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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_linguistic.hxx"
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/linguistic2/XSearchableDictionaryList.hpp>
+#include <com/sun/star/linguistic2/SpellFailure.hpp>
+#include <com/sun/star/registry/XRegistryKey.hpp>
+
+#include <cppuhelper/factory.hxx> // helper for factories
+#include <unotools/localedatawrapper.hxx>
+#include <unotools/processfactory.hxx>
+#include <tools/debug.hxx>
+#include <svl/lngmisc.hxx>
+#include <osl/mutex.hxx>
+
+#include <vector>
+
+#include "spelldsp.hxx"
+#include "linguistic/spelldta.hxx"
+#include "lngsvcmgr.hxx"
+#include "linguistic/lngprops.hxx"
+
+
+using namespace utl;
+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;
+
+// ProposalList: list of proposals for misspelled words
+// The order of strings in the array should be left unchanged because the
+// spellchecker should have put the more likely suggestions at the top.
+// New entries will be added to the end but duplicates are to be avoided.
+// Removing entries is done by assigning the empty string.
+// The sequence is constructed from all non empty strings in the original
+// while maintaining the order.
+class ProposalList
+{
+ std::vector< OUString > aVec;
+
+ sal_Bool HasEntry( const OUString &rText ) const;
+
+ // make copy c-tor and assignment operator private
+ ProposalList( const ProposalList & );
+ ProposalList & operator = ( const ProposalList & );
+
+public:
+ ProposalList() {}
+
+ size_t Count() const;
+ void Prepend( const OUString &rText );
+ void Append( const OUString &rNew );
+ void Append( const std::vector< OUString > &rNew );
+ void Append( const Sequence< OUString > &rNew );
+ void Remove( const OUString &rText );
+ Sequence< OUString > GetSequence() const;
+};
+
+
+sal_Bool ProposalList::HasEntry( const OUString &rText ) const
+{
+ sal_Bool bFound = sal_False;
+ size_t nCnt = aVec.size();
+ for (size_t i = 0; !bFound && i < nCnt; ++i)
+ {
+ if (aVec[i] == rText)
+ bFound = sal_True;
+ }
+ return bFound;
+}
+
+void ProposalList::Prepend( const OUString &rText )
+{
+ if (!HasEntry( rText ))
+ aVec.insert( aVec.begin(), rText );
+}
+
+void ProposalList::Append( const OUString &rText )
+{
+ if (!HasEntry( rText ))
+ aVec.push_back( rText );
+}
+
+void ProposalList::Append( const std::vector< OUString > &rNew )
+{
+ size_t nLen = rNew.size();
+ for ( size_t i = 0; i < nLen; ++i)
+ {
+ const OUString &rText = rNew[i];
+ if (!HasEntry( rText ))
+ Append( rText );
+ }
+}
+
+void ProposalList::Append( const Sequence< OUString > &rNew )
+{
+ sal_Int32 nLen = rNew.getLength();
+ const OUString *pNew = rNew.getConstArray();
+ for (sal_Int32 i = 0; i < nLen; ++i)
+ {
+ const OUString &rText = pNew[i];
+ if (!HasEntry( rText ))
+ Append( rText );
+ }
+}
+
+size_t ProposalList::Count() const
+{
+ // returns the number of non-empty strings in the vector
