private static string GetSubQueryString(string sen, float boost)
{
string queryString = sen;
BooleanQuery query = new BooleanQuery();
QueryParser parser = new QueryParser(MyLucene.GetLuceneVersion(), "name", AnalyzerFactory.GetAnalyzer());
Query q = parser.Parse(queryString);
q.SetBoost(boost * 9);
query.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser(MyLucene.GetLuceneVersion(), "oldName", AnalyzerFactory.GetAnalyzer());
q = parser.Parse(queryString);
q.SetBoost(boost * 7);
query.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser(MyLucene.GetLuceneVersion(), "shortName", AnalyzerFactory.GetAnalyzer());
q.SetBoost(boost * 10);
q = parser.Parse(queryString);
query.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser(MyLucene.GetLuceneVersion(), "japName", AnalyzerFactory.GetAnalyzer());
q.SetBoost(boost * 8);
q = parser.Parse(queryString);
query.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser(MyLucene.GetLuceneVersion(), "enName", AnalyzerFactory.GetAnalyzer());
q.SetBoost(boost * 7);
q = parser.Parse(queryString);
query.Add(q, BooleanClause.Occur.SHOULD);
return(query.ToString());
}
public async Task <IHttpActionResult> Get(long id1, long id2)
{
var sw = Stopwatch.StartNew();
var analyzer = AnalyzerFactory.GetAnalyzer();
try
{
var paths = await analyzer.FindPathsAsync(id1, id2);
// 返回只要 Id 就可以了。
// 由于结构比较简单，所以可以强行 json 。
var resultBuilder = new StringBuilder("[");
var isFirst = true;
foreach (var path in paths)
{
if (isFirst)
{
isFirst = false;
}
else
{
resultBuilder.Append(",\n");
}
resultBuilder.Append("[");
for (int j = 0; j < path.Length; j++)
{
if (j > 0)
{
resultBuilder.Append(",");
}
resultBuilder.Append(path[j].Id);
}
resultBuilder.Append("]");
}
resultBuilder.Append("]");
var resp = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent(resultBuilder.ToString(), null, Utility.JsonMediaType)
};
AnalyzerFactory.PutAnalyzer(analyzer);
return(new ResponseMessageResult(resp));
}
finally
{
analyzer.LogStatistics();
analyzer.SearchClient.LogStatistics();
TimerLogger.TraceTimer("MagikController", sw);
}
}
public CardDescription[] Search2(string queryString, SortField[] sortFields)
{
try
{
if (queryString != null)
{
queryString = queryString.Trim();
}
Query query = null;
if (queryString == null || queryString == "")
{
query = new MatchAllDocsQuery();
}
else
{
BooleanQuery bquery = new BooleanQuery();
QueryParser parser = new QueryParser("name", AnalyzerFactory.GetAnalyzer());
Query q = parser.Parse(queryString);
bquery.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser("oldName", AnalyzerFactory.GetAnalyzer());
q = parser.Parse(queryString);
bquery.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser("shortName", AnalyzerFactory.GetAnalyzer());
q = parser.Parse(queryString);
bquery.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser("japName", AnalyzerFactory.GetAnalyzer());
q = parser.Parse(queryString);
bquery.Add(q, BooleanClause.Occur.SHOULD);
parser = new QueryParser("enName", AnalyzerFactory.GetAnalyzer());
q = parser.Parse(queryString);
bquery.Add(q, BooleanClause.Occur.SHOULD);
query = bquery;
}
Searcher searcher = null;
if (KeepInMemory)
{
if (allowDIY && ramdiydir != null)
{
IndexSearcher[] indexsearchers = new IndexSearcher[2];
indexsearchers[0] = new IndexSearcher(ramdir);
indexsearchers[1] = new IndexSearcher(ramdiydir);
searcher = new MultiSearcher(indexsearchers);
}
else
{
searcher = new IndexSearcher(ramdir);
}
}
else
{
if (allowDIY && Directory.Exists(Path + "DIYCardIndex"))
{
IndexSearcher[] indexsearchers = new IndexSearcher[2];
indexsearchers[0] = new IndexSearcher(Path + "CardIndex");
indexsearchers[1] = new IndexSearcher(Path + "DIYCardIndex");
searcher = new MultiSearcher(indexsearchers);
}
else
{
searcher = new IndexSearcher(Path + "CardIndex");
}
}
Hits hits = null;
if (sortFields == null)
{
hits = searcher.Search(query);
}
else
{
hits = searcher.Search(query, new Sort(sortFields));
}
int length = hits.Length();
CardDescription[] cards = new CardDescription[length];
for (int i = 0; i < length; i++)
{
Document doc = hits.Doc(i);
cards[i] = GetCardByID(int.Parse(doc.GetField("ID").StringValue()));
}
return(cards);
}
catch
{
return(new CardDescription[0]);
}
}
public CardDescription[] Search(string queryString, SortField[] sortFields)
{
try
{
if (queryString != null)
{
queryString = queryString.Trim();
}
Query query = null;
if (queryString == null || queryString == "")
{
query = new MatchAllDocsQuery();
}
else
{
QueryParser parser = new MultiFieldQueryParser(MyLucene.GetLuceneVersion(), new string[] { "name", "oldName", "shortName", "japName", "enName", "effect", "effectType", "cardType", "tribe", "element", "level", "atk", "def", "aliasList", "package", "infrequence" }, AnalyzerFactory.GetAnalyzer());
query = parser.Parse(queryString);
}
TopDocs docs = null;
if (sortFields == null)
{
docs = searcher.Search(query, null, searcher.MaxDoc());
}
else
{
docs = searcher.Search(query, null, searcher.MaxDoc(), new Sort(sortFields));
}
ScoreDoc[] sdocs = docs.scoreDocs;
int length = sdocs.Length;
CardDescription[] cards = new CardDescription[length];
for (int i = 0; i < length; i++)
{
cards[i] = GetCardByIndex(sdocs[i].doc);
}
return(cards);
}
catch
{
return(new CardDescription[0]);
}
}