}
    }

    public Result<? extends Model> buildRawModel(Path pomFile, int validationLevel, boolean locationTracking) {
        return buildRawModel(pomFile, validationLevel, locationTracking, null);
    }

    public Result<? extends Model> buildRawModel(
            Path pomFile, int validationLevel, boolean locationTracking, ModelTransformerContext context) {

     */
    public void addAttachedArtifact(Artifact artifact) throws DuplicateArtifactAttachmentException {
        // if already there we remove it and add again
        int index = attachedArtifacts.indexOf(artifact);
        if (index >= 0) {
            LOGGER.warn("artifact '{}' already attached, replacing previous instance", artifact);
            attachedArtifacts.set(index, artifact);

        @SuppressWarnings("unchecked")
        List<Plugin> plugins = (List<Plugin>) pom.getValue("build/plugins");
        int resourcesPlugin = -1;
        int customPlugin = -1;
        for (int i = 0; i < plugins.size(); i++) {
            Plugin plugin = plugins.get(i);
            if ("maven-resources-plugin".equals(plugin.getArtifactId())) {

                }
            };
        }

        @Override
        public void close() {
            this.executor.shutdownNow();
        }

        private int getParallelism(ProjectBuildingRequest request) {
            int parallelism = DEFAULT_BUILDER_PARALLELISM;
            try {
                String str = request.getUserProperties().getProperty(BUILDER_PARALLELISM);
                if (str == null) {

     */
    private static int compareModelVersions(String first, String second) {
        // we use a dedicated comparator because we control our model version scheme.
        String[] firstSegments = first.split("\\.");
        String[] secondSegments = second.split("\\.");
        for (int i = 0; i < Math.max(firstSegments.length, secondSegments.length); i++) {