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abstract aspect AbstractSystemArchitecture {
public abstract pointcut inMyApplication();
// more pointcuts below...
}
aspect MySystemArchitecture extends AbstractSystemArchitecture {
public pointcut inMyApplication() : within(SomeClass);
}
abstract aspect NoDirectlyRunnableClasses<A extends AbstractSystemArchitecture> {
declare warning : execution(public static void main(String[])) &&
A.inMyApplication()
: "no directly runnable classes";
}
aspect NoRunnablesInMyApp extends NoDirectlyRunnableClasses<MySystemArchitecture> {
}
class SomeClass {
public static void main(String[] args) { // CW L30
System.out.println("hello");
}
}
class SomeOtherClass {
public static void main(String[] args) { // no warning
System.out.println("hello");
}
}
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