+
+ size_t nRes = 0;
+ size_t nLen = aVec.size();
+ for (size_t i = 0; i < nLen; ++i)
+ {
+ if (aVec[i].getLength() != 0)
+ ++nRes;
+ }
+ return nRes;
+}
+
+Sequence< OUString > ProposalList::GetSequence() const
+{
+ sal_Int32 nCount = Count();
+ sal_Int32 nIdx = 0;
+ Sequence< OUString > aRes( nCount );
+ OUString *pRes = aRes.getArray();
+ sal_Int32 nLen = aVec.size();
+ for (sal_Int32 i = 0; i < nLen; ++i)
+ {
+ const OUString &rText = aVec[i];
+ DBG_ASSERT( nIdx < nCount, "index our of range" );
+ if (nIdx < nCount && rText.getLength() > 0)
+ pRes[ nIdx++ ] = rText;
+ }
+ return aRes;
+}
+
+void ProposalList::Remove( const OUString &rText )
+{
+ size_t nLen = aVec.size();
+ for (size_t i = 0; i < nLen; ++i)
+ {
+ OUString &rEntry = aVec[i];
+ if (rEntry == rText)
+ {
+ rEntry = OUString();
+ break; // there should be only one matching entry
+ }
+ }
+}
+
+sal_Bool SvcListHasLanguage(
+ const LangSvcEntries_Spell &rEntry,
+ LanguageType nLanguage )
+{
+ sal_Bool bHasLanguage = sal_False;
+ Locale aTmpLocale;
+
+ const Reference< XSpellChecker > *pRef = rEntry.aSvcRefs .getConstArray();
+ sal_Int32 nLen = rEntry.aSvcRefs.getLength();
+ for (sal_Int32 k = 0; k < nLen && !bHasLanguage; ++k)
+ {
+ if (pRef[k].is())
+ {
+ if (0 == aTmpLocale.Language.getLength())
+ aTmpLocale = CreateLocale( nLanguage );
+ bHasLanguage = pRef[k]->hasLocale( aTmpLocale );
+ }
+ }
+
+ return bHasLanguage;
+}
+
+SpellCheckerDispatcher::SpellCheckerDispatcher( LngSvcMgr &rLngSvcMgr ) :
+ rMgr (rLngSvcMgr)
+{
+ pCache = NULL;
+}
+
+
+SpellCheckerDispatcher::~SpellCheckerDispatcher()
+{
+ ClearSvcList();
+ delete pCache;
+}
+
+
+void SpellCheckerDispatcher::ClearSvcList()
+{
+ // release memory for each table entry
+ SpellSvcByLangMap_t aTmp;
+ aSvcMap.swap( aTmp );
+}
+
+
+Sequence< Locale > SAL_CALL SpellCheckerDispatcher::getLocales()
+ throw(RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Sequence< Locale > aLocales( static_cast< sal_Int32 >(aSvcMap.size()) );
+ Locale *pLocales = aLocales.getArray();
+ SpellSvcByLangMap_t::const_iterator aIt;
+ for (aIt = aSvcMap.begin(); aIt != aSvcMap.end(); ++aIt)
+ {
+ *pLocales++ = CreateLocale( aIt->first );
+ }
+ return aLocales;
+}
+
+
+sal_Bool SAL_CALL SpellCheckerDispatcher::hasLocale( const Locale& rLocale )
+ throw(RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ SpellSvcByLangMap_t::const_iterator aIt( aSvcMap.find( LocaleToLanguage( rLocale ) ) );
+ return aIt != aSvcMap.end();
+}
+
+
+sal_Bool SAL_CALL
+ SpellCheckerDispatcher::isValid( const OUString& rWord, const Locale& rLocale,
+ const PropertyValues& rProperties )
+ throw(IllegalArgumentException, RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ return isValid_Impl( rWord, LocaleToLanguage( rLocale ), rProperties, sal_True );
+}
+
+
+Reference< XSpellAlternatives > SAL_CALL
+ SpellCheckerDispatcher::spell( const OUString& rWord, const Locale& rLocale,
