Package org.apache.lucene.document

Examples of org.apache.lucene.document.StringField

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    directory = newDirectory();
    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();
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    TermQueryPrefixTreeStrategy prefixGridStrategy = new TermQueryPrefixTreeStrategy(new QuadPrefixTree(ctx), "geo");

    Shape point = ctx.makePoint(-118.243680, 34.052230);

    Document losAngeles = new Document();
    losAngeles.add(new StringField("name", "Los Angeles", Field.Store.YES));
    for (IndexableField field : prefixGridStrategy.createIndexableFields(point)) {
      losAngeles.add(field);
    }
    losAngeles.add(new StoredField(prefixGridStrategy.getFieldName(), ctx.toString(point)));
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  //Override so we can index parts of a pair separately, resulting in the detailLevel
  // being independent for each shape vs the whole thing
  @Override
  protected Document newDoc(String id, Shape shape) {
    Document doc = new Document();
    doc.add(new StringField("id", id, Field.Store.YES));
    if (shape != null) {
      Collection<Shape> shapes;
      if (shape instanceof ShapePair) {
        shapes = new ArrayList<Shape>(2);
        shapes.add(((ShapePair)shape).shape1);
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  }

  private Document randomDocument() {
    final Document doc = new Document();
    doc.add(new NumericDocValuesField("ndv", random().nextLong()));
    doc.add(new StringField("s", RandomPicks.randomFrom(random(), terms), Store.YES));
    return doc;
  }
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    dir = newDirectory();
    IndexWriterConfig iwConfig = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    iwConfig.setMergePolicy(newLogMergePolicy());
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir, iwConfig);
    Document document = new Document();
    Field idField = new StringField("id", "", Field.Store.NO);
    document.add(idField);
    Field byteField = new StringField("byte", "", Field.Store.NO);
    document.add(byteField);
    Field doubleField = new StringField("double", "", Field.Store.NO);
    document.add(doubleField);
    Field floatField = new StringField("float", "", Field.Store.NO);
    document.add(floatField);
    Field intField = new StringField("int", "", Field.Store.NO);
    document.add(intField);
    Field longField = new StringField("long", "", Field.Store.NO);
    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();
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  protected static AtomicReader reader;
  protected static Integer[] sortedValues;

  private static Document doc(final int id, PositionsTokenStream positions) {
    final Document doc = new Document();
    doc.add(new StringField(ID_FIELD, Integer.toString(id), Store.YES));
    doc.add(new StringField(DOCS_ENUM_FIELD, DOCS_ENUM_TERM, Store.NO));
    positions.setId(id);
    if (doesntSupportOffsets.contains(_TestUtil.getPostingsFormat(DOC_POSITIONS_FIELD))) {
      // codec doesnt support offsets: just index positions for the field
      doc.add(new Field(DOC_POSITIONS_FIELD, positions, TextField.TYPE_NOT_STORED));
    } else {
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    @Override
    public Document makeDocument() throws Exception {
      Document doc = new Document();
      String name = Thread.currentThread().getName();
      doc.add(new StringField(BODY_FIELD, "body_" + name, Field.Store.NO));
      doc.add(new StringField(TITLE_FIELD, "title_" + name, Field.Store.NO));
      doc.add(new StringField(DATE_FIELD, "date_" + name, Field.Store.NO));
      return doc;
    }
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    @Override
    public Document makeDocument() throws Exception {
      boolean isCategory = (flip.incrementAndGet() % 2 == 0);
      Document doc = new Document();
      doc.add(new StringField(BODY_FIELD, "body text", Field.Store.NO));
      doc.add(new StringField(TITLE_FIELD, isCategory ? "Category:title text" : "title text", Field.Store.NO));
      doc.add(new StringField(DATE_FIELD, "date text", Field.Store.NO));
      return doc;
    }
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    final RandomIndexWriter w = new RandomIndexWriter(random(), dir, newIndexWriterConfig(TEST_VERSION_CURRENT,
        new MockAnalyzer(random())).setMergePolicy(NoMergePolicy.COMPOUND_FILES));

    List<Document> docs = new ArrayList<Document>();
    Document document = new Document();
    document.add(new StringField("field2", "a", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "b", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "c", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "a", Field.Store.NO));
    docs.add(document);
    w.addDocuments(docs);
    w.commit();

    docs.clear();
    document = new Document();
    document.add(new StringField("field2", "c", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "d", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "e", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "b", Field.Store.NO));
    docs.add(document);
    w.addDocuments(docs);

    docs.clear();
    document = new Document();
    document.add(new StringField("field2", "e", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "f", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "g", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "c", Field.Store.NO));
    docs.add(document);
    w.addDocuments(docs);

    docs.clear();
    document = new Document();
    document.add(new StringField("field2", "g", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "h", Field.Store.NO));
    document.add(new StringField("filter_1", "F", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "i", Field.Store.NO));
    document.add(new StringField("filter_1", "F", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "d", Field.Store.NO));
    docs.add(document);
    w.addDocuments(docs);
    w.commit();

    docs.clear();
    document = new Document();
    document.add(new StringField("field2", "i", Field.Store.NO));
    document.add(new StringField("filter_1", "F", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "j", Field.Store.NO));
    document.add(new StringField("filter_1", "F", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "k", Field.Store.NO));
    document.add(new StringField("filter_1", "F", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "f", Field.Store.NO));
    docs.add(document);
    w.addDocuments(docs);

    docs.clear();
    document = new Document();
    document.add(new StringField("field2", "k", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "l", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "m", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "g", Field.Store.NO));
    docs.add(document);
    w.addDocuments(docs);

    // This doc will not be included, because it doesn't have nested docs
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "h", Field.Store.NO));
    w.addDocument(document);

    docs.clear();
    document = new Document();
    document.add(new StringField("field2", "m", Field.Store.NO));
    document.add(new StringField("filter_1", "T", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "n", Field.Store.NO));
    document.add(new StringField("filter_1", "F", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("field2", "o", Field.Store.NO));
    document.add(new StringField("filter_1", "F", Field.Store.NO));
    docs.add(document);
    document = new Document();
    document.add(new StringField("__type", "parent", Field.Store.NO));
    document.add(new StringField("field1", "i", Field.Store.NO));
    docs.add(document);
    w.addDocuments(docs);
    w.commit();

    // Some garbage docs, just to check if the NestedFieldComparator can deal with this.
    document = new Document();
    document.add(new StringField("fieldXXX", "x", Field.Store.NO));
    w.addDocument(document);
    document = new Document();
    document.add(new StringField("fieldXXX", "x", Field.Store.NO));
    w.addDocument(document);
    document = new Document();
    document.add(new StringField("fieldXXX", "x", Field.Store.NO));
    w.addDocument(document);

    IndexSearcher searcher = new IndexSearcher(DirectoryReader.open(w.w, false));
    w.close();
    Filter parentFilter = new QueryWrapperFilter(new TermQuery(new Term("__type", "parent")));
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        // we should only increment the expected count by 1 per document
        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);
        if (val == null) {
          expectedCounts.put(dim, Integer.valueOf(1));
        } else {
          expectedCounts.put(dim, Integer.valueOf(val.intValue() + 1));
        }
      }
     
      if (random.nextDouble() < 0.2) { // add some documents that will be deleted
        doc = new Document();
        doc.add(new StringField("del", "key", Store.NO));
        facetFields.addFields(doc, Collections.singletonList(new CategoryPath("dummy")));
        indexWriter.addDocument(doc);
      }
    }
   
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