public Collection getSitemaps()

in src/main/java/org/apache/sling/sitemap/impl/SitemapStorage.java [325:357]
28 lines of code
6 McCabe index (conditional complexity)

    public Collection<SitemapStorageInfo> getSitemaps(Resource sitemapRoot, Collection<String> names) {
        try (ResourceResolver resolver = resourceResolverFactory.getServiceResourceResolver(AUTH)) {
            Resource topLevelSitemapRoot = getTopLevelSitemapRoot(sitemapRoot);
            Predicate<SitemapStorageInfo> filter;

            if (!isTopLevelSitemapRoot(sitemapRoot) || !names.isEmpty()) {
                // return only those that match at least on of the names requested
                filter = info -> names.stream()
                        .map(name -> SitemapUtil.getSitemapSelector(sitemapRoot, topLevelSitemapRoot, name))
                        .anyMatch(selector -> info.getSitemapSelector().equals(selector)
                                || info.getSitemapSelector().equals(selector + '-' + info.getFileIndex()));
            } else {
                filter = any -> true;
            }

            String storagePath = rootPath + topLevelSitemapRoot.getPath();
            Resource storageResource = resolver.getResource(storagePath);

            if (storageResource == null) {
                LOG.debug("Resource at {} does not exist.", storagePath);
                return Collections.emptySet();
            }

            return StreamSupport.stream(storageResource.getChildren().spliterator(), false)
                    .filter(SitemapStorage::isValidSitemapFile)
                    .map(SitemapStorage::newSitemapStorageInfo)
                    .filter(filter)
                    .collect(Collectors.toList());
        } catch (LoginException ex) {
            LOG.warn("Could not list sitemaps from storage: {}", ex.getMessage());
            return Collections.emptySet();
        }
    }