LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/helpcompiler/source - HelpSearch.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 28 0.0 %
Date: 2013-07-09 Functions: 0 2 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  */
       9             : 
      10             : #include <helpcompiler/HelpSearch.hxx>
      11             : #include <osl/file.hxx>
      12             : #include <osl/thread.hxx>
      13             : 
      14             : #include "LuceneHelper.hxx"
      15             : 
      16           0 : HelpSearch::HelpSearch(OUString const &lang, OUString const &indexDir)
      17           0 :     : d_lang(lang)
      18             : {
      19           0 :     OUString ustrSystemPath;
      20           0 :     osl::File::getSystemPathFromFileURL(indexDir, ustrSystemPath);
      21           0 :     d_indexDir = OUStringToOString(ustrSystemPath, osl_getThreadTextEncoding());
      22           0 : }
      23             : 
      24           0 : bool HelpSearch::query(OUString const &queryStr, bool captionOnly,
      25             :         std::vector<OUString> &rDocuments, std::vector<float> &rScores) {
      26             : 
      27           0 :     lucene::index::IndexReader *reader = lucene::index::IndexReader::open(d_indexDir.getStr());
      28           0 :     lucene::search::IndexSearcher searcher(reader);
      29             : 
      30           0 :     TCHAR captionField[] = L"caption";
      31           0 :     TCHAR contentField[] = L"content";
      32           0 :     TCHAR *field = captionOnly ? captionField : contentField;
      33             : 
      34           0 :     bool isWildcard = queryStr[queryStr.getLength() - 1] == L'*';
      35           0 :     std::vector<TCHAR> aQueryStr(OUStringToTCHARVec(queryStr));
      36             :     lucene::search::Query *pQuery;
      37           0 :     if (isWildcard)
      38           0 :         pQuery = _CLNEW lucene::search::WildcardQuery(_CLNEW lucene::index::Term(field, &aQueryStr[0]));
      39             :     else
      40           0 :         pQuery = _CLNEW lucene::search::TermQuery(_CLNEW lucene::index::Term(field, &aQueryStr[0]));
      41             : 
      42           0 :     lucene::search::Hits *hits = searcher.search(pQuery);
      43           0 :     for (unsigned i = 0; i < hits->length(); ++i) {
      44           0 :         lucene::document::Document &doc = hits->doc(i); // Document* belongs to Hits.
      45           0 :         wchar_t const *path = doc.get(L"path");
      46           0 :         rDocuments.push_back(TCHARArrayToOUString(path != 0 ? path : L""));
      47           0 :         rScores.push_back(hits->score(i));
      48             :     }
      49             : 
      50           0 :     _CLDELETE(hits);
      51           0 :     _CLDELETE(pQuery);
      52             : 
      53           0 :     reader->close();
      54           0 :     _CLDELETE(reader);
      55             : 
      56           0 :     return true;
      57             : }
      58             : 
      59             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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