public void TestAutoComplete()
{
var query = new MatchAllDocsQuery();
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var request = new BrowseRequest()
{
Count = 10,
Offset = 0,
Query = query
};
//var prefix = "java"; // NightOwl888: Prefix is no longer a feature
//Console.WriteLine(string.Format("prefix:{0}", prefix));
//Console.WriteLine("=============================");
var faceHandlers = new IFacetHandler[] { new SimpleFacetHandler("name") };
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), faceHandlers));
var factSpec = new FacetSpec()
{
OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc
};
request.SetFacetSpec("name", factSpec);
var result = browser.Browse(request);
foreach (var facet in result.FacetMap["name"].GetFacets())
{
Console.WriteLine(facet.ToString());
}
}
public void TestFacetSelectionFilter()
{
var query = new MatchAllDocsQuery();
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var request = new BrowseRequest()
{
Count = 10,
Offset = 0,
Query = query
};
var authors = new string[] { "kathy", "sierra" };//kathy&sierra
var sectionFilter = new BrowseSelection("author");
sectionFilter.Values = authors;
sectionFilter.SelectionOperation = BrowseSelection.ValueOperation.ValueOperationAnd;
request.AddSelection(sectionFilter);
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), new IFacetHandler[] { new MultiValueFacetHandler("author") }));
var result = browser.Browse(request);
Console.WriteLine("===========================");
for (var i = 0; i < result.Hits.Length; i++)
{
var doc = browser.Doc(result.Hits[i].DocId);
var category = _categories.First(k => k.Value == int.Parse(doc.GetField("category").StringValue)).Key;
Console.WriteLine(string.Format("{2} - {0} ${1} by {3}", doc.GetField("name").StringValue, doc.GetField("price").StringValue, category, doc.GetField("author").StringValue));
}
}
public virtual BrowseResult Browse(BrowseRequest req)
{
BoboBrowser browser = null;
try
{
browser = new BoboBrowser(_boboReader);
return browser.Browse(req);
}
catch (Exception e)
{
logger.Error(e.Message, e);
return new BrowseResult();
}
finally
{
if (browser != null)
{
try
{
browser.Dispose();
}
catch (Exception e)
{
logger.Error(e.Message);
}
}
}
}
public void TestMultiValPath()
{
IndexReader reader = IndexReader.Open(directory, true);
BoboIndexReader boboReader = BoboIndexReader.GetInstance(reader, facetHandlers);
BoboBrowser browser = new BoboBrowser(boboReader);
BrowseRequest req = new BrowseRequest();
BrowseSelection sel = new BrowseSelection(PathHandlerName);
sel.AddValue("/a");
var propMap = new Dictionary<String, String>();
propMap.Put(PathFacetHandler.SEL_PROP_NAME_DEPTH, "0");
propMap.Put(PathFacetHandler.SEL_PROP_NAME_STRICT, "false");
sel.SetSelectionProperties(propMap);
req.AddSelection(sel);
FacetSpec fs = new FacetSpec();
fs.MinHitCount = (1);
req.SetFacetSpec(PathHandlerName, fs);
BrowseResult res = browser.Browse(req);
Assert.AreEqual(res.NumHits, 1);
IFacetAccessible fa = res.GetFacetAccessor(PathHandlerName);
IEnumerable<BrowseFacet> facets = fa.GetFacets();
Console.WriteLine(facets);
Assert.AreEqual(1, facets.Count());
BrowseFacet facet = facets.Get(0);
Assert.AreEqual(2, facet.FacetValueHitCount);
}
public BrowseResult Browse(BrowseRequest browseRequest)
{
string indexDir = HostingEnvironment.MapPath(ConfigurationManager.AppSettings["LuceneIndexDirectory"]);
// This is the equivalent code to what is specified in the "/LuceneIndex/bobo.spring" file. You could just as well
// specify this configuration here and pass it to another overload of BoboIndexReader.GetInstance that accepts
// an IEnumerable<IFacetHandler> as an argument.
