pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / test / org / apache / lucene / search / TestFilteredSearch.java

diff --git a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/search/TestFilteredSearch.java b/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/search/TestFilteredSearch.java
deleted file mode 100644 (file)
index 6af9e58..0000000
--- a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/search/TestFilteredSearch.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.lucene.search;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.lucene.analysis.MockAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-import org.apache.lucene.index.CorruptIndexException;
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.IndexWriter;
-import org.apache.lucene.index.IndexWriterConfig.OpenMode;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.store.LockObtainFailedException;
-import org.apache.lucene.util.LuceneTestCase;
-import org.apache.lucene.util.FixedBitSet;
-
-
-/**
- *
- */
-public class TestFilteredSearch extends LuceneTestCase {
-
-  private static final String FIELD = "category";
-  
-  public void testFilteredSearch() throws CorruptIndexException, LockObtainFailedException, IOException {
-    boolean enforceSingleSegment = true;
-    Directory directory = newDirectory();
-    int[] filterBits = {1, 36};
-    SimpleDocIdSetFilter filter = new SimpleDocIdSetFilter(filterBits);
-    IndexWriter writer = new IndexWriter(directory, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)).setMergePolicy(newLogMergePolicy()));
-    searchFiltered(writer, directory, filter, enforceSingleSegment);
-    // run the test on more than one segment
-    enforceSingleSegment = false;
-    // reset - it is stateful
-    filter.reset();
-    writer.close();
-    writer = new IndexWriter(directory, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)).setOpenMode(OpenMode.CREATE).setMaxBufferedDocs(10).setMergePolicy(newLogMergePolicy()));
-    // we index 60 docs - this will create 6 segments
-    searchFiltered(writer, directory, filter, enforceSingleSegment);
-    writer.close();
-    directory.close();
-  }
-
-  public void searchFiltered(IndexWriter writer, Directory directory, SimpleDocIdSetFilter filter, boolean optimize) {
-    try {
-      for (int i = 0; i < 60; i++) {//Simple docs
-        Document doc = new Document();
-        doc.add(newField(FIELD, Integer.toString(i), Field.Store.YES, Field.Index.NOT_ANALYZED));
-        writer.addDocument(doc);
-      }
-      if(optimize)
-        writer.optimize();
-      writer.close();
-
-      BooleanQuery booleanQuery = new BooleanQuery();
-      booleanQuery.add(new TermQuery(new Term(FIELD, "36")), BooleanClause.Occur.SHOULD);
-     
-     
-      IndexSearcher indexSearcher = new IndexSearcher(directory, true);
-      filter.setDocBases(indexSearcher.getIndexReader());
-      ScoreDoc[] hits = indexSearcher.search(booleanQuery, filter, 1000).scoreDocs;
-      assertEquals("Number of matched documents", 1, hits.length);
-      indexSearcher.close();
-    }
-    catch (IOException e) {
-      fail(e.getMessage());
-    }
-    
-  }
- 
-  public static final class SimpleDocIdSetFilter extends Filter {
-    private final int[] docs;
-    private int index;
-    private Map<IndexReader,Integer> docBasePerSub;
-
-    public SimpleDocIdSetFilter(int[] docs) {
-      this.docs = docs;
-    }
-
-    public void setDocBases(IndexReader r) {
-      int maxDoc = 0;
-      docBasePerSub = new HashMap<IndexReader,Integer>();
-      for(IndexReader sub : r.getSequentialSubReaders()) {
-        docBasePerSub.put(sub, maxDoc);
-        maxDoc += sub.maxDoc();
-      }
-    }
-
-    @Override
-    public DocIdSet getDocIdSet(IndexReader reader) {
-      final FixedBitSet set = new FixedBitSet(reader.maxDoc());
-      final int docBase = docBasePerSub.get(reader);
-      final int limit = docBase+reader.maxDoc();
-      for (;index < docs.length; index++) {
-        final int docId = docs[index];
-        if (docId > limit)
-          break;
-        if (docId >= docBase) {
-          set.set(docId-docBase);
-        }
-      }
-      return set.cardinality() == 0 ? null:set;
-    }
-    
-    public void reset(){
-      index = 0;
-    }
-  }
-
-}