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If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #include #include #include #include // helper for factories #include #include #include #include #include "thesdsp.hxx" #include "linguistic/lngprops.hxx" using namespace osl; using namespace com::sun::star; using namespace com::sun::star::beans; using namespace com::sun::star::lang; using namespace com::sun::star::uno; using namespace com::sun::star::linguistic2; using namespace linguistic; using ::rtl::OUString; static sal_Bool SvcListHasLanguage( const Sequence< Reference< XThesaurus > > &rRefs, const Locale &rLocale ) { sal_Bool bHasLanguage = sal_False; const Reference< XThesaurus > *pRef = rRefs.getConstArray(); sal_Int32 nLen = rRefs.getLength(); for (sal_Int32 k = 0; k < nLen && !bHasLanguage; ++k) { if (pRef[k].is()) bHasLanguage = pRef[k]->hasLocale( rLocale ); } return bHasLanguage; } ThesaurusDispatcher::ThesaurusDispatcher() { } ThesaurusDispatcher::~ThesaurusDispatcher() { ClearSvcList(); } void ThesaurusDispatcher::ClearSvcList() { // release memory for each table entry ThesSvcByLangMap_t aTmp; aSvcMap.swap( aTmp ); } Sequence< Locale > SAL_CALL ThesaurusDispatcher::getLocales() throw(RuntimeException) { MutexGuard aGuard( GetLinguMutex() ); Sequence< Locale > aLocales( static_cast< sal_Int32 >(aSvcMap.size()) ); Locale *pLocales = aLocales.getArray(); ThesSvcByLangMap_t::const_iterator aIt; for (aIt = aSvcMap.begin(); aIt != aSvcMap.end(); ++aIt) { *pLocales++ = CreateLocale( aIt->first ); } return aLocales; } sal_Bool SAL_CALL ThesaurusDispatcher::hasLocale( const Locale& rLocale ) throw(RuntimeException) { MutexGuard aGuard( GetLinguMutex() ); ThesSvcByLangMap_t::const_iterator aIt( aSvcMap.find( LocaleToLanguage( rLocale ) ) ); return aIt != aSvcMap.end(); } Sequence< Reference< XMeaning > > SAL_CALL ThesaurusDispatcher::queryMeanings( const OUString& rTerm, const Locale& rLocale, const PropertyValues& rProperties ) throw(IllegalArgumentException, RuntimeException) { MutexGuard aGuard( GetLinguMutex() ); Sequence< Reference< XMeaning > > aMeanings; sal_Int16 nLanguage = LocaleToLanguage( rLocale ); if (nLanguage == LANGUAGE_NONE || rTerm.isEmpty()) return aMeanings; // search for entry with that language ThesSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) ); LangSvcEntries_Thes *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL; if (!pEntry) { #ifdef LINGU_EXCEPTIONS throw IllegalArgumentException(); #endif } else { OUString aChkWord( rTerm ); aChkWord = aChkWord.replace( SVT_HARD_SPACE, ' ' ); RemoveHyphens( aChkWord ); if (IsIgnoreControlChars( rProperties, GetPropSet() )) RemoveControlChars( aChkWord ); sal_Int32 nLen = pEntry->aSvcRefs.getLength(); DBG_ASSERT( nLen == pEntry->aSvcImplNames.getLength(), "lng : sequence length mismatch"); DBG_ASSERT( pEntry->nLastTriedSvcIndex < nLen, "lng : index out of range"); sal_Int32 i = 0; // try already instantiated services first { const Reference< XThesaurus > *pRef = pEntry->aSvcRefs.getConstArray(); while (i <= pEntry->nLastTriedSvcIndex && aMeanings.getLength() == 0) { if (pRef[i].is() && pRef[i]->hasLocale( rLocale )) aMeanings = pRef[i]->queryMeanings( aChkWord, rLocale, rProperties ); ++i; } } // if still no result instantiate new services and try those if (aMeanings.getLength() == 0 && pEntry->nLastTriedSvcIndex < nLen - 1) { const OUString *pImplNames = pEntry->aSvcImplNames.getConstArray(); Reference< XThesaurus > *pRef = pEntry->aSvcRefs.getArray(); Reference< XMultiServiceFactory > xMgr( comphelper::getProcessServiceFactory() ); if (xMgr.is()) { // build service initialization argument Sequence< Any > aArgs(1); aArgs.getArray()[0] <<= GetPropSet(); while (i < nLen && aMeanings.getLength() == 0) { // create specific service via it's implementation name Reference< XThesaurus > xThes; try { xThes = Reference< XThesaurus >( xMgr->createInstanceWithArguments( pImplNames[i], aArgs ), UNO_QUERY ); } catch (uno::Exception &) { DBG_ASSERT( 0, "createInstanceWithArguments failed" ); } pRef[i] = xThes; if (xThes.is() && xThes->hasLocale( rLocale )) aMeanings = xThes->queryMeanings( aChkWord, rLocale, rProperties ); pEntry->nLastTriedSvcIndex = (sal_Int16) i; ++i; } // if language is not supported by any of the services // remove it from the list. if (i == nLen && aMeanings.getLength() == 0) { if (!SvcListHasLanguage( pEntry->aSvcRefs, rLocale )) aSvcMap.erase( nLanguage ); } } } } return aMeanings; } void ThesaurusDispatcher::SetServiceList( const Locale &rLocale, const Sequence< OUString > &rSvcImplNames ) { MutexGuard aGuard( GetLinguMutex() ); sal_Int16 nLanguage = LocaleToLanguage( rLocale ); sal_Int32 nLen = rSvcImplNames.getLength(); if (0 == nLen) // remove entry aSvcMap.erase( nLanguage ); else { // modify/add entry LangSvcEntries_Thes *pEntry = aSvcMap[ nLanguage ].get(); if (pEntry) { pEntry->Clear(); pEntry->aSvcImplNames = rSvcImplNames; pEntry->aSvcRefs = Sequence< Reference < XThesaurus > >( nLen ); } else { boost::shared_ptr< LangSvcEntries_Thes > pTmpEntry( new LangSvcEntries_Thes( rSvcImplNames ) ); pTmpEntry->aSvcRefs = Sequence< Reference < XThesaurus > >( nLen ); aSvcMap[ nLanguage ] = pTmpEntry; } } } Sequence< OUString > ThesaurusDispatcher::GetServiceList( const Locale &rLocale ) const { MutexGuard aGuard( GetLinguMutex() ); Sequence< OUString > aRes; // search for entry with that language and use data from that sal_Int16 nLanguage = LocaleToLanguage( rLocale ); ThesaurusDispatcher *pThis = (ThesaurusDispatcher *) this; const ThesSvcByLangMap_t::iterator aIt( pThis->aSvcMap.find( nLanguage ) ); const LangSvcEntries_Thes *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL; if (pEntry) aRes = pEntry->aSvcImplNames; return aRes; } LinguDispatcher::DspType ThesaurusDispatcher::GetDspType() const { return DSP_THES; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */