main.java

来自「JSP高级程序员网络开发源代码」· Java 代码 · 共 22 行

package com.jspdev.ch20;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;

public class Main {
    public static void main(String[] args) {

        // 直接调用HelloBean
        HelloBean helloBean = new HelloBean();
        System.out.println(helloBean.getHelloWorld());

        // 利用Spring调用HelloBean
        Resource res = new ClassPathResource("com/jspdev/ch20/bean.xml");
        BeanFactory factory = new XmlBeanFactory(res);

        helloBean = (HelloBean) factory.getBean("helloBean");
        System.out.println(helloBean.getHelloWorld());
    }
}