Package org.apache.lucene.document

Examples of org.apache.lucene.document.TextField

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  static final String PAYLOAD_FIELD_NAME = "p1";
 
  private Map<String, Document> generateIndexDocuments(int ndocs) {
    Map<String, Document> docs = new HashMap<String,Document>();
    for(int i = 0; i < ndocs ; i++) {
      Field field = new TextField(FIELD_NAME, "field_" + i, Field.Store.YES);
      Field payload = new StoredField(PAYLOAD_FIELD_NAME, new BytesRef("payload_" + i));
      Field weight = new StoredField(WEIGHT_FIELD_NAME, 100d + i);
      Document doc = new Document();
      doc.add(field);
      doc.add(payload);
      doc.add(weight);
      docs.put(field.stringValue(), doc);
    }
    return docs;
  }
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    IndexWriter writer = new IndexWriter(directory, new IndexWriterConfig(
        TEST_VERSION_CURRENT, new SimpleAnalyzer(TEST_VERSION_CURRENT)));

    Document doc = new Document();
    doc.add(new StringField("partnum", "Q36", Field.Store.YES));
    doc.add(new TextField("description", "Illidium Space Modulator", Field.Store.YES));
    writer.addDocument(doc);

    writer.close();

    reader = DirectoryReader.open(directory);
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  public void testMutipleDocument() throws Exception {
    RAMDirectory dir = new RAMDirectory();
    IndexWriter writer = new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, new KeywordAnalyzer()));
    Document doc = new Document();
    doc.add(new TextField("partnum", "Q36", Field.Store.YES));
    writer.addDocument(doc);
    doc = new Document();
    doc.add(new TextField("partnum", "Q37", Field.Store.YES));
    writer.addDocument(doc);
    writer.close();

    IndexReader reader = DirectoryReader.open(dir);
    DocsEnum td = _TestUtil.docs(random(),
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    Shape area = ctx.readShape("POLYGON((-122.83 48.57, -122.77 48.56, -122.79 48.53, -122.83 48.57))");
   
    SpatialPrefixTree trie = new QuadPrefixTree(ctx, 12);
    TermQueryPrefixTreeStrategy strategy = new TermQueryPrefixTreeStrategy(trie, "geo");
    Document doc = new Document();
    doc.add(new TextField("id", "1", Store.YES));

    Field[] fields = strategy.createIndexableFields(area, 0.025);
    for (Field field : fields) {
      doc.add(field); 
    }
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    document.add(longField);
    Field shortField = new StringField("short", "", Field.Store.NO);
    document.add(shortField);
    Field stringField = new StringField("string", "", Field.Store.NO);
    document.add(stringField);
    Field textField = new TextField("text", "", Field.Store.NO);
    document.add(textField);
   
    for (String [] doc : documents) {
      idField.setStringValue(doc[0]);
      byteField.setStringValue(doc[1]);
      doubleField.setStringValue(doc[2]);
      floatField.setStringValue(doc[3]);
      intField.setStringValue(doc[4]);
      longField.setStringValue(doc[5]);
      shortField.setStringValue(doc[6]);
      stringField.setStringValue(doc[7]);
      textField.setStringValue(doc[8]);
      iw.addDocument(document);
    }
   
    reader = iw.getReader();
    searcher = newSearcher(reader);
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      doc.add(new Field(DOC_POSITIONS_FIELD, positions, TextField.TYPE_NOT_STORED));
    } else {
      doc.add(new Field(DOC_POSITIONS_FIELD, positions, POSITIONS_TYPE));
    }
    doc.add(new NumericDocValuesField(NUMERIC_DV_FIELD, id));
    TextField norms = new TextField(NORMS_FIELD, Integer.toString(id), Store.NO);
    norms.setBoost(Float.intBitsToFloat(id));
    doc.add(norms);
    doc.add(new BinaryDocValuesField(BINARY_DV_FIELD, new BytesRef(Integer.toString(id))));
    doc.add(new SortedDocValuesField(SORTED_DV_FIELD, new BytesRef(Integer.toString(id))));
    if (defaultCodecSupportsSortedSet()) {
      doc.add(new SortedSetDocValuesField(SORTED_SET_DV_FIELD, new BytesRef(Integer.toString(id))));
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        docDimensions.add(dim);
        categories.add(new CategoryPath(dim, Integer.toString(i), Integer.toString(numCategories)));
      }
      facetFields.addFields(doc, categories);
      doc.add(new StringField("docid", Integer.toString(i), Store.YES));
      doc.add(new TextField("foo", "content" + i, Store.YES));
      indexWriter.addDocument(doc);

      // update expected count per dimension
      for (String dim : docDimensions) {
        Integer val = expectedCounts.get(dim);
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    Codec cp = _TestUtil.alwaysPostingsFormat(new Pulsing41PostingsFormat(1));
    Directory dir = newDirectory();
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir,
        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())).setCodec(cp));
    Document doc = new Document();
    doc.add(new TextField("foo", "a b b c c c d e f g g h i i j j k", Field.Store.NO));
    iw.addDocument(doc);
    DirectoryReader ir = iw.getReader();
    iw.close();
   
    AtomicReader segment = getOnlySegmentReader(ir);
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    Codec cp = _TestUtil.alwaysPostingsFormat(new NestedPulsingPostingsFormat());
    BaseDirectoryWrapper dir = newDirectory();
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir,
        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())).setCodec(cp));
    Document doc = new Document();
    doc.add(new TextField("foo", "a b b c c c d e f g g g h i i j j k l l m m m", Field.Store.NO));
    // note: the reuse is imperfect, here we would have 4 enums (lost reuse when we get an enum for 'm')
    // this is because we only track the 'last' enum we reused (not all).
    // but this seems 'good enough' for now.
    iw.addDocument(doc);
    DirectoryReader ir = iw.getReader();
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  public void testPayloadsPos0() throws Exception {
    Directory dir = newDirectory();
    RandomIndexWriter writer = new RandomIndexWriter(random(), dir, new MockPayloadAnalyzer());
    Document doc = new Document();
    doc.add(new TextField("content", new StringReader(
        "a a b c d e a f g h i j a b k k")));
    writer.addDocument(doc);

    final IndexReader readerFromWriter = writer.getReader();
    AtomicReader r = SlowCompositeReaderWrapper.wrap(readerFromWriter);
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