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Diffstat (limited to 'ucb/workben/cachemap/cachemapobject1.cxx')
-rw-r--r-- | ucb/workben/cachemap/cachemapobject1.cxx | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/ucb/workben/cachemap/cachemapobject1.cxx b/ucb/workben/cachemap/cachemapobject1.cxx new file mode 100644 index 000000000000..7b09bc75da90 --- /dev/null +++ b/ucb/workben/cachemap/cachemapobject1.cxx @@ -0,0 +1,93 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_ucb.hxx" +#include "cachemapobject1.hxx" +#include "osl/diagnose.h" +#include "osl/interlck.h" +#include "osl/mutex.hxx" +#include "rtl/ref.hxx" +#include "rtl/ustring.hxx" + +#ifndef INCLUDED_MEMORY +#include <memory> +#define INCLUDED_MEMORY +#endif + +using ucb::cachemap::Object1; +using ucb::cachemap::ObjectContainer1; + +inline +Object1::Object1(rtl::Reference< ObjectContainer1 > const & rContainer): + m_xContainer(rContainer), + m_nRefCount(0) +{ + OSL_ASSERT(m_xContainer.is()); +} + +inline Object1::~Object1() SAL_THROW(()) +{} + +void ObjectContainer1::releaseElement(Object1 * pElement) SAL_THROW(()) +{ + OSL_ASSERT(pElement); + bool bDelete = false; + { + osl::MutexGuard aGuard(m_aMutex); + if (osl_decrementInterlockedCount(&pElement->m_nRefCount) == 0) + { + m_aMap.erase(pElement->m_aContainerIt); + bDelete = true; + } + } + if (bDelete) + delete pElement; +} + +ObjectContainer1::ObjectContainer1() +{} + +ObjectContainer1::~ObjectContainer1() SAL_THROW(()) +{} + +rtl::Reference< Object1 > ObjectContainer1::get(rtl::OUString const & rKey) +{ + osl::MutexGuard aGuard(m_aMutex); + Map::iterator aIt(m_aMap.find(rKey)); + if (aIt == m_aMap.end()) + { + std::auto_ptr< Object1 > xElement(new Object1(this)); + aIt = m_aMap.insert(Map::value_type(rKey, xElement.get())).first; + aIt->second->m_aContainerIt = aIt; + xElement.release(); + } + return aIt->second; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |