internal AnonymousClassPrefixGenerator(System.Collections.BitArray bitSet, PrefixFilter enclosingInstance, Lucene.Net.Index.Term Param1) : base(Param1)
{
InitBlock(bitSet, enclosingInstance);
}
public virtual void TestPrefixFilter_Mem()
{
Directory directory = NewDirectory();
string[] categories = new string[] { "/Computers/Linux", "/Computers/Mac/One", "/Computers/Mac/Two", "/Computers/Windows" };
RandomIndexWriter writer = new RandomIndexWriter(
#if FEATURE_INSTANCE_TESTDATA_INITIALIZATION
this,
#endif
Random, directory);
for (int i = 0; i < categories.Length; i++)
{
Document doc = new Document();
doc.Add(NewStringField("category", categories[i], Field.Store.YES));
writer.AddDocument(doc);
}
IndexReader reader = writer.GetReader();
// PrefixFilter combined with ConstantScoreQuery
PrefixFilter filter = new PrefixFilter(new Term("category", "/Computers"));
Query query = new ConstantScoreQuery(filter);
IndexSearcher searcher = NewSearcher(reader);
ScoreDoc[] hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(4, hits.Length);
// test middle of values
filter = new PrefixFilter(new Term("category", "/Computers/Mac"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(2, hits.Length);
// test start of values
filter = new PrefixFilter(new Term("category", "/Computers/Linux"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(1, hits.Length);
// test end of values
filter = new PrefixFilter(new Term("category", "/Computers/Windows"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(1, hits.Length);
// test non-existant
filter = new PrefixFilter(new Term("category", "/Computers/ObsoleteOS"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
// test non-existant, before values
filter = new PrefixFilter(new Term("category", "/Computers/AAA"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
// test non-existant, after values
filter = new PrefixFilter(new Term("category", "/Computers/ZZZ"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
// test zero length prefix
filter = new PrefixFilter(new Term("category", ""));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(4, hits.Length);
// test non existent field
filter = new PrefixFilter(new Term("nonexistantfield", "/Computers"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
writer.Dispose();
reader.Dispose();
directory.Dispose();
}
internal AnonymousClassPrefixGenerator(System.Collections.BitArray bitSet, PrefixFilter enclosingInstance, Lucene.Net.Index.Term Param1):base(Param1)
{
InitBlock(bitSet, enclosingInstance);
}
private void InitBlock(System.Collections.BitArray bitSet, PrefixFilter enclosingInstance)
{
this.bitSet = bitSet;
this.enclosingInstance = enclosingInstance;
}
public virtual void TestPrefixFilter_Renamed_Method()
{
RAMDirectory directory = new RAMDirectory();
System.String[] categories = new System.String[]{"/Computers/Linux", "/Computers/Mac/One", "/Computers/Mac/Two", "/Computers/Windows"};
IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true);
for (int i = 0; i < categories.Length; i++)
{
Document doc = new Document();
doc.Add(new Field("category", categories[i], Field.Store.YES, Field.Index.UN_TOKENIZED));
writer.AddDocument(doc);
}
writer.Close();
// PrefixFilter combined with ConstantScoreQuery
PrefixFilter filter = new PrefixFilter(new Term("category", "/Computers"));
Query query = new ConstantScoreQuery(filter);
IndexSearcher searcher = new IndexSearcher(directory);
Hits hits = searcher.Search(query);
Assert.AreEqual(4, hits.Length());
// test middle of values
filter = new PrefixFilter(new Term("category", "/Computers/Mac"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(2, hits.Length());
// test start of values
filter = new PrefixFilter(new Term("category", "/Computers/Linux"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(1, hits.Length());
// test end of values
filter = new PrefixFilter(new Term("category", "/Computers/Windows"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(1, hits.Length());
// test non-existant
filter = new PrefixFilter(new Term("category", "/Computers/ObsoleteOS"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(0, hits.Length());
// test non-existant, before values
filter = new PrefixFilter(new Term("category", "/Computers/AAA"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(0, hits.Length());