//var facetHandlers = new List<IFacetHandler>();
//facetHandlers.Add(new SimpleFacetHandler("color") { TermCountSize = BoboBrowse.Net.Facets.TermCountSize.Small });
//facetHandlers.Add(new SimpleFacetHandler("category") { TermCountSize = BoboBrowse.Net.Facets.TermCountSize.Medium });
//facetHandlers.Add(new PathFacetHandler("city") { Separator = "/" });
//facetHandlers.Add(new PathFacetHandler("makemodel") { Separator = "/" });
//facetHandlers.Add(new RangeFacetHandler("year", new PredefinedTermListFactory<int>("00000000000000000000"), new string[] { "[1993 TO 1994]", "[1995 TO 1996]", "[1997 TO 1998]", "[1999 TO 2000]", "[2001 TO 2002]" }));
//facetHandlers.Add(new RangeFacetHandler("price", new PredefinedTermListFactory<float>("00000000000000000000"), new string[] { "[2001 TO 6700]", "[6800 TO 9900]", "[10000 TO 13100]", "[13200 TO 17300]", "[17400 TO 19500]" }));
//facetHandlers.Add(new RangeFacetHandler("mileage", new PredefinedTermListFactory<int>("00000000000000000000"), new string[] { "[* TO 12500]", "[12501 TO 15000]", "[15001 TO 17500]", "[17501 TO *]" }));
//facetHandlers.Add(new MultiValueFacetHandler("tags"));
System.IO.DirectoryInfo idxDir = new System.IO.DirectoryInfo(indexDir);
using (IndexReader reader = IndexReader.Open(FSDirectory.Open(idxDir), true))
{
using (BoboIndexReader boboReader = BoboIndexReader.GetInstance(reader))
{
using (BoboBrowser browser = new BoboBrowser(boboReader))
{
return browser.Browse(browseRequest);
}
}
}
}
public void TestNumberRangeWithInt()
{
// Field.
string field = "number";
// Lucene index.
using (IndexReader reader = IndexReader.Open(this._indexDir, true))
{
// Bobo reader.
using (BoboIndexReader boboReader = BoboIndexReader.GetInstance(reader, this._facetHandlers))
{
// Request.
BrowseRequest browseRequest = new BrowseRequest();
browseRequest.Count = 10;
browseRequest.Offset = 0;
browseRequest.FetchStoredFields = true;
// Selection.
BrowseSelection sel = new BrowseSelection(field);
browseRequest.AddSelection(sel);
// Query.
MatchAllDocsQuery query = new MatchAllDocsQuery();
// Output.
FacetSpec spec = new FacetSpec();
spec.OrderBy = FacetSpec.FacetSortSpec.OrderValueAsc;
spec.MaxCount = 10;
browseRequest.SetFacetSpec(field, spec);
// Browse.
IBrowsable browser = new BoboBrowser(boboReader);
using (BrowseResult result = browser.Browse(browseRequest))
{
// Results.
int totalHits = result.NumHits;
BrowseHit[] hits = result.Hits;
IDictionary <String, IFacetAccessible> facetMap = result.FacetMap;
IFacetAccessible facets = facetMap[field];
List <BrowseFacet> facetVals = facets.GetFacets().ToList();
// Check.
Assert.AreEqual(10, totalHits);
Assert.AreEqual(5, facetVals.Count());
Assert.AreEqual("[0000000000 TO 0000001000](3)", facetVals[0].ToString());
Assert.AreEqual("[0000001000 TO 0000010000](3)", facetVals[1].ToString());
Assert.AreEqual("[0000010000 TO 0000100000](2)", facetVals[2].ToString());
Assert.AreEqual("[0000100000 TO 0001000000](3)", facetVals[3].ToString());
Assert.AreEqual("[0001000000 TO *](3)", facetVals[4].ToString());
}
}
}
}
public void TestWithSingleCommit()
{
string text = "text";
Document doc1 = new Document();
doc1.Add(new TextField(text, "Foo1", Field.Store.YES));
m_indexWriter.AddDocument(doc1);
Document doc2 = new Document();
doc2.Add(new TextField(text, "Foo2", Field.Store.YES));
m_indexWriter.AddDocument(doc2);
Document doc3 = new Document();
doc3.Add(new TextField(text, "Foo3", Field.Store.YES));
m_indexWriter.AddDocument(doc3);
m_indexWriter.Commit();
List <IFacetHandler> handlerList = new List <IFacetHandler>();
DirectoryReader reader = BoboMultiReader.Open(m_indexWriter, true);
BoboMultiReader boboMultiReader = BoboMultiReader.GetInstance(reader,
handlerList);
BrowseRequest br = new BrowseRequest();
br.Count = (10);
br.Offset = (0);
QueryParser parser = new QueryParser(LuceneVersion.LUCENE_48, "text",
new StandardAnalyzer(LuceneVersion.LUCENE_48));
Lucene.Net.Search.Query q = parser.Parse("Foo*");
br.Query = (q);
BoboBrowser browser = new BoboBrowser(boboMultiReader);
BrowseResult result = browser.Browse(br);
int totalHits = result.NumHits;
BrowseHit[] hits = result.Hits;
Assert.AreEqual(3, totalHits, "should be 3 hits");
Assert.AreEqual(0, hits[0].DocId, "should be doc 0");
Assert.AreEqual(1, hits[1].DocId, "should be doc 1");
Assert.AreEqual(2, hits[2].DocId, "should be doc 2");
result.Dispose();
}
public void TestPriceRangeWithFloatAndSelection()
{
// Field.
