private static Model processModel()

in src/main/java/org/apache/sling/feature/modelconverter/ProvisioningToFeature.java [195:248]
45 lines of code
12 McCabe index (conditional complexity)

    private static Model processModel(Model model,
            URL modelFile, boolean includeModelInfo, ResolverOptions options) throws IOException {
        LOGGER.info("- reading model {}", modelFile);

        final Model nextModel = readProvisioningModel(modelFile);

        final Model effectiveModel = ModelUtility.getEffectiveModel(nextModel, options);
        for(final Feature feature : effectiveModel.getFeatures()) {
            for(final RunMode runMode : feature.getRunModes()) {
                for(final ArtifactGroup group : runMode.getArtifactGroups()) {
                    final List<org.apache.sling.provisioning.model.Artifact> removeList = new ArrayList<>();
                    for(final org.apache.sling.provisioning.model.Artifact a : group) {
                        // slingstart and slingfeature are extensions owned by the slingstart maven plugin
                        if ( "slingstart".equals(a.getType())
                             || "slingfeature".equals(a.getType())) {

                            final ArtifactManagerConfig cfg = new ArtifactManagerConfig();
                            final ArtifactManager mgr = ArtifactManager.getArtifactManager(cfg);

                            final ArtifactId correctedId = new ArtifactId(a.getGroupId(),
                                    a.getArtifactId(),
                                    a.getVersion(),
                                    "slingstart".equals(a.getType()) ? Main.PACKAGING_FEATURE : a.getClassifier(),
                                    "txt");

                            final ArtifactHandler handler = mgr.getArtifactHandler(correctedId.toMvnUrl());
                            model = processModel(model, handler.getLocalURL(), includeModelInfo);

                            removeList.add(a);
                        } else {
                            final org.apache.sling.provisioning.model.Artifact realArtifact = nextModel.getFeature(feature.getName()).getRunMode(runMode.getNames()).getArtifactGroup(group.getStartLevel()).search(a);

                            if ( includeModelInfo ) {
                                realArtifact.getMetadata().put("model-filename", modelFile.getPath().substring(modelFile.getPath().lastIndexOf("/") + 1));
                            }
                            if ( runMode.getNames() != null ) {
                                realArtifact.getMetadata().put("runmodes", String.join(",", runMode.getNames()));
                            }
                        }
                    }
                    for(final org.apache.sling.provisioning.model.Artifact r : removeList) {
                        nextModel.getFeature(feature.getName()).getRunMode(runMode.getNames()).getArtifactGroup(group.getStartLevel()).remove(r);
                    }
                }
            }
        }

        if ( model == null ) {
            model = nextModel;
        } else {
            MergeUtility.merge(model, nextModel);
        }
        return model;
    }