static ImmutableSet getClassPathFromManifest()

in kernel/src/main/scala/org/apache/toree/utils/ClassPath.java [617:641]

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

    static ImmutableSet<File> getClassPathFromManifest(
            File jarFile, @CheckForNull Manifest manifest) {
        if (manifest == null) {
            return ImmutableSet.of();
        }
        ImmutableSet.Builder<File> builder = ImmutableSet.builder();
        String classpathAttribute =
                manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH.toString());
        if (classpathAttribute != null) {
            for (String path : CLASS_PATH_ATTRIBUTE_SEPARATOR.split(classpathAttribute)) {
                URL url;
                try {
                    url = getClassPathEntry(jarFile, path);
                } catch (MalformedURLException e) {
                    // Ignore bad entry
                    logger.warn("Invalid Class-Path entry: " + path);
                    continue;
                }
                if (url.getProtocol().equals("file")) {
                    builder.add(toFile(url));
                }
            }
        }
        return builder.build();
    }