string field = "pricefloat";
// Lucene index.
using (DirectoryReader reader = DirectoryReader.Open(this._indexDir))
{
// Bobo reader.
using (BoboMultiReader boboReader = BoboMultiReader.GetInstance(reader, this._facetHandlers))
{
// Request.
BrowseRequest browseRequest = new BrowseRequest();
browseRequest.Count = 10;
browseRequest.Offset = 0;
browseRequest.FetchStoredFields = true;
// Selection.
BrowseSelection sel = new BrowseSelection(field);
sel.AddValue("[000000.000 TO 000999.220]");
browseRequest.AddSelection(sel);
// Query.
MatchAllDocsQuery query = new MatchAllDocsQuery();
// Output.
FacetSpec spec = new FacetSpec();
spec.OrderBy = FacetSpec.FacetSortSpec.OrderValueAsc;
spec.MaxCount = 10;
browseRequest.SetFacetSpec(field, spec);
// Browse.
IBrowsable browser = new BoboBrowser(boboReader);
using (BrowseResult result = browser.Browse(browseRequest))
{
// Results.
int totalHits = result.NumHits;
BrowseHit[] hits = result.Hits;
IDictionary <String, IFacetAccessible> facetMap = result.FacetMap;
IFacetAccessible facets = facetMap[field];
List <BrowseFacet> facetVals = facets.GetFacets().ToList();
// Check.
Assert.AreEqual(7, totalHits);
Assert.AreEqual(1, facetVals.Count);
Assert.AreEqual("[000000.000 TO 000999.220](7)", facetVals[0].ToString());
}
}
}
}
public virtual BrowseResult Browse(BrowseRequest req) // throws BrowseException
{
BrowseResult result = BrowseService_Fields.EMPTY_RESULT;
if (req.Offset < 0)
{
throw new BrowseException("Invalid offset: " + req.Offset);
}
if (_reader != null)
{
BoboBrowser browser = new BoboBrowser(_reader);
result = browser.Browse(req);
}
return result;
}
public void TestRangeFacetHandler()
{
var query = new MatchAllDocsQuery();
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var testRangeFacetHandlers = new List <IFacetHandler>();
//testRangeFacetHandlers.Add(new RangeFacetHandler("year", true));//auto range // NightOwl888 - Auto range is no longer a feature.
testRangeFacetHandlers.Add(new RangeFacetHandler("year", new List <string>(new string[] { "[* TO 2000]", "[2000 TO 2005]", "[2006 TO 2010]", "[2011 TO *]" })));
//testRangeFacetHandlers.Add(new RangeFacetHandler("price", "price", new NumberFieldFactory(), true)); // NightOwl888 - Auto range is no longer a feature.
