| /* |
| * Copyright 2014 Open Networking Laboratory |
| * |
| * 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.flow.TrafficTreatment; |
| import org.onosproject.net.flow.instructions.Instruction; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Traffic treatment codec. |
| */ |
| public class TrafficTreatmentCodec extends JsonCodec<TrafficTreatment> { |
| @Override |
| public ObjectNode encode(TrafficTreatment treatment, CodecContext context) { |
| checkNotNull(treatment, "Traffic treatment cannot be null"); |
| |
| final ObjectNode result = context.mapper().createObjectNode(); |
| final ArrayNode jsonInstructions = result.putArray("instructions"); |
| |
| if (treatment.instructions() != null) { |
| for (final Instruction instruction : treatment.instructions()) { |
| // TODO: would be better to have a codec that understands instructions |
| jsonInstructions.add(instruction.toString()); |
| } |
| } |
| |
| return result; |
| } |
| } |