pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / facet / src / examples / org / apache / lucene / facet / example / simple / SimpleIndexer.java

diff --git a/lucene-java-3.4.0/lucene/contrib/facet/src/examples/org/apache/lucene/facet/example/simple/SimpleIndexer.java b/lucene-java-3.4.0/lucene/contrib/facet/src/examples/org/apache/lucene/facet/example/simple/SimpleIndexer.java
deleted file mode 100644 (file)
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--- a/lucene-java-3.4.0/lucene/contrib/facet/src/examples/org/apache/lucene/facet/example/simple/SimpleIndexer.java
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@@ -1,102 +0,0 @@
-package org.apache.lucene.facet.example.simple;
-
-import java.util.List;
-
-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.index.IndexWriter;
-import org.apache.lucene.index.IndexWriterConfig;
-import org.apache.lucene.index.IndexWriterConfig.OpenMode;
-import org.apache.lucene.store.Directory;
-
-import org.apache.lucene.DocumentBuilder;
-import org.apache.lucene.facet.example.ExampleUtils;
-import org.apache.lucene.facet.index.CategoryDocumentBuilder;
-import org.apache.lucene.facet.taxonomy.CategoryPath;
-import org.apache.lucene.facet.taxonomy.TaxonomyWriter;
-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.
- */
-
-/**
- * Sample indexer creates an index, and adds to it sample documents and facets.
- * 
- * @lucene.experimental
- */
-public class SimpleIndexer {
-
-  /**
-   * Create an index, and adds to it sample documents and facets.
-   * @param indexDir Directory in which the index should be created.
-   * @param taxoDir Directory in which the taxonomy index should be created.
-   * @throws Exception on error (no detailed exception handling here for sample simplicity
-   */
-  public static void index (Directory indexDir, Directory taxoDir) throws Exception {
-
-    // create and open an index writer
-    IndexWriter iw = new IndexWriter(indexDir, new IndexWriterConfig(ExampleUtils.EXAMPLE_VER, SimpleUtils.analyzer));
-
-    // create and open a taxonomy writer
-    TaxonomyWriter taxo = new LuceneTaxonomyWriter(taxoDir, OpenMode.CREATE);
-
-    // loop over  sample documents 
-    int nDocsAdded = 0;
-    int nFacetsAdded = 0;
-    for (int docNum=0; docNum<SimpleUtils.docTexts.length; docNum++) {
-
-      // obtain the sample facets for current document
-      List<CategoryPath> facetList = SimpleUtils.categoryPathArrayToList(SimpleUtils.categories[docNum]);
-
-      // we do not alter indexing parameters!  
-      // a category document builder will add the categories to a document once build() is called
-      DocumentBuilder categoryDocBuilder = new CategoryDocumentBuilder(taxo).setCategoryPaths(facetList);
-
-      // create a plain Lucene document and add some regular Lucene fields to it 
-      Document doc = new Document();
-      doc.add(new Field(SimpleUtils.TITLE, SimpleUtils.docTitles[docNum], Store.YES, Index.ANALYZED));
-      doc.add(new Field(SimpleUtils.TEXT, SimpleUtils.docTexts[docNum], Store.NO, Index.ANALYZED));
-
-      // invoke the category document builder for adding categories to the document and,
-      // as required, to the taxonomy index 
-      categoryDocBuilder.build(doc);
-
-      // finally add the document to the index
-      iw.addDocument(doc);
-
-      nDocsAdded ++;
-      nFacetsAdded += facetList.size(); 
-    }
-
-    // commit changes.
-    // we commit changes to the taxonomy index prior to committing them to the search index.
-    // this is important, so that all facets referred to by documents in the search index 
-    // will indeed exist in the taxonomy index.
-    taxo.commit();
-    iw.commit();
-
-    // close the taxonomy index and the index - all modifications are 
-    // now safely in the provided directories: indexDir and taxoDir.
-    taxo.close();
-    iw.close();
-
-    ExampleUtils.log("Indexed "+nDocsAdded+" documents with overall "+nFacetsAdded+" facets.");
-  }
-  
-}