for (var i = 0; i < testRangeFacetHandlers.Count; i++)
{
var request = new BrowseRequest()
{
Count = 100,
Offset = 0,
Query = query,
Sort = new Lucene.Net.Search.Sort(new SortField("price", SortField.DOUBLE, false)).GetSort()
};
var sectionFilter = new BrowseSelection("category");
sectionFilter.NotValues = new string[] { "5" };
sectionFilter.SelectionOperation = BrowseSelection.ValueOperation.ValueOperationAnd;
request.AddSelection(sectionFilter);
var faceHandler = testRangeFacetHandlers[i];
var faceHandlers = new IFacetHandler[] { faceHandler, new SimpleFacetHandler("category") };
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), faceHandlers));
var factSpec = new FacetSpec()
{
OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc
};
request.SetFacetSpec(faceHandler.Name, factSpec);
var result = browser.Browse(request);
Console.WriteLine(string.Format("total hits:{0}", result.NumHits));
foreach (var facet in result.FacetMap[faceHandler.Name].GetFacets())
{
Console.WriteLine(facet.ToString());
}
Console.WriteLine("");
}
}
private static void DoBrowse(BoboBrowser browser)
{
String q = "java";
QueryParser parser = new QueryParser(Lucene.Net.Util.Version.LUCENE_CURRENT, "b", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_CURRENT));
Query query = parser.Parse(q);
BrowseRequest br = new BrowseRequest();
//br.setQuery(query);
br.Offset = 0;
br.Count = 0;
BrowseSelection geoSel = new BrowseSelection("geo_region");
geoSel.AddValue("5227");
BrowseSelection industrySel = new BrowseSelection("industry_norm");
industrySel.AddValue("1");
//br.AddSelection(geoSel);
br.AddSelection(industrySel);
FacetSpec regionSpec = new FacetSpec();
regionSpec.ExpandSelection = true;
regionSpec.OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc;
regionSpec.MaxCount = 5;
FacetSpec industrySpec=new FacetSpec();
industrySpec.ExpandSelection = true;
industrySpec.OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc;
industrySpec.MaxCount = 5;
FacetSpec numEndorserSpec=new FacetSpec();
numEndorserSpec.ExpandSelection = true;
br.SetFacetSpec("industry_norm", industrySpec);
br.SetFacetSpec("geo_region", regionSpec);
br.SetFacetSpec("num_endorsers_norm", numEndorserSpec);
long start = System.Environment.TickCount;
BrowseResult res = browser.Browse(br);
long end = System.Environment.TickCount;
Console.WriteLine("result: " + res);
Console.WriteLine("took: " + (end-start));
}
public void TestSimpleBrowser()
{
var query = new TermQuery(new Term("name", "asp.net"));
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var request = new BrowseRequest()
{
Count = 10,
Offset = 0,
Query = query,
Sort = new Lucene.Net.Search.Sort(new SortField("price", SortField.DOUBLE, false)).GetSort()
};
var facetHandlers = new IFacetHandler[] { new SimpleFacetHandler("category") };
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), facetHandlers));
var facetSpec = new FacetSpec()
{
OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc, MinHitCount = 1
};
request.SetFacetSpec("category", facetSpec);
var result = browser.Browse(request);
Console.WriteLine(string.Format("total hits:{0}", result.NumHits));
Console.WriteLine("===========================");
foreach (var facet in result.FacetMap["category"].GetFacets())
{
var category = _categories.First(k => k.Value == int.Parse(facet.Value.ToString()));
Console.WriteLine("{0}:({1})", category.Key, facet.FacetValueHitCount);
}
Console.WriteLine("===========================");
for (var i = 0; i < result.Hits.Length; i++)
{
var doc = browser.Doc(result.Hits[i].DocId);
var category = _categories.First(k => k.Value == int.Parse(doc.GetField("category").StringValue)).Key;
Console.WriteLine(string.Format("{2} - {0} ${1} by {3}", doc.GetField("name").StringValue, doc.GetField("price").StringValue, category, doc.GetField("author").StringValue));
}
}
public void TestMultiValPath()
{
DirectoryReader reader = DirectoryReader.Open(directory);
BoboMultiReader boboReader = BoboMultiReader.GetInstance(reader, facetHandlers);
BoboBrowser browser = new BoboBrowser(boboReader);
BrowseRequest req = new BrowseRequest();
BrowseSelection sel = new BrowseSelection(PathHandlerName);
sel.AddValue("/a");
var propMap = new Dictionary <String, String>();
