/* * DISCLAIMER * * Copyright 2018 ArangoDB GmbH, Cologne, Germany * * 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. * * Copyright holder is ArangoDB GmbH, Cologne, Germany */ package com.arangodb.springframework.config; import java.lang.annotation.Annotation; import org.springframework.beans.factory.FactoryBean; import org.springframework.beans.factory.config.BeanDefinition; import org.springframework.beans.factory.support.AbstractBeanDefinition; import org.springframework.beans.factory.support.BeanDefinitionBuilder; import org.springframework.beans.factory.support.BeanDefinitionRegistry; import org.springframework.data.auditing.IsNewAwareAuditingHandler; import org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport; import org.springframework.data.auditing.config.AuditingConfiguration; import org.springframework.data.config.ParsingUtils; import org.springframework.data.mapping.context.MappingContext; import org.springframework.util.Assert; import com.arangodb.springframework.annotation.EnableArangoAuditing; import com.arangodb.springframework.core.mapping.ArangoPersistentEntity; import com.arangodb.springframework.core.mapping.ArangoPersistentProperty; import com.arangodb.springframework.core.mapping.event.AuditingEventListener; /** * @author Mark Vollmary * */ public class ArangoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport { @Override protected Class<? extends Annotation> getAnnotation() { return EnableArangoAuditing.class; } @Override protected void registerAuditListenerBeanDefinition( final BeanDefinition auditingHandlerDefinition, final BeanDefinitionRegistry registry) { Assert.notNull(auditingHandlerDefinition, "BeanDefinition must not be null!"); Assert.notNull(registry, "BeanDefinitionRegistry must not be null!"); final BeanDefinitionBuilder listenerBeanDefinitionBuilder = BeanDefinitionBuilder .rootBeanDefinition(AuditingEventListener.class); listenerBeanDefinitionBuilder.addConstructorArgValue( ParsingUtils.getObjectFactoryBeanDefinition(getAuditingHandlerBeanName(), registry)); registerInfrastructureBeanWithId(listenerBeanDefinitionBuilder.getBeanDefinition(), AuditingEventListener.class.getName(), registry); } @Override protected String getAuditingHandlerBeanName() { return "arangoAuditingHandler"; } @Override protected BeanDefinitionBuilder getAuditHandlerBeanDefinitionBuilder(final AuditingConfiguration configuration) { Assert.notNull(configuration, "AuditingConfiguration must not be null!"); final BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(IsNewAwareAuditingHandler.class); final BeanDefinitionBuilder definition = BeanDefinitionBuilder .genericBeanDefinition(ArangoMappingContextLookup.class); definition.setAutowireMode(AbstractBeanDefinition.AUTOWIRE_CONSTRUCTOR); builder.addConstructorArgValue(definition.getBeanDefinition()); return configureDefaultAuditHandlerAttributes(configuration, builder); } static class ArangoMappingContextLookup implements FactoryBean<MappingContext<? extends ArangoPersistentEntity<?>, ArangoPersistentProperty>> { private final MappingContext<? extends ArangoPersistentEntity<?>, ArangoPersistentProperty> context; public ArangoMappingContextLookup( final MappingContext<? extends ArangoPersistentEntity<?>, ArangoPersistentProperty> context) { super(); this.context = context; } @Override public MappingContext<? extends ArangoPersistentEntity<?>, ArangoPersistentProperty> getObject() throws Exception { return context; } @Override public Class<?> getObjectType() { return MappingContext.class; } @Override public boolean isSingleton() { return true; } } }