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 * $RCSfile: ConceptData.cxx,v $
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmlhelp.hxx"
#include <qe/ConceptData.hxx>
#include <qe/Query.hxx>
#include <qe/DocGenerator.hxx>


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 ) ),
      role_( sal_uInt8( role & 0xF ) ),
      concept_( id ),
      proximity_( nColumns * ProxPerTerm ),
      penalty_( score ),
      m_nRefcount( 0 ),
      ctx_( contextTables ),
      next_( 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 );
}