public void output()

in apache-rat-core/src/main/java/org/apache/rat/help/Licenses.java [98:152]
49 lines of code
12 McCabe index (conditional complexity)

    public void output() throws IOException {

        print(0, header("LICENSES"));

        if (licenses.isEmpty()) {
            print(0, "No licenses defined");
        } else {
            Description licenseDescription = DescriptionBuilder.build(licenses.first());
            Collection<Description> licenseParams = licenseDescription.filterChildren(d -> d.getType() == ComponentType.PARAMETER);

            print(0, format("Licenses have the following properties:%n"));

            for (Description param : licenseParams) {
                print(1, format("%s: %s%n", param.getCommonName(), param.getDescription()));
            }

            print(0, format("%nThe defined licenses are:%n"));
            for (ILicense l : licenses) {
                print(0, System.lineSeparator());
                printObject(0, l);
            }
        }
        print(0, header("DEFINED MATCHERS"));
        SortedSet<Description> matchers = new TreeSet<>(Comparator.comparing(Description::getCommonName));
        for (Class<? extends AbstractBuilder> mClazz : MatcherBuilderTracker.instance().getClasses()) {
            try {
                AbstractBuilder builder = mClazz.getConstructor().newInstance();
                matchers.add(builder.getDescription());
            } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException
                     | IllegalArgumentException | InvocationTargetException e) {
                throw new ConfigurationException(
                        format("Can not instantiate matcher builder  %s ", mClazz.getName()), e);
            }
        }
        for (Description description : matchers) {
            print(0, format("%n%s: %s%n", description.getCommonName(), description.getDescription()));
            for (Description child : description.getChildren().values()) {
                if (IHeaderMatcher.class.isAssignableFrom(child.getChildType())) {
                    if (child.isCollection()) {
                        print(2, "Encloses multiple matchers");
                    } else {
                        print(2, "Wraps a single matcher");
                    }
                } else {
                    print(1, format("%s: %s%s", child.getCommonName(), child.isRequired() ? "(required) " : "", child.getDescription()));
                }
            }
        }

        print(0, header("DEFINED FAMILIES"));
        for (ILicenseFamily family : config.getLicenseFamilies(LicenseFilter.ALL)) {
            print(1, format("%s - %s%n", family.getFamilyCategory(), family.getFamilyName()));
        }
        printWriter.flush();
    }