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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /linguistic/source/hyphdsp.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'linguistic/source/hyphdsp.cxx')
-rw-r--r--linguistic/source/hyphdsp.cxx711
1 files changed, 711 insertions, 0 deletions
diff --git a/linguistic/source/hyphdsp.cxx b/linguistic/source/hyphdsp.cxx
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@@ -0,0 +1,711 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <algorithm>
+
+#include <cppuhelper/factory.hxx>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/linguistic2/XLinguProperties.hpp>
+#include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp>
+#include <rtl/ustrbuf.hxx>
+#include <i18nlangtag/lang.h>
+#include <unotools/localedatawrapper.hxx>
+#include <tools/debug.hxx>
+#include <svl/lngmisc.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/sequence.hxx>
+#include <osl/mutex.hxx>
+
+#include "hyphdsp.hxx"
+#include <linguistic/hyphdta.hxx>
+#include <linguistic/misc.hxx>
+#include "lngsvcmgr.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;
+
+
+HyphenatorDispatcher::HyphenatorDispatcher( LngSvcMgr &rLngSvcMgr ) :
+ rMgr (rLngSvcMgr)
+{
+}
+
+
+HyphenatorDispatcher::~HyphenatorDispatcher()
+{
+ ClearSvcList();
+}
+
+
+void HyphenatorDispatcher::ClearSvcList()
+{
+ // release memory for each table entry
+ HyphSvcByLangMap_t aTmp;
+ aSvcMap.swap( aTmp );
+}
+
+
+Reference<XHyphenatedWord> HyphenatorDispatcher::buildHyphWord(
+ const OUString& rOrigWord,
+ const Reference<XDictionaryEntry> &xEntry,
+ LanguageType nLang, sal_Int16 nMaxLeading )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Reference< XHyphenatedWord > xRes;
+
+ if (xEntry.is())
+ {
+ OUString aText( xEntry->getDictionaryWord() );
+ sal_Int32 nTextLen = aText.getLength();
+
+ // trailing '=' means "hyphenation should not be possible"
+ if (nTextLen > 0 && aText[ nTextLen - 1 ] != '=' && aText[ nTextLen - 1 ] != '[')
+ {
+ sal_Int16 nHyphenationPos = -1;
+ sal_Int32 nHyphenPos = -1;
+ sal_Int16 nOrigHyphPos = -1;
+
+ OUStringBuffer aTmp( nTextLen );
+ bool bSkip = false;
+ bool bSkip2 = false;
+ sal_Int32 nHyphIdx = -1;
+ sal_Int32 nLeading = 0;
+ for (sal_Int32 i = 0; i < nTextLen; i++)
+ {
+ sal_Unicode cTmp = aText[i];
+ if (cTmp == '[' || cTmp == ']')
+ bSkip2 = !bSkip2;
+ if (cTmp != '=' && !bSkip2 && cTmp != ']')
+ {
+ aTmp.append( cTmp );
+ nLeading++;
+ bSkip = false;
+ nHyphIdx++;
+ }
+ else
+ {
+ if (!bSkip && nHyphIdx >= 0)
+ {
+ if (nLeading <= nMaxLeading) {
+ nHyphenationPos = static_cast<sal_Int16>(nHyphIdx);
+ nOrigHyphPos = i;
+ }
+ }
+ bSkip = true; //! multiple '=' should count as one only
+ }
+ }
+
+ if (nHyphenationPos > 0)
+ {
+#if OSL_DEBUG_LEVEL > 0
+ {
+ if (aTmp.toString() != rOrigWord)
+ {
+ // both words should only differ by a having a trailing '.'
+ // character or not...
+ OUString aShorter, aLonger;
+ if (aTmp.getLength() <= rOrigWord.getLength())
+ {
+ aShorter = aTmp.toString();
+ aLonger = rOrigWord;
+ }
+ else
+ {
+ aShorter = rOrigWord;
+ aLonger = aTmp.toString();
+ }
+ sal_Int32 nS = aShorter.getLength();
+ sal_Int32 nL = aLonger.getLength();
+ if (nS > 0 && nL > 0)
+ {
+ assert( ((nS + 1 == nL) && aLonger[nL-1] == '.') && "HyphenatorDispatcher::buildHyphWord: unexpected difference between words!" );
+ }
+ }
+ }
+#endif
+ if (aText[ nOrigHyphPos ] == '[') // alternative hyphenation
+ {
+ sal_Int16 split = 0;
+ sal_Unicode c = aText [ nOrigHyphPos + 1 ];
+ sal_Int32 endhyphpat = aText.indexOf( ']', nOrigHyphPos );
+ if ('0' <= c && c <= '9')
+ {
+ split = c - '0';
+ nOrigHyphPos++;
+ }
+ if (endhyphpat > -1)
+ {
+ OUStringBuffer aTmp2 ( aTmp.copy(0, std::max (nHyphenationPos + 1 - split, 0) ) );
+ aTmp2.append( aText.copy( nOrigHyphPos + 1, endhyphpat - nOrigHyphPos - 1) );
+ nHyphenPos = aTmp2.getLength();
+ aTmp2.append( aTmp.copy( nHyphenationPos + 1 ) );
+ //! take care of #i22591#
+ if (rOrigWord[ rOrigWord.getLength() - 1 ] == '.')
+ aTmp2.append( '.' );
+ aText = aTmp2.makeStringAndClear();
+ }
+ }
+ if (nHyphenPos == -1)
+ aText = rOrigWord;
+
+ xRes = new HyphenatedWord( rOrigWord, nLang, nHyphenationPos,
+ aText, (nHyphenPos > -1) ? nHyphenPos - 1 : nHyphenationPos);
+ }
+ }
+ }
+
+ return xRes;
+}
+
+
+Reference< XPossibleHyphens > HyphenatorDispatcher::buildPossHyphens(
+ const Reference< XDictionaryEntry > &xEntry, LanguageType nLanguage )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Reference<XPossibleHyphens> xRes;
+
+ if (xEntry.is())
+ {
+ // text with hyphenation info
+ OUString aText( xEntry->getDictionaryWord() );
+ sal_Int32 nTextLen = aText.getLength();
+
+ // trailing '=' means "hyphenation should not be possible"
+ if (nTextLen > 0 && aText[ nTextLen - 1 ] != '=' && aText[ nTextLen - 1 ] != '[')
+ {
+ // sequence to hold hyphenation positions
+ Sequence< sal_Int16 > aHyphPos( nTextLen );
+ sal_Int16 *pPos = aHyphPos.getArray();
+ sal_Int32 nHyphCount = 0;
+
+ OUStringBuffer aTmp( nTextLen );
+ bool bSkip = false;
+ bool bSkip2 = false;
+ sal_Int32 nHyphIdx = -1;
+ for (sal_Int32 i = 0; i < nTextLen; i++)
+ {
+ sal_Unicode cTmp = aText[i];
+ if (cTmp == '[' || cTmp == ']')
+ bSkip2 = !bSkip2;
+ if (cTmp != '=' && !bSkip2 && cTmp != ']')
+ {
+ aTmp.append( cTmp );
+ bSkip = false;
+ nHyphIdx++;
+ }
+ else
+ {
+ if (!bSkip && nHyphIdx >= 0)
+ pPos[ nHyphCount++ ] = static_cast<sal_Int16>(nHyphIdx);
+ bSkip = true; //! multiple '=' should count as one only
+ }
+ }
+
+ // ignore (multiple) trailing '='
+ if (bSkip && nHyphIdx >= 0)
+ {
+ nHyphCount--;
+ }
+ DBG_ASSERT( nHyphCount >= 0, "lng : invalid hyphenation count");
+
+ if (nHyphCount > 0)
+ {
+ aHyphPos.realloc( nHyphCount );
+ xRes = new PossibleHyphens( aTmp.makeStringAndClear(), nLanguage,
+ aText, aHyphPos );
+ }
+ }
+ }
+
+ return xRes;
+}
+
+
+Sequence< Locale > SAL_CALL HyphenatorDispatcher::getLocales()
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ std::vector<Locale> aLocales;
+ aLocales.reserve(aSvcMap.size());
+
+ std::transform(aSvcMap.begin(), aSvcMap.end(), std::back_inserter(aLocales),
+ [](HyphSvcByLangMap_t::const_reference elem) { return LanguageTag::convertToLocale(elem.first); });
+
+ return comphelper::containerToSequence(aLocales);
+}
+
+
+sal_Bool SAL_CALL HyphenatorDispatcher::hasLocale(const Locale& rLocale)
+{
+ MutexGuard aGuard( GetLinguMutex() );
+ HyphSvcByLangMap_t::const_iterator aIt( aSvcMap.find( LinguLocaleToLanguage( rLocale ) ) );
+ return aIt != aSvcMap.end();
+}
+
+
+Reference< XHyphenatedWord > SAL_CALL
+ HyphenatorDispatcher::hyphenate(
