forked from amazingfate/loongoffice
b57d51e32f
Change-Id: I3247894fe022dce7f0aa351bd85fefcd7c545dd4 Reviewed-on: https://gerrit.libreoffice.org/34377 Reviewed-by: Tor Lillqvist <tml@collabora.com> Tested-by: Tor Lillqvist <tml@collabora.com>
119 lines
3.9 KiB
C++
119 lines
3.9 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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#include <ResourceIndexAccess.hxx>
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#include <com/sun/star/container/XIndexAccess.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <osl/mutex.hxx>
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#include <tools/rcid.h>
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#include <tools/resary.hxx>
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#include <tools/resmgr.hxx>
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#include <vcl/svapp.hxx>
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using namespace ::extensions::resource;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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namespace
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{
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std::shared_ptr<ResMgr> GetResMgr(Sequence<Any> const& rArgs)
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{
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if(rArgs.getLength()!=1)
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return std::shared_ptr<ResMgr>();
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OUString sFilename;
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rArgs[0] >>= sFilename;
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SolarMutexGuard aGuard;
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const OString sEncName(OUStringToOString(sFilename, osl_getThreadTextEncoding()));
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return std::shared_ptr<ResMgr>(ResMgr::CreateResMgr(sEncName.getStr()));
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}
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class ResourceStringIndexAccess : public cppu::WeakImplHelper< css::container::XIndexAccess>
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{
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public:
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explicit ResourceStringIndexAccess(const std::shared_ptr<ResMgr>& pResMgr)
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: m_pResMgr(pResMgr)
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{
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OSL_ENSURE(m_pResMgr, "no resource manager given");
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}
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// XIndexAccess
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virtual ::sal_Int32 SAL_CALL getCount( ) override
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{ return m_pResMgr.get() ? SAL_MAX_UINT16 : 0; };
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virtual css::uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) override;
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// XElementAccess
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virtual sal_Bool SAL_CALL hasElements( ) override
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{ return static_cast<bool>(m_pResMgr.get()); };
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virtual css::uno::Type SAL_CALL getElementType( ) override
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{ return ::cppu::UnoType<OUString>::get(); };
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private:
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// m_pResMgr should never be NULL
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const std::shared_ptr<ResMgr> m_pResMgr;
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};
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}
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ResourceIndexAccess::ResourceIndexAccess(Sequence<Any> const& rArgs, Reference<XComponentContext> const&)
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: m_pResMgr(GetResMgr(rArgs))
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{};
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Any SAL_CALL ResourceIndexAccess::getByName(const OUString& aName)
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{
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const Sequence<OUString> aNames(getElementNames());
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Reference<XIndexAccess> xResult;
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switch(std::find(aNames.begin(), aNames.end(), aName) - aNames.begin())
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{
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case 0:
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xResult.set(new ResourceStringIndexAccess(m_pResMgr));
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break;
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default:
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throw NoSuchElementException();
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}
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return makeAny(xResult);
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}
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Sequence<OUString> SAL_CALL ResourceIndexAccess::getElementNames( )
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{
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static Sequence<OUString> aResult;
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if( aResult.getLength() == 0)
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{
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aResult.realloc(1);
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aResult[0] = "String";
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}
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return aResult;
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}
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sal_Bool SAL_CALL ResourceIndexAccess::hasByName(const OUString& aName)
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{
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const Sequence<OUString> aNames(getElementNames());
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return (std::find(aNames.begin(), aNames.end(), aName) != aNames.end());
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}
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Any SAL_CALL ResourceStringIndexAccess::getByIndex(sal_Int32 nIdx)
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{
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if(nIdx > SAL_MAX_UINT16 || nIdx < 0)
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throw IndexOutOfBoundsException();
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SolarMutexGuard aGuard;
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if(!m_pResMgr.get())
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throw RuntimeException("resource manager not available");
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const ResId aId(static_cast<sal_uInt16>(nIdx), *m_pResMgr);
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aId.SetRT(RSC_STRING);
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if(!m_pResMgr->IsAvailable(aId))
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throw RuntimeException("string resource for id not available");
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return makeAny(aId.toString());
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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