316 lines
9.3 KiB
C++
316 lines
9.3 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: thesdsp.cxx,v $
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*
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* $Revision: 1.12 $
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*
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* last change: $Author: obo $ $Date: 2006-09-17 03:56:17 $
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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_linguistic.hxx"
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#ifndef INCLUDED_I18NPOOL_LANG_H
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#include <i18npool/lang.h>
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#endif
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#ifndef _TOOLS_DEBUG_HXX //autogen wg. DBG_ASSERT
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#include <tools/debug.hxx>
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#endif
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#ifndef _SVTOOLS_LNGMISC_HXX_
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#include <svtools/lngmisc.hxx>
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#endif
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#include <cppuhelper/factory.hxx> // helper for factories
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _UNOTOOLS_PROCESSFACTORY_HXX_
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#include <unotools/processfactory.hxx>
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#endif
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#ifndef _OSL_MUTEX_HXX_
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#include <osl/mutex.hxx>
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#endif
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#include "thesdsp.hxx"
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#include "lngprops.hxx"
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using namespace utl;
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using namespace osl;
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using namespace rtl;
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using namespace com::sun::star;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::linguistic2;
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using namespace linguistic;
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///////////////////////////////////////////////////////////////////////////
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static BOOL SvcListHasLanguage(
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const Sequence< Reference< XThesaurus > > &rRefs,
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const Locale &rLocale )
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{
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BOOL bHasLanguage = FALSE;
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const Reference< XThesaurus > *pRef = rRefs.getConstArray();
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INT32 nLen = rRefs.getLength();
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for (INT32 k = 0; k < nLen && !bHasLanguage; ++k)
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{
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if (pRef[k].is())
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bHasLanguage = pRef[k]->hasLocale( rLocale );
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}
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return bHasLanguage;
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}
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///////////////////////////////////////////////////////////////////////////
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SeqLangSvcEntry_Thes::~SeqLangSvcEntry_Thes()
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{
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}
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SeqLangSvcEntry_Thes::SeqLangSvcEntry_Thes(
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const Sequence< OUString > &rSvcImplNames ) :
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aSvcImplNames ( rSvcImplNames ),
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aSvcRefs ( rSvcImplNames.getLength() )
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{
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}
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///////////////////////////////////////////////////////////////////////////
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ThesaurusDispatcher::ThesaurusDispatcher()
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{
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}
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ThesaurusDispatcher::~ThesaurusDispatcher()
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{
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ClearSvcList();
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}
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void ThesaurusDispatcher::ClearSvcList()
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{
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// release memory for each table entry
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SeqLangSvcEntry_Thes *pItem = aSvcList.First();
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while (pItem)
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{
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SeqLangSvcEntry_Thes *pTmp = pItem;
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pItem = aSvcList.Next();
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delete pTmp;
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}
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}
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Sequence< Locale > SAL_CALL
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ThesaurusDispatcher::getLocales()
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throw(RuntimeException)
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{
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MutexGuard aGuard( GetLinguMutex() );
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ULONG nCnt = aSvcList.Count();
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Sequence< Locale > aLocales( nCnt );
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Locale *pItem = aLocales.getArray();
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SeqLangSvcEntry_Thes *pEntry = aSvcList.First();
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for (ULONG i = 0; i < nCnt; i++)
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{
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DBG_ASSERT( pEntry, "lng : pEntry is NULL pointer" );
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pItem[i] = CreateLocale( (LanguageType) aSvcList.GetKey( pEntry ) );
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pEntry = aSvcList.Next();
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}
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return aLocales;
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}
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sal_Bool SAL_CALL
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ThesaurusDispatcher::hasLocale( const Locale& rLocale )
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throw(RuntimeException)
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{
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MutexGuard aGuard( GetLinguMutex() );
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return 0 != aSvcList.Get( LocaleToLanguage( rLocale ) );
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}
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Sequence< Reference< XMeaning > > SAL_CALL
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ThesaurusDispatcher::queryMeanings(
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const OUString& rTerm, const Locale& rLocale,
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const PropertyValues& rProperties )
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throw(IllegalArgumentException, RuntimeException)
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{
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MutexGuard aGuard( GetLinguMutex() );
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Sequence< Reference< XMeaning > > aMeanings;
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INT16 nLanguage = LocaleToLanguage( rLocale );
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if (nLanguage == LANGUAGE_NONE || !rTerm.getLength())
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return aMeanings;
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// search for entry with that language
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SeqLangSvcEntry_Thes *pEntry = aSvcList.Get( nLanguage );
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if (!pEntry)
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{
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#ifdef LINGU_EXCEPTIONS
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throw IllegalArgumentException();
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#endif
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}
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else
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{
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OUString aChkWord( rTerm );
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aChkWord = aChkWord.replace( SVT_HARD_SPACE, ' ' );
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RemoveHyphens( aChkWord );
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if (IsIgnoreControlChars( rProperties, GetPropSet() ))
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RemoveControlChars( aChkWord );
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INT32 nLen = pEntry->aSvcRefs.getLength();
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DBG_ASSERT( nLen == pEntry->aSvcImplNames.getLength(),
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"lng : sequence length mismatch");
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DBG_ASSERT( pEntry->aFlags.nLastTriedSvcIndex < nLen,
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"lng : index out of range");
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INT32 i = 0;
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// try already instantiated services first
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{
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const Reference< XThesaurus > *pRef = pEntry->aSvcRefs.getConstArray();
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while (i <= pEntry->aFlags.nLastTriedSvcIndex
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&& aMeanings.getLength() == 0)
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{
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if (pRef[i].is() && pRef[i]->hasLocale( rLocale ))
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aMeanings = pRef[i]->queryMeanings( aChkWord, rLocale, rProperties );
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++i;
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}
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}
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// if still no result instantiate new services and try those
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if (aMeanings.getLength() == 0
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&& pEntry->aFlags.nLastTriedSvcIndex < nLen - 1)
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{
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const OUString *pImplNames = pEntry->aSvcImplNames.getConstArray();
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Reference< XThesaurus > *pRef = pEntry->aSvcRefs.getArray();
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Reference< XMultiServiceFactory > xMgr( getProcessServiceFactory() );
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if (xMgr.is())
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{
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// build service initialization argument
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Sequence< Any > aArgs(1);
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aArgs.getArray()[0] <<= GetPropSet();
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while (i < nLen && aMeanings.getLength() == 0)
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{
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// create specific service via it's implementation name
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Reference< XThesaurus > xThes(
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xMgr->createInstanceWithArguments(
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pImplNames[i], aArgs ),
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UNO_QUERY );
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pRef[i] = xThes;
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if (xThes.is() && xThes->hasLocale( rLocale ))
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aMeanings = xThes->queryMeanings( aChkWord, rLocale, rProperties );
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pEntry->aFlags.nLastTriedSvcIndex = (INT16) i;
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++i;
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}
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// if language is not supported by any of the services
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// remove it from the list.
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if (i == nLen && aMeanings.getLength() == 0)
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{
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if (!SvcListHasLanguage( pEntry->aSvcRefs, rLocale ))
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aSvcList.Remove( nLanguage );
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}
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}
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}
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}
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return aMeanings;
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}
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void ThesaurusDispatcher::SetServiceList( const Locale &rLocale,
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const Sequence< OUString > &rSvcImplNames )
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{
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MutexGuard aGuard( GetLinguMutex() );
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INT16 nLanguage = LocaleToLanguage( rLocale );
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if (0 == rSvcImplNames.getLength())
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// remove entry
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aSvcList.Remove( nLanguage );
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else
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{
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// modify/add entry
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SeqLangSvcEntry_Thes *pEntry = aSvcList.Get( nLanguage );
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if (pEntry)
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{
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pEntry->aSvcImplNames = rSvcImplNames;
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pEntry->aSvcRefs = Sequence< Reference < XThesaurus > >(
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rSvcImplNames.getLength() );
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pEntry->aFlags = SvcFlags();
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}
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else
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{
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pEntry = new SeqLangSvcEntry_Thes( rSvcImplNames );
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aSvcList.Insert( nLanguage, pEntry );
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DBG_ASSERT( aSvcList.Get( nLanguage ), "lng : Insert failed" );
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}
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}
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}
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Sequence< OUString >
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ThesaurusDispatcher::GetServiceList( const Locale &rLocale ) const
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{
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MutexGuard aGuard( GetLinguMutex() );
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Sequence< OUString > aRes;
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// search for entry with that language and use data from that
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INT16 nLanguage = LocaleToLanguage( rLocale );
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ThesaurusDispatcher *pThis = (ThesaurusDispatcher *) this;
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const SeqLangSvcEntry_Thes *pEntry = pThis->aSvcList.Get( nLanguage );
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if (pEntry)
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aRes = pEntry->aSvcImplNames;
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return aRes;
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}
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ThesaurusDispatcher::DspType
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ThesaurusDispatcher::GetDspType() const
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{
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return DSP_THES;
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}
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///////////////////////////////////////////////////////////////////////////
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