eaa81cc2f0
we may want to use syntax highlighter class from svtools later, which is not available for l10ntools Change-Id: I5a06b77cb6935e3ef68015fb608aa26ac7c53fac
80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* Version: MPL 1.1 / GPLv3+ / LGPLv3+
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License or as specified alternatively below. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* Major Contributor(s):
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* Copyright (C) 2012 Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
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* (initial developer)
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*
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* All Rights Reserved.
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*
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* For minor contributions see the git repository.
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 3 or later (the "GPLv3+"), or
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* the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
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* in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
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* instead of those above.
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*/
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#include <helpcompiler/HelpSearch.hxx>
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#include <osl/file.hxx>
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#include <osl/thread.hxx>
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#include "LuceneHelper.hxx"
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HelpSearch::HelpSearch(rtl::OUString const &lang, rtl::OUString const &indexDir)
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: d_lang(lang)
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{
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rtl::OUString ustrSystemPath;
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osl::File::getSystemPathFromFileURL(indexDir, ustrSystemPath);
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d_indexDir = rtl::OUStringToOString(ustrSystemPath, osl_getThreadTextEncoding());
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}
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bool HelpSearch::query(rtl::OUString const &queryStr, bool captionOnly,
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std::vector<rtl::OUString> &rDocuments, std::vector<float> &rScores) {
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lucene::index::IndexReader *reader = lucene::index::IndexReader::open(d_indexDir.getStr());
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lucene::search::IndexSearcher searcher(reader);
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TCHAR captionField[] = L"caption";
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TCHAR contentField[] = L"content";
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TCHAR *field = captionOnly ? captionField : contentField;
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bool isWildcard = queryStr[queryStr.getLength() - 1] == L'*';
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std::vector<TCHAR> aQueryStr(OUStringToTCHARVec(queryStr));
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lucene::search::Query *pQuery;
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if (isWildcard)
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pQuery = _CLNEW lucene::search::WildcardQuery(_CLNEW lucene::index::Term(field, &aQueryStr[0]));
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else
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pQuery = _CLNEW lucene::search::TermQuery(_CLNEW lucene::index::Term(field, &aQueryStr[0]));
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lucene::search::Hits *hits = searcher.search(pQuery);
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for (unsigned i = 0; i < hits->length(); ++i) {
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lucene::document::Document &doc = hits->doc(i); // Document* belongs to Hits.
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wchar_t const *path = doc.get(L"path");
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rDocuments.push_back(TCHARArrayToOUString(path != 0 ? path : L""));
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rScores.push_back(hits->score(i));
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}
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_CLDELETE(hits);
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_CLDELETE(pQuery);
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reader->close();
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_CLDELETE(reader);
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return true;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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