public static void prepareLauncher()

in src/main/java/org/apache/sling/feature/launcher/impl/FeatureProcessor.java [165:205]
36 lines of code
11 McCabe index (conditional complexity)

    public static void prepareLauncher(final LauncherPrepareContext ctx, final LauncherConfig config,
            final Feature app, Map<ArtifactId, Feature> loadedFeatures) throws Exception {
        for(final Map.Entry<Integer, List<Artifact>> entry : app.getBundles().getBundlesByStartOrder().entrySet()) {
            for(final Artifact a : entry.getValue()) {
                final URL artifactFile = ctx.getArtifactFile(a.getId());

                // add URL to feature metadata
                a.getMetadata().put(URL.class.getName(), artifactFile.toString());
                config.getInstallation().addBundle(entry.getKey(), artifactFile);
            }
        }

        for (final Configuration cfg : app.getConfigurations()) {
            if (Configuration.isFactoryConfiguration(cfg.getPid())) {
                config.getInstallation().addConfiguration(Configuration.getName(cfg.getPid()),
                        Configuration.getFactoryPid(cfg.getPid()), cfg.getConfigurationProperties());
            } else {
                config.getInstallation().addConfiguration(cfg.getPid(), null, cfg.getConfigurationProperties());
            }
        }

        for (final Map.Entry<String, String> prop : app.getFrameworkProperties().entrySet()) {
            if ( !config.getInstallation().getFrameworkProperties().containsKey(prop.getKey()) ) {
                config.getInstallation().getFrameworkProperties().put(prop.getKey(), prop.getValue());
            }
        }

        extensions: for(final Extension ext : app.getExtensions()) {
            for (ExtensionHandler handler : ServiceLoader.load(ExtensionHandler.class,  FeatureProcessor.class.getClassLoader()))
            {
                ctx.getLogger().debug("Loaded handler {}", handler.getClass().getName());
                if (handler.handle(new ExtensionContextImpl(ctx, config.getInstallation(), loadedFeatures), ext)) {
                    ctx.getLogger().debug("Handled extension {} with handler {}", ext.getName(), handler.getClass().getName());
                    continue extensions;
                }
            }
            if ( ext.getState() == ExtensionState.REQUIRED ) {
                throw new Exception("Unknown required extension " + ext.getName());
            }
        }
    }