导入Spring

src\main\java\chap12app:

Main.java

package chap12app;

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

public class Main{
	static BeanFactory factory = new XmlBeanFactory(
					new FileSystemResource( "SprgConf.xml" ) );
	public static void main(String[] args){
		MessageTalker mt1 = (MessageTalker)getBean( "message1Talker" );
		mt1.talkMessage();
		MessageTalker mt2 = (MessageTalker)getBean( "message2Talker" );
		mt2.talkMessage();
		
	}
	private static Object getBean( String inBeanName ){
		return( factory.getBean( inBeanName ) );
	}
}

IMessage.java

package chap12app;

public interface IMessage{
	public void setMessage( String inMessage );
	public String getMessage( );
}

Message1Bean.java

package chap12app;

public class Message1Bean implements IMessage{
	private String message = "message of Message1";
	public void setMessage( String inMessage ){
		this.message = inMessage;
	}
	public String getMessage( ){
		return( this.message );
	}
}

Message2Bean.java

package chap12app;

public class Message2Bean implements IMessage{
	private String message;
	public void setMessage( String inMessage ){
		this.message = inMessage;
	}	
	public String getMessage( ){
		return( this.message );
	}
}

MessageTalker.java

package chap12app;

public class MessageTalker{	
	private IMessage messagebean;
	public void setMessagebean( IMessage inMessagebean ){
		this.messagebean = inMessagebean;
	}
	public void talkMessage(){
		System.out.println( messagebean.getMessage() );
	}
}

src\test\java\chap12app:

AppTest.java

package chap12app;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

/**
 * Unit test for simple App.
 */
public class AppTest 
    extends TestCase
{
    /**
     * Create the test case
     *
     * @param testName name of the test case
     */
    public AppTest( String testName )
    {
        super( testName );
    }

    /**
     * @return the suite of tests being tested
     */
    public static Test suite()
    {
        return new TestSuite( AppTest.class );
    }

    /**
     * Rigourous Test :-)
     */
    public void testApp()
    {
        assertTrue( true );
    }
}

target:

mvn-eclipse-cache.properties

#Temporary index for unavailable sources and javadocs
#Fri Jan 30 01:20:29 JST 2009
junit\:junit\:3.8.1\:javadoc=true
junit\:junit\:3.8.1\:sources=true

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>chap12app</groupId>
  <artifactId>Chap12App</artifactId>
  <packaging>jar</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>Chap12App</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-beans</artifactId>
    	<version>2.5.6</version>
    </dependency>
  </dependencies>
</project>

SprgConf.xml

<?xml version="1.0"?>
<!DOCTYPE beans PUBLIC
  "-//SPRING//DTD BEAN//EN"
  "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>
	<bean id="message1Talker" class="chap12app.MessageTalker" >
		<property name="messagebean">
			<ref local="message1" />
		</property>
	</bean>
	<bean id="message2Talker" class="chap12app.MessageTalker" >
		<property name="messagebean">
			<ref local="message2" />
		</property>
	</bean>	
	<bean id="message1" class="chap12app.Message1Bean" />
	<bean id="message2" class="chap12app.Message2Bean" >
		<property name="message">
			<value>Message from SprgConf.xml</value>
		</property>
	</bean>
</beans>

代码来自日本的技术图书 ：http://www.shuwasystem.co.jp/products/7980html/2197.html