package com.cirle.scientific.component;

import com.sun.istack.logging.Logger;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * 获取bean的工具类
 */
@Component
public class SpringUtil implements ApplicationContextAware {

    private static Logger logger = Logger.getLogger(SpringUtil.class);
    private static ApplicationContext applicationContext;
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringUtil.applicationContext = applicationContext;

    }

    public ApplicationContext getApplicationContext(){
        return applicationContext;
    }

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

    public static <T> T getBean(Class<T> clazz) {
        logger.info("applicationContext======="+applicationContext);
        return (T) applicationContext.getBean(clazz);
    }
}