propMap.Put(PathFacetHandler.SEL_PROP_NAME_DEPTH, "0");
propMap.Put(PathFacetHandler.SEL_PROP_NAME_STRICT, "false");
sel.SetSelectionProperties(propMap);
req.AddSelection(sel);
FacetSpec fs = new FacetSpec();
fs.MinHitCount = (1);
req.SetFacetSpec(PathHandlerName, fs);
BrowseResult res = browser.Browse(req);
Assert.AreEqual(res.NumHits, 1);
IFacetAccessible fa = res.GetFacetAccessor(PathHandlerName);
ICollection <BrowseFacet> facets = fa.GetFacets();
Console.WriteLine(facets);
Assert.AreEqual(1, facets.Count);
BrowseFacet facet = facets.Get(0);
Assert.AreEqual(2, facet.FacetValueHitCount);
}
public void TestNotValuesForSimpleFacetHandler()
{
BrowseRequest br = new BrowseRequest();
br.Count = 20;
br.Offset = 0;
BrowseSelection colorSel = new BrowseSelection("color");
colorSel.AddValue("red");
br.AddSelection(colorSel);
BrowseSelection idSel = new BrowseSelection("id");
idSel.AddNotValue("0");
br.AddSelection(idSel);
BrowseResult result = null;
BoboBrowser boboBrowser = null;
int expectedHitNum = (_documentSize / 2) - 1;
using (Directory ramIndexDir = CreateIndex())
{
using (IndexReader srcReader = IndexReader.Open(ramIndexDir, true))
{
using (boboBrowser = new BoboBrowser(BoboIndexReader.GetInstance(srcReader, _facetHandlers, null)))
{
result = boboBrowser.Browse(br);
Assert.AreEqual(expectedHitNum, result.NumHits);
StringBuilder buffer = new StringBuilder();
BrowseHit[] hits = result.Hits;
for (int i = 0; i < hits.Length; ++i)
{
int expectedID = (i + 1) * 2;
Assert.AreEqual(expectedID, int.Parse(hits[i].GetField("id")));
if (i != 0)
{
buffer.Append('\n');
}
buffer.Append("id=" + hits[i].GetField("id") + "," + "color=" + hits[i].GetField("color"));
}
log.Info(buffer.ToString());
}
}
}
}
public void TestFacetNameForSimpleFacetHandler()
{
BrowseRequest br = new BrowseRequest();
br.Count = 20;
br.Offset = 0;
BrowseSelection colorSel = new BrowseSelection("mycolor");
colorSel.AddValue("yellow");
br.AddSelection(colorSel);
BrowseSelection makeSel = new BrowseSelection("make");
makeSel.AddValue("rav4");
br.AddSelection(makeSel);
FacetSpec spec = new FacetSpec();
spec.ExpandSelection = true;
spec.OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc;
spec.MaxCount = 15;
br.SetFacetSpec("mycolor", spec);
br.SetFacetSpec("id", spec);
br.SetFacetSpec("make", spec);
BrowseResult result = null;
BoboBrowser boboBrowser = null;
int expectedHitNum = 3;
try
{
Directory ramIndexDir = CreateIndex();
IndexReader srcReader = IndexReader.Open(ramIndexDir, true);
boboBrowser = new BoboBrowser(BoboIndexReader.GetInstance(srcReader, _facetHandlers, null));
result = boboBrowser.Browse(br);
Assert.AreEqual(expectedHitNum, result.NumHits);
}
catch (BrowseException e)
{
Assert.Fail(e.Message);
}
catch (System.IO.IOException ioe)
{
Assert.Fail(ioe.Message);
}
finally
{
if (boboBrowser != null)
{
try
{
boboBrowser.Close();
}
catch (System.IO.IOException e)
{
Assert.Fail(e.Message);
}
}
}
}
public void TestMultiValueFacetHandler()
{
var query = new MatchAllDocsQuery();
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var request = new BrowseRequest()
{
Count = 100,
Offset = 0,
Query = query,
Sort = new Sort(new SortField("path", SortField.STRING, false)).GetSort()
};
var faceHandlers = new FacetHandler[] { new MultiValueFacetHandler("path") };
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), faceHandlers));
var factSpec = new FacetSpec() { OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc };
request.SetFacetSpec("path", factSpec);
var result = browser.Browse(request);
Console.WriteLine(string.Format("total hits:{0}", result.NumHits));
Console.WriteLine("===========================");
foreach (var facet in result.FacetMap["path"].GetFacets())
{
Console.WriteLine(facet.ToString());
}
Console.WriteLine("===========================");
for (var i = 0; i < result.Hits.Length; i++)
{
var doc = browser.Doc(result.Hits[i].DocId);
var category = _categories.First(k => k.Value == int.Parse(doc.GetField("category").StringValue)).Key;
Console.WriteLine(string.Format("{2} - {0} ${1} by {3}", doc.GetField("name").StringValue, doc.GetField("price").StringValue, category, doc.GetField("author").StringValue));
}
}
public void TestNumberRangeWithInt()
{
// Field.
