Example usage for com.liferay.portal.kernel.search SearchContext getSorts

Introduction

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

Prototype

public Sort[] getSorts() 

Source Link

Usage

From source file:com.liferay.document.library.repository.cmis.search.BaseCmisSearchQueryBuilder.java

License:Open Source License

@Override
public String buildQuery(SearchContext searchContext, Query query) throws SearchException {

    StringBundler sb = new StringBundler();

    sb.append("SELECT cmis:objectId");

    QueryConfig queryConfig = searchContext.getQueryConfig();

    if (queryConfig.isScoreEnabled()) {
        sb.append(", SCORE() AS HITS");
    }/*from  w  ww .ja  va 2  s. c o  m*/

    sb.append(" FROM cmis:document");

    CMISDisjunction cmisDisjunction = new CMISDisjunction();

    if (_log.isDebugEnabled()) {
        _log.debug("Repository query support " + queryConfig.getAttribute("capabilityQuery"));
    }

    if (!isSupportsOnlyFullText(queryConfig)) {
        traversePropertiesQuery(cmisDisjunction, query, queryConfig);
    }

    if (isSupportsFullText(queryConfig)) {
        CMISContainsExpression cmisContainsExpression = new CMISContainsExpression();

        traverseContentQuery(cmisContainsExpression, query, queryConfig);

        if (!cmisContainsExpression.isEmpty()) {
            cmisDisjunction.add(cmisContainsExpression);
        }
    }

    if (!cmisDisjunction.isEmpty()) {
        sb.append(" WHERE ");
        sb.append(cmisDisjunction.toQueryFragment());
    }

    Sort[] sorts = searchContext.getSorts();

    if (queryConfig.isScoreEnabled() || ArrayUtil.isNotEmpty(sorts)) {
        sb.append(" ORDER BY ");
    }

    if (ArrayUtil.isNotEmpty(sorts)) {
        int i = 0;

        for (Sort sort : sorts) {
            String fieldName = sort.getFieldName();

            if (!isSupportedField(fieldName)) {
                continue;
            }

            if (i > 0) {
                sb.append(", ");
            }

            sb.append(getCmisField(fieldName));

            if (sort.isReverse()) {
                sb.append(" DESC");
            } else {
                sb.append(" ASC");
            }

            i++;
        }
    } else if (queryConfig.isScoreEnabled()) {
        sb.append("HITS DESC");
    }

    if (_log.isDebugEnabled()) {
        _log.debug("CMIS query " + sb);
    }

    return sb.toString();
}

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From source file:com.rivetlogic.portal.search.elasticsearch.util.ElasticsearchHelper.java

License:Open Source License

/**
 * Gets the search hits./*from   ww  w.  ja  va  2 s  .c o  m*/
 *
 * @param searchContext the search context
 * @param query the query
 * @return the search hits
 */
public Hits getSearchHits(SearchContext searchContext, Query query) {
    if (_log.isInfoEnabled()) {
        _log.info("Search against Elasticsearch with SearchContext");
    }
    Hits hits = new HitsImpl();
    hits.setStart(new Date().getTime());

    Client client = this._esConnector.getClient();

    String keywords = searchContext.getKeywords();
    SearchRequestBuilder searchRequestBuilder = client
            .prepareSearch(ElasticsearchIndexerConstants.ELASTIC_SEARCH_LIFERAY_INDEX)
            .setQuery(_esQueryBuilder.doSearch(query));

    // Handle Search Facet queries
    handleFacetQueries(searchContext, searchRequestBuilder);
    SearchResponse response = null;
    if (getSort(searchContext.getSorts()) != null) {
        searchRequestBuilder = searchRequestBuilder.setFrom(searchContext.getStart())
                .setSize(searchContext.getEnd()).addSort(getSort(searchContext.getSorts()));
    } else {
        searchRequestBuilder = searchRequestBuilder.setFrom(searchContext.getStart())
                .setSize(searchContext.getEnd());
    }
    response = searchRequestBuilder.execute().actionGet();
    collectFacetResults(searchContext, response);

