helloworldclient.java

《精通Spring》源代码

/*
 * Created on 2004-10-16
 *
 * http://www.open-v.com 提供代码的维护工作
 */
package com.openv.spring;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

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;


/**
 * HelloWorld客户应用
 *
 * @author luoshifei
 */
public class HelloWorldClient {
    protected static final Log log = LogFactory.getLog(HelloWorldClient.class);

    public HelloWorldClient() {
        Resource resource = new ClassPathResource("appcontext.xml");
        BeanFactory factory = new XmlBeanFactory(resource);
        HelloWorld hw = (HelloWorld) factory.getBean("fileHelloWorld");
        log.info(hw.getContent());
    }

    public static void main(String[] args) {
        new HelloWorldClient();
    }
}

/**
 * 供第3章使用 ClassPathXmlApplicationContext appContext = new
 * ClassPathXmlApplicationContext( new String[] { "appcontext.xml" });
 * BeanFactory factory = (BeanFactory) appContext; HelloWorld hw =
 * (HelloWorld) factory.getBean("fileHelloWorld");
 * log.info(hw.getContent());
 */
/**
 * 供第3章使用 try { InputStream ins = new
 * FileInputStream("src/appcontext.xml"); BeanFactory factory = new
 * XmlBeanFactory(ins); HelloWorld hw = (HelloWorld)
 * factory.getBean("fileHelloWorld"); log.info(hw.getContent()); } catch
 * (FileNotFoundException ex) { log.error("文件appcontext.xml未找到", ex); }
 */