content: /*
   *  Copyright (C) 2019 Alpha Jiang. All rights reserved.
   *
   *  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 io.github.alphajiang.hyena.utils;
  
  import com.fasterxml.jackson.core.JsonGenerator;
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.JsonSerializer;
  import com.fasterxml.jackson.databind.SerializerProvider;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import java.io.IOException;
  
  public class JacksonStringSerialize extends JsonSerializer<String> {
      private static final Logger logger = LoggerFactory.getLogger(JacksonStringSerialize.class);
  
      @Override
      public void serialize(String value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
          //
          if (value != null) {
              try {
                  gen.writeObject(JsonUtils.fromJson(value, JsonNode.class));
  
              } catch (Exception e) {
                  logger.warn(e.getMessage(), e);
              }
          }
      }
  }
  