protected void findPackages()

in library/camel-kamelets-utils/src/main/java/org/apache/camel/kamelets/utils/format/AnnotationDataTypeLoader.java [137:161]

• 24 lines of code
• 7 McCabe index (conditional complexity)

    protected void findPackages(Set<String> packages, ClassLoader classLoader) throws IOException {
        Enumeration<URL> resources = classLoader.getResources(META_INF_SERVICES);
        while (resources.hasMoreElements()) {
            URL url = resources.nextElement();
            String path = url.getPath();
            if (!visitedURIs.contains(path)) {
                // remember we have visited this uri so we wont read it twice
                visitedURIs.add(path);
                LOG.debug("Loading file {} to retrieve list of packages, from url: {}", META_INF_SERVICES, url);
                try (BufferedReader reader = IOHelper.buffered(new InputStreamReader(url.openStream(), StandardCharsets.UTF_8))) {
                    while (true) {
                        String line = reader.readLine();
                        if (line == null) {
                            break;
                        }
                        line = line.trim();
                        if (line.startsWith("#") || line.length() == 0) {
                            continue;
                        }
                        packages.add(line);
                    }
                }
            }
        }
    }