private SearchResult GetSearchResultFromLuceneResult(LuceneResult luceneResult)
{
var result = new SearchResult();
var doc = luceneResult.Document;
result.DisplayScore = luceneResult.DisplayScore;
result.Score = luceneResult.Score;
// set culture code of result
result.CultureCode = string.Empty;
var localeField = luceneResult.Document.GetField(Constants.LocaleTag);
if (localeField != null)
{
int id;
if (int.TryParse(localeField.StringValue, out id) && id >= 0)
{
result.CultureCode = LocaleController.Instance.GetLocale(id).Code;
}
else
{
result.CultureCode = Null.NullString;
}
}
FillTagsValues(doc, result);
result.Snippet = GetSnippet(result, luceneResult);
return(result);
}
private static string GetSnippet(SearchResult searchResult, LuceneResult luceneResult)
{
var sb = new StringBuilder();
if (!string.IsNullOrEmpty(luceneResult.TitleSnippet))
{
sb.Append(luceneResult.TitleSnippet + "...");
}
if (!string.IsNullOrEmpty(luceneResult.DescriptionSnippet))
{
sb.Append(luceneResult.DescriptionSnippet + "...");
}
if (!string.IsNullOrEmpty(luceneResult.TagSnippet))
{
sb.Append(luceneResult.TagSnippet + "...");
}
if (!string.IsNullOrEmpty(luceneResult.BodySnippet))
{
sb.Append(luceneResult.BodySnippet + "...");
}
if (!string.IsNullOrEmpty(luceneResult.AuthorSnippet))
{
sb.Append(luceneResult.AuthorSnippet + "...");
}
if (!string.IsNullOrEmpty(luceneResult.ContentSnippet))
{
sb.Append(luceneResult.ContentSnippet + "...");
}
var snippet = sb.ToString();
if (string.IsNullOrEmpty(snippet))
{
snippet = searchResult.Title;
}
return(snippet);
}
public ISonesFulltextResult Query(string myQuery)
{
var result = _LuceneIndex.GetEntries(_MaxResultsFirst, myQuery);
if (result == null)
{
throw new ArgumentException("Query string is not valid.");
}
if (result.TotalHits > _MaxResultsFirst)
{
result = _LuceneIndex.GetEntries(result.TotalHits, myQuery);
}
var lucene_result = new LuceneResult(result);
return lucene_result;
}