+ const PropertyValues& rProperties )
+ throw(IllegalArgumentException, RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ return spell_Impl( rWord, LocaleToLanguage( rLocale ), rProperties, sal_True );
+}
+
+
+// returns the overall result of cross-checking with all user-dictionaries
+// including the IgnoreAll list
+static Reference< XDictionaryEntry > lcl_GetRulingDictionaryEntry(
+ const OUString &rWord,
+ LanguageType nLanguage )
+{
+ Reference< XDictionaryEntry > xRes;
+
+ // the order of winning from top to bottom is:
+ // 1) IgnoreAll list will always win
+ // 2) Negative dictionaries will win over positive dictionaries
+ Reference< XDictionary > xIgnoreAll( GetIgnoreAllList() );
+ if (xIgnoreAll.is())
+ xRes = xIgnoreAll->getEntry( rWord );
+ if (!xRes.is())
+ {
+ Reference< XDictionaryList > xDList( GetDictionaryList() );
+ Reference< XDictionaryEntry > xNegEntry( SearchDicList( xDList,
+ rWord, nLanguage, sal_False, sal_True ) );
+ if (xNegEntry.is())
+ xRes = xNegEntry;
+ else
+ {
+ Reference< XDictionaryEntry > xPosEntry( SearchDicList( xDList,
+ rWord, nLanguage, sal_True, sal_True ) );
+ if (xPosEntry.is())
+ xRes = xPosEntry;
+ }
+ }
+
+ return xRes;
+}
+
+
+sal_Bool SpellCheckerDispatcher::isValid_Impl(
+ const OUString& rWord,
+ LanguageType nLanguage,
+ const PropertyValues& rProperties,
+ sal_Bool bCheckDics)
+ throw( RuntimeException, IllegalArgumentException )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ sal_Bool bRes = sal_True;
+
+ if (nLanguage == LANGUAGE_NONE || !rWord.getLength())
+ return bRes;
+
+ // search for entry with that language
+ SpellSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) );
+ LangSvcEntries_Spell *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+
+ if (!pEntry)
+ {
+#ifdef LINGU_EXCEPTIONS
+ throw IllegalArgumentException();
+#endif
+ }
+ else
+ {
+ OUString aChkWord( rWord );
+ Locale aLocale( CreateLocale( nLanguage ) );
+
+ // replace typographical apostroph by ascii apostroph
+ String aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() );
+ DBG_ASSERT( 1 == aSingleQuote.Len(), "unexpectend length of quotation mark" );
+ if (aSingleQuote.Len())
+ aChkWord = aChkWord.replace( aSingleQuote.GetChar(0), '\'' );
+
+ 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;
+ sal_Bool bTmpRes = sal_True;
+ sal_Bool bTmpResValid = sal_False;
+
+ // try already instantiated services first
+ {
+ const Reference< XSpellChecker > *pRef =
+ pEntry->aSvcRefs.getConstArray();
+ while (i <= pEntry->nLastTriedSvcIndex
+ && (!bTmpResValid || sal_False == bTmpRes))
+ {
+ bTmpResValid = sal_True;
+ if (pRef[i].is() && pRef[i]->hasLocale( aLocale ))
+ {
+ bTmpRes = GetCache().CheckWord( aChkWord, nLanguage );
+ if (!bTmpRes)
+ {
+ bTmpRes = pRef[i]->isValid( aChkWord, aLocale, rProperties );
+
+ // Add correct words to the cache.
+ // But not those that are correct only because of
+ // the temporary supplied settings.
