private Object getValue()

in src/main/java/org/apache/sling/models/impl/injectors/OSGiServiceInjector.java [153:191]
38 lines of code
10 McCabe index (conditional complexity)

    private Object getValue(Object adaptable, Type type, String filterString, DisposalCallbackRegistry callbackRegistry,
                            BundleContext modelContext) {
        if (type instanceof Class) {
            Class<?> injectedClass = (Class<?>) type;
            if (injectedClass.isArray()) {
                Object[] services = getServices(adaptable, injectedClass.getComponentType(), filterString,
                        callbackRegistry, modelContext);
                if (services == null) {
                    return null;
                }
                Object arr = Array.newInstance(injectedClass.getComponentType(), services.length);
                for (int i = 0; i < services.length; i++) {
                    Array.set(arr, i, services[i]);
                }
                return arr;
            } else {
                return getService(adaptable, injectedClass, filterString, callbackRegistry, modelContext);
            }
        } else if (type instanceof ParameterizedType) {
            ParameterizedType ptype = (ParameterizedType) type;
            if (ptype.getActualTypeArguments().length != 1) {
                return null;
            }
            Class<?> collectionType = (Class<?>) ptype.getRawType();
            if (!(collectionType.equals(Collection.class) || collectionType.equals(List.class))) {
                return null;
            }

            Class<?> serviceType = (Class<?>) ptype.getActualTypeArguments()[0];
            Object[] services = getServices(adaptable, serviceType, filterString, callbackRegistry, modelContext);
            if (services == null) {
                return null;
            }
            return Arrays.asList(services);
        } else {
            log.warn("Cannot handle type {}", type);
            return null;
        }
    }