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#90925# by hand, meaning building the set_intersection of various searchs.

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This commit is contained in:
Andreas Bille 2001-12-03 12:34:50 +00:00
parent 9466964eb9
commit 125b17a185
1 changed files with 57 additions and 27 deletions
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76
xmlhelp/source/cxxhelp/provider/resultsetforquery.cxx
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@ -2,9 +2,9 @@
*
* $RCSfile: resultsetforquery.cxx,v $
*
* $Revision: 1.6 $
* $Revision: 1.7 $
*
* last change: $Author: abi $ $Date: 2001-08-23 11:39:42 $
* last change: $Author: abi $ $Date: 2001-12-03 13:34:50 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -77,11 +77,16 @@
#ifndef _XMLSEARCH_QE_QUERYPROCESSOR_HXX_
#include <qe/QueryProcessor.hxx>
#endif
#ifndef INCLUDED_STL_ALGORITHM
#include <algorithm>
#define INCLUDED_STL_ALGORITHM
#endif
#ifndef INCLUDED_STL_SET
#include <set>
#define INCLUDED_STL_SET
#endif
using namespace std;
using namespace chelp;
using namespace xmlsearch::excep;
using namespace xmlsearch::qe;
@ -101,7 +106,8 @@ ResultSetForQuery::ResultSetForQuery( const uno::Reference< lang::XMultiServiceF
m_aURLParameter( aURLParameter ),
m_pDatabases( pDatabases )
{
std::vector< rtl::OUString > queryList;
unsigned int i;
vector< vector< rtl::OUString > > queryList;
{
sal_Int32 idx;
@ -112,7 +118,9 @@ ResultSetForQuery::ResultSetForQuery( const uno::Reference< lang::XMultiServiceF
if( idx == -1 )
idx = query.getLength();
queryList.push_back( query.copy( 0,idx ) );
vector< rtl::OUString > currentQuery;
currentQuery.push_back( query.copy( 0,idx ) );
queryList.push_back( currentQuery );
query = query.copy( 1 + idx );
}
}
@ -132,18 +140,51 @@ ResultSetForQuery::ResultSetForQuery( const uno::Reference< lang::XMultiServiceF
sal_Int32 hitCount = m_aURLParameter.get_hitCount();
QueryStatement queryStatement( hitCount,queryList,scope );
QueryResults *queryResults = 0;
QueryResults* queryResults = 0;
QueryHitIterator* it = 0;
set< rtl::OUString > aSet,aCurrent,aResultSet;
try
{
QueryProcessor queryProcessor( m_pDatabases->getInstallPathAsURL() +
rtl::OUString idxDir =
m_pDatabases->getInstallPathAsURL() +
m_pDatabases->lang( m_aURLParameter.get_language() ) +
rtl::OUString::createFromAscii( "/" ) +
m_aURLParameter.get_module() +
rtl::OUString::createFromAscii( ".idx/" ) );
rtl::OUString::createFromAscii( ".idx/" );
for( i = 0; i < queryList.size(); ++i )
{
QueryProcessor queryProcessor(idxDir);
QueryStatement queryStatement(hitCount,queryList[i],scope);
queryResults = queryProcessor.processQuery( queryStatement );
it = 0;
if( queryResults )
it = queryResults->makeQueryHitIterator();
aSet.clear();
while( it && it->next() )
{
QueryHitData* qhd = it->getHit( 0 /*PrefixTranslator*/ );
if(qhd)
aSet.insert(qhd->getDocument());
}
delete it; // deletes also queryResults[i]
// intersect
if( i == 0 )
aResultSet = aSet;
else
{
aCurrent = aResultSet;
aResultSet.clear();
set_intersection( aSet.begin(),aSet.end(),
aCurrent.begin(),aCurrent.end(),
inserter(aResultSet,aResultSet.begin()));
}
}
}
catch( IOException )
{
@ -152,23 +193,12 @@ ResultSetForQuery::ResultSetForQuery( const uno::Reference< lang::XMultiServiceF
sal_Int32 replIdx = rtl::OUString::createFromAscii( "#HLP#" ).getLength();
rtl::OUString replWith = rtl::OUString::createFromAscii( "vnd.sun.star.help://" );
QueryHitIterator* it = 0;
if( queryResults )
it = queryResults->makeQueryHitIterator();
rtl::OUString aStr;
std::set< rtl::OUString > aSet;
while( it && it->next() )
set< rtl::OUString >::const_iterator set_it = aResultSet.begin();
while( set_it != aResultSet.end() )
{
QueryHitData* qhd = it->getHit( 0 );
if( qhd &&
aSet.insert(qhd->getDocument()).second )
{
m_aPath.push_back( replWith + (qhd->getDocument()).copy( replIdx ) );
m_aPath.push_back(replWith + set_it->copy(replIdx));
++set_it;
}
}
delete it; // deletes also queryResults
m_aItems.resize( m_aPath.size() );
m_aIdents.resize( m_aPath.size() );