code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.destination.azure_blob_storage.csv;
  
  import com.fasterxml.jackson.annotation.JsonCreator;
  import com.fasterxml.jackson.databind.JsonNode;
  import io.airbyte.integrations.destination.azure_blob_storage.AzureBlobStorageFormat;
  import io.airbyte.integrations.destination.azure_blob_storage.AzureBlobStorageFormatConfig;
  
  public class AzureBlobStorageCsvFormatConfig implements AzureBlobStorageFormatConfig {
  
    public enum Flattening {
  
      // These values must match the format / csv_flattening enum values in spec.json.
      NO("No flattening"),
      ROOT_LEVEL("Root level flattening");
  
      private final String value;
  
      Flattening(final String value) {
        this.value = value;
      }
  
      @JsonCreator
      public static Flattening fromValue(final String value) {
        for (final Flattening f : Flattening.values()) {
          if (f.value.equalsIgnoreCase(value)) {
            return f;
          }
        }
        throw new IllegalArgumentException("Unexpected value: " + value);
      }
  
      public String getValue() {
        return value;
      }
  
    }
  
    private final Flattening flattening;
  
    public AzureBlobStorageCsvFormatConfig(final JsonNode formatConfig) {
      this.flattening = Flattening.fromValue(formatConfig.get("flattening").asText());
    }
  
    @Override
    public AzureBlobStorageFormat getFormat() {
      return AzureBlobStorageFormat.CSV;
    }
  
    public Flattening getFlattening() {
      return flattening;
    }
  
    @Override
    public String toString() {
      return "AzureBlobStorageCsvFormatConfig{" +
          "flattening=" + flattening +
          '}';
    }
  
  }
  