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diff --git a/i18npool/source/characterclassification/characterclassificationImpl.cxx b/i18npool/source/characterclassification/characterclassificationImpl.cxx
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+/* -*- 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 <cppuhelper/supportsservice.hxx>
+#include <characterclassificationImpl.hxx>
+#include <localedata.hxx>
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+using namespace com::sun::star::uno;
+using namespace ::com::sun::star::i18n;
+using namespace com::sun::star::lang;
+
+namespace i18npool {
+
+CharacterClassificationImpl::CharacterClassificationImpl(
+ const Reference < XComponentContext >& rxContext ) : m_xContext( rxContext )
+{
+ if (createLocaleSpecificCharacterClassification("Unicode", Locale()))
+ xUCI = cachedItem->xCI;
+}
+
+CharacterClassificationImpl::~CharacterClassificationImpl() {
+}
+
+
+OUString SAL_CALL
+CharacterClassificationImpl::toUpper( const OUString& Text, sal_Int32 nPos,
+ sal_Int32 nCount, const Locale& rLocale )
+{
+ return getLocaleSpecificCharacterClassification(rLocale)->toUpper(Text, nPos, nCount, rLocale);
+}
+
+OUString SAL_CALL
+CharacterClassificationImpl::toLower( const OUString& Text, sal_Int32 nPos,
+ sal_Int32 nCount, const Locale& rLocale )
+{
+ return getLocaleSpecificCharacterClassification(rLocale)->toLower(Text, nPos, nCount, rLocale);
+}
+
+OUString SAL_CALL
+CharacterClassificationImpl::toTitle( const OUString& Text, sal_Int32 nPos,
+ sal_Int32 nCount, const Locale& rLocale )
+{
+ return getLocaleSpecificCharacterClassification(rLocale)->toTitle(Text, nPos, nCount, rLocale);
+}
+
+sal_Int16 SAL_CALL
+CharacterClassificationImpl::getType( const OUString& Text, sal_Int32 nPos )
+{
+ if (xUCI.is())
+ return xUCI->getType(Text, nPos);
+ throw RuntimeException();
+}
+
+sal_Int16 SAL_CALL
+CharacterClassificationImpl::getCharacterDirection( const OUString& Text, sal_Int32 nPos )
+{
+ if (xUCI.is())
+ return xUCI->getCharacterDirection(Text, nPos);
+ throw RuntimeException();
+}
+
+sal_Int16 SAL_CALL
+CharacterClassificationImpl::getScript( const OUString& Text, sal_Int32 nPos )
+{
+ if (xUCI.is())
+ return xUCI->getScript(Text, nPos);
+ throw RuntimeException();
+}
+
+sal_Int32 SAL_CALL
+CharacterClassificationImpl::getCharacterType( const OUString& Text, sal_Int32 nPos,
+ const Locale& rLocale )
+{
+ return getLocaleSpecificCharacterClassification(rLocale)->getCharacterType(Text, nPos, rLocale);
+}
+
+sal_Int32 SAL_CALL
+CharacterClassificationImpl::getStringType( const OUString& Text, sal_Int32 nPos,
+ sal_Int32 nCount, const Locale& rLocale )
+{
+ return getLocaleSpecificCharacterClassification(rLocale)->getStringType(Text, nPos, nCount, rLocale);
+}
+
+ParseResult SAL_CALL CharacterClassificationImpl::parseAnyToken(
+ const OUString& Text, sal_Int32 nPos, const Locale& rLocale,
+ sal_Int32 startCharTokenType, const OUString& userDefinedCharactersStart,
+ sal_Int32 contCharTokenType, const OUString& userDefinedCharactersCont )
+{
+ return getLocaleSpecificCharacterClassification(rLocale)->parseAnyToken(Text, nPos, rLocale,
+ startCharTokenType,userDefinedCharactersStart,
+ contCharTokenType, userDefinedCharactersCont);
+}
+
+
+ParseResult SAL_CALL CharacterClassificationImpl::parsePredefinedToken(
