| /* |
| * 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; |
| |
| import com.google.common.base.Strings; |
| import org.onosproject.incubator.protobuf.models.net.region.RegionEnumsProtoTranslator; |
| import org.onosproject.cluster.NodeId; |
| import org.onosproject.grpc.net.models.RegionProtoOuterClass; |
| import org.onosproject.net.Annotations; |
| import org.onosproject.net.region.DefaultRegion; |
| import org.onosproject.net.region.Region; |
| import org.onosproject.net.region.RegionId; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| /** |
| * gRPC Region message to @link org.onosproject.net.region.Region conversion related utilities for region service. |
| */ |
| public final class RegionProtoTranslator { |
| |
| /** |
| * Translates gRPC RegionProto message to {@link org.onosproject.net.region.Region}. |
| * |
| * @param region gRPC message |
| * @return {@link org.onosproject.net.region.Region} |
| */ |
| public static Region translate(RegionProtoOuterClass.RegionProto region) { |
| RegionId id = RegionId.regionId(region.getRegionId()); |
| Region.Type type = RegionEnumsProtoTranslator.translate(region.getType()).get(); |
| String name = Strings.nullToEmpty(region.getName()); |
| |
| List<Set<NodeId>> masters = new ArrayList<>(); |
| |
| region.getMastersList().forEach(s -> { |
| Set<NodeId> nodeIdSet = new HashSet<NodeId>(); |
| s.getNodeIdList().forEach(n -> { |
| nodeIdSet.add(new NodeId(n)); |
| }); |
| masters.add(nodeIdSet); |
| }); |
| |
| Annotations annots = AnnotationsTranslator.asAnnotations(region.getAnnotations()); |
| |
| return new DefaultRegion(id, name, type, annots, masters); |
| } |
| |
| /** |
| * Translates {@link org.onosproject.net.region.Region} to gRPC RegionProto message. |
| * |
| * @param region {@link org.onosproject.net.region.Region} |
| * @return gRPC RegionProto message |
| */ |
| public static RegionProtoOuterClass.RegionProto translate(Region region) { |
| return RegionProtoOuterClass.RegionProto.newBuilder() |
| .setRegionId(region.id().toString()) |
| .setType(RegionEnumsProtoTranslator.translate(region.type())) |
| .setName(region.name().isEmpty() ? null : region.name()) |
| .addAllMasters(region.masters() |
| .stream() |
| .map(s -> RegionProtoOuterClass.RegionProto.NodeIdSet |
| .newBuilder() |
| .addAllNodeId(s.stream().map(id -> |
| id.toString()).collect(Collectors.toList())) |
| .build()) |
| .collect(Collectors.toList())) |
| .build(); |
| } |
| |
| // Utility class not intended for instantiation. |
| private RegionProtoTranslator() {} |
| |
| } |
| |