pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / benchmark / src / java / org / apache / lucene / benchmark / byTask / feeds / ReutersQueryMaker.java

diff --git a/lucene-java-3.4.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/ReutersQueryMaker.java b/lucene-java-3.4.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/ReutersQueryMaker.java
deleted file mode 100644 (file)
index c12ed07..0000000
--- a/lucene-java-3.4.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/ReutersQueryMaker.java
+++ /dev/null
@@ -1,120 +0,0 @@
-package org.apache.lucene.benchmark.byTask.feeds;
-
-/**
- * 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.
- */
-
-import org.apache.lucene.analysis.Analyzer;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.queryParser.QueryParser;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.WildcardQuery;
-import org.apache.lucene.search.spans.SpanFirstQuery;
-import org.apache.lucene.search.spans.SpanNearQuery;
-import org.apache.lucene.search.spans.SpanQuery;
-import org.apache.lucene.search.spans.SpanTermQuery;
-import org.apache.lucene.benchmark.byTask.tasks.NewAnalyzerTask;
-import org.apache.lucene.util.Version;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-
-/**
- * A QueryMaker that makes queries devised manually (by Grant Ingersoll) for
- * searching in the Reuters collection.
- */
-public class ReutersQueryMaker extends AbstractQueryMaker implements QueryMaker {
-
-  private static String [] STANDARD_QUERIES = {
-    //Start with some short queries
-    "Salomon", "Comex", "night trading", "Japan Sony",
-    //Try some Phrase Queries
-    "\"Sony Japan\"", "\"food needs\"~3",
-    "\"World Bank\"^2 AND Nigeria", "\"World Bank\" -Nigeria",
-    "\"Ford Credit\"~5",
-    //Try some longer queries
-    "airline Europe Canada destination",
-    "Long term pressure by trade " +
-    "ministers is necessary if the current Uruguay round of talks on " +
-    "the General Agreement on Trade and Tariffs (GATT) is to " +
-    "succeed"
-  };
-  
-  private static Query[] getPrebuiltQueries(String field) {
-    //  be wary of unanalyzed text
-    return new Query[] {
-        new SpanFirstQuery(new SpanTermQuery(new Term(field, "ford")), 5),
-        new SpanNearQuery(new SpanQuery[]{new SpanTermQuery(new Term(field, "night")), new SpanTermQuery(new Term(field, "trading"))}, 4, false),
-        new SpanNearQuery(new SpanQuery[]{new SpanFirstQuery(new SpanTermQuery(new Term(field, "ford")), 10), new SpanTermQuery(new Term(field, "credit"))}, 10, false),
-        new WildcardQuery(new Term(field, "fo*")),
-    };
-  }
-  
-  /**
-   * Parse the strings containing Lucene queries.
-   *
-   * @param qs array of strings containing query expressions
-   * @param a  analyzer to use when parsing queries
-   * @return array of Lucene queries
-   */
-  private static Query[] createQueries(List<Object> qs, Analyzer a) {
-    QueryParser qp = new QueryParser(Version.LUCENE_CURRENT, DocMaker.BODY_FIELD, a);
-    List<Object> queries = new ArrayList<Object>();
-    for (int i = 0; i < qs.size(); i++)  {
-      try {
-        
-        Object query = qs.get(i);
-        Query q = null;
-        if (query instanceof String) {
-          q = qp.parse((String) query);
-          
-        } else if (query instanceof Query) {
-          q = (Query) query;
-          
-        } else {
-          System.err.println("Unsupported Query Type: " + query);
-        }
-        
-        if (q != null) {
-          queries.add(q);
-        }
-        
-      } catch (Exception e)  {
-        e.printStackTrace();
-      }
-    }
-    
-    return queries.toArray(new Query[0]);
-  }
-  
-  @Override
-  protected Query[] prepareQueries() throws Exception {
-    // analyzer (default is standard analyzer)
-    Analyzer anlzr= NewAnalyzerTask.createAnalyzer(config.get("analyzer",
-    "org.apache.lucene.analysis.standard.StandardAnalyzer")); 
-    
-    List<Object> queryList = new ArrayList<Object>(20);
-    queryList.addAll(Arrays.asList(STANDARD_QUERIES));
-    queryList.addAll(Arrays.asList(getPrebuiltQueries(DocMaker.BODY_FIELD)));
-    return createQueries(queryList, anlzr);
-  }
-
-
-  
-
-}