string field = "number";
// Lucene index.
using (IndexReader reader = IndexReader.Open(this._indexDir, true))
{
// Bobo reader.
using (BoboIndexReader boboReader = BoboIndexReader.GetInstance(reader, this._facetHandlers))
{
// Request.
BrowseRequest browseRequest = new BrowseRequest();
browseRequest.Count = 10;
browseRequest.Offset = 0;
browseRequest.FetchStoredFields = true;
// Selection.
BrowseSelection sel = new BrowseSelection(field);
browseRequest.AddSelection(sel);
// Query.
MatchAllDocsQuery query = new MatchAllDocsQuery();
// Output.
FacetSpec spec = new FacetSpec();
spec.OrderBy = FacetSpec.FacetSortSpec.OrderValueAsc;
spec.MaxCount = 10;
browseRequest.SetFacetSpec(field, spec);
// Browse.
IBrowsable browser = new BoboBrowser(boboReader);
using (BrowseResult result = browser.Browse(browseRequest))
{
// Results.
int totalHits = result.NumHits;
BrowseHit[] hits = result.Hits;
IDictionary<String, IFacetAccessible> facetMap = result.FacetMap;
IFacetAccessible facets = facetMap[field];
List<BrowseFacet> facetVals = facets.GetFacets().ToList();
// Check.
Assert.AreEqual(10, totalHits);
Assert.AreEqual(5, facetVals.Count());
Assert.AreEqual("[0000000000 TO 0000001000](3)", facetVals[0].ToString());
Assert.AreEqual("[0000001000 TO 0000010000](3)", facetVals[1].ToString());
Assert.AreEqual("[0000010000 TO 0000100000](2)", facetVals[2].ToString());
Assert.AreEqual("[0000100000 TO 0001000000](3)", facetVals[3].ToString());
Assert.AreEqual("[0001000000 TO *](3)", facetVals[4].ToString());
}
}
}
}
public void TestSimpleBrowser()
{
var query = new TermQuery(new Term("name", "asp.net"));
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var request = new BrowseRequest()
{
Count = 10,
Offset = 0,
Query = query,
Sort = new Lucene.Net.Search.Sort(new SortField("price", SortField.DOUBLE, false)).GetSort()
};
var facetHandlers = new IFacetHandler[] { new SimpleFacetHandler("category") };
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), facetHandlers));
var facetSpec = new FacetSpec() { OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc, MinHitCount = 1 };
request.SetFacetSpec("category", facetSpec);
var result = browser.Browse(request);
Console.WriteLine(string.Format("total hits:{0}", result.NumHits));
Console.WriteLine("===========================");
foreach (var facet in result.FacetMap["category"].GetFacets())
{
var category = _categories.First(k => k.Value == int.Parse(facet.Value.ToString()));
Console.WriteLine("{0}:({1})", category.Key, facet.FacetValueHitCount);
}
Console.WriteLine("===========================");
for (var i = 0; i < result.Hits.Length; i++)
{
var doc = browser.Doc(result.Hits[i].DocId);
var category = _categories.First(k => k.Value == int.Parse(doc.GetField("category").StringValue)).Key;
Console.WriteLine(string.Format("{2} - {0} ${1} by {3}", doc.GetField("name").StringValue, doc.GetField("price").StringValue, category, doc.GetField("author").StringValue));
}
}
public void TestRangeFacetHandler()
{
var query = new MatchAllDocsQuery();
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var testRangeFacetHandlers = new List<IFacetHandler>();
//testRangeFacetHandlers.Add(new RangeFacetHandler("year", true));//auto range // NightOwl888 - Auto range is no longer a feature.
