public static List<SearchRecord> HighLightSearchFile()
{
List<SearchRecord> recordList = new List<SearchRecord>();
try
{
Query query = GetFileQuery();
IndexSearcher presearcher = new IndexSearcher(fileSet.Path);
ParallelMultiSearcher searcher = new ParallelMultiSearcher(new IndexSearcher[] { presearcher });
#if DEBUG
System.Console.WriteLine(query.ToString());
#endif
Highlighter highlighter = new Highlighter(new QueryScorer(query));
highlighter.SetTextFragmenter(new SimpleFragmenter(SupportClass.FRAGMENT_SIZE));
TopDocs topDocs = searcher.Search(query.Weight(searcher), null, searchSet.MaxMatches);
ScoreDoc[] scoreDocs = topDocs.scoreDocs;
for (int i = 0; i < scoreDocs.Length; i++)
{
float score = scoreDocs[i].score;
if (score < searchSet.MinScore)
continue;
Document doc = searcher.Doc(scoreDocs[i].doc);
string name = doc.Get("Name");
string path = doc.Get("Path");
string content = doc.Get("Content");
TokenStream nts = analyzer.TokenStream("Name", new System.IO.StringReader(name));
TokenStream pts = analyzer.TokenStream("Path", new System.IO.StringReader(path));
TokenStream cts = analyzer.TokenStream("Content", new System.IO.StringReader(content));
string nr = "",pr="",cr="";
nr = highlighter.GetBestFragment(nts, name);
pr = highlighter.GetBestFragment(pts, path);
cr = highlighter.GetBestFragment(cts, content);
SearchField nf;
SearchField pf;
SearchField cf;
if (nr != null && string.IsNullOrEmpty(nr.Trim()) == false)
{
nf = new SearchField("文件名", "文件名", name, nr, 1.0f, true, true, 0);
}
else
{
nf = new SearchField("文件名", "文件名", name, name, 1.0f, true, true, 0);
}
if (pr != null && string.IsNullOrEmpty(pr.Trim()) == false)
{
pf = new SearchField("路径", "路径", path, pr, 1.0f, false, true, 0);
}
else
{
pf = new SearchField("路径", "路径", path, path, 1.0f, false, true, 0);
}
if (cr != null && string.IsNullOrEmpty(cr.Trim()) == false)
{
cf = new SearchField("内容", "内容", content, cr, 1.0f, false, true, 0);
}
else
{
cf = new SearchField("内容", "内容", content, content, 1.0f, false, true, 0);
}
recordList.Add(new SearchRecord("文件", "文件", "文件",score, nf, pf, cf));
}
}
catch (Exception e)
{
SupportClass.FileUtil.WriteToLog(SupportClass.LogPath, e.StackTrace.ToString());
}
return recordList;
}
public static List<SearchRecord> SearchFile()
{
List<SearchRecord> recordList = new List<SearchRecord>();
try
{
Query query = GetFileQuery();
IndexSearcher presearcher = new IndexSearcher(fileSet.Path);
ParallelMultiSearcher searcher = new ParallelMultiSearcher(new IndexSearcher[] { presearcher });
#if DEBUG
System.Console.WriteLine(query.ToString());
#endif
TopDocs topDocs = searcher.Search(query.Weight(searcher), null, searchSet.MaxMatches);
ScoreDoc[] scoreDocs = topDocs.scoreDocs;
for (int i = 0; i < scoreDocs.Length; i++)
{
float score = scoreDocs[i].score;
if (score < searchSet.MinScore)
continue;
Document doc = searcher.Doc(scoreDocs[i].doc);
string name = doc.Get("Name");
string path = doc.Get("Path");
string content = doc.Get("Content");
SearchField nf = new SearchField("文件名", "文件名", name, name, 1.0f, true, true, 0);
SearchField pf = new SearchField("路径", "路径", path, path, 1.0f, false, true, 0);
SearchField cf = new SearchField("内容", "内容", content, content, 1.0f, false, true, 0);
recordList.Add(new SearchRecord("文件","文件","文件",score,nf,pf,cf));
}
}
catch (Exception e)
{
SupportClass.FileUtil.WriteToLog(SupportClass.LogPath, e.StackTrace.ToString());
}
return recordList;
}
