/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.dubbo.config.spring.util;

import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.beans.factory.support.RootBeanDefinition;

/**
 * Bean Registrar
 *
 * @since 2.5.7
 */
public class BeanRegistrar {

    /**
     * Register Infrastructure Bean
     *
     * @param beanDefinitionRegistry {@link BeanDefinitionRegistry}
     * @param beanType               the type of bean
     * @param beanName               the name of bean
     */
    public static void registerInfrastructureBean(BeanDefinitionRegistry beanDefinitionRegistry,
                                                  String beanName,
                                                  Class<?> beanType) {

        if (!beanDefinitionRegistry.containsBeanDefinition(beanName)) {
            RootBeanDefinition beanDefinition = new RootBeanDefinition(beanType);
            beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
            beanDefinitionRegistry.registerBeanDefinition(beanName, beanDefinition);
        }

    }

}
