001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.search;
016    
017    import java.util.Locale;
018    
019    /**
020     * @author Michael C. Han
021     * @author Josef Sustacek
022     */
023    public class QueryIndexingHitsProcessor implements HitsProcessor {
024    
025            @Override
026            public boolean process(SearchContext searchContext, Hits hits)
027                    throws SearchException {
028    
029                    QueryConfig queryConfig = searchContext.getQueryConfig();
030    
031                    if (!queryConfig.isQueryIndexingEnabled()) {
032                            return true;
033                    }
034    
035                    if (hits.getLength() >= queryConfig.getQueryIndexingThreshold()) {
036                            addDocument(
037                                    searchContext.getCompanyId(), searchContext.getKeywords(),
038                                    searchContext.getLocale());
039                    }
040    
041                    return true;
042            }
043    
044            protected void addDocument(long companyId, String keywords, Locale locale)
045                    throws SearchException {
046    
047                    SearchEngineUtil.indexKeyword(
048                            companyId, keywords, 0, SuggestionConstants.TYPE_QUERY_SUGGESTION,
049                            locale);
050            }
051    
052    }