| /* |
| * Copyright 2015-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.codec.impl; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.flow.instructions.Instruction; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Instruction codec. |
| */ |
| public final class InstructionCodec extends JsonCodec<Instruction> { |
| |
| protected static final Logger log = LoggerFactory.getLogger(InstructionCodec.class); |
| |
| protected static final String TYPE = "type"; |
| protected static final String SUBTYPE = "subtype"; |
| protected static final String PORT = "port"; |
| protected static final String MAC = "mac"; |
| protected static final String VLAN_ID = "vlanId"; |
| protected static final String VLAN_PCP = "vlanPcp"; |
| protected static final String MPLS_LABEL = "label"; |
| protected static final String MPLS_BOS = "bos"; |
| protected static final String IP = "ip"; |
| protected static final String FLOW_LABEL = "flowLabel"; |
| protected static final String LAMBDA = "lambda"; |
| protected static final String GRID_TYPE = "gridType"; |
| protected static final String CHANNEL_SPACING = "channelSpacing"; |
| protected static final String SPACING_MULTIPLIER = "spacingMultiplier"; |
| protected static final String SLOT_GRANULARITY = "slotGranularity"; |
| protected static final String ETHERNET_TYPE = "ethernetType"; |
| protected static final String TUNNEL_ID = "tunnelId"; |
| protected static final String TCP_PORT = "tcpPort"; |
| protected static final String UDP_PORT = "udpPort"; |
| protected static final String TABLE_ID = "tableId"; |
| protected static final String GROUP_ID = "groupId"; |
| protected static final String METER_ID = "meterId"; |
| protected static final String QUEUE_ID = "queueId"; |
| protected static final String TRIBUTARY_PORT_NUMBER = "tributaryPortNumber"; |
| protected static final String TRIBUTARY_SLOT_LEN = "tributarySlotLength"; |
| protected static final String TRIBUTARY_SLOT_BITMAP = "tributarySlotBitmap"; |
| protected static final String EXTENSION = "extension"; |
| protected static final String DEVICE_ID = "deviceId"; |
| |
| protected static final String MISSING_MEMBER_MESSAGE = |
| " member is required in Instruction"; |
| protected static final String ERROR_MESSAGE = |
| " not specified in Instruction"; |
| |
| |
| @Override |
| public ObjectNode encode(Instruction instruction, CodecContext context) { |
| checkNotNull(instruction, "Instruction cannot be null"); |
| |
| return new EncodeInstructionCodecHelper(instruction, context).encode(); |
| } |
| |
| @Override |
| public Instruction decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| return new DecodeInstructionCodecHelper(json, context).decode(); |
| } |
| } |