Example #1
0
        public List <SearchResult> Search(string queryString, out int totalHits)
        {
            var l = new List <SearchResult>();

            // Parse the query - assuming it's not a single term but an actual query string
            // Note the QueryParser used is using the same analyzer used for indexing
            var query = queryParser.Parse(queryString);

            var _totalHits = 0;

            // Execute the search with a fresh indexSearcher
            searcherManager.MaybeRefreshBlocking();
            searcherManager.ExecuteSearch(searcher =>
            {
                var topDocs = searcher.Search(query, 10);
                _totalHits  = topDocs.TotalHits;
                foreach (var result in topDocs.ScoreDocs)
                {
                    var doc = searcher.Doc(result.Doc);
                    l.Add(new SearchResult
                    {
                        Name        = doc.GetField("name")?.StringValue,
                        Description = doc.GetField("description")?.StringValue,
                        Url         = doc.GetField("url")?.StringValue,

                        // Results are automatically sorted by relevance
                        Score = result.Score,
                    });
                }
            }, exception => { Console.WriteLine(exception.ToString()); });

            totalHits = _totalHits;
            return(l);
        }
        /// <summary>
        /// Performs a search to find information across the whole documentation.
        /// </summary>
        /// <param name="queryString"> The query of the search.</param>
        /// <returns>A list which contains all the pages which match to the query.</returns>
        public string Search(string queryString)
        {
            if (string.IsNullOrWhiteSpace(queryString))
            {
                return(null);
            }

            var listSearchResult = new List <Page>();

            // Parse the query - assuming it's not a single term but an actual query string
            var query = QueryParser.Parse(queryString);

            // Execute the search with a fresh indexSearcher
            SearcherManager.MaybeRefreshBlocking();
            SearcherManager.ExecuteSearch(searcher =>
            {
                var topDocs = searcher.Search(query, 10);
                foreach (var result in topDocs.ScoreDocs)
                {
                    var doc = searcher.Doc(result.Doc);
                    listSearchResult.Add(new Page
                    {
                        Name = doc.GetField("name")?.StringValue,
                        Path = doc.GetField("path")?.StringValue,
                    });
                }
            }, exception => { Console.WriteLine(exception.ToString()); });

            var listPagesContentResult       = this.SearchInPagesContent(queryString);
            var listPagesContentResultUpdate = new List <Page>();

            foreach (var result in listPagesContentResult)
            {
                if (!listSearchResult.Exists(x => x.Path == result.Path))
                {
                    listPagesContentResultUpdate.Add(result);
                }
            }

            return(this.markdownToHtml.CreateHtmlPageFromResults(queryString, listSearchResult, listPagesContentResultUpdate, this.PathIndexDirectory));
        }