org.springframework.data.cassandra.config.CassandraMappingXmlBeanFactoryPostProcessorRegistrar Maven / Gradle / Ivy
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Cassandra support for Spring Data
/*
* Copyright 2013-2018 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
*
* 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.cassandra.config;
import org.springframework.beans.factory.BeanFactoryUtils;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.data.config.BeanComponentDefinitionBuilder;
import org.w3c.dom.Element;
/**
* Ensures that a {@link CassandraMappingBeanFactoryPostProcessor} is registered.
*
* @author Matthew T. Adams
* @author Mark Paluch
*/
@Deprecated
class CassandraMappingXmlBeanFactoryPostProcessorRegistrar {
/**
* Ensures that a {@link CassandraMappingBeanFactoryPostProcessor} is registered. This method is a no-op if one is
* already registered.
*/
static void ensureRegistration(Element element, ParserContext parserContext) {
BeanDefinitionRegistry registry = parserContext.getRegistry();
if (!(registry instanceof GenericApplicationContext)) {
return;
}
ConfigurableListableBeanFactory factory = ((GenericApplicationContext) registry).getBeanFactory();
String[] names = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(factory,
CassandraMappingBeanFactoryPostProcessor.class, true, false);
if (names.length > 0) {
return;
}
BeanComponentDefinitionBuilder componentBuilder = new BeanComponentDefinitionBuilder(element, parserContext);
BeanDefinitionBuilder definitionBuilder = BeanDefinitionBuilder
.genericBeanDefinition(CassandraMappingBeanFactoryPostProcessor.class);
parserContext.registerBeanComponent(componentBuilder.getComponent(definitionBuilder));
}
}