aop.SimpleBeforeAdvice.java Source code

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Here is the source code for aop.SimpleBeforeAdvice.java

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package aop;

import java.lang.reflect.Method;
import org.springframework.aop.MethodBeforeAdvice;
import org.springframework.aop.framework.ProxyFactory;

/**  @author igorm  */
public class SimpleBeforeAdvice implements MethodBeforeAdvice {
    public static void main(String[] args) {
        MessageWriter target = new MessageWriter();
        ProxyFactory pf = new ProxyFactory();
        pf.addAdvice(new SimpleBeforeAdvice());
        pf.setTarget(target);
        MessageWriter proxyTarget = (MessageWriter) pf.getProxy();
        proxyTarget.writeMessage();
        System.out.println("");
        proxyTarget.writeAnotherMessage();
        System.out.println("");
    }

    @Override
    public void before(Method arg0, Object[] arg1, Object arg2) throws Throwable {
        System.out.println("[Before method " + arg0.getName() + ", we call `before` decoration]");
    }
}