232 lines
8.1 KiB
C++
232 lines
8.1 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: resultsetforquery.cxx,v $
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*
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* $Revision: 1.14 $
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*
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* last change: $Author: obo $ $Date: 2006-10-12 11:27:55 $
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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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_xmlhelp.hxx"
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#ifndef _COM_SUN_STAR_UCB_COMMAND_HPP_
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#include <com/sun/star/ucb/Command.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UCB_XCOMMANDENVIRONMENT_HPP_
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#include <com/sun/star/ucb/XCommandEnvironment.hpp>
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#endif
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#ifndef _COM_SUN_STAR_I18N_XEXTENDEDTRANSLITERATION_HPP_
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#include <com/sun/star/i18n/XExtendedTransliteration.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UCB_XCOMMANDPROCESSOR_HPP_
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#include <com/sun/star/ucb/XCommandProcessor.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_LOCALE_HPP_
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#include <com/sun/star/lang/Locale.hpp>
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#endif
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#ifndef _RESULTSETFORROOT_HXX
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#include <provider/resultsetforquery.hxx>
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#endif
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#ifndef _DATABASES_HXX_
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#include <provider/databases.hxx>
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#endif
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#ifndef _XMLSEARCH_QE_QUERYPROCESSOR_HXX_
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#include <qe/QueryProcessor.hxx>
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#endif
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#ifndef INCLUDED_STL_ALGORITHM
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#include <algorithm>
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#define INCLUDED_STL_ALGORITHM
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#endif
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#ifndef INCLUDED_STL_SET
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#include <set>
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#define INCLUDED_STL_SET
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#endif
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using namespace std;
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using namespace chelp;
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using namespace xmlsearch::excep;
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using namespace xmlsearch::qe;
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using namespace com::sun::star;
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using namespace com::sun::star::ucb;
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using namespace com::sun::star::i18n;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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ResultSetForQuery::ResultSetForQuery( const uno::Reference< lang::XMultiServiceFactory >& xMSF,
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const uno::Reference< XContentProvider >& xProvider,
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sal_Int32 nOpenMode,
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const uno::Sequence< beans::Property >& seq,
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const uno::Sequence< NumberedSortingInfo >& seqSort,
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URLParameter& aURLParameter,
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Databases* pDatabases )
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: ResultSetBase( xMSF,xProvider,nOpenMode,seq,seqSort ),
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m_pDatabases( pDatabases ),
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m_aURLParameter( aURLParameter )
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{
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Reference< XTransliteration > xTrans(
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xMSF->createInstance( rtl::OUString::createFromAscii( "com.sun.star.i18n.Transliteration" ) ),
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UNO_QUERY );
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Locale aLocale( aURLParameter.get_language(),
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rtl::OUString(),
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rtl::OUString() );
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if(xTrans.is())
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xTrans->loadModule(TransliterationModules_UPPERCASE_LOWERCASE,
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aLocale );
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unsigned int i;
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vector< vector< rtl::OUString > > queryList;
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{
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sal_Int32 idx;
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rtl::OUString query = m_aURLParameter.get_query();
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while( query.getLength() )
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{
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idx = query.indexOf( sal_Unicode( ' ' ) );
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if( idx == -1 )
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idx = query.getLength();
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vector< rtl::OUString > currentQuery;
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rtl::OUString tmp(query.copy( 0,idx ));
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rtl:: OUString toliterate = tmp;
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if(xTrans.is()) {
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Sequence<sal_Int32> aSeq;
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toliterate = xTrans->transliterate(
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tmp,0,tmp.getLength(),aSeq);
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}
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currentQuery.push_back( toliterate );
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queryList.push_back( currentQuery );
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query = query.copy( 1 + idx );
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}
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}
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rtl::OUString scope = m_aURLParameter.get_scope();
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StaticModuleInformation* inf =
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m_pDatabases->getStaticInformationForModule( m_aURLParameter.get_module(),
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m_aURLParameter.get_language() );
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if( inf )
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{
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if( scope.compareToAscii( "Heading" ) == 0 )
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scope = rtl::OUString::createFromAscii("title"); // inf->get_heading();
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else
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scope = inf->get_fulltext();
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}
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sal_Int32 hitCount = m_aURLParameter.get_hitCount();
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QueryResults* queryResults = 0;
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QueryHitIterator* it = 0;
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set< rtl::OUString > aSet,aCurrent,aResultSet;
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try
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{
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rtl::OUString idxDir =
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m_pDatabases->getInstallPathAsURL() +
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m_pDatabases->lang( m_aURLParameter.get_language() ) +
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rtl::OUString::createFromAscii( "/" ) +
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m_aURLParameter.get_module() +
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rtl::OUString::createFromAscii( ".idx/" );
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if(queryList.size() > 1)
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hitCount = 2000;
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for( i = 0; i < queryList.size(); ++i )
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{
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QueryProcessor queryProcessor(idxDir);
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QueryStatement queryStatement(hitCount,queryList[i],scope);
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queryResults = queryProcessor.processQuery( queryStatement );
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it = 0;
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if( queryResults )
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it = queryResults->makeQueryHitIterator();
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aSet.clear();
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while( it && it->next() )
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{
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QueryHitData* qhd = it->getHit( 0 /*PrefixTranslator*/ );
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if(qhd)
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aSet.insert(qhd->getDocument());
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}
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delete it; // deletes also queryResults[i]
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// intersect
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if( i == 0 )
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aResultSet = aSet;
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else
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{
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aCurrent = aResultSet;
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aResultSet.clear();
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set_intersection( aSet.begin(),aSet.end(),
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aCurrent.begin(),aCurrent.end(),
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inserter(aResultSet,aResultSet.begin()));
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}
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}
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}
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catch( IOException )
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{
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}
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sal_Int32 replIdx = rtl::OUString::createFromAscii( "#HLP#" ).getLength();
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rtl::OUString replWith = rtl::OUString::createFromAscii( "vnd.sun.star.help://" );
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set< rtl::OUString >::const_iterator set_it = aResultSet.begin();
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while( set_it != aResultSet.end() )
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{
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m_aPath.push_back(replWith + set_it->copy(replIdx));
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++set_it;
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}
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m_aItems.resize( m_aPath.size() );
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m_aIdents.resize( m_aPath.size() );
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Command aCommand;
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aCommand.Name = rtl::OUString::createFromAscii( "getPropertyValues" );
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aCommand.Argument <<= m_sProperty;
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for( m_nRow = 0; sal::static_int_cast<sal_uInt32>( m_nRow ) < m_aPath.size(); ++m_nRow )
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{
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m_aPath[m_nRow] =
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m_aPath[m_nRow] +
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rtl::OUString::createFromAscii( "?Language=" ) +
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m_aURLParameter.get_language() +
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rtl::OUString::createFromAscii( "&System=" ) +
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m_aURLParameter.get_system();
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uno::Reference< XContent > content = queryContent();
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if( content.is() )
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{
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uno::Reference< XCommandProcessor > cmd( content,uno::UNO_QUERY );
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cmd->execute( aCommand,0,uno::Reference< XCommandEnvironment >( 0 ) ) >>= m_aItems[m_nRow]; //TODO: check return value of operator >>=
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}
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}
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m_nRow = 0xffffffff;
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}
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