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| 28. 2. 7. ApplicationContext实例 |
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File: context.xml |
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="contextAware" class="ContextAwareDemo"/>
</beans>
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File: Main.java |
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import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Main {
public static void main(String[] args) throws Exception {
ApplicationContext ctx = new ClassPathXmlApplicationContext(
"context.xml");
ContextAwareDemo demo = (ContextAwareDemo) ctx.getBean("contextAware");
demo.displayAppContext();
}
}
class ContextAwareDemo implements ApplicationContextAware {
private ApplicationContext ctx;
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
ctx = applicationContext;
}
public static void main(String[] args) {
}
public void displayAppContext() {
System.out.println(ctx);
}
}
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 Download: Spring-ApplicationContextAware.zip( 2,598 k) |
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