java source code of YuRPCImportBeanDefinitionRegistrar

/*
 * Copyright 2019 [email protected]
 *
 * 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 com.github.xincao9.yurpc.spring.boot.starter;

import java.util.Map;

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;

/**
 * 导入注解属性且初始化自动配置类
 *
 * @author [email protected]
 */
public class YuRPCImportBeanDefinitionRegistrar implements ImportBeanDefinitionRegistrar {

    /**
     * 注册组件
     *
     * @param am  注解元信息
     * @param bdr 组件注册器
     */
    @Override
    public void registerBeanDefinitions(AnnotationMetadata am, BeanDefinitionRegistry bdr) {
        Map<String, Object> attributes = am.getAnnotationAttributes(EnableYuRPC.class.getName());
        BeanDefinitionBuilder bdb = BeanDefinitionBuilder.rootBeanDefinition(YuRPCAutoConfiguration.class);
        if (attributes != null && attributes.containsKey("server")) {
            bdb.addPropertyValue("server", (Boolean) attributes.get("server"));
        }
        if (attributes != null && attributes.containsKey("client")) {
            bdb.addPropertyValue("client", (Boolean) attributes.get("client"));
        }
        bdr.registerBeanDefinition(YuRPCAutoConfiguration.class.getName(), bdb.getBeanDefinition());
    }

}