Map<String, Object> properties = new LinkedHashMap<>();

        Prerequisites prerequisites = model.getPrerequisites();
        if (prerequisites != null) {
            properties.put("prerequisites.maven", prerequisites.getMaven());
        }

        List<License> licenses = model.getLicenses();
        properties.put("license.count", licenses.size());
        for (int i = 0; i < licenses.size(); i++) {

                Prerequisites prerequisites =
                        mavenProject.getModel().getDelegate().getPrerequisites();
                if (prerequisites != null && prerequisites.getMaven() != null) {
                    logger.warn(
                            "The project {} uses prerequisites"
                                    + " which is only intended for maven-plugin projects "

            if (prerequisites != null) {
                String org, val;
                // Maven
                org = prerequisites.getMaven();
                val = interpolate(org);
                if (org != val) {
                    prerequisites.setMaven(val);
                }
            }
        }

        private void visit(Scm scm) {
            if (scm != null) {

            Prerequisites target, Prerequisites source, boolean sourceDominant, Map<Object, Object> context) {
        String src = source.getMaven();
        if (src != null) {
            if (sourceDominant || target.getMaven() == null) {
                target.setMaven(src);
                target.setLocation("maven", source.getLocation("maven"));
            }
        }
    }