/*
* Copyright 2011-2014 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.mongodb.config;
import static org.springframework.data.config.ParsingUtils.*;
import static org.springframework.data.mongodb.config.MongoParsingUtils.*;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.parsing.BeanComponentDefinition;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.AbstractBeanDefinitionParser;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.data.config.BeanComponentDefinitionBuilder;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;
/**
* {@link BeanDefinitionParser} to parse {@code template} elements into {@link BeanDefinition}s.
*
* @author Martin Baumgartner
* @author Oliver Gierke
*/
class MongoTemplateParser extends AbstractBeanDefinitionParser {
/*
* (non-Javadoc)
* @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#resolveId(org.w3c.dom.Element, org.springframework.beans.factory.support.AbstractBeanDefinition, org.springframework.beans.factory.xml.ParserContext)
*/
@Override
protected String resolveId(Element element, AbstractBeanDefinition definition, ParserContext parserContext)
throws BeanDefinitionStoreException {
String id = super.resolveId(element, definition, parserContext);
return StringUtils.hasText(id) ? id : BeanNames.MONGO_TEMPLATE_BEAN_NAME;
}
/*
* (non-Javadoc)
* @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#parseInternal(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)
*/
@Override
protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext);
String converterRef = element.getAttribute("converter-ref");
String dbFactoryRef = element.getAttribute("db-factory-ref");
BeanDefinitionBuilder mongoTemplateBuilder = BeanDefinitionBuilder.genericBeanDefinition(MongoTemplate.class);
setPropertyValue(mongoTemplateBuilder, element, "write-concern", "writeConcern");
if (StringUtils.hasText(dbFactoryRef)) {
mongoTemplateBuilder.addConstructorArgReference(dbFactoryRef);
} else {
mongoTemplateBuilder.addConstructorArgReference(BeanNames.DB_FACTORY_BEAN_NAME);
}
if (StringUtils.hasText(converterRef)) {
mongoTemplateBuilder.addConstructorArgReference(converterRef);
}
BeanDefinitionBuilder writeConcernPropertyEditorBuilder = getWriteConcernPropertyEditorBuilder();
BeanComponentDefinition component = helper.getComponent(writeConcernPropertyEditorBuilder);
parserContext.registerBeanComponent(component);
return (AbstractBeanDefinition) helper.getComponentIdButFallback(mongoTemplateBuilder,
BeanNames.MONGO_TEMPLATE_BEAN_NAME).getBeanDefinition();
}
}