lodsve.core.properties.relaxedbind.ConfigurationPropertiesBindingPostProcessorRegistrar Maven / Gradle / Ivy

Go to download
/*
 * Copyright (C) 2018  Sun.Hao
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */

package lodsve.core.properties.relaxedbind;

import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
import org.springframework.core.type.AnnotationMetadata;

/**
 * 注册ConfigurationPropertiesBindingPostProcessor的bean到spring上下文.
 *
 * @author sunhao([email protected])
 * @date 2016/12/27 上午11:50
 */
public class ConfigurationPropertiesBindingPostProcessorRegistrar implements ImportBeanDefinitionRegistrar {
    /**
     * The bean name of the {@link ConfigurationPropertiesBindingPostProcessor}.
     */
    private static final String BINDER_BEAN_NAME = ConfigurationPropertiesBindingPostProcessor.class.getName();

    @Override
    public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
        if (!registry.containsBeanDefinition(BINDER_BEAN_NAME)) {
            BeanDefinitionBuilder bean = BeanDefinitionBuilder.genericBeanDefinition(ConfigurationPropertiesBindingPostProcessor.class);
            registry.registerBeanDefinition(BINDER_BEAN_NAME, bean.getBeanDefinition());
        }
    }
}