+++ /dev/null
-package org.apache.lucene.facet;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-
-import org.apache.lucene.analysis.standard.StandardAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-import org.apache.lucene.document.Field.Index;
-import org.apache.lucene.document.Field.Store;
-import org.apache.lucene.document.Field.TermVector;
-import org.apache.lucene.index.CorruptIndexException;
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.IndexWriter;
-import org.apache.lucene.index.IndexWriterConfig;
-import org.apache.lucene.index.RandomIndexWriter;
-import org.apache.lucene.search.Collector;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.search.MatchAllDocsQuery;
-import org.apache.lucene.search.TopScoreDocCollector;
-import org.apache.lucene.store.Directory;
-
-import org.apache.lucene.search.MultiCollector;
-import org.apache.lucene.util.LuceneTestCase;
-import org.apache.lucene.facet.index.CategoryDocumentBuilder;
-import org.apache.lucene.facet.index.params.DefaultFacetIndexingParams;
-import org.apache.lucene.facet.index.params.FacetIndexingParams;
-import org.apache.lucene.facet.search.FacetsCollector;
-import org.apache.lucene.facet.search.params.CountFacetRequest;
-import org.apache.lucene.facet.search.params.FacetRequest;
-import org.apache.lucene.facet.search.params.FacetSearchParams;
-import org.apache.lucene.facet.taxonomy.CategoryPath;
-import org.apache.lucene.facet.taxonomy.TaxonomyReader;
-import org.apache.lucene.facet.taxonomy.TaxonomyWriter;
-import org.apache.lucene.facet.taxonomy.lucene.LuceneTaxonomyReader;
-import org.apache.lucene.facet.taxonomy.lucene.LuceneTaxonomyWriter;
-
-/**
- * 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.
- */
-
-public class FacetTestUtils {
-
- public static Directory[][] createIndexTaxonomyDirs(int number) throws IOException {
- Directory[][] dirs = new Directory[number][2];
- for (int i = 0; i < number; i++) {
- dirs[i][0] = LuceneTestCase.newDirectory();
- dirs[i][1] = LuceneTestCase.newDirectory();
- }
- return dirs;
- }
-
- public static IndexTaxonomyReaderPair[] createIndexTaxonomyReaderPair(
- Directory[][] dirs) throws IOException {
- IndexTaxonomyReaderPair[] pairs = new IndexTaxonomyReaderPair[dirs.length];
- for (int i = 0; i < dirs.length; i++) {
- IndexTaxonomyReaderPair pair = new IndexTaxonomyReaderPair();
- pair.indexReader = IndexReader.open(dirs[i][0]);
- pair.indexSearcher = new IndexSearcher(pair.indexReader);
- pair.taxReader = new LuceneTaxonomyReader(dirs[i][1]);
- pairs[i] = pair;
- }
- return pairs;
- }
-
- public static IndexTaxonomyWriterPair[] createIndexTaxonomyWriterPair(
- Directory[][] dirs) throws IOException {
- IndexTaxonomyWriterPair[] pairs = new IndexTaxonomyWriterPair[dirs.length];
- for (int i = 0; i < dirs.length; i++) {
- IndexTaxonomyWriterPair pair = new IndexTaxonomyWriterPair();
- pair.indexWriter = new IndexWriter(dirs[i][0], new IndexWriterConfig(
- LuceneTestCase.TEST_VERSION_CURRENT, new StandardAnalyzer(
- LuceneTestCase.TEST_VERSION_CURRENT)));
- pair.taxWriter = new LuceneTaxonomyWriter(dirs[i][1]);
- pair.indexWriter.commit();
- pair.taxWriter.commit();
- pairs[i] = pair;
- }
- return pairs;
- }
-
- public static Collector[] search(IndexSearcher searcher,
- TaxonomyReader taxonomyReader, DefaultFacetIndexingParams iParams,
- int k, String... facetNames) throws IOException,
- IllegalAccessException, InstantiationException {
-
- Collector[] collectors = new Collector[2];
-
- FacetSearchParams facetSearchParams = new FacetSearchParams(iParams);
- Collection<FacetRequest> fRequests = new ArrayList<FacetRequest>();
- for (String facetName : facetNames) {
- CategoryPath cp = new CategoryPath(facetName);
- FacetRequest fq = new CountFacetRequest(cp, k);
- facetSearchParams.addFacetRequest(fq);
- fRequests.add(fq);
- }
-
- TopScoreDocCollector topDocsCollector = TopScoreDocCollector.create(
- searcher.getIndexReader().maxDoc(), true);
- FacetsCollector facetsCollector = new FacetsCollector(
- facetSearchParams, searcher.getIndexReader(), taxonomyReader);
- Collector mColl = MultiCollector.wrap(topDocsCollector, facetsCollector);
-
- collectors[0] = topDocsCollector;
- collectors[1] = facetsCollector;
-
- searcher.search(new MatchAllDocsQuery(), mColl);
- return collectors;
- }
-
- public static void add(FacetIndexingParams iParams, RandomIndexWriter iw,
- TaxonomyWriter tw, String... strings) throws IOException,
- CorruptIndexException {
- ArrayList<CategoryPath> cps = new ArrayList<CategoryPath>();
- CategoryPath cp = new CategoryPath(strings);
- cps.add(cp);
- Document d = new Document();
- new CategoryDocumentBuilder(tw, iParams).setCategoryPaths(cps).build(d);
- d.add(new Field("content", "alpha", Store.YES, Index.ANALYZED,
- TermVector.NO));
- iw.addDocument(d);
- }
-
- public static class IndexTaxonomyReaderPair {
- public IndexReader indexReader;
- public TaxonomyReader taxReader;
- public IndexSearcher indexSearcher;
-
- public void close() throws IOException {
- indexSearcher.close();
- indexReader.close();
- taxReader.close();
- }
-
- }
-
- public static class IndexTaxonomyWriterPair {
- public IndexWriter indexWriter;
- public TaxonomyWriter taxWriter;
-
- public void close() throws IOException {
- indexWriter.close();
- taxWriter.close();
- }
-
- public void commit() throws IOException {
- indexWriter.commit();
- taxWriter.commit();
- }
- }
-
-}
fnp / pylucene.git / blobdiff