本文整理汇总了C#中Documents.Document类的典型用法代码示例。如果您正苦于以下问题:C# Documents.Document类的具体用法?C# Documents.Document怎么用?C# Documents.Document使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Documents.Document类属于命名空间,在下文中一共展示了Documents.Document类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TestInfoStreamGetsFieldName
public virtual void TestInfoStreamGetsFieldName()
{
Directory dir = NewDirectory();
IndexWriter writer;
IndexWriterConfig c = new IndexWriterConfig(TEST_VERSION_CURRENT, new ThrowingAnalyzer());
ByteArrayOutputStream infoBytes = new ByteArrayOutputStream();
StreamWriter infoPrintStream = new StreamWriter(infoBytes, Encoding.UTF8);
PrintStreamInfoStream printStreamInfoStream = new PrintStreamInfoStream(infoPrintStream);
c.InfoStream = printStreamInfoStream;
writer = new IndexWriter(dir, c);
Document doc = new Document();
doc.Add(NewField("distinctiveFieldName", "aaa ", StoredTextType));
try
{
writer.AddDocument(doc);
Assert.Fail("Failed to fail.");
}
catch (BadNews badNews)
{
infoPrintStream.Flush();
string infoStream = Encoding.UTF8.GetString(infoBytes.GetBuffer());
Assert.IsTrue(infoStream.Contains("distinctiveFieldName"));
}
writer.Dispose();
dir.Dispose();
}
示例2: SetUp
public override void SetUp()
{
base.SetUp();
Document doc;
Rd1 = NewDirectory();
IndexWriter iw1 = new IndexWriter(Rd1, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
doc = new Document();
doc.Add(NewTextField("field1", "the quick brown fox jumps", Field.Store.YES));
doc.Add(NewTextField("field2", "the quick brown fox jumps", Field.Store.YES));
iw1.AddDocument(doc);
iw1.Dispose();
Rd2 = NewDirectory();
IndexWriter iw2 = new IndexWriter(Rd2, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
doc = new Document();
doc.Add(NewTextField("field1", "the fox jumps over the lazy dog", Field.Store.YES));
doc.Add(NewTextField("field3", "the fox jumps over the lazy dog", Field.Store.YES));
iw2.AddDocument(doc);
iw2.Dispose();
this.Ir1 = SlowCompositeReaderWrapper.Wrap(DirectoryReader.Open(Rd1));
this.Ir2 = SlowCompositeReaderWrapper.Wrap(DirectoryReader.Open(Rd2));
}
示例3: SetUp
public override void SetUp()
{
base.SetUp();
INDEX_SIZE = AtLeast(2000);
Index = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), Index);
RandomGen random = new RandomGen(this, Random());
for (int i = 0; i < INDEX_SIZE; ++i) // don't decrease; if to low the
{
// problem doesn't show up
Document doc = new Document();
if ((i % 5) != 0) // some documents must not have an entry in the first
{
// sort field
doc.Add(NewStringField("publicationDate_", random.LuceneDate, Field.Store.YES));
}
if ((i % 7) == 0) // some documents to match the query (see below)
{
doc.Add(NewTextField("content", "test", Field.Store.YES));
}
// every document has a defined 'mandant' field
doc.Add(NewStringField("mandant", Convert.ToString(i % 3), Field.Store.YES));
writer.AddDocument(doc);
}
Reader = writer.Reader;
writer.Dispose();
Query = new TermQuery(new Term("content", "test"));
}
示例4: TestAddBinaryTwice
public virtual void TestAddBinaryTwice()
{
Analyzer analyzer = new MockAnalyzer(Random());
Directory directory = NewDirectory();
// we don't use RandomIndexWriter because it might add more docvalues than we expect !!!!1
IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
iwc.SetMergePolicy(NewLogMergePolicy());
IndexWriter iwriter = new IndexWriter(directory, iwc);
Document doc = new Document();
doc.Add(new BinaryDocValuesField("dv", new BytesRef("foo!")));
doc.Add(new BinaryDocValuesField("dv", new BytesRef("bar!")));
try
{
