/*
 * 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.geekbang.thinking.in.spring.conversion;

import org.geekbang.thinking.in.spring.ioc.overview.domain.User;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import java.beans.PropertyEditor;

/**
 * Spring 自定义 {@link PropertyEditor} 示例
 *
 * @author <a href="mailto:[email protected]">Mercy</a>
 * @see PropertyEditor
 * @since
 */
public class SpringCustomizedPropertyEditorDemo {

    public static void main(String[] args) {
        // 创建并且启动 BeanFactory 容器,
        ConfigurableApplicationContext applicationContext = new ClassPathXmlApplicationContext("classpath:/META-INF/property-editors-context.xml");

        // AbstractApplicationContext -> "conversionService" ConversionService Bean
        // -> ConfigurableBeanFactory#setConversionService(ConversionService)
        // -> AbstractAutowireCapableBeanFactory.instantiateBean
        // -> AbstractBeanFactory#getConversionService ->
        // BeanDefinition -> BeanWrapper -> 属性转换(数据来源:PropertyValues)->
        // setPropertyValues(PropertyValues) -> TypeConverter#convertIfNecessnary
        // TypeConverterDelegate#convertIfNecessnary  -> PropertyEditor or ConversionService

        User user = applicationContext.getBean("user", User.class);

        System.out.println(user);

        // 显示地关闭 Spring 应用上下文
        applicationContext.close();
    }

}