Files
libreoffice/xmlhelp/source/cxxhelp/qe/ConceptData.cxx
Andreas Bille 4ca45e5081 #89246#
Refcounting ConceptData, so not freeing it twice, which causes the GPF.
Fixed some memory leaks. Fixing a memory overwrite in BreeDict.cxx
2001-07-05 17:50:40 +00:00

140 lines
4.4 KiB
C++

/*************************************************************************
*
* $RCSfile: ConceptData.cxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: abi $ $Date: 2001-07-05 18:50:40 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 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
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#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 );
}