content: /*
   * Copyright 2017-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.activiti.cloud.services.audit.jpa.controllers.csv;
  
  import com.fasterxml.jackson.core.JsonProcessingException;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import com.opencsv.bean.AbstractBeanField;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class ObjectToJsonConvertor extends AbstractBeanField {
  
      private static final Logger logger = LoggerFactory.getLogger(ObjectToJsonConvertor.class);
  
      private ObjectMapper objectMapper;
  
      public ObjectToJsonConvertor(ObjectMapper objectMapper) {
          this.objectMapper = objectMapper;
      }
  
      @Override
      protected Object convert(String s) {
          return null;
      }
  
      @Override
      public String convertToWrite(Object value) {
          try {
              return objectMapper.writeValueAsString(value);
          } catch (JsonProcessingException e) {
              logger.error("CSV export exception. Could not serialise event entity " + value + " to json.", e);
              throw new ObjectToJsonConversionException("Export to CSV failed. Could not serialise event entity.");
          }
      }
  
      class ObjectToJsonConversionException extends RuntimeException {
  
          ObjectToJsonConversionException(String message) {
              super(message);
          }
      }
  }
  