+ if (bTmpRes && 0 == rProperties.getLength())
+ GetCache().AddWord( aChkWord, nLanguage );
+ }
+ }
+ else
+ bTmpResValid = sal_False;
+
+ if (bTmpResValid)
+ bRes = bTmpRes;
+
+ ++i;
+ }
+ }
+
+ // if still no result instantiate new services and try those
+ if ((!bTmpResValid || sal_False == bTmpRes)
+ && pEntry->nLastTriedSvcIndex < nLen - 1)
+ {
+ const OUString *pImplNames = pEntry->aSvcImplNames.getConstArray();
+ Reference< XSpellChecker > *pRef = pEntry->aSvcRefs .getArray();
+
+ Reference< XMultiServiceFactory > xMgr( getProcessServiceFactory() );
+ if (xMgr.is())
+ {
+ // build service initialization argument
+ Sequence< Any > aArgs(2);
+ aArgs.getArray()[0] <<= GetPropSet();
+
+ while (i < nLen && (!bTmpResValid || sal_False == bTmpRes))
+ {
+ // create specific service via it's implementation name
+ Reference< XSpellChecker > xSpell;
+ try
+ {
+ xSpell = Reference< XSpellChecker >(
+ xMgr->createInstanceWithArguments(
+ pImplNames[i], aArgs ), UNO_QUERY );
+ }
+ catch (uno::Exception &)
+ {
+ DBG_ASSERT( 0, "createInstanceWithArguments failed" );
+ }
+ pRef [i] = xSpell;
+
+ Reference< XLinguServiceEventBroadcaster >
+ xBroadcaster( xSpell, UNO_QUERY );
+ if (xBroadcaster.is())
+ rMgr.AddLngSvcEvtBroadcaster( xBroadcaster );
+
+ bTmpResValid = sal_True;
+ if (xSpell.is() && xSpell->hasLocale( aLocale ))
+ {
+ bTmpRes = GetCache().CheckWord( aChkWord, nLanguage );
+ if (!bTmpRes)
+ {
+ bTmpRes = xSpell->isValid( aChkWord, aLocale, rProperties );
+
+ // Add correct words to the cache.
+ // But not those that are correct only because of
+ // the temporary supplied settings.
+ if (bTmpRes && 0 == rProperties.getLength())
+ GetCache().AddWord( aChkWord, nLanguage );
+ }
+ }
+ else
+ bTmpResValid = sal_False;
+
+ if (bTmpResValid)
+ bRes = bTmpRes;
+
+ pEntry->nLastTriedSvcIndex = (sal_Int16) i;
+ ++i;
+ }
+
+ // if language is not supported by any of the services
+ // remove it from the list.
+ if (i == nLen)
+ {
+ if (!SvcListHasLanguage( *pEntry, nLanguage ))
+ aSvcMap.erase( nLanguage );
+ }
+ }
+ }
+
+ // cross-check against results from dictionaries which have precedence!
+ if (bCheckDics &&
+ GetDicList().is() && IsUseDicList( rProperties, GetPropSet() ))
+ {
+ Reference< XDictionaryEntry > xTmp( lcl_GetRulingDictionaryEntry( aChkWord, nLanguage ) );
+ if (xTmp.is())
+ bRes = !xTmp->isNegative();
+ }
+ }
+
+ return bRes;
+}
+
+
+Reference< XSpellAlternatives > SpellCheckerDispatcher::spell_Impl(
+ const OUString& rWord,
+ LanguageType nLanguage,
+ const PropertyValues& rProperties,
+ sal_Bool bCheckDics )
+ throw(IllegalArgumentException, RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Reference< XSpellAlternatives > xRes;
+
+ if (nLanguage == LANGUAGE_NONE || !rWord.getLength())
+ return xRes;
+
+ // search for entry with that language
+ SpellSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) );
+ LangSvcEntries_Spell *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+
+ if (!pEntry)
+ {
+#ifdef LINGU_EXCEPTIONS
+ throw IllegalArgumentException();
+#endif
+ }
+ else
+ {
+ OUString aChkWord( rWord );
+ Locale aLocale( CreateLocale( nLanguage ) );
+
+ // replace typographical apostroph by ascii apostroph
+ String aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() );
+ DBG_ASSERT( 1 == aSingleQuote.Len(), "unexpectend length of quotation mark" );
+ if (aSingleQuote.Len())
+ aChkWord = aChkWord.replace( aSingleQuote.GetChar(0), '\'' );
+
+ 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;
+ Reference< XSpellAlternatives > xTmpRes;
+ sal_Bool bTmpResValid = sal_False;
+
+ // try already instantiated services first
+ {
+ const Reference< XSpellChecker > *pRef = pEntry->aSvcRefs.getConstArray();
+ sal_Int32 nNumSugestions = -1;
+ while (i <= pEntry->nLastTriedSvcIndex
+ && (!bTmpResValid || xTmpRes.is()) )
+ {
+ bTmpResValid = sal_True;
+ if (pRef[i].is() && pRef[i]->hasLocale( aLocale ))
+ {
+ sal_Bool bOK = GetCache().CheckWord( aChkWord, nLanguage );
+ if (bOK)
+ xTmpRes = NULL;
+ else
+ {
+ xTmpRes = pRef[i]->spell( aChkWord, aLocale, rProperties );
+
+ // Add correct words to the cache.
