Jian Li | ab05321 | 2017-04-08 01:37:04 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Jian Li | ab05321 | 2017-04-08 01:37:04 +0900 | [diff] [blame] | 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.drivers.lisp.extensions.codec; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 19 | import org.onosproject.codec.CodecContext; |
| 20 | import org.onosproject.codec.JsonCodec; |
| 21 | import org.onosproject.drivers.lisp.extensions.LispGcAddress; |
| 22 | import org.onosproject.mapping.addresses.MappingAddress; |
| 23 | |
| 24 | import static com.google.common.base.Preconditions.checkNotNull; |
| 25 | import static org.onlab.util.Tools.nullIsIllegal; |
| 26 | |
| 27 | /** |
| 28 | * LISP geo coordinate address codec. |
| 29 | */ |
| 30 | public final class LispGcAddressCodec extends JsonCodec<LispGcAddress> { |
| 31 | |
Ray Milkey | 9c9cde4 | 2018-01-12 14:22:06 -0800 | [diff] [blame^] | 32 | static final String NORTH = "north"; |
| 33 | static final String LATITUDE_DEGREE = "latitudeDegree"; |
| 34 | static final String LATITUDE_MINUTE = "latitudeMinute"; |
| 35 | static final String LATITUDE_SECOND = "latitudeSecond"; |
| 36 | static final String EAST = "east"; |
| 37 | static final String LONGITUDE_DEGREE = "longitudeDegree"; |
| 38 | static final String LONGITUDE_MINUTE = "longitudeMinute"; |
| 39 | static final String LONGITUDE_SECOND = "longitudeSecond"; |
| 40 | static final String ALTITUDE = "altitude"; |
| 41 | static final String ADDRESS = "address"; |
Jian Li | ab05321 | 2017-04-08 01:37:04 +0900 | [diff] [blame] | 42 | |
| 43 | private static final String MISSING_MEMBER_MESSAGE = |
| 44 | " member is required in LispGcAddress"; |
| 45 | |
| 46 | @Override |
| 47 | public ObjectNode encode(LispGcAddress address, CodecContext context) { |
| 48 | checkNotNull(address, "LispGcAddress cannot be null"); |
| 49 | |
| 50 | final ObjectNode result = context.mapper().createObjectNode() |
| 51 | .put(NORTH, address.isNorth()) |
| 52 | .put(LATITUDE_DEGREE, address.getLatitudeDegree()) |
| 53 | .put(LATITUDE_MINUTE, address.getLatitudeMinute()) |
| 54 | .put(LATITUDE_SECOND, address.getLatitudeSecond()) |
| 55 | .put(EAST, address.isEast()) |
| 56 | .put(LONGITUDE_DEGREE, address.getLongitudeDegree()) |
| 57 | .put(LONGITUDE_MINUTE, address.getLongitudeMinute()) |
| 58 | .put(LONGITUDE_SECOND, address.getLongitudeSecond()) |
| 59 | .put(ALTITUDE, address.getAltitude()); |
| 60 | |
| 61 | if (address.getAddress() != null) { |
| 62 | final JsonCodec<MappingAddress> addressCodec = |
| 63 | context.codec(MappingAddress.class); |
| 64 | ObjectNode addressNode = addressCodec.encode(address.getAddress(), context); |
| 65 | result.set(ADDRESS, addressNode); |
| 66 | } |
| 67 | |
| 68 | return result; |
| 69 | } |
| 70 | |
| 71 | @Override |
| 72 | public LispGcAddress decode(ObjectNode json, CodecContext context) { |
| 73 | if (json == null || !json.isObject()) { |
| 74 | return null; |
| 75 | } |
| 76 | |
| 77 | boolean north = nullIsIllegal(json.get(NORTH), |
| 78 | NORTH + MISSING_MEMBER_MESSAGE).asBoolean(); |
| 79 | short latitudeDegree = (short) nullIsIllegal(json.get(LATITUDE_DEGREE), |
| 80 | LATITUDE_DEGREE + MISSING_MEMBER_MESSAGE).asInt(); |
| 81 | byte latitudeMinute = (byte) nullIsIllegal(json.get(LATITUDE_MINUTE), |
| 82 | LATITUDE_MINUTE + MISSING_MEMBER_MESSAGE).asInt(); |
| 83 | byte latitudeSecond = (byte) nullIsIllegal(json.get(LATITUDE_SECOND), |
| 84 | LATITUDE_SECOND + MISSING_MEMBER_MESSAGE).asInt(); |
| 85 | boolean east = nullIsIllegal(json.get(EAST), |
| 86 | EAST + MISSING_MEMBER_MESSAGE).asBoolean(); |
| 87 | short longitudeDegree = (short) nullIsIllegal(json.get(LONGITUDE_DEGREE), |
| 88 | LONGITUDE_DEGREE + MISSING_MEMBER_MESSAGE).asInt(); |
| 89 | byte longitudeMinute = (byte) nullIsIllegal(json.get(LONGITUDE_MINUTE), |
| 90 | LONGITUDE_MINUTE + MISSING_MEMBER_MESSAGE).asInt(); |
| 91 | byte longitudeSecond = (byte) nullIsIllegal(json.get(LONGITUDE_SECOND), |
| 92 | LONGITUDE_SECOND + MISSING_MEMBER_MESSAGE).asInt(); |
| 93 | int altitude = nullIsIllegal(json.get(ALTITUDE), |
| 94 | ALTITUDE + MISSING_MEMBER_MESSAGE).asInt(); |
| 95 | |
| 96 | ObjectNode addressJson = get(json, ADDRESS); |
| 97 | MappingAddress mappingAddress = null; |
| 98 | |
| 99 | if (addressJson != null) { |
| 100 | final JsonCodec<MappingAddress> addressCodec = |
| 101 | context.codec(MappingAddress.class); |
| 102 | mappingAddress = addressCodec.decode(addressJson, context); |
| 103 | } |
| 104 | |
| 105 | return new LispGcAddress.Builder() |
| 106 | .withIsNorth(north) |
| 107 | .withLatitudeDegree(latitudeDegree) |
| 108 | .withLatitudeMinute(latitudeMinute) |
| 109 | .withLatitudeSecond(latitudeSecond) |
| 110 | .withIsEast(east) |
| 111 | .withLongitudeDegree(longitudeDegree) |
| 112 | .withLongitudeMinute(longitudeMinute) |
| 113 | .withLongitudeSecond(longitudeSecond) |
| 114 | .withAltitude(altitude) |
| 115 | .withAddress(mappingAddress) |
| 116 | .build(); |
| 117 | } |
| 118 | } |