+ const OUString& rWord, const Locale& rLocale, sal_Int16 nMaxLeading,
+ const css::uno::Sequence< ::css::beans::PropertyValue >& rProperties )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Reference< XHyphenatedWord > xRes;
+
+ sal_Int32 nWordLen = rWord.getLength();
+ LanguageType nLanguage = LinguLocaleToLanguage( rLocale );
+ if (LinguIsUnspecified(nLanguage) || !nWordLen ||
+ nMaxLeading == 0 || nMaxLeading == nWordLen)
+ return xRes;
+
+ // search for entry with that language
+ HyphSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) );
+ LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
+
+ bool bWordModified = false;
+ if (!pEntry || (nMaxLeading < 0 || nMaxLeading > nWordLen))
+ {
+ return nullptr;
+ }
+ else
+ {
+ OUString aChkWord( rWord );
+
+ // replace typographical apostroph by ascii apostroph
+ OUString aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() );
+ DBG_ASSERT( 1 == aSingleQuote.getLength(), "unexpected length of quotation mark" );
+ if (!aSingleQuote.isEmpty())
+ aChkWord = aChkWord.replace( aSingleQuote[0], '\'' );
+
+ bWordModified |= RemoveHyphens( aChkWord );
+ if (IsIgnoreControlChars( rProperties, GetPropSet() ))
+ bWordModified |= RemoveControlChars( aChkWord );
+ sal_Int16 nChkMaxLeading = static_cast<sal_Int16>(GetPosInWordToCheck( rWord, nMaxLeading ));
+
+ // check for results from (positive) dictionaries which have precedence!
+ Reference< XDictionaryEntry > xEntry;
+
+ if (GetDicList().is() && IsUseDicList( rProperties, GetPropSet() ))
+ {
+ xEntry = GetDicList()->queryDictionaryEntry( aChkWord, rLocale,
+ true, false );
+ }
+
+ if (xEntry.is())
+ {
+ //! because queryDictionaryEntry (in the end DictionaryNeo::getEntry)
+ //! does not distinguish between "XYZ" and "XYZ." in order to avoid
+ //! to require them as different entry we have to supply the
+ //! original word here as well so it can be used in th result
+ //! otherwise a strange effect may occur (see #i22591#)
+ xRes = buildHyphWord( rWord, xEntry, nLanguage, nChkMaxLeading );
+ }
+ else
+ {
+ sal_Int32 nLen = pEntry->aSvcImplNames.hasElements() ? 1 : 0;
+ DBG_ASSERT( pEntry->nLastTriedSvcIndex < nLen,
+ "lng : index out of range");
+
+ sal_Int32 i = 0;
+ Reference< XHyphenator > xHyph;
+ if (pEntry->aSvcRefs.hasElements())
+ xHyph = pEntry->aSvcRefs[0];
+
+ // try already instantiated service
+ if (i <= pEntry->nLastTriedSvcIndex)
+ {
+ if (xHyph.is() && xHyph->hasLocale( rLocale ))
+ xRes = xHyph->hyphenate( aChkWord, rLocale, nChkMaxLeading,
+ rProperties );
+ ++i;
+ }
+ else if (pEntry->nLastTriedSvcIndex < nLen - 1)
+ // instantiate services and try it
+ {
+ Reference< XHyphenator > *pRef = pEntry->aSvcRefs.getArray();
+
+ Reference< XComponentContext > xContext(
+ comphelper::getProcessComponentContext() );
+
+ // build service initialization argument
+ Sequence< Any > aArgs(2);
+ aArgs.getArray()[0] <<= GetPropSet();
+
+ // create specific service via it's implementation name
+ try
+ {
+ xHyph = Reference< XHyphenator >(
+ xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
+ pEntry->aSvcImplNames[0], aArgs, xContext ),
+ UNO_QUERY );
+ }
+ catch (uno::Exception &)
+ {
+ SAL_WARN( "linguistic", "createInstanceWithArguments failed" );
+ }
+ pRef [i] = xHyph;
+
+ Reference< XLinguServiceEventBroadcaster >
+ xBroadcaster( xHyph, UNO_QUERY );
+ if (xBroadcaster.is())
+ rMgr.AddLngSvcEvtBroadcaster( xBroadcaster );
+
+ if (xHyph.is() && xHyph->hasLocale( rLocale ))
+ xRes = xHyph->hyphenate( aChkWord, rLocale, nChkMaxLeading,
+ rProperties );
+
+ pEntry->nLastTriedSvcIndex = static_cast<sal_Int16>(i);
+ ++i;
+
+ // if language is not supported by the services
+ // remove it from the list.
