public bool RemoveAllIndex()
{
try
{
using (var indexWriter = LuceneHelper.GetIndexWriter(_analyzer, _directory))
{
indexWriter.DeleteAll();
_analyzer.Close();
indexWriter.Dispose();
return(true);
}
}
catch (Exception e)
{
return(false);
}
}
public bool RemoveIndexByTerm(Term term)
{
try
{
using (var indexWriter = LuceneHelper.GetIndexWriter(_analyzer, _directory))
{
indexWriter.DeleteDocuments(term);
_analyzer.Close();
indexWriter.Dispose();
return(true);
}
}
catch (Exception e)
{
return(false);
}
}
public bool AddIndex(Document doc)
{
try
{
using (var indexWriter = LuceneHelper.GetIndexWriter(_analyzer, _directory))
{
indexWriter.AddDocument(doc);
_analyzer.Close();
indexWriter.Dispose();
return(true);
}
}
catch (Exception e)
{
return(false);
}
}
public bool UpdateIndex(Term term, Document doc)
{
try
{
using (var indexWriter = LuceneHelper.GetIndexWriter(_analyzer, _directory))
{
indexWriter.UpdateDocument(term, doc);
_analyzer.Close();
indexWriter.Dispose();
return(true);
}
}
catch (Exception e)
{
return(false);
}
}
public LuceneSearch()
{
_analyzer = LuceneHelper.GetAnalyzer(AnalyzerType.StandardAnalyzer);
_directory = LuceneHelper.GetFsDirectory(Env.IndexPath);
}