Example #1
0
        /// <summary>
        /// Builds an index of the documents given by this object's state.
        /// </summary>
        private void CreateIndex()
        {
            if (SelectedDocFiles == null || !SelectedDocFiles.Any())
                return;

            try
            {
                if (_ngramLucene != null)
                    _ngramLucene.Dispose();

                var indexPath = CommonFiles.IndexBasePath(LanguageId);
                var docsPath = CommonFiles.DocsPath(LanguageId);

                using (var lucene = new NGramLucene(indexPath, true, IgnoreCase))
                {
                    foreach (string fileName in SelectedDocFiles)
                    {
                        string path = Path.Combine(docsPath, fileName);
                        string text = File.ReadAllText(path);

                        lucene.CreateAndAddDocument(text, fileName);
                    }

                    lucene.FinishAdding();
                }

                _ngramLucene = new NGramLucene(indexPath, false, IgnoreCase);
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex.Message + ex.StackTrace);
            }
        }
Example #2
0
        public void Initialize()
        {
            string lang = LanguageId;

            if (_ngramLucene != null)
                _ngramLucene.Dispose();

            try
            {
                _ngramLucene = new NGramLucene(CommonFiles.IndexBasePath(lang), false, IgnoreCase);
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex.Message + ex.StackTrace);
            }

            _ngramIndexer = new NGramIndexer(CommonFiles.Words(lang), CommonFiles.WordCounts(lang), CommonFiles.NGrams(lang), CommonFiles.NGramCounts(lang), CommonFiles.NGramsByWord(lang), CommonFiles.WordsByNGram(lang));
        }