public Object getValue()

in src/main/java/org/apache/sling/models/impl/injectors/SlingObjectInjector.java [62:106]
40 lines of code
17 McCabe index (conditional complexity)

    public Object getValue(final @NotNull Object adaptable, final String name, final @NotNull Type type, final @NotNull AnnotatedElement element,
            final @NotNull DisposalCallbackRegistry callbackRegistry) {

        // only class types are supported
        if (!(type instanceof Class<?>)) {
            return null;
        }
        Class<?> requestedClass = (Class<?>) type;

        // validate input
        if (adaptable instanceof SlingHttpServletRequest) {
            SlingHttpServletRequest request = (SlingHttpServletRequest) adaptable;
            if (requestedClass.equals(ResourceResolver.class)) {
                return request.getResourceResolver();
            }
            if (requestedClass.equals(Resource.class) && element.isAnnotationPresent(SlingObject.class)) {
                return request.getResource();
            }
            if (requestedClass.equals(SlingHttpServletRequest.class) || requestedClass.equals(HttpServletRequest.class)) {
                return request;
            }
            if (requestedClass.equals(SlingHttpServletResponse.class)
                    || requestedClass.equals(HttpServletResponse.class)) {
                return getSlingHttpServletResponse(request);
            }
            if (requestedClass.equals(SlingScriptHelper.class)) {
                return getSlingScriptHelper(request);
            }
        } else if (adaptable instanceof ResourceResolver) {
            ResourceResolver resourceResolver = (ResourceResolver) adaptable;
            if (requestedClass.equals(ResourceResolver.class)) {
                return resourceResolver;
            }
        } else if (adaptable instanceof Resource) {
            Resource resource = (Resource) adaptable;
            if (requestedClass.equals(ResourceResolver.class)) {
                return resource.getResourceResolver();
            }
            if (requestedClass.equals(Resource.class) && element.isAnnotationPresent(SlingObject.class)) {
                return resource;
            }
        }

        return null;
    }