Examples of org.apache.lucene.search.highlight.Formatter

Package org.apache.lucene.search.highlight

Examples of org.apache.lucene.search.highlight.Formatter

org.apache.lucene.search.highlight.Formatter
Processes terms found in the original text, typically by applying some form of mark-up to highlight terms in HTML search results pages.

    /**
     * Add snippets to the search-results. It adds a new field 
     * SNIPPET_FIELDNAME_PREFIX_field with the snippet for each field
     */
    private void addSnippets (GroupedSearchResults res, org.apache.lucene.search.Query query) throws IOException {    
        Formatter simpleHtmlFormatter= new SimpleHTMLFormatter(HIGHLIGHTER_PREFIX, HIGHLIGHTER_SUFFIX);
        for (int i= 0; i < snippetOfFields.length; i++) {
            String fieldToSnippet = snippetOfFields[i];   
            int snippetLength= snippetsLength[i];
            QueryScorer scorer= new QueryScorer(query, fieldToSnippet);
            addSnippets(res, fieldToSnippet, snippetLength, scorer, simpleHtmlFormatter);

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        }


        CachingTokenFilter tokenStream =
            new CachingTokenFilter( context.getAnalyzer().tokenStream( field.getKey(), new StringReader( text ) ) );


        Formatter formatter = null;


        if ( MatchHighlightMode.HTML.equals( hr.getHighlightMode() ) )
        {
            formatter = new SimpleHTMLFormatter();
        }

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        } catch (IOException e) {
          log
              .error("Cannot rewrite Query object; returning original text");
          return text;
        }
        Formatter formatter = null;
        if (args.length == 4) {
          formatter = new SimpleHTMLFormatter(args[2].toString(),
              args[3].toString());
        } else {
          formatter = new SimpleHTMLFormatter();

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   * @param subLength 截取长度
   * @param fields 字段名
   */
  public List<T> keywordsHighlight(BooleanQuery query, List<T> list, int subLength, String... fields){
    Analyzer analyzer = new IKAnalyzer();
    Formatter formatter = new SimpleHTMLFormatter("<span class=\"highlight\">", "</span>");   
    Highlighter highlighter = new Highlighter(formatter, new QueryScorer(query)); 
    highlighter.setTextFragmenter(new SimpleFragmenter(subLength)); 
    for(T entity : list){ 
      try {
        for (String field : fields){

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com.flaptor.hounder.searcher.SnippetSearcher

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