package com.nuvole.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @ClassName ApplicationContextUtil
 * @Author cy
 * @Date 2023/6/20
 * @Description
 * @Version 1.0
 **/
@Component
public class ApplicationContextUtil implements ApplicationContextAware {
    private static ApplicationContext applicationContext;

    public static Object getBean(String beanName){
        return applicationContext.getBean(beanName);
    }

    public static <T> T getBean(Class<T> clazz){
        return (T)applicationContext.getBean(clazz);
    }

    public ApplicationContext getApplicationContext(){
        return applicationContext;
    }

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        ApplicationContextUtil.applicationContext = applicationContext;
    }
}