[23] @AspectJ 사용 AOP 예제 2

 

>>>>>>>>>>>>>> @AspectJ 사용 AOP 예제 2 >>>>>>>>>>>>>>>>>>

 

------------------------------------------------------------MannerAOP.java
package thirdAspectAuto;

import java.util.GregorianCalendar;

import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

@Aspect
public class MannerAOP {
    @Before("execution(* set*(String))")
    public void confirmName(){
        System.out.println("이름을 세팅합니다");
    }
    @Before("execution(* set*(java.util.GregorianCalendar))")
    public void confirmBirthday(){
        System.out.println("생일을 세팅합니다");
    }
    @Before("execution(* set*(int))")
    public void confirmAge(){
        System.out.println("나이를 세팅하기 전입니다");
    }
    @After("execution(* set*(int))")
    public void confirmAge2(){
        System.out.println("나이를 세팅하기 이후입니다");
    }
    @Before("execution(* getAge(..))")
    public void confirmBeforeSettingAge1(){
        System.out.println("나이를 반환하기 이전입니다");
    }
    @AfterReturning(returning="age", value="execution(* getAge(..))")
    public void confirmBeforeSettingAge12(int age){
        System.out.println("나이를 반환된 나이입니다 1:"+age);
    }
    @After("execution(* getAge(..))")
    public void confirmBeforeSettingAge123(){
        System.out.println("반환 된 반환된 나이입니다2:");
    }
    @AfterReturning(returning="name",value="execution(* getName(..))")
    public void confirmBeforeSettingName22222(String name){
        System.out.println("원래 이름은:"+name);
    }
    @AfterReturning(returning="date", value="execution(* getBirthday(..))")
    public void confirmBeforeSettingDate33333(GregorianCalendar date){
        System.out.println("원래 생일은 :"+date.getTime());
    }   
}
------------------------------------------------------------Human.java
package thirdAspectAuto;

import java.util.GregorianCalendar;

public interface Human {
    public int getAge();
    public void setAge(int age);
    public GregorianCalendar getBirthday();
    public void setBirthday(GregorianCalendar birthday);
    public String getName();
    public void setName(String name);
}
------------------------------------------------------------GilDong.java
package thirdAspectAuto;

import java.util.GregorianCalendar;

public class GilDong implements Human {
    String name;
    int age;
    GregorianCalendar birthday;
    private GilDong(){
        name="홍길동";
        age=16;
        birthday=new GregorianCalendar(2002,12,25);
    }
    @Override
    public int getAge() {
        System.out.println("나이를 반환하고 있다~");
        return age;
    }

    @Override
    public void setAge(int age) {
        this.age=age;
        System.out.println("나이가 세팅되고 있다~");
    }

    @Override
    public GregorianCalendar getBirthday() {
        return birthday;
    }

    @Override
    public void setBirthday(GregorianCalendar birthday) {
        this.birthday=birthday;
    }

    @Override
    public String getName() {       
        return name;
    }

    @Override
    public void setName(String name) {
        this.name=name;
    }
    @Override
    public String toString() {
        return "GilDong [name=" + name + ", \nage=" + age + ", \nbirthday="
                + birthday.getTime() + "]";
    }
}
------------------------------------------------------------aopAppContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
                           http://www.springframework.org/schema/aop
                           http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
      <aop:aspectj-autoproxy/>
      <bean id="human" class="thirdAspectAuto.GilDong"/>
      <bean id="mannerAOP" class="thirdAspectAuto.MannerAOP"/>  
</beans>
------------------------------------------------------------TestThirdAOP.java
package thirdAspectAuto;

import java.util.GregorianCalendar;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestThirdAOP {
    public static void main(String[] args) {
        BeanFactory bf=new ClassPathXmlApplicationContext("thirdAspectAuto/aopAppContext.xml");
        Human human=(Human)bf.getBean("human");
        System.out.println("나이 처리후 화면에 리턴된 나이"+human.getAge());
        System.out.println(human.getBirthday().getTime());
        System.out.println(human.getName());
        human.setAge(20);
        human.setBirthday(new GregorianCalendar(2012,12,21));
        human.setName("이순신");
        System.out.println(human);
    }
}