Example usage for org.apache.lucene.analysis.pt PortugueseAnalyzer PortugueseAnalyzer

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.pt PortugueseAnalyzer PortugueseAnalyzer.

Prototype

public PortugueseAnalyzer() 

Source Link

Document

Builds an analyzer with the default stop words: #DEFAULT_STOPWORD_FILE .

Usage

From source file:de.mirkosertic.desktopsearch.AnalyzerCache.java

License:Open Source License

public AnalyzerCache(Configuration aConfiguration) {
    standardAnalyzer = configure(new StandardAnalyzer());
    analyzerByLanguage = new HashMap<>();

    registerIfEnabled(SupportedLanguage.ar, aConfiguration, configure(new ArabicAnalyzer()));
    registerIfEnabled(SupportedLanguage.bg, aConfiguration, configure(new BulgarianAnalyzer()));
    registerIfEnabled(SupportedLanguage.br, aConfiguration, configure(new BrazilianAnalyzer()));
    registerIfEnabled(SupportedLanguage.ca, aConfiguration, configure(new CatalanAnalyzer()));
    registerIfEnabled(SupportedLanguage.ckb, aConfiguration, configure(new SoraniAnalyzer()));
    registerIfEnabled(SupportedLanguage.cz, aConfiguration, configure(new CzechAnalyzer()));
    registerIfEnabled(SupportedLanguage.da, aConfiguration, configure(new DanishAnalyzer()));
    registerIfEnabled(SupportedLanguage.de, aConfiguration, configure(new GermanAnalyzer()));
    registerIfEnabled(SupportedLanguage.el, aConfiguration, configure(new GreekAnalyzer()));
    registerIfEnabled(SupportedLanguage.en, aConfiguration, configure(new EnglishAnalyzer()));
    registerIfEnabled(SupportedLanguage.es, aConfiguration, configure(new SpanishAnalyzer()));
    registerIfEnabled(SupportedLanguage.eu, aConfiguration, configure(new BasqueAnalyzer()));
    registerIfEnabled(SupportedLanguage.fa, aConfiguration, configure(new PersianAnalyzer()));
    registerIfEnabled(SupportedLanguage.fi, aConfiguration, configure(new FinnishAnalyzer()));
    registerIfEnabled(SupportedLanguage.fr, aConfiguration, configure(new FrenchAnalyzer()));
    registerIfEnabled(SupportedLanguage.ga, aConfiguration, configure(new IrishAnalyzer()));
    registerIfEnabled(SupportedLanguage.gl, aConfiguration, configure(new GalicianAnalyzer()));
    registerIfEnabled(SupportedLanguage.hi, aConfiguration, configure(new HindiAnalyzer()));
    registerIfEnabled(SupportedLanguage.hu, aConfiguration, configure(new HungarianAnalyzer()));
    registerIfEnabled(SupportedLanguage.hy, aConfiguration, configure(new ArmenianAnalyzer()));
    registerIfEnabled(SupportedLanguage.id, aConfiguration, configure(new IndonesianAnalyzer()));
    registerIfEnabled(SupportedLanguage.it, aConfiguration, configure(new ItalianAnalyzer()));
    registerIfEnabled(SupportedLanguage.lv, aConfiguration, configure(new LatvianAnalyzer()));
    registerIfEnabled(SupportedLanguage.nl, aConfiguration, configure(new DutchAnalyzer()));
    registerIfEnabled(SupportedLanguage.no, aConfiguration, configure(new NorwegianAnalyzer()));
    registerIfEnabled(SupportedLanguage.pt, aConfiguration, configure(new PortugueseAnalyzer()));
    registerIfEnabled(SupportedLanguage.ro, aConfiguration, configure(new RomanianAnalyzer()));
    registerIfEnabled(SupportedLanguage.ru, aConfiguration, configure(new RussianAnalyzer()));
    registerIfEnabled(SupportedLanguage.sv, aConfiguration, configure(new SwedishAnalyzer()));
    registerIfEnabled(SupportedLanguage.th, aConfiguration, configure(new ThaiAnalyzer()));
    registerIfEnabled(SupportedLanguage.tr, aConfiguration, configure(new TurkishAnalyzer()));
}

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From source file:pt.uab.pri.SearchFiles.java

License:Apache License

/** Simple command-line based search demo. */
public static void main(String[] args) throws Exception {
    String usage = "Usage:\tjava org.apache.lucene.demo.SearchFiles [-index dir] [-field f] [-repeat n] [-queries file] [-query string] [-raw] [-paging hitsPerPage]\n\nSee http://lucene.apache.org/core/4_1_0/demo/ for details.";
    if (args.length > 0 && ("-h".equals(args[0]) || "-help".equals(args[0]))) {
        System.out.println(usage);
        System.exit(0);//from ww  w.ja v a  2s .  c o  m
    }

    String index = "index";
    String field = "contents";
    String queries = null;
    int repeat = 0;
    boolean raw = false;
    String queryString = null;
    int hitsPerPage = 10;

    for (int i = 0; i < args.length; i++) {
        if ("-index".equals(args[i])) {
            index = args[i + 1];
            i++;
        } else if ("-field".equals(args[i])) {
            field = args[i + 1];
            i++;
        } else if ("-queries".equals(args[i])) {
            queries = args[i + 1];
            i++;
        } else if ("-query".equals(args[i])) {
            queryString = args[i + 1];
            i++;
        } else if ("-repeat".equals(args[i])) {
            repeat = Integer.parseInt(args[i + 1]);
            i++;
        } else if ("-raw".equals(args[i])) {
            raw = true;
        } else if ("-paging".equals(args[i])) {
            hitsPerPage = Integer.parseInt(args[i + 1]);
            if (hitsPerPage <= 0) {
                System.err.println("There must be at least 1 hit per page.");
                System.exit(1);
            }
            i++;
        }
    }

    IndexReader reader = DirectoryReader.open(FSDirectory.open(Paths.get(index)));
    IndexSearcher searcher = new IndexSearcher(reader);
    Analyzer analyzer = new PortugueseAnalyzer();

    BufferedReader in = null;
    if (queries != null) {
        in = Files.newBufferedReader(Paths.get(queries), StandardCharsets.UTF_8);
    } else {
        in = new BufferedReader(new InputStreamReader(System.in, StandardCharsets.UTF_8));
    }

    QueryParser parser = new QueryParser(field, analyzer);
    parser.setAllowLeadingWildcard(true);

    while (true) {
        if (queries == null && queryString == null) { // prompt the user
            System.out.println("Enter query: ");
        }

        String line = queryString != null ? queryString : in.readLine();

        if (line == null || line.length() == -1) {
            break;
        }

        line = line.trim();
        if (line.length() == 0) {
            break;
        }

        // Remove question mark
        line = line.replaceAll("\\?", "");

        try {
            Query query = parser.parse(line);
            System.out.println("Searching for: " + query.toString(field));

            if (repeat > 0) { // repeat & time as benchmark
                Date start = new Date();
                for (int i = 0; i < repeat; i++) {
                    searcher.search(query, 100);
                }
                Date end = new Date();
                System.out.println("Time: " + (end.getTime() - start.getTime()) + "ms");
            }

            doPagingSearch(in, searcher, query, hitsPerPage, raw, queries == null && queryString == null);

            if (queryString != null) {
                break;
            }
        } catch (ParseException e) {
            System.err.println("Error while parsing query. Skipping query...");
            e.printStackTrace();
        }
    }
    reader.close();
}

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