* TODO: The order of the merged list could be controlled by an attribute in the model association: target-first,
     * source-first, dominant-first, recessive-first
     */
    @Override
    protected void mergeModelBase_Repositories(
            ModelBase target, ModelBase source, boolean sourceDominant, Map<Object, Object> context) {
        List<Repository> src = source.getRepositories();
        if (!src.isEmpty()) {