| using Lucene.Net.Index; |
| using Lucene.Net.Store; |
| using System; |
| using System.IO; |
| using Console = Lucene.Net.Util.SystemConsole; |
| |
| namespace Lucene.Net.Misc |
| { |
| /* |
| * 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. |
| */ |
| |
| /// <summary> |
| /// Utility to get document frequency and total number of occurrences (sum of the tf for each doc) of a term. |
| /// </summary> |
| public static class GetTermInfo // LUCENENET specific: CA1052 Static holder types should be Static or NotInheritable |
| { |
| public static void Main(string[] args) |
| { |
| |
| FSDirectory dir; // LUCENENET: IDE0059: Remove unnecessary value assignment |
| string inputStr; // LUCENENET: IDE0059: Remove unnecessary value assignment |
| string field; // LUCENENET: IDE0059: Remove unnecessary value assignment |
| |
| if (args.Length == 3) |
| { |
| dir = FSDirectory.Open(new DirectoryInfo(args[0])); |
| field = args[1]; |
| inputStr = args[2]; |
| } |
| else |
| { |
| // LUCENENET specific - our wrapper console shows the correct usage |
| throw new ArgumentException(); |
| //Usage(); |
| //Environment.Exit(1); |
| } |
| |
| TermInfo(dir, new Term(field, inputStr)); |
| } |
| |
| public static void TermInfo(Store.Directory dir, Term term) |
| { |
| IndexReader reader = DirectoryReader.Open(dir); |
| Console.WriteLine("{0}:{1} \t totalTF = {2:#,##0} \t doc freq = {3:#,##0} \n", term.Field, term.Text(), reader.TotalTermFreq(term), reader.DocFreq(term)); |
| } |
| |
| // LUCENENET specific - our wrapper console shows the correct usage |
| //private static void Usage() |
| //{ |
| // Console.WriteLine("\n\nusage:\n\t" + "java " + typeof(GetTermInfo).FullName + " <index dir> field term \n\n"); |
| //} |
| } |
| } |