| /* |
| * 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.incubator.protobuf.models.net.meter; |
| |
| import org.onosproject.grpc.net.meter.models.MeterEnumsProto; |
| import org.onosproject.net.meter.Meter; |
| import org.onosproject.net.meter.MeterState; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Optional; |
| |
| /** |
| * gRPC message conversion related utilities for meter enums. |
| */ |
| public final class MeterEnumsProtoTranslator { |
| |
| private static final Logger log = LoggerFactory.getLogger(MeterEnumsProtoTranslator.class); |
| |
| /** |
| * Translates gRPC enum MeterUnit to ONOS enum. |
| * |
| * @param unit meterUnit in gRPC enum |
| * @return equivalent in ONOS enum |
| */ |
| public static Optional<Meter.Unit> translate(MeterEnumsProto.MeterUnitProto unit) { |
| switch (unit) { |
| case PKTS_PER_SEC: |
| return Optional.of(Meter.Unit.PKTS_PER_SEC); |
| case KB_PER_SEC: |
| return Optional.of(Meter.Unit.KB_PER_SEC); |
| default: |
| log.warn("Unrecognized MeterUnit gRPC message: {}", unit); |
| return Optional.empty(); |
| } |
| } |
| |
| /** |
| * Translates ONOS enum Meter.Unit Type to gRPC enum. |
| * |
| * @param unit Meter.Unit in ONOS enum |
| * @return equivalent in gRPC enum |
| */ |
| public static MeterEnumsProto.MeterUnitProto translate(Meter.Unit unit) { |
| switch (unit) { |
| case PKTS_PER_SEC: |
| return MeterEnumsProto.MeterUnitProto.PKTS_PER_SEC; |
| case KB_PER_SEC: |
| return MeterEnumsProto.MeterUnitProto.KB_PER_SEC; |
| default: |
| log.warn("Unrecognized MeterUnit ONOS message: {}", unit); |
| return MeterEnumsProto.MeterUnitProto.UNRECOGNIZED; |
| } |
| } |
| |
| /** |
| * Translates ONOS enum MeterState Type to gRPC enum. |
| * |
| * @param meterState MeterState in ONOS enum |
| * @return equivalent in gRPC enum |
| */ |
| public static MeterEnumsProto.MeterStateProto translate(MeterState meterState) { |
| switch (meterState) { |
| case PENDING_ADD: |
| return MeterEnumsProto.MeterStateProto.PENDING_ADD; |
| case ADDED: |
| return MeterEnumsProto.MeterStateProto.ADDED; |
| case PENDING_REMOVE: |
| return MeterEnumsProto.MeterStateProto.PENDING_REMOVE; |
| case REMOVED: |
| return MeterEnumsProto.MeterStateProto.REMOVED; |
| default: |
| log.warn("Unrecognized MeterState ONOS message: {}", meterState); |
| return MeterEnumsProto.MeterStateProto.UNRECOGNIZED; |
| } |
| } |
| |
| // Utility class not intended for instantiation. |
| private MeterEnumsProtoTranslator() {} |
| } |