public void install()

in atomos/src/main/java/org/apache/felix/atomos/impl/base/AtomosCommands.java [109:146]

34 lines of code
5 McCabe index (conditional complexity)


    public void install(@Descriptor("Name of the layer") String name,
        @Descriptor("LoaderType of the layer [OSGI, SINGLE, MANY]") String loaderType,
        @Descriptor("Directory containing bundle JARs to install into the layer") File moduleDir)
        throws BundleException
    {
        if (!moduleDir.isDirectory())
        {
            System.out.println(
                "The specified path is not a directory: " + moduleDir.getAbsolutePath());
            return;
        }

        Optional<LoaderType> oLoaderType = Stream.of(LoaderType.values()).filter(
            e -> e.name().equalsIgnoreCase(loaderType)).findAny();

        if (oLoaderType.isEmpty())
        {
            String v = Stream.of(LoaderType.values()).map(
                LoaderType::name).collect(
                Collectors.joining(", "));
            System.out.printf("The specified loaderType is not valid. Use one of %s", v);
            return;
        }

        AtomosLayer layer = runtime.getBootLayer().addLayer(name, oLoaderType.get(),
            moduleDir.toPath());

        List<Bundle> bundles = new ArrayList<>();
        for (final AtomosContent atomosBundle : layer.getAtomosContents())
        {
            bundles.add(atomosBundle.install());
        }
        for (final Bundle b : bundles)
        {
            b.start();
        }
        layers(layer, new HashSet<>());
    }