| package org.onosproject.codec.impl; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.mcast.McastRoute; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Codec to encode and decode a multicast route to and from JSON. |
| */ |
| public class McastRouteCodec extends JsonCodec<McastRoute> { |
| |
| private static final String SOURCE = "source"; |
| private static final String GROUP = "group"; |
| private static final String TYPE = "type"; |
| |
| @Override |
| public ObjectNode encode(McastRoute route, CodecContext context) { |
| checkNotNull(route); |
| ObjectNode root = context.mapper().createObjectNode() |
| .put(TYPE, route.type().toString()) |
| .put(SOURCE, route.source().toString()) |
| .put(GROUP, route.group().toString()); |
| |
| return root; |
| } |
| |
| @Override |
| public McastRoute decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| IpAddress source = IpAddress.valueOf(json.path(SOURCE).asText()); |
| IpAddress group = IpAddress.valueOf(json.path(GROUP).asText()); |
| |
| McastRoute route = new McastRoute(source, group, McastRoute.Type.STATIC); |
| |
| return route; |
| } |
| } |