content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you 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.apache.causeway.persistence.jpa.integration.typeconverters.java.awt;
  
  import java.awt.image.BufferedImage;
  
  import jakarta.persistence.AttributeConverter;
  import jakarta.persistence.Converter;
  
  import org.apache.causeway.commons.internal.base._NullSafe;
  import org.apache.causeway.commons.internal.image._Images;
  
  /**
   * @since 2.0 {@index}
   */
  @Converter(autoApply = true)
  public class JavaAwtBufferedImageByteArrayConverter
  implements AttributeConverter<BufferedImage, byte[]> {
  
      @Override
      public byte[] convertToDatabaseColumn(BufferedImage memberValue) {
          if (memberValue == null) {
              return null;
          }
          try {
              return _Images.toBytes(memberValue);
          } catch (Exception e) {
              throw new jakarta.persistence.PersistenceException(
                      "Error serialising object of type BufferedImage to byte array", e);
          }
      }
  
      @Override
      public BufferedImage convertToEntityAttribute(byte[] datastoreValue) {
          if (_NullSafe.size(datastoreValue) == 0) {
              return null;
          }
          try {
              return _Images.fromBytes(datastoreValue);
          } catch (Exception e) {
              throw new jakarta.persistence.PersistenceException(
                      "Error deserialising image datastoreValue", e);
          }
      }
  
  }
  
  