+ // But not those that are correct only because of
+ // the temporary supplied settings.
+ if (!xTmpRes.is() && 0 == rProperties.getLength())
+ GetCache().AddWord( aChkWord, nLanguage );
+ }
+ }
+ else
+ bTmpResValid = sal_False;
+
+ // return first found result if the word is not known by any checker.
+ // But if that result has no suggestions use the first one that does
+ // provide suggestions for the misspelled word.
+ if (!xRes.is() && bTmpResValid)
+ {
+ xRes = xTmpRes;
+ nNumSugestions = 0;
+ if (xRes.is())
+ nNumSugestions = xRes->getAlternatives().getLength();
+ }
+ sal_Int32 nTmpNumSugestions = 0;
+ if (xTmpRes.is() && bTmpResValid)
+ nTmpNumSugestions = xTmpRes->getAlternatives().getLength();
+ if (xRes.is() && nNumSugestions == 0 && nTmpNumSugestions > 0)
+ {
+ xRes = xTmpRes;
+ nNumSugestions = nTmpNumSugestions;
+ }
+
+ ++i;
+ }
+ }
+
+ // if still no result instantiate new services and try those
+ if ((!bTmpResValid || xTmpRes.is())
+ && pEntry->nLastTriedSvcIndex < nLen - 1)
+ {
+ const OUString *pImplNames = pEntry->aSvcImplNames.getConstArray();
+ Reference< XSpellChecker > *pRef = pEntry->aSvcRefs .getArray();
+
+ Reference< XMultiServiceFactory > xMgr( getProcessServiceFactory() );
+ if (xMgr.is())
+ {
+ // build service initialization argument
+ Sequence< Any > aArgs(2);
+ aArgs.getArray()[0] <<= GetPropSet();
+
+ sal_Int32 nNumSugestions = -1;
+ while (i < nLen && (!bTmpResValid || xTmpRes.is()))
+ {
+ // create specific service via it's implementation name
+ Reference< XSpellChecker > xSpell;
+ try
+ {
+ xSpell = Reference< XSpellChecker >(
+ xMgr->createInstanceWithArguments(
+ pImplNames[i], aArgs ), UNO_QUERY );
+ }
+ catch (uno::Exception &)
+ {
+ DBG_ASSERT( 0, "createInstanceWithArguments failed" );
+ }
+ pRef [i] = xSpell;
+
+ Reference< XLinguServiceEventBroadcaster >
+ xBroadcaster( xSpell, UNO_QUERY );
+ if (xBroadcaster.is())
+ rMgr.AddLngSvcEvtBroadcaster( xBroadcaster );
+
+ bTmpResValid = sal_True;
+ if (xSpell.is() && xSpell->hasLocale( aLocale ))
+ {
+ sal_Bool bOK = GetCache().CheckWord( aChkWord, nLanguage );
+ if (bOK)
+ xTmpRes = NULL;
+ else
+ {
+ xTmpRes = xSpell->spell( aChkWord, aLocale, rProperties );
+
+ // Add correct words to the cache.
+ // But not those that are correct only because of
+ // the temporary supplied settings.
+ if (!xTmpRes.is() && 0 == rProperties.getLength())
+ GetCache().AddWord( aChkWord, nLanguage );
+ }
+ }
+ else
+ bTmpResValid = sal_False;
+
+ // return first found result if the word is not known by any checker.
+ // But if that result has no suggestions use the first one that does
+ // provide suggestions for the misspelled word.
