package com.arms.config;

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


@Component
public class ApplicationContextProvider implements ApplicationContextAware {
    @Getter
    private static final ApplicationContextWrapper applicationContextWrapper = new ApplicationContextWrapper();

    @Override
    public void setApplicationContext(ApplicationContext ctx) throws BeansException {
        applicationContextWrapper.setApplicationContext(ctx);
    }

    public static <T> T getBean(Class<T> t){
        return applicationContextWrapper.getBean(t);
    }

    private static class ApplicationContextWrapper{
        private ApplicationContext applicationContext;

        public void setApplicationContext(ApplicationContext applicationContext){
            this.applicationContext = applicationContext;
        }

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

    }

}