44일 차 Spring(스프링 프레임워크) AOP & 프록시(proxy)2

위에 조건에 맞춰서 만들어 보자!

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

<modelVersion>4.0.0</modelVersion>

<groupId>Spring02</groupId>

<artifactId>Spring02</artifactId>

<version>0.0.1-SNAPSHOT</version>

<build>

<sourceDirectory>src</sourceDirectory>

<plugins>

<plugin>

<artifactId>maven-compiler-plugin</artifactId>

<version>3.3</version>

<configuration>

<source>1.7</source>

<target>1.7</target>

</configuration>

</plugin>

</plugins>

</build>

<dependencies>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-core</artifactId>

<version>3.2.8.RELEASE</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-context</artifactId>

<version>3.2.8.RELEASE</version>

</dependency>

<dependency>

<groupId>org.aspectj</groupId>

<artifactId>aspectjrt</artifactId>

<version>1.7.4</version>

</dependency>

<dependency>

<groupId>org.aspectj</groupId>

<artifactId>aspectjweaver</artifactId>

<version>1.7.4</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-aop</artifactId>

<version>3.2.8.RELEASE</version>

</dependency>

</dependencies>

</project>

package aop4;

public class After implements PersonImpl {

public void doSomething() {

System.out.println("문을 열고 집을 나온다");

}

}

package aop4;

public class Before implements PersonImpl {

public void doSomething() {

System.out.println("문을 열고 집에 들어간다");

}

}

package aop4;

public class AfterReturning implements PersonImpl {

public void doSomething() {

System.out.println("옷 갈아 입고 잔다");

}

}

package aop4;

public class AfterThrowing implements PersonImpl {

public void doSomething() {

System.out.println("119에 신고한다");

}

}

package aop4;

public interface PersonImpl {

public void doSomething();

}

package aop4;

//여자의 기능 : 방과후 일과

//1. 문을 열고 집에 들어간다

//2. 화장을 지운다 ← 집에서 하는 일

//3. 옷 갈아입고 잔다

//4. 문을 열고 집을 나온다

//예외상황 : 집에 불나면 119에 신고한다

public class Girl implements PersonImpl {

public void doSomething() {

System.out.println("화장을 지운다");

}

}

package aop4;

//남자의 방과 후 일과

//1. 문을 열고 집에 들어간다

//2. 게임을 한다  ← 핵심관심사항

//3. 옷 갈아입고 잔다

//4. 문을 열고 집을 나온다

//예외상황 : 집에 불나면 119에 신고한다

public class Boy implements PersonImpl {

public void doSomething() {

System.out.println("게임을 잘했다");

}

}

package aop4;

public class PersonProxy implements PersonImpl {

private PersonImpl person;

private PersonImpl before;

private PersonImpl afterReturning;

private PersonImpl afterThrowing;

private PersonImpl after;

public void setPerson(PersonImpl person) {

this.person = person;

}

public void setBefore(PersonImpl before) {

this.before = before;

}

public void setAfterReturning(PersonImpl afterReturning) {

this.afterReturning = afterReturning;

}

public void setAfterThrowing(PersonImpl afterThrowing) {

this.afterThrowing = afterThrowing;

}

public void setAfter(PersonImpl after) {

this.after = after;

}

@Override

public void doSomething() {

// TODO Auto-generated method stub

before.doSomething();

try {

person.doSomething();

afterReturning.doSomething();

} catch (Exception e) {

afterThrowing.doSomething();

}

after.doSomething();

}

}

package aop4;

public class Test {

public static void main(String[] args) {

PersonImpl mp = new Boy();

PersonImpl gp = new Girl();

PersonImpl before = new Before();

PersonImpl afterReturn = new AfterReturning();

PersonImpl afterThrow = new AfterThrowing();

PersonImpl after = new After();

PersonProxy pp = new PersonProxy();

pp.setBefore(before);

pp.setAfterReturning(afterReturn);

pp.setPerson(mp);

pp.setAfterThrowing(afterThrow);

pp.setAfter(after);

pp.doSomething();

}

}

결과창