| /* |
| * 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.mapping.codec; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.mapping.instructions.MappingInstruction; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Mapping instruction codec. |
| */ |
| public final class MappingInstructionCodec extends JsonCodec<MappingInstruction> { |
| |
| protected static final Logger log = LoggerFactory.getLogger(MappingInstructionCodec.class); |
| |
| protected static final String TYPE = "type"; |
| protected static final String SUBTYPE = "subtype"; |
| protected static final String UNICAST_WEIGHT = "unicastWeight"; |
| protected static final String UNICAST_PRIORITY = "unicastPriority"; |
| protected static final String MULTICAST_WEIGHT = "multicastWeight"; |
| protected static final String MULTICAST_PRIORITY = "multicastPriority"; |
| |
| 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(MappingInstruction instruction, CodecContext context) { |
| checkNotNull(instruction, "Mapping instruction cannot be null"); |
| |
| return new EncodeMappingInstructionCodecHelper(instruction, context).encode(); |
| } |
| |
| @Override |
| public MappingInstruction decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| return new DecodeMappingInstructionCodecHelper(json, context).decode(); |
| } |
| } |