diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
commit | 13d05bc8458758ee39cb829098241e89616717ee (patch) | |
tree | 22a4d1ce65f15952f07a3df5af4b462b4697cb3a /framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/TrafficTreatmentCodec.java | |
parent | 6139282e1e93c2322076de4b91b1c85d0bc4a8b3 (diff) |
ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60
Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd
Diffstat (limited to 'framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/TrafficTreatmentCodec.java')
-rw-r--r-- | framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/TrafficTreatmentCodec.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/TrafficTreatmentCodec.java b/framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/TrafficTreatmentCodec.java new file mode 100644 index 00000000..0d7fb420 --- /dev/null +++ b/framework/src/onos/core/common/src/main/java/org/onosproject/codec/impl/TrafficTreatmentCodec.java @@ -0,0 +1,76 @@ +/* + * Copyright 2014-2015 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 java.util.stream.IntStream; + +import org.onosproject.codec.CodecContext; +import org.onosproject.codec.JsonCodec; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficTreatment; +import org.onosproject.net.flow.instructions.Instruction; + +import com.fasterxml.jackson.databind.JsonNode; +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 final class TrafficTreatmentCodec extends JsonCodec<TrafficTreatment> { + private static final String INSTRUCTIONS = "instructions"; + + @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); + + final JsonCodec<Instruction> instructionCodec = + context.codec(Instruction.class); + + for (final Instruction instruction : treatment.immediate()) { + jsonInstructions.add(instructionCodec.encode(instruction, context)); + } + + final ArrayNode jsonDeferred = result.putArray("deferred"); + + for (final Instruction instruction : treatment.deferred()) { + jsonDeferred.add(instructionCodec.encode(instruction, context)); + } + + return result; + } + + @Override + public TrafficTreatment decode(ObjectNode json, CodecContext context) { + final JsonCodec<Instruction> instructionsCodec = + context.codec(Instruction.class); + + JsonNode instructionsJson = json.get(INSTRUCTIONS); + TrafficTreatment.Builder builder = DefaultTrafficTreatment.builder(); + if (instructionsJson != null) { + IntStream.range(0, instructionsJson.size()) + .forEach(i -> builder.add( + instructionsCodec.decode(get(instructionsJson, i), + context))); + } + return builder.build(); + } +} |