Spring实战之使用@Resource配置依赖操作详解_F11 - 专业站长和开发者的学习网站

			
							<?xml version="1.0" encoding="GBK"?>
<beans xmlns="http://www.springframework.org/schema/beans"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns:context="http://www.springframework.org/schema/context"
   xsi:schemaLocation="http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
   http://www.springframework.org/schema/context
   http://www.springframework.org/schema/context/spring-context-4.0.xsd">
   <!-- 自动扫描指定包及其子包下的所有Bean类 -->
   <context:component-scan
      base-package="org.crazyit.app.service"/>
</beans>
						
			二 接口

			Axe

			 
							package org.crazyit.app.service;
public interface Axe
{
   public String chop();
}
						
			Person

			 
							package org.crazyit.app.service;
public interface Person
{
   public void useAxe();
}
						
			三 Bean

			Chinese

			 
							package org.crazyit.app.service.impl;
import org.springframework.stereotype.*;
import javax.annotation.*;
import org.crazyit.app.service.*;
@Component
public class Chinese implements Person
{
  private Axe axe;
  // axe的setter方法
  @Resource(name="stoneAxe")
  public void setAxe(Axe axe)
  {
    this.axe = axe;
  }
  // 实现Person接口的useAxe()方法
  public void useAxe()
  {
    // 调用axe的chop()方法，
    // 表明Person对象依赖于axe对象
    System.out.println(axe.chop());
  }
}
						
			SteelAxe

			 
							package org.crazyit.app.service.impl;
import org.springframework.stereotype.*;
import org.crazyit.app.service.*;
@Component
public class SteelAxe implements Axe
{
  public String chop()
  {
    return "钢斧砍柴真快";
  }
}
						
			StoneAxe

			 
							package org.crazyit.app.service.impl;
import org.springframework.stereotype.*;
import org.crazyit.app.service.*;
@Component
public class StoneAxe implements Axe
{
  public String chop()
  {
    return "石斧砍柴好慢";
  }
}
						
			四 测试类

			 
							package lee;
 import org.springframework.context.*;
import org.springframework.context.support.*;
 import org.crazyit.app.service.*;
 public class BeanTest
{
  public static void main(String[] args)
  {
    // 创建Spring容器
    ApplicationContext ctx = new
      ClassPathXmlApplicationContext("beans.xml");
    Person person = ctx.getBean("chinese" , Person.class);
    person.useAxe();
  }
}
						
			五 测试结果