SPRING包含在我的项目中

Question

我正在做一个没有xml的java项目。我如何翻译

<el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver> 

XML文件的行？

我尝试创建一个看起来像这样的类，但不知道要调用的是谁或者什么：

package com.journaldev.configWeb;

import javax.el.ELContext;
import javax.faces.context.FacesContext;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.access.el.SpringBeanELResolver;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.jsf.FacesContextUtils;


public class SpringBeanFacesELResolver extends SpringBeanELResolver {
        @Override
    protected BeanFactory getBeanFactory(ELContext elContext) {
        return getWebApplicationContext(elContext);
    }


    protected WebApplicationContext getWebApplicationContext(ELContext elContext) {
        FacesContext facesContext = FacesContext.getCurrentInstance();
        return FacesContextUtils.getRequiredWebApplicationContext(facesContext);
    }

}