+ if (!xRes.is() && bTmpResValid)
+ {
+ xRes = xTmpRes;
+ nNumSugestions = 0;
+ if (xRes.is())
+ nNumSugestions = xRes->getAlternatives().getLength();
+ }
+ sal_Int32 nTmpNumSugestions = 0;
+ if (xTmpRes.is() && bTmpResValid)
+ nTmpNumSugestions = xTmpRes->getAlternatives().getLength();
+ if (xRes.is() && nNumSugestions == 0 && nTmpNumSugestions > 0)
+ {
+ xRes = xTmpRes;
+ nNumSugestions = nTmpNumSugestions;
+ }
+
+ pEntry->nLastTriedSvcIndex = (sal_Int16) i;
+ ++i;
+ }
+
+ // if language is not supported by any of the services
+ // remove it from the list.
+ if (i == nLen)
+ {
+ if (!SvcListHasLanguage( *pEntry, nLanguage ))
+ aSvcMap.erase( nLanguage );
+ }
+ }
+ }
+
+ // if word is finally found to be correct
+ // clear previously remembered alternatives
+ if (bTmpResValid && !xTmpRes.is())
+ xRes = NULL;
+
+ // list of proposals found (to be checked against entries of
+ // neagtive dictionaries)
+ ProposalList aProposalList;
+ sal_Int16 eFailureType = -1; // no failure
+ if (xRes.is())
+ {
+ aProposalList.Append( xRes->getAlternatives() );
+ eFailureType = xRes->getFailureType();
+ }
+ Reference< XDictionaryList > xDList;
+ if (GetDicList().is() && IsUseDicList( rProperties, GetPropSet() ))
+ xDList = Reference< XDictionaryList >( GetDicList(), UNO_QUERY );
+
+ // cross-check against results from user-dictionaries which have precedence!
+ if (bCheckDics && xDList.is())
+ {
+ Reference< XDictionaryEntry > xTmp( lcl_GetRulingDictionaryEntry( aChkWord, nLanguage ) );
+ if (xTmp.is())
+ {
+ if (xTmp->isNegative()) // positive entry found
+ {
+ eFailureType = SpellFailure::IS_NEGATIVE_WORD;
+
+ // replacement text to be added to suggestions, if not empty
+ OUString aAddRplcTxt( xTmp->getReplacementText() );
+
+ // replacement text must not be in negative dictionary itself
+ if (aAddRplcTxt.getLength() &&
+ !SearchDicList( xDList, aAddRplcTxt, nLanguage, sal_False, sal_True ).is())
+ {
+ aProposalList.Prepend( aAddRplcTxt );
+ }
+ }
+ else // positive entry found
+ {
+ xRes = NULL;
+ eFailureType = -1; // no failure
+ }
+ }
+ }
+
+ if (eFailureType != -1) // word misspelled or found in negative user-dictionary
+ {
+ // search suitable user-dictionaries for suggestions that are
+ // similar to the misspelled word
+ std::vector< OUString > aDicListProps; // list of proposals from user-dictionaries
+ SearchSimilarText( aChkWord, nLanguage, xDList, aDicListProps );
+ aProposalList.Append( aDicListProps );
+ Sequence< OUString > aProposals = aProposalList.GetSequence();
+
+ // remove entries listed in negative dictionaries
+ // (we don't want to display suggestions that will be regarded as misspelledlater on)
+ if (bCheckDics && xDList.is())
+ SeqRemoveNegEntries( aProposals, xDList, nLanguage );
+
+ uno::Reference< linguistic2::XSetSpellAlternatives > xSetAlt( xRes, uno::UNO_QUERY );
+ if (xSetAlt.is())
+ {
+ xSetAlt->setAlternatives( aProposals );
+ xSetAlt->setFailureType( eFailureType );
+ }
+ else
+ {
+ if (xRes.is())
+ {
+ DBG_ASSERT( 0, "XSetSpellAlternatives not implemented!" );
+ }
+ else if (aProposals.getLength() > 0)
+ {
+ // no xRes but Proposals found from the user-dictionaries.
