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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: ConceptData.cxx,v $
*
* $Revision: 1.5 $
*
* last change: $Author: rt $ $Date: 2005-09-09 12:22:28 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _XMLSEARCH_QE_CONCEPTDATA_HXX_
#include <qe/ConceptData.hxx>
#endif
#ifndef _XMLSEARCH_QE_QUERY_HXX_
#include <qe/Query.hxx>
#endif
#ifndef _XMLSEARCH_QE_DOCGENERATOR_HXX_
#include <qe/DocGenerator.hxx>
#endif
using namespace xmlsearch::qe;
const sal_Int32 ConceptData::ProxPerTerm = 10;
ConceptData::ConceptData( sal_Int32 id,
sal_Int32 role,
double score,
sal_Int32 queryNo,
sal_Int32 nColumns,
ContextTables* contextTables )
: queryNo_( sal_uInt8( queryNo & 0xF ) ),
nColumns_( sal_uInt8( nColumns & 0xF ) ),
concept_( id ),
proximity_( nColumns * ProxPerTerm ),
role_( sal_uInt8( role & 0xF ) ),
penalty_( score ),
ctx_( contextTables ),
next_( 0 ),
m_nRefcount( 0 )
{
}
ConceptData::~ConceptData()
{
}
void ConceptData::runBy( std::vector< Query* >& queries )
{
rtl::Reference< ConceptData > cd( this );
do
{
Query* query = queries[ cd->queryNo_ ];
query->updateEstimate( cd->role_,cd->penalty_ );
}
while( (cd = cd->next_).is() );
}
void ConceptData::addLast( ConceptData* r )
{
if( next_.is() )
next_->addLast( r );
else
next_ = r;
}
void ConceptData::generateFillers( std::vector< RoleFiller* >& array, sal_Int32 pos )
{
if( array[ queryNo_ ] != RoleFiller::STOP() ) // not 'prohibited'
{
sal_Int32 wcl = ctx_->wordContextLin( pos );
roleFillers_.push_back( new RoleFiller( nColumns_,
this,
role_,
pos,
wcl,
pos + proximity_ ) );
roleFillers_.back()->use( array, queryNo_ );
}
// !!! maybe eliminate tail recursion
if( next_.is() )
next_->generateFillers( array,pos );
}
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