egov.data.hibernate.repository.config.HibernateRepositoryConfigDefinitionParser.java Source code

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Here is the source code for egov.data.hibernate.repository.config.HibernateRepositoryConfigDefinitionParser.java

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/*
 * Copyright 2011 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 egov.data.hibernate.repository.config;

import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
import org.springframework.data.repository.config.AbstractRepositoryConfigDefinitionParser;
import org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;

/**
 * @author Keesun Baik
 */
public class HibernateRepositoryConfigDefinitionParser extends
        AbstractRepositoryConfigDefinitionParser<SimpleHibernateRepositoryConfiguration, HibernateRepositoryConfiguration> {

    private static final Class<?> PAB_POST_PROCESSOR = PersistenceAnnotationBeanPostProcessor.class;
    private static final Class<?> PET_POST_PROCESSOR = PersistenceExceptionTranslationPostProcessor.class;
    private static final String DEFAULT_TRANSACTION_MANAGER_BEAN_NAME = "transactionManager";
    private static final String DEFAULT_SESSION_FACTORY_BEAN_NAME = "sessionFactory";

    @Override
    protected SimpleHibernateRepositoryConfiguration getGlobalRepositoryConfigInformation(Element element) {
        return new SimpleHibernateRepositoryConfiguration(element);
    }

    @Override
    protected void postProcessBeanDefinition(HibernateRepositoryConfiguration ctx, BeanDefinitionBuilder builder,
            BeanDefinitionRegistry registry, Object beanSource) {
        String transactionManagerRef = StringUtils.hasText(ctx.getTransactionManagerRef())
                ? ctx.getTransactionManagerRef()
                : DEFAULT_TRANSACTION_MANAGER_BEAN_NAME;
        builder.addPropertyValue(DEFAULT_TRANSACTION_MANAGER_BEAN_NAME, transactionManagerRef);

        String sessionFactoryRef = StringUtils.hasText(ctx.getSessionFactoryRef()) ? ctx.getSessionFactoryRef()
                : DEFAULT_SESSION_FACTORY_BEAN_NAME;
        builder.addPropertyReference(DEFAULT_SESSION_FACTORY_BEAN_NAME, sessionFactoryRef);
    }

    @Override
    protected void registerBeansForRoot(BeanDefinitionRegistry registry, Object source) {
        super.registerBeansForRoot(registry, source);
        if (!hasBean(PET_POST_PROCESSOR, registry)) {
            AbstractBeanDefinition definition = BeanDefinitionBuilder.rootBeanDefinition(PET_POST_PROCESSOR)
                    .getBeanDefinition();
            registerWithSourceAndGeneratedBeanName(registry, definition, source);
        }
        if (!hasBean(PAB_POST_PROCESSOR, registry)) {
            AbstractBeanDefinition definition = BeanDefinitionBuilder.rootBeanDefinition(PAB_POST_PROCESSOR)
                    .getBeanDefinition();
            registerWithSourceAndGeneratedBeanName(registry, definition, source);
        }
    }

}