+ // Thus we need to create an xRes...
+ xRes = new linguistic::SpellAlternatives( rWord, nLanguage,
+ SpellFailure::IS_NEGATIVE_WORD, aProposals );
+ }
+ }
+ }
+ }
+
+ return xRes;
+}
+
+uno::Sequence< sal_Int16 > SAL_CALL SpellCheckerDispatcher::getLanguages( )
+throw (uno::RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ uno::Sequence< Locale > aTmp( getLocales() );
+ uno::Sequence< sal_Int16 > aRes( LocaleSeqToLangSeq( aTmp ) );
+ return aRes;
+}
+
+
+sal_Bool SAL_CALL SpellCheckerDispatcher::hasLanguage(
+ sal_Int16 nLanguage )
+throw (uno::RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ Locale aLocale( CreateLocale( nLanguage ) );
+ return hasLocale( aLocale );
+}
+
+
+sal_Bool SAL_CALL SpellCheckerDispatcher::isValid(
+ const OUString& rWord,
+ sal_Int16 nLanguage,
+ const uno::Sequence< beans::PropertyValue >& rProperties )
+throw (lang::IllegalArgumentException, uno::RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ Locale aLocale( CreateLocale( nLanguage ) );
+ return isValid( rWord, aLocale, rProperties);
+}
+
+
+uno::Reference< linguistic2::XSpellAlternatives > SAL_CALL SpellCheckerDispatcher::spell(
+ const OUString& rWord,
+ sal_Int16 nLanguage,
+ const uno::Sequence< beans::PropertyValue >& rProperties )
+throw (lang::IllegalArgumentException, uno::RuntimeException)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ Locale aLocale( CreateLocale( nLanguage ) );
+ return spell( rWord, aLocale, rProperties);
+}
+
+
+void SpellCheckerDispatcher::SetServiceList( const Locale &rLocale,
+ const Sequence< OUString > &rSvcImplNames )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ if (pCache)
+ pCache->Flush(); // new services may spell differently...
+
+ sal_Int16 nLanguage = LocaleToLanguage( rLocale );
+
+ sal_Int32 nLen = rSvcImplNames.getLength();
+ if (0 == nLen)
+ // remove entry
+ aSvcMap.erase( nLanguage );
+ else
+ {
+ // modify/add entry
+ LangSvcEntries_Spell *pEntry = aSvcMap[ nLanguage ].get();
+ if (pEntry)
+ {
+ pEntry->Clear();
+ pEntry->aSvcImplNames = rSvcImplNames;
+ pEntry->aSvcRefs = Sequence< Reference < XSpellChecker > > ( nLen );
+ }
+ else
+ {
+ boost::shared_ptr< LangSvcEntries_Spell > pTmpEntry( new LangSvcEntries_Spell( rSvcImplNames ) );
+ pTmpEntry->aSvcRefs = Sequence< Reference < XSpellChecker > >( nLen );
+ aSvcMap[ nLanguage ] = pTmpEntry;
+ }
+ }
+}
+
+
+Sequence< OUString >
+ SpellCheckerDispatcher::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 );
+ SpellCheckerDispatcher *pThis = (SpellCheckerDispatcher *) this;
+ const SpellSvcByLangMap_t::iterator aIt( pThis->aSvcMap.find( nLanguage ) );
+ const LangSvcEntries_Spell *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+ if (pEntry)
+ aRes = pEntry->aSvcImplNames;
+
+ return aRes;
+}
+
+
+LinguDispatcher::DspType SpellCheckerDispatcher::GetDspType() const
+{
+ return DSP_SPELL;
+}
+
+void SpellCheckerDispatcher::FlushSpellCache()
+{
+ if (pCache)
+ pCache->Flush();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit (git 2.34.1) at 2025-01-09 12:01:28 +0000