iwriter.AddDocument(doc);
Assert.Fail("didn't hit expected exception");
}
catch (System.ArgumentException expected)
{
// expected
}
iwriter.Dispose();
directory.Dispose();
}
示例5: TestBasic
public virtual void TestBasic()
{
Directory dir = NewDirectory();
RandomIndexWriter w = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);
Document doc = new Document();
FieldType ft = new FieldType(TextField.TYPE_NOT_STORED);
ft.IndexOptions = FieldInfo.IndexOptions.DOCS_AND_FREQS;
Field f = NewField("foo", "this is a test test", ft);
doc.Add(f);
for (int i = 0; i < 100; i++)
{
w.AddDocument(doc);
}
IndexReader reader = w.Reader;
w.Dispose();
Assert.IsNull(MultiFields.GetTermPositionsEnum(reader, null, "foo", new BytesRef("test")));
DocsEnum de = TestUtil.Docs(Random(), reader, "foo", new BytesRef("test"), null, null, DocsEnum.FLAG_FREQS);
while (de.NextDoc() != DocIdSetIterator.NO_MORE_DOCS)
{
Assert.AreEqual(2, de.Freq());
}
reader.Dispose();
dir.Dispose();
}
示例6: TestRollbackIntegrityWithBufferFlush
public virtual void TestRollbackIntegrityWithBufferFlush()
{
Directory dir = NewDirectory();
RandomIndexWriter rw = new RandomIndexWriter(Random(), dir);
for (int i = 0; i < 5; i++)
{
Document doc = new Document();
doc.Add(NewStringField("pk", Convert.ToString(i), Field.Store.YES));
rw.AddDocument(doc);
}
rw.Dispose();
// If buffer size is small enough to cause a flush, errors ensue...
IndexWriter w = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())).SetMaxBufferedDocs(2).SetOpenMode(IndexWriterConfig.OpenMode_e.APPEND));
for (int i = 0; i < 3; i++)
{
Document doc = new Document();
string value = Convert.ToString(i);
doc.Add(NewStringField("pk", value, Field.Store.YES));
doc.Add(NewStringField("text", "foo", Field.Store.YES));
w.UpdateDocument(new Term("pk", value), doc);
}
w.Rollback();
IndexReader r = DirectoryReader.Open(dir);
Assert.AreEqual(5, r.NumDocs, "index should contain same number of docs post rollback");
r.Dispose();
dir.Dispose();
}
示例7: TestConstantScoreQueryAndFilter
public virtual void TestConstantScoreQueryAndFilter()
{
Directory d = NewDirectory();
RandomIndexWriter w = new RandomIndexWriter(Random(), d);
Document doc = new Document();
doc.Add(NewStringField("field", "a", Field.Store.NO));
w.AddDocument(doc);
doc = new Document();
doc.Add(NewStringField("field", "b", Field.Store.NO));
w.AddDocument(doc);
IndexReader r = w.Reader;
w.Dispose();
Filter filterB = new CachingWrapperFilter(new QueryWrapperFilter(new TermQuery(new Term("field", "b"))));
Query query = new ConstantScoreQuery(filterB);
IndexSearcher s = NewSearcher(r);
Assert.AreEqual(1, s.Search(query, filterB, 1).TotalHits); // Query for field:b, Filter field:b
Filter filterA = new CachingWrapperFilter(new QueryWrapperFilter(new TermQuery(new Term("field", "a"))));
query = new ConstantScoreQuery(filterA);
Assert.AreEqual(0, s.Search(query, filterB, 1).TotalHits); // Query field:b, Filter field:a
r.Dispose();
d.Dispose();
}
示例8: BeforeClass
public static void BeforeClass()
{
Directory = NewDirectory();
Analyzer analyzer = new AnalyzerAnonymousInnerClassHelper();
RandomIndexWriter writer = new RandomIndexWriter(Random(), Directory, analyzer);
Documents.Document doc = new Documents.Document();
doc.Add(NewTextField("field", "one two three four five", Field.Store.YES));
doc.Add(NewTextField("repeated", "this is a repeated field - first part", Field.Store.YES));
IndexableField repeatedField = NewTextField("repeated", "second part of a repeated field", Field.Store.YES);
doc.Add(repeatedField);