    SearchHits searchHits = response.getHits();
    hits.setDocs(getDocuments(searchHits, searchContext));
    hits.setScores(getScores(searchHits));
    hits.setSearchTime((float) (System.currentTimeMillis() - hits.getStart()) / Time.SECOND);
    hits.setQuery(query);
    if (keywords != null) {
        hits.setQueryTerms(keywords.split(StringPool.SPACE));
    }
    hits.setLength((int) searchHits.getTotalHits());
    hits.setStart(hits.getStart());

    return hits;
}

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

License:Open Source License

private SearchRequestBuilder prepareSearchBuilder(SearchContext searchContext, Query query, Client client,
        int start, int end) {
    SearchRequestBuilder searchRequestBuilder = client.prepareSearch(Utilities.getIndexName(searchContext));
    addHighlights(query, searchRequestBuilder);
    //QueryBuilder queryBuilder = com.rknowsys.portal.search.elastic.liferay.QueryTranslatorUtil.translate(query);

    //if (queryBuilder == null) {
    String q = applyCustomESRules(query.toString());
    QueryBuilder queryBuilder = QueryBuilders.queryStringQuery(q);
    //}/*from   ww  w .ja  va 2  s. com*/

    searchRequestBuilder.setQuery(queryBuilder);

    _log.debug("Query String" + queryBuilder.toString());

    searchRequestBuilder.setTypes("documents");

    addFacetCollectorsToSearch(searchContext, searchRequestBuilder);

    addSortToSearch(searchContext.getSorts(), searchRequestBuilder);

    int size = end - start;

    _log.debug("Search Start:  " + start + " Search Size: " + size);
    if ((start != QueryUtil.ALL_POS) && (end != QueryUtil.ALL_POS)) {
        searchRequestBuilder.setFrom(start).setSize(size);
    }
    return searchRequestBuilder;
}

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

License:Open Source License

protected Hits doSearch(SearchContext searchContext, Query query) throws Exception {

    SolrQuery solrQuery = translateQuery(searchContext.getCompanyId(), query, searchContext.getSorts(),
            searchContext.getStart(), searchContext.getEnd());

    Map<String, Facet> facets = searchContext.getFacets();

    for (Facet facet : facets.values()) {
        if (facet.isStatic()) {
            continue;
        }// w  w  w .j a  va2 s . c o m

        FacetConfiguration facetConfiguration = facet.getFacetConfiguration();

        if (facet instanceof RangeFacet) {
            solrQuery.addFacetField(facetConfiguration.getFieldName());

            JSONObject dataJSONObject = facetConfiguration.getData();

            JSONArray rangesJSONArray = dataJSONObject.getJSONArray("ranges");

            if (rangesJSONArray == null) {
                continue;
            }

            for (int i = 0; i < rangesJSONArray.length(); i++) {
                JSONObject rangeJSONObject = rangesJSONArray.getJSONObject(i);

                String range = rangeJSONObject.getString("range");

                String facetQuery = facetConfiguration.getFieldName() + StringPool.COLON + range;

                solrQuery.addFacetQuery(facetQuery);
            }
        } else {
            solrQuery.addFacetField(facetConfiguration.getFieldName());
        }

        String facetSort = FacetParams.FACET_SORT_COUNT;

        String order = facetConfiguration.getOrder();

        if (order.equals("OrderValueAsc")) {
            facetSort = FacetParams.FACET_SORT_INDEX;
        }

        solrQuery.add("f." + facetConfiguration.getFieldName() + ".facet.sort", facetSort);
    }

    solrQuery.setFacetLimit(-1);

    QueryResponse queryResponse = _solrServer.query(solrQuery, METHOD.POST);

    boolean allResults = false;

    if (solrQuery.getRows() == 0) {
        allResults = true;
    }

    List<FacetField> facetFields = queryResponse.getFacetFields();

    if (facetFields != null) {
        for (FacetField facetField : facetFields) {
            Facet facet = facets.get(facetField.getName());

            FacetCollector facetCollector = null;

            if (facet instanceof RangeFacet) {
                facetCollector = new SolrFacetQueryCollector(facetField.getName(),
                        queryResponse.getFacetQuery());
            } else {
                facetCollector = new SolrFacetFieldCollector(facetField.getName(), facetField);
            }

            facet.setFacetCollector(facetCollector);
        }
    }

    return subset(solrQuery, query, query.getQueryConfig(), queryResponse, allResults);
}

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