Package org.apache.lucene.analysis

Examples of org.apache.lucene.analysis.SimpleAnalyzer

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  public void testReadOnlyCloneAfterOptimize() throws Exception {
    final Directory dir1 = new MockRAMDirectory();

    TestIndexReaderReopen.createIndex(dir1, true);
    IndexReader reader1 = IndexReader.open(dir1, false);
    IndexWriter w = new IndexWriter(dir1, new SimpleAnalyzer(), IndexWriter.MaxFieldLength.LIMITED);
    w.optimize();
    w.close();
    IndexReader reader2 = reader1.clone(true);
    assertTrue(isReadOnly(reader2));
    reader1.close();
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    dir1.close();
  }

  public void testCloseStoredFields() throws Exception {
    final Directory dir = new MockRAMDirectory();
    IndexWriter w = new IndexWriter(dir, new SimpleAnalyzer(), IndexWriter.MaxFieldLength.UNLIMITED);
    w.setUseCompoundFile(false);
    Document doc = new Document();
    doc.add(new Field("field", "yes it's stored", Field.Store.YES, Field.Index.ANALYZED));
    w.addDocument(doc);
    w.close();
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    originalMaxClauses = BooleanQuery.getMaxClauseCount();
  }

  public QueryParser getParser(Analyzer a) throws Exception {
    if (a == null)
      a = new SimpleAnalyzer();
    QueryParser qp = new QueryParser(Version.LUCENE_CURRENT, "field", a);
    qp.setDefaultOperator(QueryParser.OR_OPERATOR);
    return qp;
  }
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  }

  public Query getQueryDOA(String query, Analyzer a)
    throws Exception {
    if (a == null)
      a = new SimpleAnalyzer();
    QueryParser qp = new QueryParser(Version.LUCENE_CURRENT, "field", a);
    qp.setDefaultOperator(QueryParser.AND_OPERATOR);
    return qp.parse(query);
  }
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  public void testRange() throws Exception {
    assertQueryEquals("[ a TO z]", null, "[a TO z]");
    assertEquals(MultiTermQuery.CONSTANT_SCORE_AUTO_REWRITE_DEFAULT, ((TermRangeQuery)getQuery("[ a TO z]", null)).getRewriteMethod());

    QueryParser qp = new QueryParser(Version.LUCENE_CURRENT, "field", new SimpleAnalyzer());
    qp.setMultiTermRewriteMethod(MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE);
    assertEquals(MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE,((TermRangeQuery)qp.parse("[ a TO z]")).getRewriteMethod());
   
    assertQueryEquals("[ a TO z ]", null, "[a TO z]");
    assertQueryEquals("{ a TO z}", null, "{a TO z}");
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    endDateExpected.set(2002, 1, 4, 23, 59, 59);
    endDateExpected.set(Calendar.MILLISECOND, 999);
    final String defaultField = "default";
    final String monthField = "month";
    final String hourField = "hour";
    QueryParser qp = new QueryParser(Version.LUCENE_CURRENT, "field", new SimpleAnalyzer());
   
    // Don't set any date resolution and verify if DateField is used
    assertDateRangeQueryEquals(qp, defaultField, startDate, endDate,
                               endDateExpected.getTime(), null);
   
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      }
  };
   
    @Override
    public void setUp() throws Exception {
  IndexWriter writer = new IndexWriter(store, new SimpleAnalyzer(), true, MaxFieldLength.UNLIMITED);
 
  for (int i = 0; i < NUM_DOCS; i++) {
      Document d = new Document();
      d.add(new Field("field", "word",
          Field.Store.YES, Field.Index.ANALYZED));
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  }

  private RAMDirectory getIndexStore(String field, String[] contents)
      throws IOException {
    RAMDirectory indexStore = new RAMDirectory();
    IndexWriter writer = new IndexWriter(indexStore, new SimpleAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
    for (int i = 0; i < contents.length; ++i) {
      Document doc = new Document();
      doc.add(new Field(field, contents[i], Field.Store.YES, Field.Index.ANALYZED));
      writer.addDocument(doc);
    }
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  // create an index of all the documents, or just the x, or just the y documents
  private Searcher getIndex (boolean even, boolean odd)
  throws IOException {
    RAMDirectory indexStore = new RAMDirectory ();
    IndexWriter writer = new IndexWriter (indexStore, new SimpleAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
    writer.setMaxBufferedDocs(2);
    writer.setMergeFactor(1000);
    for (int i=0; i<data.length; ++i) {
      if (((i%2)==0 && even) || ((i%2)==1 && odd)) {
        Document doc = new Document();
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    return getIndex (true, true);
  }
 
  private IndexSearcher getFullStrings() throws CorruptIndexException, LockObtainFailedException, IOException {
    RAMDirectory indexStore = new RAMDirectory ();
    IndexWriter writer = new IndexWriter (indexStore, new SimpleAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
    writer.setMaxBufferedDocs(4);
    writer.setMergeFactor(97);
    for (int i=0; i<NUM_STRINGS; i++) {
        Document doc = new Document();
        String num = getRandomCharString(getRandomNumber(2, 8), 48, 52);
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Related Classes of org.apache.lucene.analysis.SimpleAnalyzer

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  • factOrFiction.views.NavigationView
  • org.apache.camel.component.lucene.LuceneIndexAndQueryProducerTest
  • org.apache.camel.processor.lucene.LuceneQueryProcessorTest
  • org.apache.lucene.AnalysisTest
  • org.apache.lucene.index.DocTest
  • org.apache.lucene.index.memory.MemoryIndexTest
  • org.apache.lucene.index.TestAtomicUpdate
  • org.apache.lucene.index.TestConcurrentMergeScheduler
  • org.apache.lucene.index.TestDoc
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