private MethodMeta createMeta()

in src/main/java/org/apache/geronimo/jcache/simple/cdi/CDIJCacheHelper.java [110:162]
46 lines of code
16 McCabe index (conditional complexity)

    private MethodMeta createMeta(final InvocationContext ic) {
        final CacheDefaults defaults = findDefaults(ic.getTarget() == null ? null : ic.getTarget().getClass(), ic.getMethod());

        final Class<?>[] parameterTypes = ic.getMethod().getParameterTypes();
        final Annotation[][] parameterAnnotations = ic.getMethod().getParameterAnnotations();
        final List<Set<Annotation>> annotations = new ArrayList<Set<Annotation>>();
        for (final Annotation[] parameterAnnotation : parameterAnnotations) {
            final Set<Annotation> set = new HashSet<Annotation>(parameterAnnotation.length);
            set.addAll(Arrays.asList(parameterAnnotation));
            annotations.add(set);
        }

        final Set<Annotation> mtdAnnotations = new HashSet<Annotation>();
        mtdAnnotations.addAll(Arrays.asList(ic.getMethod().getAnnotations()));

        final CacheResult cacheResult = ic.getMethod().getAnnotation(CacheResult.class);
        final String cacheResultCacheResultName = cacheResult == null ? null
                : defaultName(ic.getMethod(), defaults, cacheResult.cacheName());
        final CacheResolverFactory cacheResultCacheResolverFactory = cacheResult == null ? null
                : cacheResolverFactoryFor(defaults, cacheResult.cacheResolverFactory());
        final CacheKeyGenerator cacheResultCacheKeyGenerator = cacheResult == null ? null
                : cacheKeyGeneratorFor(defaults, cacheResult.cacheKeyGenerator());

        final CachePut cachePut = ic.getMethod().getAnnotation(CachePut.class);
        final String cachePutCachePutName = cachePut == null ? null : defaultName(ic.getMethod(), defaults, cachePut.cacheName());
        final CacheResolverFactory cachePutCacheResolverFactory = cachePut == null ? null
                : cacheResolverFactoryFor(defaults, cachePut.cacheResolverFactory());
        final CacheKeyGenerator cachePutCacheKeyGenerator = cachePut == null ? null
                : cacheKeyGeneratorFor(defaults, cachePut.cacheKeyGenerator());

        final CacheRemove cacheRemove = ic.getMethod().getAnnotation(CacheRemove.class);
        final String cacheRemoveCacheRemoveName = cacheRemove == null ? null
                : defaultName(ic.getMethod(), defaults, cacheRemove.cacheName());
        final CacheResolverFactory cacheRemoveCacheResolverFactory = cacheRemove == null ? null
                : cacheResolverFactoryFor(defaults, cacheRemove.cacheResolverFactory());
        final CacheKeyGenerator cacheRemoveCacheKeyGenerator = cacheRemove == null ? null
                : cacheKeyGeneratorFor(defaults, cacheRemove.cacheKeyGenerator());

        final CacheRemoveAll cacheRemoveAll = ic.getMethod().getAnnotation(CacheRemoveAll.class);
        final String cacheRemoveAllCacheRemoveAllName = cacheRemoveAll == null ? null
                : defaultName(ic.getMethod(), defaults, cacheRemoveAll.cacheName());
        final CacheResolverFactory cacheRemoveAllCacheResolverFactory = cacheRemoveAll == null ? null
                : cacheResolverFactoryFor(defaults, cacheRemoveAll.cacheResolverFactory());

        return new MethodMeta(parameterTypes, annotations, mtdAnnotations, keyParameterIndexes(ic.getMethod()),
                getValueParameter(annotations), cacheResultCacheResultName,
                cacheResultCacheResolverFactory, cacheResultCacheKeyGenerator, cacheResult, cachePutCachePutName,
                cachePutCacheResolverFactory, cachePutCacheKeyGenerator, cachePut != null && cachePut.afterInvocation(), cachePut,
                cacheRemoveCacheRemoveName, cacheRemoveCacheResolverFactory, cacheRemoveCacheKeyGenerator,
                cacheRemove != null && cacheRemove.afterInvocation(), cacheRemove, cacheRemoveAllCacheRemoveAllName,
                cacheRemoveAllCacheResolverFactory, cacheRemoveAll,
                CompletionStage.class.isAssignableFrom(ic.getMethod().getReturnType()));
    }