| /* |
| * Copyright 2017-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.drivers.lisp.extensions.codec; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.drivers.lisp.extensions.LispTeAddress; |
| import org.onosproject.mapping.addresses.MappingAddress; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.util.Tools.nullIsIllegal; |
| |
| /** |
| * LISP traffic engineering record codec. |
| */ |
| public final class LispTeRecordCodec extends JsonCodec<LispTeAddress.TeRecord> { |
| |
| protected static final String LOOKUP = "lookup"; |
| protected static final String RLOC_PROBE = "rlocProbe"; |
| protected static final String STRICT = "strict"; |
| protected static final String ADDRESS = "address"; |
| |
| private static final String MISSING_MEMBER_MESSAGE = |
| " member is required in LispTeRecord"; |
| |
| @Override |
| public ObjectNode encode(LispTeAddress.TeRecord record, CodecContext context) { |
| checkNotNull(record, "LispTeRecord cannot be null"); |
| |
| final ObjectNode result = context.mapper().createObjectNode() |
| .put(LOOKUP, record.isLookup()) |
| .put(RLOC_PROBE, record.isRlocProbe()) |
| .put(STRICT, record.isStrict()); |
| |
| if (record.getAddress() != null) { |
| final JsonCodec<MappingAddress> addressCodec = |
| context.codec(MappingAddress.class); |
| ObjectNode address = addressCodec.encode(record.getAddress(), context); |
| result.set(ADDRESS, address); |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public LispTeAddress.TeRecord decode(ObjectNode json, CodecContext context) { |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| boolean isLookup = nullIsIllegal(json.get(LOOKUP), |
| LOOKUP + MISSING_MEMBER_MESSAGE).asBoolean(); |
| boolean isRlocProbe = nullIsIllegal(json.get(RLOC_PROBE), |
| RLOC_PROBE + MISSING_MEMBER_MESSAGE).asBoolean(); |
| boolean isStrict = nullIsIllegal(json.get(STRICT), |
| STRICT + MISSING_MEMBER_MESSAGE).asBoolean(); |
| |
| ObjectNode addressJson = get(json, ADDRESS); |
| MappingAddress mappingAddress = null; |
| |
| if (addressJson != null) { |
| final JsonCodec<MappingAddress> addressCodec = |
| context.codec(MappingAddress.class); |
| mappingAddress = addressCodec.decode(addressJson, context); |
| } |
| |
| return new LispTeAddress.TeRecord.Builder() |
| .withIsLookup(isLookup) |
| .withIsRlocProbe(isRlocProbe) |
| .withIsStrict(isStrict) |
| .withRtrRlocAddress(mappingAddress) |
| .build(); |
| } |
| |
| } |