/*
 * Copyright 2018 the original author or authors.
 *
 * 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
 *
 *      https://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.springframework.cloud.dataflow.core;

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;

/**
 * JPA 2.1 {@link AttributeConverter} for the {@link AuditActionType} enumeration.
 *
 * @author Gunnar Hillert
 */
@Converter
public class AuditActionTypeConverter implements AttributeConverter<AuditActionType, Long> {

	@Override
	public Long convertToDatabaseColumn(AuditActionType value) {
		if (value == null) {
			return null;
		}

		return value.getId();
	}

	@Override
	public AuditActionType convertToEntityAttribute(Long value) {
		if (value == null) {
			return null;
		}

		return AuditActionType.fromId(value);
	}
}
