| /* |
| * Copyright 2016-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 org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.Link; |
| import org.onosproject.net.DisjointPath; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * DisjointPath JSON codec. |
| */ |
| public final class DisjointPathCodec extends AnnotatedCodec<DisjointPath> { |
| @Override |
| public ObjectNode encode(DisjointPath disjointPath, CodecContext context) { |
| checkNotNull(disjointPath, "Path cannot be null"); |
| JsonCodec<Link> codec = context.codec(Link.class); |
| ObjectNode result = context.mapper() |
| .createObjectNode(); |
| |
| ObjectNode primary = context.mapper() |
| .createObjectNode() |
| .put("cost", disjointPath.primary().cost()); |
| |
| result.set("primary", primary); |
| ArrayNode jsonLinks = primary.putArray("links"); |
| for (Link link : disjointPath.primary().links()) { |
| jsonLinks.add(codec.encode(link, context)); |
| } |
| if (disjointPath.backup() != null) { |
| ObjectNode backup = context.mapper() |
| .createObjectNode() |
| .put("cost", disjointPath.backup().cost()); |
| result.set("backup", backup); |
| ArrayNode jsonLinks1 = backup.putArray("links"); |
| for (Link link1 : disjointPath.backup().links()) { |
| jsonLinks1.add(codec.encode(link1, context)); |
| } |
| } |
| return annotate(result, disjointPath, context); |
| } |
| |
| } |
| |