| /* |
| * 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.flow; |
| |
| import org.onosproject.grpc.net.flow.models.FlowRuleEnumsProto; |
| import org.onosproject.net.flow.FlowRule.FlowRemoveReason; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Optional; |
| |
| /** |
| * gRPC FlowRuleEnumsProto message to equivalent ONOS FlowRule enums conversion related utilities. |
| */ |
| public final class FlowRuleEnumsProtoTranslator { |
| |
| private static final Logger log = LoggerFactory.getLogger(FlowRuleEnumsProtoTranslator.class); |
| |
| /** |
| * Translates {@link FlowRemoveReason} to gRPC FlowRemoveReason. |
| * |
| * @param flowRemoveReason {@link FlowRemoveReason} |
| * @return gRPC message |
| */ |
| public static FlowRuleEnumsProto.FlowRemoveReasonProto translate(FlowRemoveReason flowRemoveReason) { |
| |
| switch (flowRemoveReason) { |
| case DELETE: |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.DELETE; |
| case EVICTION: |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.EVICTION; |
| case GROUP_DELETE: |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.GROUP_DELETE; |
| case METER_DELETE: |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.METER_DELETE; |
| case HARD_TIMEOUT: |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.HARD_TIMEOUT; |
| case IDLE_TIMEOUT: |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.IDLE_TIMEOUT; |
| case NO_REASON: |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.NO_REASON; |
| default: |
| log.warn("Unexpected flow remove reason: {}", flowRemoveReason); |
| return FlowRuleEnumsProto.FlowRemoveReasonProto.UNRECOGNIZED; |
| } |
| } |
| |
| /** |
| * Translates gRPC FlowRemoveReason to {@link FlowRemoveReason}. |
| * |
| * @param flowRemoveReason gRPC message |
| * @return {@link FlowRemoveReason} |
| */ |
| public static Optional<FlowRemoveReason> translate(FlowRuleEnumsProto.FlowRemoveReasonProto flowRemoveReason) { |
| |
| switch (flowRemoveReason) { |
| case DELETE: |
| return Optional.of(FlowRemoveReason.DELETE); |
| case EVICTION: |
| return Optional.of(FlowRemoveReason.EVICTION); |
| case GROUP_DELETE: |
| return Optional.of(FlowRemoveReason.GROUP_DELETE); |
| case METER_DELETE: |
| return Optional.of(FlowRemoveReason.METER_DELETE); |
| case HARD_TIMEOUT: |
| return Optional.of(FlowRemoveReason.HARD_TIMEOUT); |
| case IDLE_TIMEOUT: |
| return Optional.of(FlowRemoveReason.IDLE_TIMEOUT); |
| case NO_REASON: |
| return Optional.of(FlowRemoveReason.NO_REASON); |
| default: |
| log.warn("Unexpected flow remove reason: {}", flowRemoveReason); |
| return Optional.empty(); |
| } |
| } |
| |
| // Utility class not intended for instantiation. |
| private FlowRuleEnumsProtoTranslator() {} |
| } |