Examples with MatchVO org.bigbluebutton.webminer.web.model.MatchVO used on opensource projects

Example 1 with MatchVO

use of org.bigbluebutton.webminer.web.model.MatchVO in project bigbluebutton by bigbluebutton.

the class SearchController method onSubmit.

/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.springframework.web.servlet.mvc.SimpleFormController#onSubmit(javax
	 * .servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
	 * java.lang.Object, org.springframework.validation.BindException)
	 */
@Override
protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors) throws Exception {
    SearchCriteriaCommand srchCriteriaCommand = (SearchCriteriaCommand) command;
    int startFrom = (new Integer(srchCriteriaCommand.getStartFrom())).intValue();
    int endIndex = 0;
    String queryStr = srchCriteriaCommand.getKeyWords();
    String sortBy = srchCriteriaCommand.getSort();
    String operator = srchCriteriaCommand.getOperator();
    String relRange = srchCriteriaCommand.getRangeValue();
    boolean bSmart = (relRange != null) && (!relRange.isEmpty());
    boolean bSortByScore = sortBy.equalsIgnoreCase("byScore");
    if (logger.isInfoEnabled()) {
        logger.info("---search offset=" + startFrom + " sortBy=" + sortBy + "qryString=" + queryStr + "operator=" + operator);
    }
    Map<String, Object> model = new HashMap<String, Object>();
    LinkedHashMap<String, MatchVO> sortedMap = new LinkedHashMap<String, MatchVO>();
    Map<String, SessionHitsOrganizer> hitsOrganizerMap = new HashMap<String, SessionHitsOrganizer>();
    Map<String, String> resultMap = new HashMap<String, String>();
    synchronized (Index.getInstance()) {
        Search search = Search.getInstance();
        search.startSearch();
        TopDocs tps = null;
        Searcher searcher = null;
        ScoreDoc[] hits = null;
        if (bSortByScore) {
            Search.TopDocCollectorSearchResult result = search.searchByScore(queryStr, startFrom, operator);
            TopDocCollector collector = result.getCollector();
            if (collector != null) {
                tps = collector.topDocs();
            }
            hits = tps.scoreDocs;
            searcher = result.getSearcher();
        } else {
            Search.TopFieldDocsSearchResult result = search.searchBySession(queryStr, startFrom, operator);
            TopFieldDocs tfd = result.getTopFieldDocs();
            if (tfd != null) {
                hits = tfd.scoreDocs;
            }
            searcher = result.getSearcher();
        }
        if (hits == null) {
            if (logger.isInfoEnabled()) {
                logger.info("---No hit");
            }
        } else {
            int start = startFrom;
            int end = hits.length;
            endIndex = end;
            if (logger.isInfoEnabled()) {
                logger.info("total match number=" + endIndex);
            }
            String currentSession = "0";
            String lastSession = "0";
            SessionHitsOrganizer hitsOrganizer = null;
            for (int i = start; i < end; i++) {
                float score = hits[i].score;
                Document doc = searcher.doc(hits[i].doc);
                String path = doc.get("path");
                if (path != null) {
                    MatchVO matchVO = new MatchVO();
                    matchVO.setFilePath(path);
                    String fullContent = doc.get("title");
                    String summary = getKeywordContext(queryStr, fullContent);
                    matchVO.setContentSummary(summary);
                    String fileName = doc.get("fileName");
                    matchVO.setFileName(fileName);
                    String indexSummary = doc.get("summary");
                    matchVO.setIndexingSummary(indexSummary);
                    matchVO.setScore(score);
                    String title = indexSummary + ": " + fileName + " (Match Score = " + score + ")";
                    //String content = doc.get("contents");								
                    String allData = title + "%" + summary;
                    if (doc.get("slideTime") != null) {
                        allData += "%" + doc.get("slideTime");
                        matchVO.setSlidePlayTime(doc.get("slideTime"));
                    }
                    //sortedMap.put(path, allData);
                    sortedMap.put(path, matchVO);
                    //model.put(path, newTitle+"%"+doc.get("summary")+"%"+doc.get("slideTime"));
                    if (logger.isInfoEnabled()) {
                        logger.info("----" + allData);
                        logger.info((i + 1) + ". " + path);
                    }
                    if (title != null) {
                        if (logger.isInfoEnabled()) {
                            logger.info("   Title: " + doc.get("title"));
                        }
                    }
                    if (bSmart) {
                        //Prepare for the grouping results						
                        currentSession = getSessionNumberFromFileURL(path);
                        //get existing current session organizer
                        hitsOrganizer = hitsOrganizerMap.get(currentSession);
                        if (hitsOrganizer == null) {
                            //create a new session organizer object
                            hitsOrganizer = new SessionHitsOrganizer();
                            hitsOrganizer.setSessionNum(currentSession);
                            hitsOrganizerMap.put(currentSession, hitsOrganizer);
                        }
                        hitsOrganizer.setReleventRange((new Float(relRange)).floatValue());
                        hitsOrganizer.addExactHits(path, score);
                        matchVO.setSessionHitOrganier(hitsOrganizer);
                    }
                } else {
                    System.out.println((i + 1) + ". " + "No path for this document");
                }
            }
        }
        search.finishSearch();
        //post processing for result grouping...			
        Iterator hitsOrganizerIt = hitsOrganizerMap.keySet().iterator();
        while (hitsOrganizerIt.hasNext()) {
            String key = (String) hitsOrganizerIt.next();
            SessionHitsOrganizer organizer = hitsOrganizerMap.get(key);
            organizer.generateResultGroup();
        }
        model.put("result", sortedMap);
        if (bSmart) {
            model.put("hitsOrganizer", hitsOrganizerMap);
        }
        model.put("searchKeyword", queryStr);
        model.put("startFrom", (new Integer(startFrom)).toString());
        model.put("endAt", (new Integer(endIndex)).toString());
        model.put("sortBy", sortBy);
        model.put("operator", operator);
        model.put("rangeValue", relRange);
    }
    ModelAndView mav = new ModelAndView(this.getSuccessView(), model);
    return mav;
}