// test non-existant, after values
filter = new PrefixFilter(new Term("category", "/Computers/ZZZ"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(0, hits.Length());
// test zero length prefix
filter = new PrefixFilter(new Term("category", ""));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(4, hits.Length());
// test non existent field
filter = new PrefixFilter(new Term("nonexistantfield", "/Computers"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query);
Assert.AreEqual(0, hits.Length());
}
private void InitBlock(System.Collections.BitArray bitSet, PrefixFilter enclosingInstance)
{
this.bitSet = bitSet;
this.enclosingInstance = enclosingInstance;
}
/// <summary>
/// Creates the query.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="value">The value.</param>
/// <returns></returns>
public static Filter CreateQuery(string field, CategoryFilterValue value)
{
var query = new BooleanFilter();
if (!string.IsNullOrEmpty(value.Outline))
{
// workaround since there is no wildcard filter in current lucene version
var outline = value.Outline.TrimEnd('*');
var nodeQuery = new PrefixFilter(new Term(field, outline.ToLower()));
query.Add(new FilterClause(nodeQuery, Occur.MUST));
}
return query;
}
public virtual void TestPrefixFilter_Mem()
{
Directory directory = NewDirectory();
string[] categories = new string[] { "/Computers/Linux", "/Computers/Mac/One", "/Computers/Mac/Two", "/Computers/Windows" };
RandomIndexWriter writer = new RandomIndexWriter(Random(), directory, Similarity, TimeZone);
for (int i = 0; i < categories.Length; i++)
{
Document doc = new Document();
doc.Add(NewStringField("category", categories[i], Field.Store.YES));
writer.AddDocument(doc);
}
IndexReader reader = writer.Reader;
// PrefixFilter combined with ConstantScoreQuery
PrefixFilter filter = new PrefixFilter(new Term("category", "/Computers"));
Query query = new ConstantScoreQuery(filter);
IndexSearcher searcher = NewSearcher(reader);
ScoreDoc[] hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(4, hits.Length);
// test middle of values
filter = new PrefixFilter(new Term("category", "/Computers/Mac"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(2, hits.Length);
// test start of values
filter = new PrefixFilter(new Term("category", "/Computers/Linux"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(1, hits.Length);
// test end of values
filter = new PrefixFilter(new Term("category", "/Computers/Windows"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(1, hits.Length);
// test non-existant
filter = new PrefixFilter(new Term("category", "/Computers/ObsoleteOS"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
// test non-existant, before values
filter = new PrefixFilter(new Term("category", "/Computers/AAA"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
// test non-existant, after values
filter = new PrefixFilter(new Term("category", "/Computers/ZZZ"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
// test zero length prefix
filter = new PrefixFilter(new Term("category", ""));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(4, hits.Length);
// test non existent field
filter = new PrefixFilter(new Term("nonexistantfield", "/Computers"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.AreEqual(0, hits.Length);
writer.Dispose();
reader.Dispose();
directory.Dispose();
}
//private static Query CreateFilteredByTypeQuery(string reviewableType, string criteria)
//{
// criteria = criteria.Trim();
// reviewableType = reviewableType.Trim().ToLower();
// //BooleanQuery bq = new BooleanQuery();
// //bq.Add(new TermQuery(new Lucene.Net.Index.Term("reviewableType", reviewableType)), Occur.MUST);
// //bq.Add(criteria, Occur.MUST);
// //return bq;
// BooleanQuery mainQuery = new BooleanQuery();
// TermQuery contentFilter = new TermQuery(new Term("reviewabletype", reviewableType.Trim()));
// mainQuery.Add(contentFilter, Occur.MUST);
// WildcardQuery criteriaQ = new WildcardQuery(new Term("content", criteria + "*"));
// mainQuery.Add(criteriaQ, Occur.MUST);
// //BooleanQuery moduleFilter = new BooleanQuery();
// //moduleFilter.MinimumNumberShouldMatch = 1;
// //moduleFilter.Add(new TermQuery(new Term("text", criteria)), Occur.SHOULD);
