package com.vincent.rsf.framework.common;

import com.vincent.rsf.framework.exception.CoolException;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class SpringUtils implements ApplicationContextAware {

	private static ApplicationContext application;

	public SpringUtils() {}

	public static void init(ApplicationContext context) {
		SpringUtils.application = context;
	}

	@Override
	public void setApplicationContext(ApplicationContext context) throws BeansException {
		SpringUtils.application = context;
	}

	public static ApplicationContext getApplicationContext() {
		if(application==null) {
			throw new CoolException(BaseRes.ERROR);
		}
		return application;
	}

	public static <T>T getBean(Class<T> prototype) {
		return getApplicationContext().getBean(prototype);
	}

	public static Object getBean(String name) {
		return getApplicationContext().getBean(name);
	}

}