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Spring Data integration for Couchbase
/*
* Copyright 2012-2016 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
*
* 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.springframework.data.couchbase.core.mapping.event;
import org.springframework.beans.factory.ObjectFactory;
import org.springframework.context.ApplicationListener;
import org.springframework.data.auditing.AuditingHandler;
import org.springframework.data.auditing.IsNewAwareAuditingHandler;
import org.springframework.data.mapping.context.MappingContext;
import org.springframework.util.Assert;
/**
* Event listener to populate auditing related fields on an entity about to be saved.
*
* @author Oliver Gierke
* @author Simon Baslé
*/
public class AuditingEventListener implements ApplicationListener> {
private final ObjectFactory auditingHandlerFactory;
/**
* Creates a new {@link AuditingEventListener} using the given {@link MappingContext} and {@link AuditingHandler}
* provided by the given {@link ObjectFactory}.
*
* @param auditingHandlerFactory must not be {@literal null}.
*/
public AuditingEventListener(ObjectFactory auditingHandlerFactory) {
Assert.notNull(auditingHandlerFactory, "IsNewAwareAuditingHandler must not be null!");
this.auditingHandlerFactory = auditingHandlerFactory;
}
/*
* (non-Javadoc)
* @see org.springframework.context.ApplicationListener#onApplicationEvent(org.springframework.context.ApplicationEvent)
*/
public void onApplicationEvent(BeforeConvertEvent