java code for Name Pointcut Using Advisor

/*
Pro Spring
By Rob Harrop
Jan Machacek
ISBN: 1-59059-461-4
Publisher: Apress
*/



///////////////////////////////////////////////////////////////////////////////////////
public class NameBean {

public void foo() {
System.out.println("foo");
}

public void foo(int x) {
System.out.println("foo " + x);
}

public void bar() {
System.out.println("bar");
}

public void yup() {
System.out.println("yup");
}
}


///////////////////////////////////////////////////////////////////////////////////////

import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;

public class SimpleAdvice implements MethodInterceptor {

public Object invoke(MethodInvocation invocation) throws Throwable {
System.out.println(">> Invoking " + invocation.getMethod().getName());
Object retVal = invocation.proceed();
System.out.println(">> Done");
return retVal;
}

}

///////////////////////////////////////////////////////////////////////////////////////

import org.springframework.aop.framework.ProxyFactory;
import org.springframework.aop.support.NameMatchMethodPointcutAdvisor;

public class NamePointcutUsingAdvisor {

public static void main(String[] args) {
NameBean target = new NameBean();

// create advisor
NameMatchMethodPointcutAdvisor advisor = new NameMatchMethodPointcutAdvisor(
new SimpleAdvice());
advisor.addMethodName("foo");
advisor.addMethodName("bar");

// create the proxy
ProxyFactory pf = new ProxyFactory();
pf.setTarget(target);
pf.addAdvisor(advisor);
NameBean proxy = (NameBean) pf.getProxy();

proxy.foo();
proxy.foo(999);
proxy.bar();
proxy.yup();
}
}