protected static Set getConverterPackages()

in core/camel-core-osgi/src/main/java/org/apache/camel/karaf/core/Activator.java [679:709]

• 30 lines of code
• 9 McCabe index (conditional complexity)

    protected static Set<String> getConverterPackages(URL resource) {
        Set<String> packages = new LinkedHashSet<>();
        if (resource != null) {
            BufferedReader reader = null;
            try {
                reader = IOHelper.buffered(new InputStreamReader(resource.openStream()));
                while (true) {
                    String line = reader.readLine();
                    if (line == null) {
                        break;
                    }
                    line = line.trim();
                    if (line.startsWith("#") || line.length() == 0) {
                        continue;
                    }
                    StringTokenizer iter = new StringTokenizer(line, ",");
                    while (iter.hasMoreTokens()) {
                        String name = iter.nextToken().trim();
                        if (name.length() > 0) {
                            packages.add(name);
                        }
                    }
                }
            } catch (Exception ignore) {
                // Do nothing here
            } finally {
                IOHelper.close(reader, null, LOG);
            }
        }
        return packages;
    }