public static SearchResult GetFastSearchResultFragments(ref SearchResult sr)
{
Document doc = sr.Document;
string contents = doc.Get("contents");
SimpleHTMLFormatter formatter = new SimpleHTMLFormatter("<span class=\"highlight\">", "</span>");
SimpleFragmenter fragmenter = new SimpleFragmenter(sr.FragmentSize);
Highlighter hiliter = new Highlighter(formatter, new QueryScorer(sr.QueryParser.Parse(sr.Query)));
hiliter.SetTextFragmenter(fragmenter);
int numfragments = contents.Length / fragmenter.GetFragmentSize() + 1;
TokenStream tokenstream = sr.Analyzer.TokenStream("contents", new StringReader(contents));
TextFragment[] frags = hiliter.GetBestTextFragments(tokenstream, contents, false, numfragments);
//SearchResult sr = new SearchResult(doc, _analyzer, query, _fragmentSize);
foreach (TextFragment frag in frags)
{
if (frag.GetScore() > 0)
sr.AddFragment(frag.ToString());
}
return sr;
}
public SearchResult[] Search(string query)
{
Hits hits = _doSearch(query);
List<SearchResult> results = new List<SearchResult>();
for (int i = 0; i < hits.Length(); i++)
{
Document doc = hits.Doc(i);
string contents = doc.Get("contents");
SimpleHTMLFormatter formatter = new SimpleHTMLFormatter("<span class=\"highlight\">", "</span>");
SimpleFragmenter fragmenter = new SimpleFragmenter(_fragmentSize);
Highlighter hiliter = new Highlighter(formatter, new QueryScorer(_createQueryParser().Parse(query)));
hiliter.SetTextFragmenter(fragmenter);
int numfragments = contents.Length / fragmenter.GetFragmentSize() + 1;
TokenStream tokenstream = _analyzer.TokenStream("contents", new StringReader(contents));
TextFragment[] frags = hiliter.GetBestTextFragments(tokenstream, contents, false, numfragments);
SearchResult sr = new SearchResult(doc, _analyzer, query, _fragmentSize);
foreach (TextFragment frag in frags)
{
if (frag.GetScore() > 0)
sr.AddFragment(frag.ToString());
}
sr.QueryParser = _createQueryParser();
results.Add(sr);
}
return results.ToArray();
}
