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| 语境意识演示 |
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/*
Pro Spring
By Rob Harrop
Jan Machacek
ISBN: 1-59059-461-4
Publisher: Apress
*/
///////////////////////////////////////////////////////////////////////////////
//File: aware.xml
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="contextAware" class="ContextAwareDemo"/>
</beans>
///////////////////////////////////////////////////////////////////////////////
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.support.FileSystemXmlApplicationContext;
public class ContextAwareDemo implements ApplicationContextAware {
private ApplicationContext ctx;
public void setApplicationContext(ApplicationContext applicationContext)
throws BeansException {
ctx = applicationContext;
}
public static void main(String[] args) {
ApplicationContext ctx = new FileSystemXmlApplicationContext(
"build/aware.xml");
ContextAwareDemo demo = (ContextAwareDemo) ctx.getBean("contextAware");
demo.displayAppContext();
}
public void displayAppContext() {
System.out.println(ctx);
}
}
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 ContextAwareDemo.zip( 1,196 k) |
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