spring aop 经典例子（原创）

package com.shengshu.spring.aop; import java.util.Vector; import org.springframework.beans.factory.BeanFactory; import org.springframework.beans.factory.xml.XmlBeanFactory; import org.springframework.core.io.FileSystemResource; /** * * @author 毛汲先 [ E-mail(pangshuqiang@163.com) QQ(127015919) ] * @version 1.0 @Jun 9, 2009 12:18:55 PM * */ public class TestShopping { public TestShopping() { super(); // TODO Auto-generated constructor stub } /** * @param args */ public static void main(String[] args) { // BeanFactory factory = // new XmlBeanFactory(new FileSystemResource(new // File("E:\\myworkspace\\testspring\\src\\applicationContext.xml"))); BeanFactory factory = new XmlBeanFactory(new FileSystemResource( "src\\applicationContext.xml")); // ShoppingCart cart = (ShoppingCart)factory.getBean("cart"); ICustomer cust = (ICustomer) factory.getBean("customerService1"); // ICustomer cust = (ICustomer) factory.getBean("customerService2"); // CustomerNoIMPL cust = (CustomerNoIMPL) factory.getBean("customerNoIMPLService1"); // CustomerNoIMPL cust = (CustomerNoIMPL) factory.getBean("customerNoIMPLService2"); System.out.println("--------- buy book ------------"); ShoppingCart cart = new ShoppingCart(); cart.add("first book"); cart.add("second book"); cust.setCart(cart); cust.buy("four book"); System.out.println("------- cust.getCart() ----------"); ShoppingCart cartShow = cust.getCart(); if (cartShow != null && cartShow.items != null) { Vector<String> items = cartShow.items; for (int i = 0; i < items.size(); i++) { System.out.println("arg value: " + items.get(i)); } } } }