examcloud-archive-tool/src/main/java/cn/com/qmth/archive/utils/SpringContextHolder.java

package cn.com.qmth.archive.utils;

import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.core.ResolvableType;
import org.springframework.stereotype.Component;

/**
 * spring context holder.
 *
 */
@Component
public class SpringContextHolder implements ApplicationContextAware {

	private static ApplicationContext ctx = null;

	@Override
	public void setApplicationContext(ApplicationContext ctx) {
		SpringContextHolder.ctx = ctx;
	}

	public static ApplicationContext getApplicationContext() {
		return ctx;
	}

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

	public static <T> T getBean(String name, Class<T> requiredType) {
		return ctx.getBean(name, requiredType);
	}

	public static <T> T getBean(Class<T> requiredType) {
		return ctx.getBean(requiredType);
	}

	public static Object getBean(String name, Object... args) {
		return ctx.getBean(name, args);
	}

	public static <T> T getBean(Class<T> requiredType, Object... args) {
		return ctx.getBean(requiredType, args);
	}

	public static boolean containsBean(String name) {
		return ctx.containsBean(name);
	}

	public static boolean isSingleton(String name) {
		return ctx.isSingleton(name);
	}

	public static boolean isPrototype(String name) {
		return ctx.isPrototype(name);
	}

	public static boolean isTypeMatch(String name, ResolvableType typeToMatch) {
		return ctx.isTypeMatch(name, typeToMatch);
	}

	public static boolean isTypeMatch(String name, Class<?> typeToMatch) {
		return ctx.isTypeMatch(name, typeToMatch);
	}

	public static Class<?> getType(String name) {
		return ctx.getType(name);
	}

	public static String[] getAliases(String name) {
		return ctx.getAliases(name);
	}

}