RepositoryPolicy target, RepositoryPolicy source, boolean sourceDominant, Map<Object, Object> context) {
        String src = source.getUpdatePolicy();
        if (src != null) {
            if (sourceDominant || target.getUpdatePolicy() == null) {
                target.setUpdatePolicy(src);
                target.setLocation("updatePolicy", source.getLocation("updatePolicy"));
            }
        }