public void Wildcrad_query_must_transform_correclty_to_ES()
{
var query = new WildcardQuery("type", "te*t");
Assert.IsTrue(query.Field == "type");
Assert.IsTrue(query.Value.ToString() == "te*t");
string json = query.ToString();
var jo = JsonObject.Parse(json);
var q = jo.ToQuery();
Assert.IsTrue(q.Type == QueryType.WildcardQuery);
query = q as WildcardQuery;
Assert.IsTrue(query.Field == "type");
Assert.IsTrue(query.Value.ToString() == "te*t");
}
/// <summary>
/// 资讯查询
/// </summary>
/// <param name="keyword">关键字</param>
/// <returns>符合查询条件的资讯列表</returns>
public static List <Music> Search(string keyword, Sort sort, int currentPage, int pageSize, out int recordCount)
{
if (!IndexExists())
{
IndexReset();
}
if (sort == null)
{
sort = new Sort(new SortField("Number", 0));
}
Analyzer analyzer = new PanGuAnalyzer();
BooleanQuery totalQuery = new BooleanQuery();
MultiFieldQueryParser parser = new MultiFieldQueryParser(VERSION, new string[] { "Author", "Name" }, analyzer);
if (!String.IsNullOrEmpty(keyword))
{
keyword = ClearKeyword(keyword);
//Lucene.Net.Search.Query query = parser.Parse(SearchBase.AnalysisKeyword(keyword));
LogHelper.ErrorLoger.Error("keyword:" + keyword);
Query query = new WildcardQuery(new Term("Name", "*" + keyword + "*"));
//Query query = parser.Parse(keyword);
LogHelper.ErrorLoger.Error("keyword:" + query.ToString());
totalQuery.Add(query, Occur.MUST);
}
if (currentPage < 0)
{
currentPage = 0;
}
int beginIndex = currentPage * pageSize;
int lastIndex = (currentPage + 1) * pageSize;
IndexSearcher searcher = new IndexSearcher(FSDirectory.Open(indexPath), true);
TopDocs result = searcher.Search(totalQuery, null, lastIndex, sort);
ScoreDoc[] hits = result.ScoreDocs;
recordCount = result.TotalHits;
if (recordCount < lastIndex)
{
lastIndex = recordCount;
}
List <Music> pList = new List <Music>();
Music p = null;
for (int i = beginIndex; i < lastIndex; i++)
{
var doc = searcher.Doc(hits[i].Doc);
p = new Music();
p.Author = doc.Get("Author");
p.Name = doc.Get("Name");
p.FileUrl = doc.Get("FileUrl");
p.Cover = doc.Get("Cover");
pList.Add(p);
}
searcher.Dispose();
return(pList);
}