+ if (xHyph.is() && !xHyph->hasLocale( rLocale ))
+ aSvcMap.erase( nLanguage );
+ }
+ } // if (xEntry.is())
+ }
+
+ if (bWordModified && xRes.is())
+ xRes = RebuildHyphensAndControlChars( rWord, xRes );
+
+ if (xRes.is() && xRes->getWord() != rWord)
+ {
+ xRes = new HyphenatedWord( rWord, nLanguage, xRes->getHyphenationPos(),
+ xRes->getHyphenatedWord(),
+ xRes->getHyphenPos() );
+ }
+
+ return xRes;
+}
+
+
+Reference< XHyphenatedWord > SAL_CALL
+ HyphenatorDispatcher::queryAlternativeSpelling(
+ const OUString& rWord, const Locale& rLocale, sal_Int16 nIndex,
+ const css::uno::Sequence< ::css::beans::PropertyValue >& rProperties )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Reference< XHyphenatedWord > xRes;
+
+ sal_Int32 nWordLen = rWord.getLength();
+ LanguageType nLanguage = LinguLocaleToLanguage( rLocale );
+ if (LinguIsUnspecified(nLanguage) || !nWordLen)
+ return xRes;
+
+ // search for entry with that language
+ HyphSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) );
+ LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
+
+ bool bWordModified = false;
+ if (!pEntry || !(0 <= nIndex && nIndex <= nWordLen - 2))
+ {
+ return nullptr;
+ }
+ else
+ {
+ OUString aChkWord( rWord );
+
+ // replace typographical apostroph by ascii apostroph
+ OUString aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() );
+ DBG_ASSERT( 1 == aSingleQuote.getLength(), "unexpected length of quotation mark" );
+ if (!aSingleQuote.isEmpty())
+ aChkWord = aChkWord.replace( aSingleQuote[0], '\'' );
+
+ bWordModified |= RemoveHyphens( aChkWord );
+ if (IsIgnoreControlChars( rProperties, GetPropSet() ))
+ bWordModified |= RemoveControlChars( aChkWord );
+ sal_Int16 nChkIndex = static_cast<sal_Int16>(GetPosInWordToCheck( rWord, nIndex ));
+
+ // check for results from (positive) dictionaries which have precedence!