doc.Add(NewTextField("palindrome", "one two three two one", Field.Store.YES));
writer.AddDocument(doc);
doc = new Documents.Document();
doc.Add(NewTextField("nonexist", "phrase exist notexist exist found", Field.Store.YES));
writer.AddDocument(doc);
doc = new Documents.Document();
doc.Add(NewTextField("nonexist", "phrase exist notexist exist found", Field.Store.YES));
writer.AddDocument(doc);
Reader = writer.Reader;
writer.Dispose();
Searcher = NewSearcher(Reader);
}
示例9: Test
public virtual void Test()
{
Directory dir = NewDirectory();
IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
conf.SetCodec(new Lucene46Codec());
RandomIndexWriter riw = new RandomIndexWriter(Random(), dir, conf);
Document doc = new Document();
// these fields should sometimes get term vectors, etc
Field idField = NewStringField("id", "", Field.Store.NO);
Field bodyField = NewTextField("body", "", Field.Store.NO);
Field dvField = new NumericDocValuesField("dv", 5);
doc.Add(idField);
doc.Add(bodyField);
doc.Add(dvField);
for (int i = 0; i < 100; i++)
{
idField.StringValue = Convert.ToString(i);
bodyField.StringValue = TestUtil.RandomUnicodeString(Random());
riw.AddDocument(doc);
if (Random().Next(7) == 0)
{
riw.Commit();
}
// TODO: we should make a new format with a clean header...
// if (Random().nextInt(20) == 0) {
// riw.DeleteDocuments(new Term("id", Integer.toString(i)));
// }
}
riw.Dispose();
CheckHeaders(dir);
dir.Dispose();
}
示例10: SetUp
public override void SetUp()
{
base.SetUp();
// we generate aweful regexps: good for testing.
// but for preflex codec, the test can be very slow, so use less iterations.
NumIterations = Codec.Default.Name.Equals("Lucene3x") ? 10 * RANDOM_MULTIPLIER : AtLeast(50);
Dir = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), Dir, (IndexWriterConfig)NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random(), MockTokenizer.KEYWORD, false)).SetMaxBufferedDocs(TestUtil.NextInt(Random(), 50, 1000)));
Document doc = new Document();
Field field = NewStringField("field", "", Field.Store.YES);
doc.Add(field);
Terms = new SortedSet<BytesRef>();
int num = AtLeast(200);
for (int i = 0; i < num; i++)
{
string s = TestUtil.RandomUnicodeString(Random());
field.StringValue = s;
Terms.Add(new BytesRef(s));
writer.AddDocument(doc);
}
TermsAutomaton = BasicAutomata.MakeStringUnion(Terms);
Reader = writer.Reader;
Searcher = NewSearcher(Reader);
writer.Dispose();
}
示例11: TestDateCompression
public virtual void TestDateCompression()
{
Directory dir = new RAMDirectory();
IndexWriterConfig iwc = new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
IndexWriter iwriter = new IndexWriter(dir, iwc);
const long @base = 13; // prime
long day = 1000L * 60 * 60 * 24;
Document doc = new Document();
NumericDocValuesField dvf = new NumericDocValuesField("dv", 0);
doc.Add(dvf);
for (int i = 0; i < 300; ++i)
{
dvf.LongValue = @base + Random().Next(1000) * day;
iwriter.AddDocument(doc);
}
iwriter.ForceMerge(1);
long size1 = DirSize(dir);
for (int i = 0; i < 50; ++i)
{
dvf.LongValue = @base + Random().Next(1000) * day;
iwriter.AddDocument(doc);
}
iwriter.ForceMerge(1);
long size2 = DirSize(dir);
// make sure the new longs costed less than if they had only been packed
Assert.IsTrue(size2 < size1 + (PackedInts.BitsRequired(day) * 50) / 8);
}
示例12: TestByte
public virtual void TestByte()
{
Directory dir = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);
Document doc = new Document();
doc.Add(new NumericDocValuesField("value", 23));
