e9b1f5707b
2008/04/01 16:07:38 thb 1.2.2.3: #i85898# Stripping all external header guards 2008/04/01 13:02:55 thb 1.2.2.2: #i85898# Stripping all external header guards 2008/03/31 13:04:24 rt 1.2.2.1: #i87441# Change license header to LPGL v3.
135 lines
3.9 KiB
C++
135 lines
3.9 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: XmlIndex.hxx,v $
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* $Revision: 1.3 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _XMLSEARCH_QE_XMLINDEX_HXX_
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#define _XMLSEARCH_QE_XMLINDEX_HXX_
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#ifndef INCLUDED_STL_VECTOR
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#include <vector>
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#define INCLUDED_STL_VECTOR
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#endif
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#include <rtl/ustring.hxx>
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#include <excep/XmlSearchExceptions.hxx>
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#include <qe/ContextTables.hxx>
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#include <db/BtreeDict.hxx>
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#include <util/IndexAccessor.hxx>
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namespace xmlsearch {
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namespace qe {
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class QueryHit;
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class QueryHitData;
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class NonnegativeIntegerGenerator;
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class XmlIndex
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{
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public:
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XmlIndex( const rtl::OUString& indexDir )
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throw( xmlsearch::excep::IOException );
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~XmlIndex();
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ContextTables* getContextInfo() { return contextTables_; }
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sal_Int32 fetch( const rtl::OUString& key ) const throw( xmlsearch::excep::XmlSearchException )
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{
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return dict_.fetch( key );
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}
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rtl::OUString fetch( sal_Int32 key ) const throw( xmlsearch::excep::XmlSearchException )
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{
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return dict_.fetch( key );
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}
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std::vector< sal_Int32 > withPrefix( const rtl::OUString& prefix ) const throw( xmlsearch::excep::XmlSearchException )
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{
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return dict_.withPrefix( prefix );
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}
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bool occursInText( sal_Int32 concept );
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void reset();
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void resetContextSearch() { contextTables_->resetContextSearch(); }
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NonnegativeIntegerGenerator* getDocumentIterator( sal_Int32 concept );
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rtl::OUString documentName( sal_Int32 docNumber ) throw( xmlsearch::excep::XmlSearchException );
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QueryHitData* hitToData( QueryHit* );
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sal_Int8* getPositions( sal_Int32&,sal_Int32 docNo ) throw( xmlsearch::excep::XmlSearchException );
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sal_Int32 getDocumentIndex( sal_Int32 docNo ) { return microIndexOffsets_[ docNo ] - currentBatchOffset_; }
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private:
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sal_Int32 currentBatchOffset_,maxDocNumberInCache_;
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xmlsearch::util::IndexAccessor indexAccessor_;
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xmlsearch::util::RandomAccessStream* positionsFile_;
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xmlsearch::db::BtreeDict dict_;
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ContextTables* contextTables_;
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sal_Int32 allListsL_;
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sal_Int8* allLists_;
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bool allInCache_;
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sal_Int32 positionsL_;
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sal_Int8 *positions_;
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sal_Int32 contextsDataL_;
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sal_Int8 *contextsData_;
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sal_Int32 linkNamesL_;
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rtl::OUString* linkNames_;
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std::vector< sal_Int32 > concepts_,offsets_,documents_,microIndexOffsets_,titles_,contextsOffsets_;
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void readMicroindexes( sal_Int32 docNo ) throw( xmlsearch::excep::IOException );
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};
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}
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}
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#endif
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