protected Method getKeyedFactoryMethod()

in core/container/src/main/java/org/wildfly/swarm/container/runtime/ConfigurableManager.java [640:688]

39 lines of code
12 McCabe index (conditional complexity)


    protected Method getKeyedFactoryMethod(Object instance, Field field) {
        SubresourceInfo anno = field.getAnnotation(SubresourceInfo.class);
        if (anno != null) {
            String name = anno.value();
            Method[] methods = getSortedMethods(instance.getClass());

            for (Method method : methods) {
                if (!method.getName().equals(name)) {
                    continue;
                }

                if (!Modifier.isPublic(method.getModifiers())) {
                    continue;
                }

                if (Modifier.isStatic(method.getModifiers())) {
                    continue;
                }

                if (method.getParameterCount() != 2) {
                    continue;
                }

                if (method.getParameterTypes()[0] != String.class) {
                    continue;
                }

                if (method.getParameterTypes()[1].getAnnotation(FunctionalInterface.class) == null) {
                    continue;
                }

                boolean acceptMethodFound = false;
                for (Method paramMethod : method.getParameterTypes()[1].getMethods()) {
                    if (paramMethod.getName().equals(ACCEPT)) {
                        acceptMethodFound = true;
                        break;
                    }
                }

                if (!acceptMethodFound) {
                    continue;
                }

                return method;
            }

        }
        return null;
    }