25fd3077e8
Change-Id: I06596fac09f0568b8bab2e2e235a2b88bcd3fc7a
190 lines
6.4 KiB
C++
190 lines
6.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <memory>
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#include <resource/sharedresources.hxx>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <tools/diagnose_ex.h>
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#include <unotools/resmgr.hxx>
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#include <osl/diagnose.h>
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namespace connectivity
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{
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::XComponentContext;
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using ::com::sun::star::uno::Exception;
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class SharedResources_Impl
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{
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private:
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static SharedResources_Impl* s_pInstance;
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static oslInterlockedCount s_nClients;
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private:
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std::locale m_aLocale;
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public:
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static void registerClient();
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static void revokeClient();
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static SharedResources_Impl&
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getInstance();
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OUString getResourceString(const char* pId);
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private:
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SharedResources_Impl();
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static ::osl::Mutex& getMutex()
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{
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static ::osl::Mutex s_aMutex;
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return s_aMutex;
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}
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};
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SharedResources_Impl* SharedResources_Impl::s_pInstance( nullptr );
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oslInterlockedCount SharedResources_Impl::s_nClients( 0 );
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SharedResources_Impl::SharedResources_Impl()
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: m_aLocale(Translate::Create("cnr"))
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{
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}
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OUString SharedResources_Impl::getResourceString(const char* pId)
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{
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return Translate::get(pId, m_aLocale);
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}
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void SharedResources_Impl::registerClient()
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{
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osl_atomic_increment( &s_nClients );
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}
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void SharedResources_Impl::revokeClient()
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{
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::osl::MutexGuard aGuard( getMutex() );
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if ( 0 == osl_atomic_decrement( &s_nClients ) )
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{
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delete s_pInstance;
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s_pInstance = nullptr;
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}
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}
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SharedResources_Impl& SharedResources_Impl::getInstance()
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{
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::osl::MutexGuard aGuard( getMutex() );
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OSL_ENSURE( s_nClients > 0, "SharedResources_Impl::getInstance: no active clients!" );
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if ( !s_pInstance )
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s_pInstance = new SharedResources_Impl;
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return *s_pInstance;
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}
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namespace
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{
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size_t lcl_substitute( OUString& _inout_rString,
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const sal_Char* _pAsciiPattern, const OUString& _rReplace )
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{
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size_t nOccurrences = 0;
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OUString sPattern( OUString::createFromAscii( _pAsciiPattern ) );
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sal_Int32 nIndex = 0;
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while ( ( nIndex = _inout_rString.indexOf( sPattern ) ) > -1 )
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{
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++nOccurrences;
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_inout_rString = _inout_rString.replaceAt( nIndex, sPattern.getLength(), _rReplace );
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}
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return nOccurrences;
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}
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}
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SharedResources::SharedResources()
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{
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SharedResources_Impl::registerClient();
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}
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SharedResources::~SharedResources()
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{
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SharedResources_Impl::revokeClient();
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}
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OUString SharedResources::getResourceString(const char* pResId) const
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{
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return SharedResources_Impl::getInstance().getResourceString(pResId);
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}
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OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
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const sal_Char* _pAsciiPatternToReplace, const OUString& _rStringToSubstitute ) const
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{
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OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
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OSL_VERIFY( lcl_substitute( sString, _pAsciiPatternToReplace, _rStringToSubstitute ) );
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return sString;
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}
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OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
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const sal_Char* _pAsciiPatternToReplace1, const OUString& _rStringToSubstitute1,
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const sal_Char* _pAsciiPatternToReplace2, const OUString& _rStringToSubstitute2 ) const
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{
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OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
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OSL_VERIFY( lcl_substitute( sString, _pAsciiPatternToReplace1, _rStringToSubstitute1 ) );
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OSL_VERIFY( lcl_substitute( sString, _pAsciiPatternToReplace2, _rStringToSubstitute2 ) );
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return sString;
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}
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OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
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const sal_Char* _pAsciiPatternToReplace1, const OUString& _rStringToSubstitute1,
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const sal_Char* _pAsciiPatternToReplace2, const OUString& _rStringToSubstitute2,
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const sal_Char* _pAsciiPatternToReplace3, const OUString& _rStringToSubstitute3 ) const
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{
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OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
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OSL_VERIFY( lcl_substitute( sString, _pAsciiPatternToReplace1, _rStringToSubstitute1 ) );
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OSL_VERIFY( lcl_substitute( sString, _pAsciiPatternToReplace2, _rStringToSubstitute2 ) );
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OSL_VERIFY( lcl_substitute( sString, _pAsciiPatternToReplace3, _rStringToSubstitute3 ) );
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return sString;
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}
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OUString SharedResources::getResourceStringWithSubstitution(const char* pResId,
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const std::vector< std::pair<const sal_Char* , OUString > >& _rStringToSubstitutes) const
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{
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OUString sString( SharedResources_Impl::getInstance().getResourceString(pResId) );
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std::vector< std::pair<const sal_Char* , OUString > >::const_iterator aIter = _rStringToSubstitutes.begin();
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std::vector< std::pair<const sal_Char* , OUString > >::const_iterator aEnd = _rStringToSubstitutes.end();
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for(;aIter != aEnd; ++aIter)
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OSL_VERIFY( lcl_substitute( sString, aIter->first, aIter->second ) );
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return sString;
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}
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} // namespace connectivity
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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