public IEnumerable<AddressPartIndexSearch> Search(string filter)
{
if (string.IsNullOrEmpty(filter)) yield break;
var queryBuilder = new StringBuilder();
foreach (Match match in SPLIT.Matches(filter))
{
if (queryBuilder.Length > 0) queryBuilder.Append(" ");
queryBuilder.Append("+" + match.Value.ToLowerInvariant() + "*");
}
var queryString = queryBuilder.ToString();
if (string.IsNullOrEmpty(queryString)) yield break;
var parser = new QueryParser(Version.LUCENE_30, "searchName", _analyzer);
Query query = parser.Parse(queryString);
var searcher = GetSearcher();
if (searcher == null) yield break;
TopDocs hits = searcher.Search(query, int.MaxValue);
int no = 0;
var totalHits = hits.TotalHits;
var lastInfo = new ParsedAddressPartInfo();
while (no < totalHits)
{
lastInfo.No = no;
lastInfo.TotalHits = totalHits;
Document doc = searcher.Doc(hits.ScoreDocs[no].Doc);
AddressPartIndexSearch d = new AddressPartIndexSearch();
d.Id = doc.Get("id");
d.PostalCode = doc.Get("postalCode");
d.Level = int.Parse(doc.Get("lvl"));
d.Reduction = doc.Get("reduction");
d.Name = doc.Get("name");
d.NameWithShortReduction = doc.Get("name_short_reduction");
d.NameWithReduction = doc.Get("name_reduction");
d.FullName = doc.Get("fullName");
d.LastInfo = lastInfo;
yield return d;
no++;
}
}
public IEnumerable<AddressPartIndexSearch> GetByIndex4Search(string index)
{
if (!string.IsNullOrEmpty(index) && !_Base.INDEX.IsMatch(index))
{
_log.Warn(ClassName + String.Format("Значение: {0} не может быть почтовым индексом", index));
yield break;
}
var parser = new QueryParser(Version.LUCENE_30, "postalCode", _analyzer);
Query query = parser.Parse("+" + index);
var searcher = GetSearcher();
if (searcher == null) yield break;
TopDocs hits = searcher.Search(query, int.MaxValue);
int no = 0;
var totalHits = hits.TotalHits;
var lastInfo = new ParsedAddressPartInfo();
while (no < totalHits)
{
lastInfo.No = no;
lastInfo.TotalHits = totalHits;
Document doc = searcher.Doc(hits.ScoreDocs[no].Doc);
int lvl = int.Parse(doc.Get("lvl"));
if (lvl == _Base.LastLevel)
{
AddressPartIndexSearch d = new AddressPartIndexSearch();
d.Id = doc.Get("id");
d.PostalCode = doc.Get("postalCode");
d.Level = lvl;
d.Reduction = doc.Get("reduction");
d.Name = doc.Get("name");
d.NameWithShortReduction = doc.Get("name_short_reduction");
d.NameWithReduction = doc.Get("name_reduction");
d.FullName = doc.Get("fullName");
d.LastInfo = lastInfo;
yield return d;
}
no++;
}
}
