package ch2.test;

import org.aspectj.lang.annotation.AfterReturning;

import org.aspectj.lang.annotation.AfterThrowing;

import org.aspectj.lang.annotation.Before;

import org.aspectj.lang.annotation.Aspect;

@Aspect

public class Audience {

	//表演之前：观点手机

	@Before("execution(** ch2.test.Performance.perform(..))")

	public void silenceCellPhones()

	{

		System.out.println("silenCellPhones");

	}

	//表演之前：就座

	@Before("execution(** ch2.test.Performance.perform(..))")

	public void takingSeats()

	{

		System.out.println("take seats");

	}

	//表演之后：鼓掌

	@AfterReturning("excuttion(** ch2.test.Performance.perform(..))")

	public void applause()

	{

		System.out.println("clap clap clap !!!");

	}

	//表演失败：退票

	@AfterThrowing("execution(** ch2.test.Performance.perform(..))")

	public void demandRefund()

	{

		System.out.println("demanding a refund");

	}

}

 package ch2.test;

 import org.aspectj.lang.annotation.AfterReturning;

 import org.aspectj.lang.annotation.AfterThrowing;

 import org.aspectj.lang.annotation.Aspect;

 import org.aspectj.lang.annotation.Before;

 import org.aspectj.lang.annotation.Pointcut;

 @Aspect

 public class Audience2 {

     //定义命名的切点

     @Pointcut("execution(** ch2.test.Performance.perform(..))")

     public void Performance(){}

     //表演开始之前:关闭手机

     @Before("Performance()")

     public void silenCellPhones()

     {

         System.out.println("silen cell phones");

     }

     //表演开始之前：入座

     @Before("Performance()")

     public void takingSeats()

     {

         System.out.println("take seats");

     }

     //表演开始之后：鼓掌

     @AfterReturning("Performance()")

     public void applause()

     {

         System.out.println("clap clap clap");

     }

     //表演结束之后：表演失败退票

     @AfterThrowing("Performance()")

     public void demandRefund()

     {

         System.out.println("demand refund");

     }

 }