}

    public void setMailingLists(List<MailingList> mailingLists) {
        getModel().setMailingLists(mailingLists);
    }

    public List<MailingList> getMailingLists() {
        return getModel().getMailingLists();
    }

    public void addMailingList(MailingList mailingList) {
        getModel().addMailingList(mailingList);
    }

        assertEquals(1, ((List<?>) pom.getValue("mailingLists")).size());
        assertEquals("project-mailing-list", pom.getValue("mailingLists[1]/name"));
        assertEquals("subscribe@", pom.getValue("mailingLists[1]/subscribe"));
        assertEquals("unsubscribe@", pom.getValue("mailingLists[1]/unsubscribe"));
        assertEquals("post@", pom.getValue("mailingLists[1]/post"));

    }

    @Override
    protected void mergeModel_MailingLists(
            Model.Builder builder, Model target, Model source, boolean sourceDominant, Map<Object, Object> context) {
        if (target.getMailingLists().isEmpty()) {
            builder.mailingLists(source.getMailingLists());
        }
    }

    @Override
    protected void mergeModelBase_Modules(

            Model.Builder builder, Model target, Model source, boolean sourceDominant, Map<Object, Object> context) {
        // don't merge
    }

    @Override
    protected void mergeModel_MailingLists(
            Model.Builder builder, Model target, Model source, boolean sourceDominant, Map<Object, Object> context) {
        // don't merge
    }

    @Override
    protected void mergeModel_Profiles(