Ray Milkey | 4f5de00 | 2014-12-17 19:26:11 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.codec.impl; |
| 17 | |
| 18 | import org.onosproject.codec.CodecContext; |
| 19 | import org.onosproject.codec.JsonCodec; |
| 20 | import org.onosproject.net.flow.TrafficTreatment; |
| 21 | import org.onosproject.net.flow.instructions.Instruction; |
| 22 | |
| 23 | import com.fasterxml.jackson.databind.node.ArrayNode; |
| 24 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 25 | |
| 26 | import static com.google.common.base.Preconditions.checkNotNull; |
| 27 | |
| 28 | /** |
| 29 | * Traffic treatment codec. |
| 30 | */ |
Ray Milkey | 540b2ce | 2015-02-04 17:50:20 -0800 | [diff] [blame] | 31 | public final class TrafficTreatmentCodec extends JsonCodec<TrafficTreatment> { |
Ray Milkey | 4f5de00 | 2014-12-17 19:26:11 -0800 | [diff] [blame] | 32 | @Override |
| 33 | public ObjectNode encode(TrafficTreatment treatment, CodecContext context) { |
| 34 | checkNotNull(treatment, "Traffic treatment cannot be null"); |
| 35 | |
| 36 | final ObjectNode result = context.mapper().createObjectNode(); |
| 37 | final ArrayNode jsonInstructions = result.putArray("instructions"); |
| 38 | |
| 39 | if (treatment.instructions() != null) { |
Ray Milkey | c95bb9d | 2015-01-06 10:28:24 -0800 | [diff] [blame] | 40 | final JsonCodec<Instruction> instructionCodec = |
| 41 | context.codec(Instruction.class); |
Ray Milkey | 4f5de00 | 2014-12-17 19:26:11 -0800 | [diff] [blame] | 42 | for (final Instruction instruction : treatment.instructions()) { |
Ray Milkey | c95bb9d | 2015-01-06 10:28:24 -0800 | [diff] [blame] | 43 | jsonInstructions.add(instructionCodec.encode(instruction, context)); |
Ray Milkey | 4f5de00 | 2014-12-17 19:26:11 -0800 | [diff] [blame] | 44 | } |
| 45 | } |
| 46 | |
| 47 | return result; |
| 48 | } |
| 49 | } |