) |
| 58 | .put(IP_ADDRESS, port.ipAddress().toString()) |
| 59 | .put(DEVICE_ID, port.deviceId().toString()) |
| 60 | .put(PORT_NUMBER, port.portNumber().toString()) |
| 61 | .put(STATE, port.state().name()); |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public InstancePort decode(ObjectNode json, CodecContext context) { |
| 66 | if (json == null || !json.isObject()) { |
| 67 | return null; |
| 68 | } |
| 69 | |
| 70 | String networkId = nullIsIllegal(json.get(NETWORK_ID).asText(), |
| 71 | NETWORK_ID + MISSING_MESSAGE); |
| 72 | String portId = nullIsIllegal(json.get(PORT_ID).asText(), |
| 73 | PORT_ID + MISSING_MESSAGE); |
| 74 | String macAddress = nullIsIllegal(json.get(MAC_ADDRESS).asText(), |
| 75 | MAC_ADDRESS + MISSING_MESSAGE); |
| 76 | String ipAddress = nullIsIllegal(json.get(IP_ADDRESS).asText(), |
| 77 | IP_ADDRESS + MISSING_MESSAGE); |
| 78 | String deviceId = nullIsIllegal(json.get(DEVICE_ID).asText(), |
| 79 | DEVICE_ID + MISSING_MESSAGE); |
| 80 | String portNumber = nullIsIllegal(json.get(PORT_NUMBER).asText(), |
| 81 | PORT_NUMBER + MISSING_MESSAGE); |
| 82 | String state = nullIsIllegal(json.get(STATE).asText(), |
| 83 | STATE + MISSING_MESSAGE); |
| 84 | |
| 85 | return DefaultInstancePort.builder() |
| 86 | .networkId(networkId) |
| 87 | .portId(portId) |
| 88 | .macAddress(MacAddress.valueOf(macAddress)) |
| 89 | .ipAddress(IpAddress.valueOf(ipAddress)) |
| 90 | .deviceId(DeviceId.deviceId(deviceId)) |
| 91 | .portNumber(PortNumber.fromString(portNumber)) |
| 92 | .state(InstancePort.State.valueOf(state)).build(); |
| 93 | } |
| 94 | } |