public static ConstructorMirrorMember make(MirrorWorld world, ConstructorMirror cons) {
UnresolvedType declaringType = world.resolve(cons.getDeclaringClass());
UnresolvedType returnType = declaringType;
UnresolvedType[] parameterTypes = new UnresolvedType[cons.getParameterTypeNames().size()];
for (int i = 0; i < parameterTypes.length; i++) {
parameterTypes[i] = UnresolvedType.forName(cons.getParameterTypeNames().get(i));
}
return new ConstructorMirrorMember(
cons, declaringType, cons.getModifiers(), returnType, "<init>", parameterTypes);
}
private void forAllWovenClasses(final Callback<ClassMirror> callback) {
// TODO: reuse ShadowMunger.match() by faking a shadow
final TypePattern scoped = world.getAspectScope(advice.getDeclaringType());
world
.vm
.dispatch()
.forAllClasses(
new Callback<ClassMirror>() {
public ClassMirror handle(ClassMirror klass) {
if (scoped == null
|| scoped.matches(world.resolve(klass), TypePattern.STATIC).alwaysTrue()) {
return callback.handle(klass);
} else {
return klass;
}
}
});
}
private void install(MirrorEventRequest request, Shadow.Kind kind, RequestContext context) {
world.showMessage(IMessage.DEBUG, request.toString(), null, null);
request.putProperty("for advice", advice);
request.putProperty(SHADOW_KIND_PROPERTY_KEY, kind);
world.vm.dispatch().addCallback(request, callback);
if (OPTIMIZE_CFLOW && context.cflowCounterGuard != null) {
// If guarded by a !cflow(...) pointcut, register this request so that the
// cflowEntry advice will enable and disable it as the cflow pointcut is entered and left.
List<MirrorEventRequest> guardedRequests =
cflowGuardedRequests.get(context.cflowCounterGuard);
if (guardedRequests == null) {
guardedRequests = new ArrayList<MirrorEventRequest>();
cflowGuardedRequests.put(context.cflowCounterGuard, guardedRequests);
}
guardedRequests.add(request);
} else {
// Otherwise enable it unconditionally
request.enable();
}
}
private void installRequest(RequestContext context) {
AdviceKind adviceKind = advice.getKind();
for (final Shadow.Kind kind : Shadow.toSet(context.kinds)) {
switch (kind.bit) {
case (Shadow.MethodExecutionBit):
case (Shadow.MethodCallBit):
// If there are no filters at all, it's much more efficient to create single request
if (context.thisFilters.isEmpty()) {
if (adviceKind == AdviceKind.Before || adviceKind.isCflow()) {
addFiltersAndInstall(
manager.createMethodMirrorHandlerRequest(), context.thisFilters, kind, context);
}
if (adviceKind.isAfter()) {
addFiltersAndInstall(
manager.createMethodMirrorHandlerRequest(), context.thisFilters, kind, context);
}
if (adviceKind == AdviceKind.Around) {
addFiltersAndInstall(
manager.createMethodMirrorHandlerRequest(), context.thisFilters, kind, context);
}
} else {
installMethodRequests(kind, context);
}
break;
case (Shadow.ConstructorExecutionBit):
case (Shadow.ConstructorCallBit):
if (adviceKind == AdviceKind.Before || adviceKind.isCflow()) {
addFiltersAndInstall(
manager.createConstructorMirrorHandlerRequest(),
context.thisFilters,
kind,
context);
}
if (adviceKind.isAfter()) {
addFiltersAndInstall(
manager.createConstructorMirrorHandlerRequest(),
context.thisFilters,
kind,
context);
}
if (adviceKind == AdviceKind.Around) {
addFiltersAndInstall(
manager.createConstructorMirrorHandlerRequest(),
context.thisFilters,
kind,
context);
}
break;
case (Shadow.FieldSetBit):
case (Shadow.FieldGetBit):
installFieldRequests(kind, context);
break;
case Shadow.SynchronizationLockBit:
case Shadow.SynchronizationUnlockBit:
installSynchronizationRequests(kind, context);
break;
case Shadow.AdviceExecutionBit:
case Shadow.InitializationBit:
case Shadow.PreInitializationBit:
case Shadow.ExceptionHandlerBit:
world.showMessage(IMessage.WARNING, "Unsupported pointcut kind: " + kind, null, null);
break;
}
}
}
public PointcutMirrorRequestExtractor(final MirrorWorld world, Advice advice) {
this.advice = advice;
this.world = world;
this.callback = world.eventCallback();
this.manager = world.vm.eventRequestManager();
}
