private void initLicenses()

in src/main/java/org/apache/creadur/tentacles/Main.java [153:173]

• 18 lines of code
• 4 McCabe index (conditional complexity)

    private void initLicenses(final List<Archive> archives) throws IOException {
        final Map<License, License> licenses = new HashMap<>();

        for (final Archive archive : archives) {
            final List<File> files =
                    this.fileSystem.licensesFrom(archive.contentsDirectory());
            for (final File file : files) {
                final License license = this.licenses.from(file);

                License existing = licenses.get(license);
                if (existing == null) {
                    licenses.put(license, license);
                    existing = license;
                }

                existing.getLocations().add(file);
                existing.getArchives().add(archive);
                archive.getLicenses().add(existing);
            }
        }
    }