EDIT

    /**

     * refers to the baseClass {@link TaxonBase}

     */

    DESCRIPTION_ELEMENT(DescriptionElementBase.class),

    DESCRIPTION(DescriptionBase.class),

    SPECIMEN_OR_OBSERVATIONBASE(SpecimenOrObservationBase.class),

     * the {@link eu.etaxonomy.cdm.model.name.TaxonName taxon name} used and the {@link eu.etaxonomy.cdm.model.reference.Reference reference}

     * using it as a synonym and not as an ("accepted/correct") {@link Taxon taxon}.

     *

     * @param  sec          the reference using the taxon name

     * @see  #Synonym(TaxonName, Reference)

     */

        Map<CdmBaseType, String> idFieldMap = new HashMap<CdmBaseType, String>();

        // --- initialize taxa, highlight matches ....

        ISearchResultBuilder searchResultBuilder = new SearchResultBuilder(luceneSearch, luceneSearch.getQuery());

        }

        Map<CdmBaseType, String> idFieldMap = new HashMap<>();

        // ---  initialize taxa, thighlight matches ....

        ISearchResultBuilder searchResultBuilder = new SearchResultBuilder(luceneSearch, luceneSearch.getQuery());

        }

        Map<CdmBaseType, String> idFieldMap = new HashMap<>();

        // ---  initialize taxa, thighlight matches ....

        ISearchResultBuilder searchResultBuilder = new SearchResultBuilder(luceneSearch, luceneSearch.getQuery());

            luceneSearches.add(prepareFindByFullTextSearch(taxonBaseSubclass,

                    queryString, classification, subtree, className,

                    includeUnpublished, languages, highlightFragments, sortFields));

            /* A) does not work!!!!

            if(addDistributionFilter){

                // in this case we need a filter which uses a join query

            byCommonNameSearch.setQuery(builder.build());

            byCommonNameSearch.setSortFields(sortFields);

            luceneSearches.add(byCommonNameSearch);

            luceneSearches.add(prepareFindByTaxonRelationFullTextSearch(

                    new TaxonRelationshipEdge(relTypes, Direction.relatedTo),

                    queryString, classification, subtree, includeUnpublished, languages, highlightFragments, sortFields));

            if(addDistributionFilter){

                String fromField = "inDescription.taxon.id"; // in DescriptionElementBase index

            luceneSearches.add(prepareFindByTaxonRelationFullTextSearch(

                    new TaxonRelationshipEdge(relTypes, Direction.relatedTo),

                    queryString, classification, subtree, includeUnpublished, languages, highlightFragments, sortFields));

            if(addDistributionFilter){

                String fromField = "inDescription.taxon.id"; // in DescriptionElementBase index

        ISearchResultBuilder searchResultBuilder = new SearchResultBuilder(multiSearch, multiSearch.getQuery());

        Map<CdmBaseType, String> idFieldMap = new HashMap<>();

        idFieldMap.put(CdmBaseType.DESCRIPTION_ELEMENT, "inDescription.taxon.id");

        List<SearchResult<TaxonBase>> searchResults = searchResultBuilder.createResultSet(