150 lines
3.7 KiB
C++
150 lines
3.7 KiB
C++
/*************************************************************************
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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: QueryProcessor.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: obo $ $Date: 2008-03-25 15:17:59 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _XMLSEARCH_QE_QUERYPROCESSOR_HXX_
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#define _XMLSEARCH_QE_QUERYPROCESSOR_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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#ifndef _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#ifndef _XMLSEARCH_EXCEP_XMLSEARCHEXCEPTIONS_HXX_
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#include <excep/XmlSearchExceptions.hxx>
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#endif
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#ifndef _XMLSEARCH_QE_QUERY_HXX_
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#include <qe/Query.hxx>
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#endif
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#ifndef _XMLSEARCH_QE_SEARCH_HXX_
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#include <qe/Search.hxx>
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#endif
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#ifndef _XMLSEARCH_QE_XMLINDEX_HXX_
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#include <xmlsearch/qe/XmlIndex.hxx>
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#endif
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namespace xmlsearch {
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namespace qe {
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class QueryStatement
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{
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public:
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QueryStatement( sal_Int32 nHits,
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const std::vector< rtl::OUString >& terms,
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const rtl::OUString& scope )
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: nHits_( nHits ),
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terms_( terms ),
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scope_( scope )
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{
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}
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~QueryStatement()
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{
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}
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const sal_Int32 getHitCount() const { return nHits_; }
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const std::vector< rtl::OUString >& getTerms() const { return terms_; }
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const rtl::OUString getScope() const { return scope_; }
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private:
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sal_Int32 nHits_;
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std::vector< rtl::OUString > terms_;
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rtl::OUString scope_;
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};
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class QueryResults
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{
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friend class QueryHitIterator;
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public:
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QueryResults( Query*, sal_Int32 );
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~QueryResults();
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QueryHitIterator* makeQueryHitIterator() const
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{
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return new QueryHitIterator( this );
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}
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private:
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std::vector< QueryHitData* > queryHits_;
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};
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class QueryProcessor
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{
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public:
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QueryProcessor( const rtl::OUString& installDir )
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throw( xmlsearch::excep::IOException );
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~QueryProcessor();
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QueryResults* processQuery( const QueryStatement& ment );
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private:
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static const double INFLpenalty;
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Query* processQuery( Search&,const QueryStatement& );
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QueryResults* makeQueryResults( Query*,sal_Int32 nHits );
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XmlIndex env_;
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};
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}
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}
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#endif
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