public void RemoveFromIndex(string[] keys, string value)
{
var analyzer = new AccentedAnalyzer();
var query = new MultiFieldQueryParser(Lucene.Net.Util.Version.LUCENE_29, keys, analyzer);
var directory = FSDirectory.Open(System.IO.Directory.GetParent(IndexPath));
IndexReader idxReader = IndexReader.Open(indexPath);
var searcher = new IndexSearcher(directory, true);
query.SetDefaultOperator(QueryParser.Operator.AND);
var q = query.Parse(value);
int top = idxReader.MaxDoc();
var results = TopScoreDocCollector.create(top, true);
searcher.Search(q, results);
ScoreDoc[] hits = results.TopDocs().scoreDocs;
Document[] documents = new Document[hits.Length];
IndexReader indexReader = null;
for (int i = 0; i < hits.Length; i++)
{
int docId = hits[i].doc;
indexReader = IndexReader.Open(directory, false);
indexReader.DeleteDocument(docId);
indexReader.Commit();
indexReader.Flush();
indexReader.Close();
}
searcher.Close();
directory.Close();
}
public void Index(List<Field> fields)
{
var analyzer = new AccentedAnalyzer();
var directory = FSDirectory.Open(System.IO.Directory.GetParent(IndexPath));
var writer = new IndexWriter(directory, analyzer, IndexWriter.MaxFieldLength.LIMITED);
AddDocument(writer, fields);
writer.Optimize();
writer.Commit();
writer.Close();
}