/*
 * JBoss, the OpenSource J2EE webOS
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 */

import org.jboss.aop.joinpoint.Invocation;
import org.jboss.aop.joinpoint.MethodInvocation;
import org.jboss.aop.joinpoint.ConstructorInvocation;
import org.jboss.aop.joinpoint.FieldInvocation;
import org.jboss.aop.joinpoint.FieldReadInvocation;
import org.jboss.aop.joinpoint.FieldWriteInvocation;
import org.jboss.aop.advice.Interceptor;
import org.jboss.aop.advice.Scope;
import org.jboss.aop.InterceptorDef;
import org.jboss.aop.Bind;
import org.jboss.aop.Aspect;

/**
 *
 * @author <a href="mailto:kabir.khan@jboss.org">Kabir Khan</a>
 * @version $Revision: 1.1 $
 */
@Aspect
public class MyAspect
{
   @Bind (pointcut="execution(POJO->new())")
   public Object constructorAdvice(ConstructorInvocation invocation) throws Throwable
   {
      try
      {
         System.out.println("<<< MyAdvice.constructorAdvice accessing: " + invocation.getConstructor().toString());
         return invocation.invokeNext();
      }
      finally
      {
         System.out.println(">>> Leaving MyAdvice.constructorAdvice");
      }
   }

   @Bind (pointcut="execution(void POJO->method())")
   public Object methodAdvice(MethodInvocation invocation) throws Throwable
   {
      try
      {
         System.out.println("<<< MyAdvice.methodAdvice accessing: " + invocation.getMethod().toString());
         return invocation.invokeNext();
      }
      finally
      {
         System.out.println(">>> Leaving MyAdvice.methodAdvice");
      }
   }

   @Bind (pointcut="set(int POJO->field)")
   public Object fieldAdvice(FieldReadInvocation invocation) throws Throwable
   {
      try
      {
         System.out.println("<<< MyAspect.fieldAdvice writing to field: " + invocation.getField().getName());
         return invocation.invokeNext();
      }
      finally
      {
         System.out.println(">>> Leaving MyAspect.fieldAdvice");
      }
   }

   @Bind (pointcut="get(int POJO->field)")
   public Object fieldAdvice(FieldWriteInvocation invocation) throws Throwable
   {
      try
      {
         System.out.println("<<< MyAspect.fieldAdvice reading field: " + invocation.getField().getName());
         return invocation.invokeNext();
      }
      finally
      {
         System.out.println(">>> Leaving MyAspect.fieldAdvice");
      }
   }
}