+ Reference< XDictionaryEntry > xEntry;
+
+ if (GetDicList().is() && IsUseDicList( rProperties, GetPropSet() ))
+ {
+ xEntry = GetDicList()->queryDictionaryEntry( aChkWord, rLocale,
+ true, false );
+ }
+
+ if (xEntry.is())
+ {
+ xRes = buildHyphWord(aChkWord, xEntry, nLanguage, nIndex + 1);
+ if (xRes.is() && xRes->isAlternativeSpelling() && xRes->getHyphenationPos() == nIndex)
+ return xRes;
+ }
+ else
+ {
+ sal_Int32 nLen = pEntry->aSvcImplNames.hasElements() ? 1 : 0;
+ DBG_ASSERT( pEntry->nLastTriedSvcIndex < nLen,
+ "lng : index out of range");
+
+ sal_Int32 i = 0;
+ Reference< XHyphenator > xHyph;
+ if (pEntry->aSvcRefs.hasElements())
+ xHyph = pEntry->aSvcRefs[0];
+
+ // try already instantiated service
+ if (i <= pEntry->nLastTriedSvcIndex)
+ {
+ if (xHyph.is() && xHyph->hasLocale( rLocale ))
+ xRes = xHyph->queryAlternativeSpelling( aChkWord, rLocale,
+ nChkIndex, rProperties );
+ ++i;
+ }
+ else if (pEntry->nLastTriedSvcIndex < nLen - 1)
+ // instantiate services and try it
+ {
+ Reference< XHyphenator > *pRef = pEntry->aSvcRefs.getArray();
+
+ Reference< XComponentContext > xContext(
+ comphelper::getProcessComponentContext() );
+
+ // build service initialization argument
+ Sequence< Any > aArgs(2);
+ aArgs.getArray()[0] <<= GetPropSet();
+
+ // create specific service via it's implementation name
+ try
+ {
+ xHyph = Reference< XHyphenator >(
+ xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
+ pEntry->aSvcImplNames[0], aArgs, xContext ), UNO_QUERY );
+ }
+ catch (uno::Exception &)
+ {
+ SAL_WARN( "linguistic", "createInstanceWithArguments failed" );
+ }
+ pRef [i] = xHyph;
+
+ Reference< XLinguServiceEventBroadcaster >
+ xBroadcaster( xHyph, UNO_QUERY );
+ if (xBroadcaster.is())
+ rMgr.AddLngSvcEvtBroadcaster( xBroadcaster );
+
+ if (xHyph.is() && xHyph->hasLocale( rLocale ))
+ xRes = xHyph->queryAlternativeSpelling( aChkWord, rLocale,
+ nChkIndex, rProperties );
+
+ pEntry->nLastTriedSvcIndex = static_cast<sal_Int16>(i);
+ ++i;
+
+ // if language is not supported by the services
+ // remove it from the list.
+ if (xHyph.is() && !xHyph->hasLocale( rLocale ))
+ aSvcMap.erase( nLanguage );
+ }
+ } // if (xEntry.is())
+ }
+
+ if (bWordModified && xRes.is())
+ xRes = RebuildHyphensAndControlChars( rWord, xRes );
+
+ if (xRes.is() && xRes->getWord() != rWord)
+ {
+ xRes = new HyphenatedWord( rWord, nLanguage, xRes->getHyphenationPos(),
+ xRes->getHyphenatedWord(),
+ xRes->getHyphenPos() );
+ }
+
+ return xRes;
+}
+
+
+Reference< XPossibleHyphens > SAL_CALL
+ HyphenatorDispatcher::createPossibleHyphens(
+ const OUString& rWord, const Locale& rLocale,
+ const css::uno::Sequence< ::css::beans::PropertyValue >& rProperties )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Reference< XPossibleHyphens > xRes;
+
+ LanguageType nLanguage = LinguLocaleToLanguage( rLocale );
+ if (LinguIsUnspecified(nLanguage) || rWord.isEmpty())
+ return xRes;
+
+ // search for entry with that language
+ HyphSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) );
+ LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
+
+ if (pEntry)
+ {
+ OUString aChkWord( rWord );
+
+ // replace typographical apostroph by ascii apostroph
+ OUString aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() );
+ DBG_ASSERT( 1 == aSingleQuote.getLength(), "unexpected length of quotation mark" );
+ if (!aSingleQuote.isEmpty())
+ aChkWord = aChkWord.replace( aSingleQuote[0], '\'' );
+
+ RemoveHyphens( aChkWord );
+ if (IsIgnoreControlChars( rProperties, GetPropSet() ))
+ RemoveControlChars( aChkWord );
+
+ // check for results from (positive) dictionaries which have precedence!
