Mega Code Archive
Regexp Pointcut Example
<![CDATA[
/*
Pro Spring
By Rob Harrop
Jan Machacek
ISBN: 1-59059-461-4
Publisher: Apress
*/
///////////////////////////////////////////////////////////////////////////////////////
public class RegexpBean {
public void foo1() {
System.out.println("foo1");
}
public void foo2() {
System.out.println("foo2");
}
public void bar() {
System.out.println("bar");
}
}
///////////////////////////////////////////////////////////////////////////////////////
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.Advisor;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.aop.support.DefaultPointcutAdvisor;
import org.springframework.aop.support.JdkRegexpMethodPointcut;
public class RegexpPointcutExample {
public static void main(String[] args) {
RegexpBean target = new RegexpBean();
// create the advisor
JdkRegexpMethodPointcut pc = new JdkRegexpMethodPointcut();
pc.setPattern(".*foo.*");
Advisor advisor = new DefaultPointcutAdvisor(pc, new SimpleAdvice());
// create the proxy
ProxyFactory pf = new ProxyFactory();
pf.setTarget(target);
pf.addAdvisor(advisor);
RegexpBean proxy = (RegexpBean)pf.getProxy();
proxy.foo1();
proxy.foo2();
proxy.bar();
}
}
RegexpPointcutExample.zip( 1,479 k)
]]>