testRangeFacetHandlers.Add(new RangeFacetHandler("year", new List<string>(new string[] { "[* TO 2000]", "[2000 TO 2005]", "[2006 TO 2010]", "[2011 TO *]" })));
//testRangeFacetHandlers.Add(new RangeFacetHandler("price", "price", new NumberFieldFactory(), true)); // NightOwl888 - Auto range is no longer a feature.
for (var i = 0; i < testRangeFacetHandlers.Count; i++)
{
var request = new BrowseRequest()
{
Count = 100,
Offset = 0,
Query = query,
Sort = new Lucene.Net.Search.Sort(new SortField("price", SortField.DOUBLE, false)).GetSort()
};
var sectionFilter = new BrowseSelection("category");
sectionFilter.NotValues = new string[] { "5" };
sectionFilter.SelectionOperation = BrowseSelection.ValueOperation.ValueOperationAnd;
request.AddSelection(sectionFilter);
var faceHandler = testRangeFacetHandlers[i];
var faceHandlers = new IFacetHandler[] { faceHandler, new SimpleFacetHandler("category") };
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), faceHandlers));
var factSpec = new FacetSpec() { OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc };
request.SetFacetSpec(faceHandler.Name, factSpec);
var result = browser.Browse(request);
Console.WriteLine(string.Format("total hits:{0}", result.NumHits));
foreach (var facet in result.FacetMap[faceHandler.Name].GetFacets())
{
Console.WriteLine(facet.ToString());
}
Console.WriteLine("");
}
}
public void TestFacetSelectionFilter()
{
var query = new MatchAllDocsQuery();
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var request = new BrowseRequest()
{
Count = 10,
Offset = 0,
Query = query
};
var authors = new string[] { "kathy", "sierra" };//kathy&sierra
var sectionFilter = new BrowseSelection("author");
sectionFilter.Values = authors;
sectionFilter.SelectionOperation = BrowseSelection.ValueOperation.ValueOperationAnd;
request.AddSelection(sectionFilter);
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), new IFacetHandler[] { new MultiValueFacetHandler("author") }));
var result = browser.Browse(request);
Console.WriteLine("===========================");
for (var i = 0; i < result.Hits.Length; i++)
{
var doc = browser.Doc(result.Hits[i].DocId);
var category = _categories.First(k => k.Value == int.Parse(doc.GetField("category").StringValue)).Key;
Console.WriteLine(string.Format("{2} - {0} ${1} by {3}", doc.GetField("name").StringValue, doc.GetField("price").StringValue, category, doc.GetField("author").StringValue));
}
}
public void TestAutoComplete()
{
var query = new MatchAllDocsQuery();
Console.WriteLine(string.Format("query: <{0}>", query.ToString()));
var request = new BrowseRequest()
{
Count = 10,
Offset = 0,
Query = query
};
//var prefix = "java"; // NightOwl888: Prefix is no longer a feature
//Console.WriteLine(string.Format("prefix:{0}", prefix));
//Console.WriteLine("=============================");
var faceHandlers = new IFacetHandler[] { new SimpleFacetHandler("name") };
var browser = new BoboBrowser(BoboIndexReader.GetInstance(IndexReader.Open(_indexDir, true), faceHandlers));
var factSpec = new FacetSpec() { OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc };
request.SetFacetSpec("name", factSpec);
var result = browser.Browse(request);
foreach (var facet in result.FacetMap["name"].GetFacets())
{
Console.WriteLine(facet.ToString());
}
}
public void TestNotValuesForRangeFacetHandler()
{
Console.WriteLine("TestNotValuesForRangeFacetHandler");
BrowseResult result = null;
BoboBrowser boboBrowser=null;
using (Directory ramIndexDir = CreateIndexTwo())
{
using (IndexReader srcReader = IndexReader.Open(ramIndexDir, true))
