Example usage for com.liferay.portal.kernel.search QueryConfig getHighlightSnippetSize

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.search QueryConfig getHighlightSnippetSize.

Prototype

public int getHighlightSnippetSize() 

Source Link

Usage

From source file:com.rknowsys.portal.search.elastic.ElasticsearchIndexSearcher.java

License:Open Source License

private void addHighlights(Query query, SearchRequestBuilder searchRequestBuilder) {
    QueryConfig queryConfig = query.getQueryConfig();
    if (queryConfig.isHighlightEnabled()) {

        String localizedContentName = DocumentImpl.getLocalizedName(queryConfig.getLocale(), Field.CONTENT);

        String localizedTitleName = DocumentImpl.getLocalizedName(queryConfig.getLocale(), Field.TITLE);

        int fragmentSize = queryConfig.getHighlightFragmentSize();
        int numberOfFragments = queryConfig.getHighlightSnippetSize();
        searchRequestBuilder.addHighlightedField(Field.CONTENT, fragmentSize, numberOfFragments);
        searchRequestBuilder.addHighlightedField(Field.TITLE, fragmentSize, numberOfFragments);
        searchRequestBuilder.addHighlightedField(localizedContentName, fragmentSize, numberOfFragments);
        searchRequestBuilder.addHighlightedField(localizedTitleName, fragmentSize, numberOfFragments);

    }//from  ww  w .  j  ava2  s.  c  o m
}

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From source file:org.rsc.liferay.solr.SolrIndexSearcher.java

License:Open Source License

protected SolrQuery translateQuery(long companyId, Query query, Sort[] sorts, int start, int end)
        throws Exception {

    QueryConfig queryConfig = query.getQueryConfig();

    SolrQuery solrQuery = new SolrQuery();

    if (queryConfig.isHighlightEnabled()) {
        solrQuery.setHighlight(true);/*from w  w w . j av  a 2 s. c  o  m*/
        solrQuery.setHighlightFragsize(queryConfig.getHighlightFragmentSize());
        solrQuery.setHighlightSnippets(queryConfig.getHighlightSnippetSize());

        String localizedContentName = DocumentImpl.getLocalizedName(queryConfig.getLocale(), Field.CONTENT);

        String localizedTitleName = DocumentImpl.getLocalizedName(queryConfig.getLocale(), Field.TITLE);

        solrQuery.setParam("hl.fl", Field.CONTENT, localizedContentName, Field.TITLE, localizedTitleName);
    }

    solrQuery.setIncludeScore(queryConfig.isScoreEnabled());

    QueryTranslatorUtil.translateForSolr(query);

    String queryString = query.toString();

    StringBundler sb = new StringBundler(6);

    sb.append(queryString);
    sb.append(StringPool.SPACE);
    sb.append(StringPool.PLUS);
    sb.append(Field.COMPANY_ID);
    sb.append(StringPool.COLON);
    sb.append(companyId);

    solrQuery.setQuery(sb.toString());

    if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS)) {
        solrQuery.setRows(0);
    } else {
        solrQuery.setRows(end - start);
        solrQuery.setStart(start);
    }

    if (sorts != null) {
        for (Sort sort : sorts) {
            if (sort == null) {
                continue;
            }

            String sortFieldName = sort.getFieldName();

            if (DocumentImpl.isSortableTextField(sortFieldName)) {
                sortFieldName = DocumentImpl.getSortableFieldName(sortFieldName);
            }

            ORDER order = ORDER.asc;

            if (Validator.isNull(sortFieldName) || !sortFieldName.endsWith("sortable")) {

                sortFieldName = "score";

                order = ORDER.desc;
            }

            if (sort.isReverse()) {
                order = ORDER.desc;
            }

            solrQuery.addSort(new SortClause(sortFieldName, order));
        }
    }

    return solrQuery;
}

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