doc.Add(NewStringField("value", "23", Field.Store.YES));
writer.AddDocument(doc);
doc = new Document();
doc.Add(new NumericDocValuesField("value", -1));
doc.Add(NewStringField("value", "-1", Field.Store.YES));
writer.AddDocument(doc);
doc = new Document();
doc.Add(new NumericDocValuesField("value", 4));
doc.Add(NewStringField("value", "4", Field.Store.YES));
writer.AddDocument(doc);
IndexReader ir = writer.Reader;
writer.Dispose();
IndexSearcher searcher = NewSearcher(ir);
Sort sort = new Sort(new SortField("value", SortField.Type_e.BYTE));
TopDocs td = searcher.Search(new MatchAllDocsQuery(), 10, sort);
Assert.AreEqual(3, td.TotalHits);
// numeric order
Assert.AreEqual("-1", searcher.Doc(td.ScoreDocs[0].Doc).Get("value"));
Assert.AreEqual("4", searcher.Doc(td.ScoreDocs[1].Doc).Get("value"));
Assert.AreEqual("23", searcher.Doc(td.ScoreDocs[2].Doc).Get("value"));
AssertNoFieldCaches();
ir.Dispose();
dir.Dispose();
}
示例13: TestStartPositions
public virtual void TestStartPositions()
{
Directory dir = NewDirectory();
// mimic StopAnalyzer
CharacterRunAutomaton stopSet = new CharacterRunAutomaton((new RegExp("the|a|of")).ToAutomaton());
Analyzer analyzer = new MockAnalyzer(Random(), MockTokenizer.SIMPLE, true, stopSet);
RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, analyzer);
Document doc = new Document();
doc.Add(NewTextField("field", "the quick brown fox", Field.Store.NO));
writer.AddDocument(doc);
Document doc2 = new Document();
doc2.Add(NewTextField("field", "quick brown fox", Field.Store.NO));
writer.AddDocument(doc2);
IndexReader reader = writer.Reader;
IndexSearcher searcher = NewSearcher(reader);
// user queries on "starts-with quick"
SpanQuery sfq = new SpanFirstQuery(new SpanTermQuery(new Term("field", "quick")), 1);
Assert.AreEqual(1, searcher.Search(sfq, 10).TotalHits);
// user queries on "starts-with the quick"
SpanQuery include = new SpanFirstQuery(new SpanTermQuery(new Term("field", "quick")), 2);
sfq = new SpanNotQuery(include, sfq);
Assert.AreEqual(1, searcher.Search(sfq, 10).TotalHits);
writer.Dispose();
reader.Dispose();
dir.Dispose();
}
示例14: TestBackToTheFuture
public virtual void TestBackToTheFuture()
{
Directory dir = NewDirectory();
IndexWriter iw = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, null));
Document doc = new Document();
doc.Add(NewStringField("foo", "bar", Field.Store.NO));
iw.AddDocument(doc);
doc = new Document();
doc.Add(NewStringField("foo", "baz", Field.Store.NO));
iw.AddDocument(doc);
DirectoryReader r1 = DirectoryReader.Open(iw, true);
iw.DeleteDocuments(new Term("foo", "baz"));
DirectoryReader r2 = DirectoryReader.Open(iw, true);
FieldCache.DEFAULT.GetDocTermOrds(GetOnlySegmentReader(r2), "foo");
SortedSetDocValues v = FieldCache.DEFAULT.GetDocTermOrds(GetOnlySegmentReader(r1), "foo");
Assert.AreEqual(2, v.ValueCount);
v.Document = 1;
Assert.AreEqual(1, v.NextOrd());
iw.Dispose();
r1.Dispose();
r2.Dispose();
dir.Dispose();
}
示例15: BeforeClass
public static void BeforeClass()
{
Directory = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), Directory);
Document doc = new Document();
Field field = NewStringField(FIELD, "meaninglessnames", Field.Store.NO);
doc.Add(field);
for (int i = 0; i < 5137; ++i)
{
writer.AddDocument(doc);
}
field.StringValue = "tangfulin";
writer.AddDocument(doc);
field.StringValue = "meaninglessnames";
for (int i = 5138; i < 11377; ++i)
{
writer.AddDocument(doc);
}
field.StringValue = "tangfulin";
writer.AddDocument(doc);
Reader = writer.Reader;
Searcher = NewSearcher(Reader);
writer.Dispose();
}