public List <SearchDoc> searchfield(string textSearch)
{
List <SearchDoc> list = new List <SearchDoc>();
using (Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_48))
{
var queryParser = new QueryParser(Version.LUCENE_48, "FullText", analyzer);
queryParser.AllowLeadingWildcard = true;
var query = queryParser.Parse(textSearch);
Sort sort = new Sort(SortField.FIELD_SCORE);
var matches = Searcher.Search(query, null, 100, sort, true, true).ScoreDocs;
matches.OrderBy(de => de.Score);
foreach (var item in matches)
{
var id = item.Doc;
var doc = Searcher.Doc(id);
SearchDoc searchDoc = new SearchDoc();
searchDoc.id = doc.Get("Id");
searchDoc.Name = doc.GetField("Name").GetStringValue();
searchDoc.Path = doc.GetField("Path").GetStringValue();
searchDoc.Desc1 = doc.GetField("Desc1").GetStringValue();
list.Add(searchDoc);
}
}
return(list);
}
public List <SearchDoc> searchfield(string textSearch)
{
//var table = Sample.Clone();
// var directory = FSDirectory.Open(
// AppDomain.CurrentDomain.BaseDirectory + @"\App_Data\LuceneIndexes"
// );
//IndexSearcher searcher = new IndexSearcher(directory);
//IndexReader indexReader = IndexReader.Open(directory, true);
//Searcher indexSearch = new IndexSearcher(indexReader);
List <SearchDoc> list = new List <SearchDoc>();
// using (var reader = DirectoryReader.Open(Directory))
// {
//IndexSearcher searcher = new IndexSearcher(Reader);
using (Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_48))
{
var queryParser = new QueryParser(Version.LUCENE_48, "FullText", analyzer);
queryParser.AllowLeadingWildcard = true;
var query = queryParser.Parse(textSearch);
//var query=queryParser.Parse("FullText:"+textSearch);
//var query = new TermQuery(new Term("FullText", textSearch));
//SortField sortField = new SortField("FullText",SortFieldType.STRING);
Sort sort = new Sort(SortField.FIELD_SCORE);
// var collector = TopScoreDocCollector.Create(1000,true);
// searcher.Search(query,collector);
// searcher.Search(query,10,sort);
//var matches = collector.GetTopDocs(0,30).ScoreDocs;
var matches = Searcher.Search(query, null, 100, sort, true, true).ScoreDocs;
matches.OrderBy(de => de.Score);
// #region Test
// Stopwatch timer=new Stopwatch();
// timer.Start();
// TermQuery query1 = new TermQuery(new Term("FullText",textSearch));
// ScoreDoc[] hits = Searcher.Search(query1, 400).ScoreDocs;
// if (hits.Length > 0) {
// for (int i = 0; i < hits.Length; i++)
// {
// Document hitDoc = Searcher.Doc(hits[i].Doc);
// string c=hitDoc.Get("Id");
// }
// }
// timer.Stop();
// TimeSpan ts = timer.Elapsed;
// string b=ts.Seconds.ToString();
// #endregion
foreach (var item in matches)
{
var id = item.Doc;
var doc = Searcher.Doc(id);
//var d=doc.GetField("Name").ToString();
SearchDoc searchDoc = new SearchDoc();
searchDoc.id = doc.Get("Id");
searchDoc.Name = doc.GetField("Name").GetStringValue();
//searchDoc.Desc2=doc.GetField("Desc2").GetStringValue();
searchDoc.Path = doc.GetField("Path").GetStringValue();
searchDoc.Desc1 = doc.GetField("Desc1").GetStringValue();
list.Add(searchDoc);
//string name=
//string Desc2=doc.GetField("Desc2").ToString();
// doc.GetField("Name").GetStringValue;
// row["LastName"] = doc.GetField("Desc2").GetStringValue;
// row["JobTitle"] = doc.GetField("Path").GetStringValue;
// row["JobTitle"] = doc.GetField("JobTitle").GetStringValue;
// row["BirthDate"] = doc.GetField("BirthDate").GetStringValue;
// row["ID"] = doc.GetField("ID").GetStringValue;
}
}
//}
return(list);
}