ea94adf259
2008/04/01 15:06:42 thb 1.5.16.2: #i85898# