2 * ============LICENSE_START=======================================================
3 * ONAP : ccsdk features
4 * ================================================================================
5 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.ccsdk.features.sdnr.wt.yang.mapper;
24 import com.fasterxml.jackson.annotation.JsonInclude.Include;
25 import com.fasterxml.jackson.core.JsonProcessingException;
26 import com.fasterxml.jackson.databind.DeserializationFeature;
27 import com.fasterxml.jackson.databind.JsonMappingException;
28 import com.fasterxml.jackson.databind.KeyDeserializer;
29 import com.fasterxml.jackson.databind.MapperFeature;
30 import com.fasterxml.jackson.databind.ObjectMapper;
31 import com.fasterxml.jackson.databind.PropertyNamingStrategies;
32 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.mapperextensions.YangToolsBuilderAnnotationIntrospector;
33 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.mapperextensions.YangToolsModule;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
38 * YangToolsMapper is a specific Jackson mapper configuration for opendaylight yangtools serialization or
39 * deserialization of DataObject to/from JSON TODO ChoiceIn and Credentials deserialization only for
40 * LoginPasswordBuilder
42 public class YangToolsMapper extends ObjectMapper {
44 @SuppressWarnings("unused")
45 private final Logger LOG = LoggerFactory.getLogger(YangToolsMapper.class);
46 private final YangToolsBuilderAnnotationIntrospector annotationIntrospector;
47 private final YangToolsModule module;
48 private static final long serialVersionUID = 1L;
49 private boolean isModuleRegistered = false;
51 public YangToolsMapper() {
52 this(new YangToolsBuilderAnnotationIntrospector());
55 protected YangToolsMapper(YangToolsBuilderAnnotationIntrospector yangToolsBuilderAnnotationIntrospector) {
58 this.annotationIntrospector = yangToolsBuilderAnnotationIntrospector;
59 this.module = new YangToolsModule();
60 this.registerModule(this.module);
61 configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
62 setPropertyNamingStrategy(PropertyNamingStrategies.KEBAB_CASE);
63 setSerializationInclusion(Include.NON_NULL);
64 enable(MapperFeature.USE_GETTERS_AS_SETTERS);
65 setAnnotationIntrospector(yangToolsBuilderAnnotationIntrospector);
68 public void addDeserializer(Class<?> clsToDeserialize, String builderClassName) {
69 this.annotationIntrospector.addDeserializer(clsToDeserialize, builderClassName);
72 public void addKeyDeserializer(Class<?> type, KeyDeserializer deserializer) {
73 this.module.addKeyDeserializer(type, deserializer);
77 public <T> T readValue(String content, Class<T> valueType) throws JsonProcessingException, JsonMappingException {
78 if (!this.isModuleRegistered) {
79 this.registerModule(this.module);
80 this.isModuleRegistered = true;
82 return super.readValue(content, valueType);
86 public String writeValueAsString(Object value) throws JsonProcessingException {
87 if (!this.isModuleRegistered) {
88 this.registerModule(this.module);
89 this.isModuleRegistered = true;
91 return super.writeValueAsString(value);