public void processSubPackage()

in src/main/java/org/apache/sling/feature/cpconverter/ContentPackage2FeatureModelConverter.java [411:452]
27 lines of code
5 McCabe index (conditional complexity)

    public void processSubPackage(@NotNull String path, @Nullable String runMode, @NotNull VaultPackage vaultPackage, boolean isEmbeddedPackage) throws IOException, ConverterException {
        requireNonNull(path, "Impossible to process a null vault package");
        requireNonNull(vaultPackage, "Impossible to process a null vault package");

        if (!isSubContentPackageIncluded(path)) {
            logger.info("Sub content-package {} is filtered out, so it won't be processed.", path);
            return;
        }

        emitters.stream().forEach(e -> e.startSubPackage(path, vaultPackage));

        VaultPackageAssembler clonedPackage = VaultPackageAssembler.create(this.getTempDirectory(), vaultPackage, removeInstallHooks,disablePackageTypeRecalculation);

        // Please note: THIS IS A HACK to meet the new requirement without drastically change the original design
        // temporary swap the main handler to collect stuff
        VaultPackageAssembler handler = getMainPackageAssembler();
        
        Properties parentProps = handler.getPackageProperties();
        String parentTypeStr = (String)parentProps.get(PackageProperties.NAME_PACKAGE_TYPE);
        boolean isContainerPackage = StringUtils.isNotBlank(parentTypeStr) ? PackageType.CONTAINER.equals(PackageType.valueOf(parentTypeStr.toUpperCase(Locale.ENGLISH))) : false;
        setMainPackageAssembler(clonedPackage);
        assemblers.add(clonedPackage);

        // scan the detected package, first
        traverse(vaultPackage, runMode);
        
        //set dependency to parent package if the parent package is an application package & subpackage is embedded
        if (isEmbeddedPackage && !isContainerPackage) {
            PackageId parentId = new PackageId((String) parentProps.get(PackageProperties.NAME_GROUP),
                    (String) parentProps.get(PackageProperties.NAME_NAME),
                    (String) parentProps.get(PackageProperties.NAME_VERSION));
            clonedPackage.addDependency(new Dependency(parentId));
        }

        // deploy the new content-package to the local mvn bundles dir and attach it to the feature
        try (VaultPackage result = processContentPackageArchive(clonedPackage, runMode)) {
            emitters.stream().forEach(e -> e.endSubPackage(path, vaultPackage.getId(), result));
        }

        // restore the previous assembler
        setMainPackageAssembler(handler);
    }