// //moduleFilter.Add(new TermQuery(new Term("description1", criteria)), Occur.SHOULD);
// //moduleFilter.Add(new TermQuery(new Term("description2", criteria)), Occur.SHOULD);
// //mainQuery.Add(moduleFilter, Occur.MUST);
// return mainQuery;
//}
public static Hashtable searchReviewablesByReviewablesType(string searchText, string reviewableType)
{
if (!searchText.Contains(" "))
{
searchText = searchText + "*";
}
query = multiParser.Parse(searchText);
Filter f = new PrefixFilter(new Term("reviewabletype",reviewableType));
FilteredQuery fq = new FilteredQuery(query,f);
Hashtable results = new Hashtable();
lock (my_lock)
{
//Lucene.Net.Search.TopDocs hits = null;
Lucene.Net.Search.TopDocs hits = null;
try
{
if (searcher == null)
{
Lucene.Net.Store.FSDirectory d = Lucene.Net.Store.FSDirectory.Open(_indexPath);
searcher = new Lucene.Net.Search.IndexSearcher(d);
}
hits = searcher.Search(fq, 200);
}
catch (Exception e)
{
}
for (int i = 0; i <= hits.ScoreDocs.Count() - 1; i++)
{
Document doc = searcher.Doc(hits.ScoreDocs[i].Doc);
string id = doc.GetField("reviewableid").StringValue;
//double score = hits[i]
if (!results.Contains(id))
results.Add(id, hits.ScoreDocs[i].Score);
float x = hits.MaxScore;
}
}
return results;
}
public virtual void TestEmpty3()
{
Filter expected = new PrefixFilter(new Term("bogusField", "bogusVal"));
Filter actual = new CachingWrapperFilter(expected);
AssertFilterEquals(expected, actual);
}
public virtual void TestPrefixFilter_Renamed()
{
RAMDirectory directory = new RAMDirectory();
System.String[] categories = new System.String[] { "/Computers/Linux", "/Computers/Mac/One", "/Computers/Mac/Two", "/Computers/Windows" };
IndexWriter writer = new IndexWriter(directory, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
for (int i = 0; i < categories.Length; i++)
{
Document doc = new Document();
doc.Add(new Field("category", categories[i], Field.Store.YES, Field.Index.NOT_ANALYZED));
writer.AddDocument(doc);
}
writer.Close();
// PrefixFilter combined with ConstantScoreQuery
PrefixFilter filter = new PrefixFilter(new Term("category", "/Computers"));
Query query = new ConstantScoreQuery(filter);
IndexSearcher searcher = new IndexSearcher(directory);
ScoreDoc[] hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(4, hits.Length);
// test middle of values
filter = new PrefixFilter(new Term("category", "/Computers/Mac"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(2, hits.Length);
// test start of values
filter = new PrefixFilter(new Term("category", "/Computers/Linux"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(1, hits.Length);
// test end of values
filter = new PrefixFilter(new Term("category", "/Computers/Windows"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(1, hits.Length);
// test non-existant
filter = new PrefixFilter(new Term("category", "/Computers/ObsoleteOS"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(0, hits.Length);
// test non-existant, before values
filter = new PrefixFilter(new Term("category", "/Computers/AAA"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(0, hits.Length);
// test non-existant, after values
filter = new PrefixFilter(new Term("category", "/Computers/ZZZ"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(0, hits.Length);
// test zero length prefix
filter = new PrefixFilter(new Term("category", ""));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(4, hits.Length);
// test non existent field
filter = new PrefixFilter(new Term("nonexistantfield", "/Computers"));
query = new ConstantScoreQuery(filter);
hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.AreEqual(0, hits.Length);
}
private void InitBlock(OpenBitSet bitSet, PrefixFilter enclosingInstance)
{
this.bitSet = bitSet;
this.enclosingInstance = enclosingInstance;
}
internal AnonymousClassPrefixGenerator2(OpenBitSet bitSet, PrefixFilter enclosingInstance, Lucene.Net.Index.Term Param1)
: base(Param1)
{
InitBlock(bitSet, enclosingInstance);
}
internal AnonymousClassPrefixGenerator2(OpenBitSet bitSet, PrefixFilter enclosingInstance, Lucene.Net.Index.Term Param1)
: base(Param1)
{
InitBlock(bitSet, enclosingInstance);
}
private void InitBlock(OpenBitSet bitSet, PrefixFilter enclosingInstance)
{
this.bitSet = bitSet;
this.enclosingInstance = enclosingInstance;
}