{
using (boboBrowser = new BoboBrowser(BoboIndexReader.GetInstance(srcReader, _facetHandlers, null)))
{
BrowseRequest br = new BrowseRequest();
br.Count = (20);
br.Offset = (0);
if (_idRanges == null)
{
log.Error("_idRanges cannot be null in order to test NOT on RangeFacetHandler");
}
BrowseSelection idSel = new BrowseSelection("idRange");
//int rangeIndex = 2; // Not used
idSel.AddNotValue(_idRanges[0]);
int expectedHitNum = 1;
br.AddSelection(idSel);
BooleanQuery q = new BooleanQuery();
q.Add(NumericRangeQuery.NewIntRange("NUM", 10, 10, true, true), Occur.MUST_NOT);
q.Add(new MatchAllDocsQuery(), Occur.MUST);
br.Query = q;
result = boboBrowser.Browse(br);
Assert.AreEqual(expectedHitNum, result.NumHits);
for (int i = 0; i < result.NumHits; i++)
{
Console.WriteLine(result.Hits[i]);
}
}
}
}
}
public void TestIndexReload()
{
try
{
RAMDirectory idxDir = new RAMDirectory();
Document[] docs = BoboTestCase.BuildData();
BoboIndexReader.WorkArea workArea = new BoboIndexReader.WorkArea();
BrowseRequest req;
BrowseSelection sel;
BoboBrowser browser;
BrowseResult result;
IndexWriter writer = new IndexWriter(idxDir, new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_CURRENT), true, IndexWriter.MaxFieldLength.UNLIMITED);
writer.Close();
int dup = 0;
for (int j = 0; j < 50; j++)
{
IndexReader idxReader = IndexReader.Open(idxDir, true);
BoboIndexReader reader = BoboIndexReader.GetInstance(idxReader, _fconf, workArea);
req = new BrowseRequest();
req.Offset = 0;
req.Count = 10;
sel = new BrowseSelection("color");
sel.AddValue("red");
req.AddSelection(sel);
browser = new BoboBrowser(reader);
result = browser.Browse(req);
Assert.AreEqual(3 * dup, result.NumHits);
req = new BrowseRequest();
req.Offset = 0;
req.Count = 10;
sel = new BrowseSelection("tag");
sel.AddValue("dog");
req.AddSelection(sel);
browser = new BoboBrowser(reader);
result = browser.Browse(req);
Assert.AreEqual(2 * dup, result.NumHits);
req = new BrowseRequest();
req.Offset = 0;
req.Count = 10;
sel = new BrowseSelection("tag");
sel.AddValue("funny");
req.AddSelection(sel);
browser = new BoboBrowser(reader);
result = browser.Browse(req);
Assert.AreEqual(3 * dup, result.NumHits);
writer = new IndexWriter(idxDir, new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_CURRENT), false, IndexWriter.MaxFieldLength.UNLIMITED);
for (int k = 0; k <= j; k++)
{
for (int i = 0; i < docs.Length; i++)
{
writer.AddDocument(docs[i]);
}
dup++;
}
writer.Close();
}
idxDir.Close();
}
catch (Exception e)
{
Assert.Fail(e.Message);
}
}
public void TestFacetNameForSimpleFacetHandler()
{
BrowseRequest br = new BrowseRequest();
br.Count = 20;
br.Offset = 0;
BrowseSelection colorSel = new BrowseSelection("mycolor");
colorSel.AddValue("yellow");
br.AddSelection(colorSel);
BrowseSelection makeSel = new BrowseSelection("make");
makeSel.AddValue("rav4");
br.AddSelection(makeSel);
FacetSpec spec = new FacetSpec();
spec.ExpandSelection = true;
spec.OrderBy = FacetSpec.FacetSortSpec.OrderHitsDesc;
spec.MaxCount = 15;
br.SetFacetSpec("mycolor", spec);
br.SetFacetSpec("id", spec);
br.SetFacetSpec("make", spec);
int expectedHitNum = 3;
Directory ramIndexDir = CreateIndex();
using (IndexReader srcReader = IndexReader.Open(ramIndexDir, true))
{
using (BoboIndexReader boboReader = BoboIndexReader.GetInstance(srcReader, _facetHandlers, null))
{
using (BoboBrowser boboBrowser = new BoboBrowser(boboReader))
{
using (BrowseResult result = boboBrowser.Browse(br))
{
Assert.AreEqual(expectedHitNum, result.NumHits);
}
}
}
}
}