private boolean methodRegistration(
Named owner, Class<?> commands, Object instance, org.spout.api.command.Command parent) {
boolean success = true;
for (Method method : commands.getDeclaredMethods()) {
// Basic checks
method.setAccessible(true);
if (!Modifier.isStatic(method.getModifiers()) && instance == null) {
continue;
}
org.spout.api.command.Command child = createCommand(owner, parent, method);
if (child == null) {
continue;
}
if (method.isAnnotationPresent(NestedCommand.class)) {
for (Class<?> clazz : method.getAnnotation(NestedCommand.class).value()) {
success &= create(owner, clazz, child);
}
} else {
child.setExecutor(executorFactory.getAnnotatedCommandExecutor(instance, method));
}
child.closeSubCommand();
}
return success;
}
private boolean nestedClassRegistration(
Named owner, Class<?> commands, Object instance, org.spout.api.command.Command parent) {
boolean success = true, anyRegistered = false;
for (Class<?> clazz : commands.getDeclaredClasses()) {
Object subInstance = null;
if (!Modifier.isStatic(clazz.getModifiers())) {
try {
Constructor<?> constr = getClosestConstructor(clazz, commands);
if (constr == null) {
continue;
}
constr.setAccessible(true);
subInstance = constr.newInstance(instance);
} catch (InvocationTargetException e) {
e.printStackTrace();
continue;
} catch (InstantiationException e) {
e.printStackTrace();
continue;
} catch (IllegalAccessException ignore) {
}
}
org.spout.api.command.Command child = createCommand(owner, parent, clazz);
if (child == null) {
continue;
}
anyRegistered = true;
if (!nestedClassRegistration(owner, clazz, subInstance, child)) {
for (Method method : clazz.getDeclaredMethods()) {
if (!method.isAnnotationPresent(Executor.class)) {
continue;
}
Platform platform = method.getAnnotation(Executor.class).value();
child.setExecutor(
platform, executorFactory.getAnnotatedCommandExecutor(subInstance, method));
}
}
}
return success && anyRegistered;
}
