Package org.apache.lucene.search

Examples of org.apache.lucene.search.Query.rewrite()

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        if (readerDir != null)
        {
          IndexReader     reader = IndexReader.open(readerDir);
          SimpleHTMLFormatter formatter = new SimpleHTMLFormatter("<span class=\"highlighted\">", "</span>");

          mHighlighter = new Highlighter(formatter, new QueryScorer(query.rewrite(reader)));
        }
        else
        {
          throw new IOException("Couldn't find the correct index directory for this bot, channel, and server combination");
        }
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      String queryString = QUERY;
      QueryParser parser=new QueryParser(FIELD_NAME, /*new StandardAnalyzer()/*/XFactory.getWriterAnalyzer());
      Query query = parser.parse(queryString);
      System.out.println(query);
      Searcher searcher = new IndexSearcher(ramDir);
      query = query.rewrite(reader);
      System.out.println(query);
      System.out.println("Searching for: " + query.toString(FIELD_NAME));
      Hits hits = searcher.search(query);
     
      BoldFormatter formatter = new BoldFormatter();
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    IndexReader reader = IndexReader.open(ramDir);
    String queryString = QUERY;
    QueryParser parser = new QueryParser(Version.LUCENE_CURRENT, FIELD_NAME, analyzer);
    Query query = parser.parse(queryString);
    Searcher searcher = new IndexSearcher(ramDir);
    query = query.rewrite(reader);
    System.out.println("Searching for: " + query.toString(FIELD_NAME));
    TopDocs hits = searcher.search(query, 10);

    BoldFormatter formatter = new BoldFormatter();
    Highlighter highlighter = new Highlighter(formatter, new QueryScorer(
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    IndexReader reader = IndexReader.open(ramDir);
    String queryString = QUERY;
    QueryParser parser = new QueryParser(Version.LUCENE_CURRENT, FIELD_NAME, analyzer);
    Query query = parser.parse(queryString);
    Searcher searcher = new IndexSearcher(ramDir);
    query = query.rewrite(reader);
    System.out.println("Searching for: " + query.toString(FIELD_NAME));
    TopDocs hits = searcher.search(query, 10);   

    BoldFormatter formatter = new BoldFormatter();
    Highlighter highlighter = new Highlighter(formatter, new QueryScorer(
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    IndexReader reader = IndexReader.open(ramDir);
    String queryString = QUERY;
    QueryParser parser = new QueryParser(Version.LUCENE_CURRENT, FIELD_NAME, analyzer);
    Query query = parser.parse(queryString);
    Searcher searcher = new IndexSearcher(ramDir);
    query = query.rewrite(reader);
    System.out.println("Searching for: " + query.toString(FIELD_NAME));
    TopDocs hits = searcher.search(query, 10);   

    BoldFormatter formatter = new BoldFormatter();
    Highlighter highlighter = new Highlighter(formatter, new QueryScorer(
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    IndexReader reader = IndexReader.open(ramDir);
    String queryString = QUERY;
    QueryParser parser = new QueryParser(Version.LUCENE_CURRENT, FIELD_NAME, analyzer);
    Query query = parser.parse(queryString);
    Searcher searcher = new IndexSearcher(ramDir);
    query = query.rewrite(reader);
    System.out.println("Searching for: " + query.toString(FIELD_NAME));
    TopDocs hits = searcher.search(query, 10);

    BoldFormatter formatter = new BoldFormatter();
    Highlighter highlighter = new Highlighter(formatter, new QueryScorer(
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    IndexReader reader = IndexReader.open(ramDir);
    String queryString = QUERY;
    QueryParser parser = new QueryParser(Version.LUCENE_CURRENT, FIELD_NAME, analyzer);
    Query query = parser.parse(queryString);
    Searcher searcher = new IndexSearcher(ramDir);
    query = query.rewrite(reader);
    System.out.println("Searching for: " + query.toString(FIELD_NAME));
    TopDocs hits = searcher.search(query, 10);

    BoldFormatter formatter = new BoldFormatter();
    Highlighter highlighter = new Highlighter(formatter, new QueryScorer(
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    public Query rewrite(IndexReader reader) throws IOException {
        if (transform == TRANSFORM_NONE) {
            Query stdRangeQueryImpl
                    = new org.apache.lucene.search.RangeQuery(lowerTerm, upperTerm, inclusive);
            try {
                return stdRangeQueryImpl.rewrite(reader);
            } catch (BooleanQuery.TooManyClauses e) {
                log.debug("Too many terms to enumerate, using custom RangeQuery");
                // failed, use own implementation
                return this;
            }
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            protected FilteredTermEnum getEnum(IndexReader reader) throws IOException {
                return new WildcardTermEnum(reader, field, propName, pattern, transform);
            }
        };
        try {
            return stdWildcardQuery.rewrite(reader);
        } catch (BooleanQuery.TooManyClauses e) {
            // MultiTermQuery not possible
            log.debug("Too many terms to enumerate, using custom WildcardQuery.");
            return this;
        }
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      }
     
      if(highlightQuery != null) {
        boolean rewrite = !(Boolean.valueOf(params.get(HighlightParams.USE_PHRASE_HIGHLIGHTER, "true")) &&
            Boolean.valueOf(params.get(HighlightParams.HIGHLIGHT_MULTI_TERM, "true")));
        highlightQuery = rewrite ?  highlightQuery.rewrite(req.getSearcher().getReader()) : highlightQuery;
      }

      // No highlighting if there is no query -- consider q.alt="*:*
      if( highlightQuery != null ) {
        NamedList sumData = highlighter.doHighlighting(
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