+ Reference< XDictionaryEntry > xEntry;
+
+ if (GetDicList().is() && IsUseDicList( rProperties, GetPropSet() ))
+ {
+ xEntry = GetDicList()->queryDictionaryEntry( aChkWord, rLocale,
+ true, false );
+ }
+
+ if (xEntry.is())
+ {
+ xRes = buildPossHyphens( xEntry, nLanguage );
+ }
+ else
+ {
+ sal_Int32 nLen = pEntry->aSvcImplNames.hasElements() ? 1 : 0;
+ DBG_ASSERT( pEntry->nLastTriedSvcIndex < nLen,
+ "lng : index out of range");
+
+ sal_Int32 i = 0;
+ Reference< XHyphenator > xHyph;
+ if (pEntry->aSvcRefs.hasElements())
+ xHyph = pEntry->aSvcRefs[0];
+
+ // try already instantiated service
+ if (i <= pEntry->nLastTriedSvcIndex)
+ {
+ if (xHyph.is() && xHyph->hasLocale( rLocale ))
+ xRes = xHyph->createPossibleHyphens( aChkWord, rLocale,
+ rProperties );
+ ++i;
+ }
+ else if (pEntry->nLastTriedSvcIndex < nLen - 1)
+ // instantiate services and try it
+ {
+ Reference< XHyphenator > *pRef = pEntry->aSvcRefs.getArray();
+
+ Reference< XComponentContext > xContext(
+ comphelper::getProcessComponentContext() );
+
+ // build service initialization argument
+ Sequence< Any > aArgs(2);
+ aArgs.getArray()[0] <<= GetPropSet();
+
+ // create specific service via it's implementation name
+ try
+ {
+ xHyph.set( xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
+ pEntry->aSvcImplNames[0], aArgs, xContext ),
+ UNO_QUERY );
+ }
+ catch (uno::Exception &)
+ {
+ SAL_WARN( "linguistic", "createWithArguments failed" );
+ }
+ pRef [i] = xHyph;
+
+ Reference< XLinguServiceEventBroadcaster >
+ xBroadcaster( xHyph, UNO_QUERY );
+ if (xBroadcaster.is())
+ rMgr.AddLngSvcEvtBroadcaster( xBroadcaster );
+
+ if (xHyph.is() && xHyph->hasLocale( rLocale ))
+ xRes = xHyph->createPossibleHyphens( aChkWord, rLocale, rProperties );
+
+ pEntry->nLastTriedSvcIndex = static_cast<sal_Int16>(i);
+ ++i;
+
+ // if language is not supported by the services
+ // remove it from the list.
+ if (xHyph.is() && !xHyph->hasLocale( rLocale ))
+ aSvcMap.erase( nLanguage );
+ }
+ } // if (xEntry.is())
+ }
+
+ if (xRes.is() && xRes->getWord() != rWord)
+ {
+ xRes = new PossibleHyphens( rWord, nLanguage,
+ xRes->getPossibleHyphens(),
+ xRes->getHyphenationPositions() );
+ }
+
+ return xRes;
+}
+
+
+void HyphenatorDispatcher::SetServiceList( const Locale &rLocale,
+ const Sequence< OUString > &rSvcImplNames )
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ LanguageType nLanguage = LinguLocaleToLanguage( rLocale );
+
+ if (!rSvcImplNames.hasElements())
+ // remove entry
+ aSvcMap.erase( nLanguage );
+ else
+ {
+ // modify/add entry
+ LangSvcEntries_Hyph *pEntry = aSvcMap[ nLanguage ].get();
+ if (pEntry)
+ {
+ pEntry->Clear();
+ pEntry->aSvcImplNames = rSvcImplNames;
+ pEntry->aSvcImplNames.realloc(1);
+ pEntry->aSvcRefs = Sequence< Reference < XHyphenator > > ( 1 );
+ }
+ else
+ {
+ auto pTmpEntry = std::make_shared<LangSvcEntries_Hyph>( rSvcImplNames[0] );
+ pTmpEntry->aSvcRefs = Sequence< Reference < XHyphenator > >( 1 );
+ aSvcMap[ nLanguage ] = pTmpEntry;
+ }
+ }
+}
+
+
+Sequence< OUString >
+ HyphenatorDispatcher::GetServiceList( const Locale &rLocale ) const
+{
+ MutexGuard aGuard( GetLinguMutex() );
+
+ Sequence< OUString > aRes;
+
+ // search for entry with that language and use data from that
+ LanguageType nLanguage = LinguLocaleToLanguage( rLocale );
+ const HyphSvcByLangMap_t::const_iterator aIt( aSvcMap.find( nLanguage ) );
+ const LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
+ if (pEntry)
+ {
+ aRes = pEntry->aSvcImplNames;
+ if (aRes.hasElements())
+ aRes.realloc(1);
+ }
+
+ return aRes;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */