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import org.aspectj.lang.annotation.*;
import org.aspectj.lang.*;
@Aspect
public class Code3 {
@Around(value = "args(s) && target(targeto) && call(* Foo.run1(String))")
public void first(ProceedingJoinPoint proceedingJoinPoint, Foo targeto, String s) throws Throwable {
System.out.println("first: binding target, just passing everything through: target=Foo(1)");
proceedingJoinPoint.proceed(new Object[]{ targeto, s});
}
@Around(value = "args(s) && this(thiso) && target(targeto) && call(* run2(String))")
public void second(ProceedingJoinPoint proceedingJoinPoint, Foo thiso, Foo targeto, String s) throws Throwable {
System.out.println("second: binding this and target, just passing everything through: this=Foo(0) target=Foo(1)");
proceedingJoinPoint.proceed(new Object[]{ thiso, targeto, s});
}
@Around(value = "args(s) && this(thiso) && call(* run3(String))")
public void third(ProceedingJoinPoint proceedingJoinPoint, Foo thiso, String s) throws Throwable {
System.out.println("third: binding this, just passing everything through: this=Foo(0)");
proceedingJoinPoint.proceed(new Object[]{ thiso, s});
}
@Around(value = "args(s) && this(thiso) && call(* run4(String))")
public void fourth(ProceedingJoinPoint proceedingJoinPoint, Foo thiso, String s) throws Throwable {
System.out.println("fourth: binding this, switching from Foo(0) to Foo(3)");
proceedingJoinPoint.proceed(new Object[]{ new Foo(3), s});
}
@Around(value = "args(s) && target(targeto) && call(* run5(String))")
public void fifth(ProceedingJoinPoint proceedingJoinPoint, Foo targeto, String s) throws Throwable {
System.out.println("fifth: binding target, switching from Foo(1) to Foo(4)");
proceedingJoinPoint.proceed(new Object[]{ new Foo(4), s});
}
@Around(value = "args(s) && this(thiso) && target(targeto) && call(* run6(String))")
public void sixth(ProceedingJoinPoint proceedingJoinPoint, Foo thiso, Foo targeto, String s) throws Throwable {
System.out.println("sixth: binding this and target, switching them around (before this=Foo(0) target=Foo(1))");
proceedingJoinPoint.proceed(new Object[]{ targeto, thiso, s});
}
public static void main(String []argv) {
new Foo(0).execute1();
new Foo(0).execute2();
new Foo(0).execute3();
new Foo(0).execute4();
new Foo(0).execute5();
new Foo(0).execute6();
}
}
class Foo {
int i;
public Foo(int i) {
this.i = i;
}
public void execute1() { new Foo(1).run1("abc"); }
public void execute2() { new Foo(1).run2("abc"); }
public void execute3() { new Foo(1).run3("abc"); }
public void execute4() { new Foo(1).run4("abc"); }
public void execute5() { new Foo(1).run5("abc"); }
public void execute6() { new Foo(1).run6("abc"); }
public void run1(String s) { System.out.println("Executing run("+s+") on "+this.toString()); }
public void run2(String s) { System.out.println("Executing run("+s+") on "+this.toString()); }
public void run3(String s) { System.out.println("Executing run("+s+") on "+this.toString()); }
public void run4(String s) { System.out.println("Executing run("+s+") on "+this.toString()); }
public void run5(String s) { System.out.println("Executing run("+s+") on "+this.toString()); }
public void run6(String s) { System.out.println("Executing run("+s+") on "+this.toString()); }
public String toString() {
return ("Foo(i="+i+")");
}
}
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