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diff --git a/connectivity/source/resource/sharedresources.cxx b/connectivity/source/resource/sharedresources.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 <resource/sharedresources.hxx>
+
+#include <unotools/resmgr.hxx>
+#include <osl/diagnose.h>
+#include <osl/mutex.hxx>
+#include <sal/log.hxx>
+
+namespace connectivity
+{
+ namespace {
+
+ class SharedResources_Impl
+ {
+ private:
+ static SharedResources_Impl* s_pInstance;
+ static oslInterlockedCount s_nClients;
+
+ private:
+ std::locale m_aLocale;
+
+ public:
+ static void registerClient();
+ static void revokeClient();
+
+ static SharedResources_Impl&
+ getInstance();
+
+ OUString getResourceString(const char* pId);
+
+ private:
+ SharedResources_Impl();
+
+ static ::osl::Mutex& getMutex()
+ {
+ static ::osl::Mutex s_aMutex;
+ return s_aMutex;
+ }
+ };
+
+ }
+
+ SharedResources_Impl* SharedResources_Impl::s_pInstance( nullptr );
+ oslInterlockedCount SharedResources_Impl::s_nClients( 0 );
+
+ SharedResources_Impl::SharedResources_Impl()
+ : m_aLocale(Translate::Create("cnr"))
+ {
+ }
+
+ OUString SharedResources_Impl::getResourceString(const char* pId)
+ {
+ return Translate::get(pId, m_aLocale);
+ }
+
+ void SharedResources_Impl::registerClient()
+ {
+ osl_atomic_increment( &s_nClients );
+ }
+
+ void SharedResources_Impl::revokeClient()
+ {
+ ::osl::MutexGuard aGuard( getMutex() );
+ if ( 0 == osl_atomic_decrement( &s_nClients ) )
+ {
+ delete s_pInstance;
+ s_pInstance = nullptr;
+ }
+ }
+
+
+ SharedResources_Impl& SharedResources_Impl::getInstance()
+ {
+ ::osl::MutexGuard aGuard( getMutex() );
+ OSL_ENSURE( s_nClients > 0, "SharedResources_Impl::getInstance: no active clients!" );
+
+ if ( !s_pInstance )
+ s_pInstance = new SharedResources_Impl;
+
+ return *s_pInstance;
+ }
+
+ namespace
+ {
+ size_t lcl_substitute( OUString& _inout_rString,
+ const char* _pAsciiPattern, const OUString& _rReplace )
+ {
+ size_t nOccurrences = 0;
+
+ OUString sPattern( OUString::createFromAscii( _pAsciiPattern ) );
+ sal_Int32 nIndex = 0;
+ while ( ( nIndex = _inout_rString.indexOf( sPattern ) ) > -1 )
+ {
+ ++nOccurrences;
+ _inout_rString = _inout_rString.replaceAt( nIndex, sPattern.getLength(), _rReplace );
+ }
+
+ return nOccurrences;
+ }
+ }
+
+ SharedResources::SharedResources()
+ {
+ SharedResources_Impl::registerClient();
+ }
+
+
+ SharedResources::~SharedResources()
+ {
+ SharedResources_Impl::revokeClient();
+ }
+
+
+ OUString SharedResources::getResourceString(const char* pResId) const
+ {
+ return SharedResources_Impl::getInstance().getResourceString(pResId);
+ }
+
+
+ OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
+ const char* _pAsciiPatternToReplace, const OUString& _rStringToSubstitute ) const
+ {
+ OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
+ if ( !lcl_substitute( sString, _pAsciiPatternToReplace, _rStringToSubstitute ) )
+ SAL_WARN("connectivity.resource", "Unable to substitute " << _pAsciiPatternToReplace << " with " << _rStringToSubstitute);
+ return sString;
+ }
+
+
+ OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
+ const char* _pAsciiPatternToReplace1, const OUString& _rStringToSubstitute1,
+ const char* _pAsciiPatternToReplace2, const OUString& _rStringToSubstitute2 ) const
+ {
+ OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
+ if( !lcl_substitute( sString, _pAsciiPatternToReplace1, _rStringToSubstitute1 ) )
+ SAL_WARN("connectivity.resource", "Unable to substitute " << _pAsciiPatternToReplace1 << " with " << _rStringToSubstitute1);
+ if( !lcl_substitute( sString, _pAsciiPatternToReplace2, _rStringToSubstitute2 ) )
+ SAL_WARN("connectivity.resource", "Unable to substitute " << _pAsciiPatternToReplace2 << " with " << _rStringToSubstitute2);
+ return sString;
+ }
+
+
+ OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
+ const char* _pAsciiPatternToReplace1, const OUString& _rStringToSubstitute1,
+ const char* _pAsciiPatternToReplace2, const OUString& _rStringToSubstitute2,
+ const char* _pAsciiPatternToReplace3, const OUString& _rStringToSubstitute3 ) const
+ {
+ OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
+ if( !lcl_substitute( sString, _pAsciiPatternToReplace1, _rStringToSubstitute1 ) )
+ SAL_WARN("connectivity.resource", "Unable to substitute " << _pAsciiPatternToReplace1 << " with " << _rStringToSubstitute1);
+ if( !lcl_substitute( sString, _pAsciiPatternToReplace2, _rStringToSubstitute2 ) )
+ SAL_WARN("connectivity.resource", "Unable to substitute " << _pAsciiPatternToReplace2 << " with " << _rStringToSubstitute2);
+ if( !lcl_substitute( sString, _pAsciiPatternToReplace3, _rStringToSubstitute3 ) )
+ SAL_WARN("connectivity.resource", "Unable to substitute " << _pAsciiPatternToReplace3 << " with " << _rStringToSubstitute3);
+ return sString;
+ }
+
+ OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
+ const std::vector< std::pair<const char* , OUString > >& _rStringToSubstitutes) const
+ {
+ OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
+ for(const auto& [rPattern, rReplace] : _rStringToSubstitutes)
+ if( !lcl_substitute( sString, rPattern, rReplace ) )
+ SAL_WARN("connectivity.resource", "Unable to substitute " << rPattern << " with " << rReplace);
+
+ return sString;
+ }
+
+
+} // namespace connectivity
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */