Upgrading to Lucene.Net 2.9.4.1

--HG--
branch : 1.x

lib/lucene.net/LICENSE.txt

@@ -1,3 +1,4 @@
+
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
@@ -202,10 +203,10 @@
 
 
 
-Some code in src/java/org/apache/lucene/util/UnicodeUtil.java was
+Some code in src/Lucene.Net/Util/UnicodeUtil.cs was derived from unicode 
-derived from unicode conversion examples available at
+conversion examples available at http://www.unicode.org/Public/PROGRAMS/CVTUTF.
-http://www.unicode.org/Public/PROGRAMS/CVTUTF.  Here is the copyright
+
-from those sources:
+Here is the copyright from those sources:
 
 /*
  * Copyright 2001-2004 Unicode, Inc.
@@ -230,10 +231,41 @@ from those sources:
  */
 
 
-Some code in src/java/org/apache/lucene/util/ArrayUtil.java was
+Some code in src/Lucene.Net/Util/ArrayUtil.cs was derived from Python 2.4.2 
-derived from Python 2.4.2 sources available at
+sources available at http://www.python.org. 
-http://www.python.org. Full license is here:
+
+Full license is here:
 
   http://www.python.org/download/releases/2.4.2/license/
 
 
+  
+  
+The following license applies to the Snowball's Portuguese, Hungarian, Romanian, Turkish stemmers:
+
+Copyright (c) 2001, Dr Martin Porter
+Copyright (c) 2002, Richard Boulton
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+    * this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+    * notice, this list of conditions and the following disclaimer in the
+    * documentation and/or other materials provided with the distribution.
+    * Neither the name of the copyright holders nor the names of its contributors
+    * may be used to endorse or promote products derived from this software
+    * without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

lib/lucene.net/patch.txt

@@ -0,0 +1 @@
+This is a modified version including a [assembly: SecutiryTransparent] attribute in AssemblyInfo.cs

src/Orchard.Web/Modules/Lucene/Services/LuceneSearchBuilder.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using Lucene.Models;
 using Lucene.Net.Index;
@@ -166,7 +167,9 @@ namespace Lucene.Services {
                 return;
             }
 
-            if (_boost != 0) {
+            // comparing floating-point numbers using an epsilon value
+            const double epsilon = 0.001;
+            if (Math.Abs(_boost - 0) > epsilon) {
                 _query.SetBoost(_boost);
             }
 
@@ -312,7 +315,7 @@ namespace Lucene.Services {
                 Logger.Debug("Searching: {0}", query.ToString());
                 searcher.Search(query, collector);
 
-                var results = collector.TopDocs().scoreDocs
+                var results = collector.TopDocs().ScoreDocs
                     .Skip(_skip)
                     .Select(scoreDoc => new LuceneSearchHit(searcher.Doc(scoreDoc.doc), scoreDoc.score))
                     .ToList();
@@ -342,8 +345,8 @@ namespace Lucene.Services {
 
             try {
                 var hits = searcher.Search(query, Int16.MaxValue);
-                Logger.Information("Search results: {0}", hits.scoreDocs.Length);
+                Logger.Information("Search results: {0}", hits.ScoreDocs.Length);
-                var length = hits.scoreDocs.Length;
+                var length = hits.ScoreDocs.Length;
                 return Math.Min(length - _skip, _count);
             }
             finally {
@@ -353,13 +356,13 @@ namespace Lucene.Services {
         }
 
         public ISearchHit Get(int documentId) {
-            var query = new TermQuery(new Term("id", documentId.ToString()));
+            var query = new TermQuery(new Term("id", documentId.ToString(CultureInfo.InvariantCulture)));
 
             var searcher = new IndexSearcher(_directory, true);
             try {
                 var hits = searcher.Search(query, 1);
-                Logger.Information("Search results: {0}", hits.scoreDocs.Length);
+                Logger.Information("Search results: {0}", hits.ScoreDocs.Length);
-                return hits.scoreDocs.Length > 0 ? new LuceneSearchHit(searcher.Doc(hits.scoreDocs[0].doc), hits.scoreDocs[0].score) : null;
+                return hits.ScoreDocs.Length > 0 ? new LuceneSearchHit(searcher.Doc(hits.ScoreDocs[0].doc), hits.ScoreDocs[0].score) : null;
             }
             finally {
                 searcher.Close();