}

    @Override
    protected void mergeModelBase_PluginRepositories(
            ModelBase.Builder builder,
            ModelBase target,
            ModelBase source,
            boolean sourceDominant,
            Map<Object, Object> context) {
        builder.pluginRepositories(source.getPluginRepositories());
    }

    @Override
    protected void mergeModelBase_Repositories(

    }

    /**
     * ProfileModelMerger
     */
    protected static class ProfileModelMerger extends MavenModelMerger {

        public void mergeModelBase(ModelBase.Builder builder, ModelBase target, ModelBase source) {
            mergeModelBase(builder, target, source, true, Collections.emptyMap());
        }

        public void mergeBuildBase(BuildBase.Builder builder, BuildBase target, BuildBase source) {

        if (target.getMailingLists().isEmpty()) {
            builder.mailingLists(source.getMailingLists());
        }
    }

    @Override
    protected void mergeModelBase_Modules(
            ModelBase.Builder builder,
            ModelBase target,
            ModelBase source,
            boolean sourceDominant,
            Map<Object, Object> context) {

                if (initialUrlEndsWithSlash && !path.endsWith("/")) {
                    url.append('/');
                }
            }
        }

        @Override
        protected void mergeModelBase_Properties(
                ModelBase.Builder builder,
                ModelBase target,
                ModelBase source,
                boolean sourceDominant,
                Map<Object, Object> context) {