| /* |
| * 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.mapping.codec; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.mapping.MappingEntry; |
| import org.onosproject.mapping.MappingKey; |
| import org.onosproject.mapping.MappingValue; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Mapping entry JSON codec. |
| */ |
| public final class MappingEntryCodec extends JsonCodec<MappingEntry> { |
| |
| static final String KEY = "key"; |
| static final String VALUE = "value"; |
| static final String ID = "id"; |
| static final String DEVICE_ID = "deviceId"; |
| static final String STATE = "state"; |
| |
| @Override |
| public ObjectNode encode(MappingEntry mappingEntry, CodecContext context) { |
| |
| checkNotNull(mappingEntry, "Mapping entry cannot be null"); |
| |
| final ObjectNode result = context.mapper().createObjectNode() |
| .put(ID, Long.toString(mappingEntry.id().value())) |
| .put(DEVICE_ID, mappingEntry.deviceId().toString()) |
| .put(STATE, mappingEntry.state().toString()); |
| |
| if (mappingEntry.key() != null) { |
| final JsonCodec<MappingKey> keyCodec = |
| context.codec(MappingKey.class); |
| result.set(KEY, keyCodec.encode(mappingEntry.key(), context)); |
| } |
| |
| if (mappingEntry.value() != null) { |
| final JsonCodec<MappingValue> valueCodec = |
| context.codec(MappingValue.class); |
| result.set(VALUE, valueCodec.encode(mappingEntry.value(), context)); |
| } |
| |
| return result; |
| } |
| } |