+ sal_Int32 nTokenType, const OUString& Text, sal_Int32 nPos,
+ const Locale& rLocale, sal_Int32 startCharTokenType,
+ const OUString& userDefinedCharactersStart, sal_Int32 contCharTokenType,
+ const OUString& userDefinedCharactersCont )
+{
+ return getLocaleSpecificCharacterClassification(rLocale)->parsePredefinedToken(
+ nTokenType, Text, nPos, rLocale, startCharTokenType, userDefinedCharactersStart,
+ contCharTokenType, userDefinedCharactersCont);
+}
+
+bool CharacterClassificationImpl::createLocaleSpecificCharacterClassification(const OUString& serviceName, const Locale& rLocale)
+{
+ // to share service between same Language but different Country code, like zh_CN and zh_SG
+ for (size_t l = 0; l < lookupTable.size(); l++) {
+ cachedItem = lookupTable[l].get();
+ if (serviceName == cachedItem->aName) {
+ lookupTable.emplace_back( new lookupTableItem(rLocale, serviceName, cachedItem->xCI) );
+ cachedItem = lookupTable.back().get();
+ return true;
+ }
+ }
+
+ Reference < XInterface > xI = m_xContext->getServiceManager()->createInstanceWithContext(
+ "com.sun.star.i18n.CharacterClassification_" + serviceName, m_xContext);
+
+ Reference < XCharacterClassification > xCI;
+ if ( xI.is() ) {
+ xCI.set( xI, UNO_QUERY );
+ if (xCI.is()) {
+ lookupTable.emplace_back( new lookupTableItem(rLocale, serviceName, xCI) );
+ cachedItem = lookupTable.back().get();
+ return true;
+ }
+ }
+ return false;
+}
+
+Reference < XCharacterClassification > const &
+CharacterClassificationImpl::getLocaleSpecificCharacterClassification(const Locale& rLocale)
+{
+ // reuse instance if locale didn't change
+ if (cachedItem && cachedItem->equals(rLocale))
+ return cachedItem->xCI;
+ else {
+ for (const auto & i : lookupTable) {
+ cachedItem = i.get();
+ if (cachedItem->equals(rLocale))
+ return cachedItem->xCI;
+ }
+
+ // Load service with name <base>_<lang>_<country> or
+ // <base>_<bcp47> and fallbacks.
+ bool bLoaded = createLocaleSpecificCharacterClassification(
+ LocaleDataImpl::getFirstLocaleServiceName( rLocale), rLocale);
+ if (!bLoaded)
+ {
+ ::std::vector< OUString > aFallbacks( LocaleDataImpl::getFallbackLocaleServiceNames( rLocale));
+ for (const auto& rFallback : aFallbacks)
+ {
+ bLoaded = createLocaleSpecificCharacterClassification(rFallback, rLocale);
+ if (bLoaded)
+ break;
+ }
+ }
+ if (bLoaded)
+ return cachedItem->xCI;
+ else if (xUCI.is())
+ {
+ lookupTable.emplace_back( new lookupTableItem(rLocale, "Unicode", xUCI) );
+ cachedItem = lookupTable.back().get();
+ return cachedItem->xCI;
+ }
+ }
+ throw RuntimeException();
+}
+
+OUString SAL_CALL
+CharacterClassificationImpl::getImplementationName()
+{
+ return "com.sun.star.i18n.CharacterClassification";
+}
+
+sal_Bool SAL_CALL
+CharacterClassificationImpl::supportsService(const OUString& rServiceName)
+{
+ return cppu::supportsService(this, rServiceName);
+}
+
+Sequence< OUString > SAL_CALL
+CharacterClassificationImpl::getSupportedServiceNames()
+{
+ return { "com.sun.star.i18n.CharacterClassification" };
+}
+
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+com_sun_star_i18n_CharacterClassification_get_implementation(
+ css::uno::XComponentContext *context,
+ css::uno::Sequence<css::uno::Any> const &)
+{
+ return cppu::acquire(new i18npool::CharacterClassificationImpl(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */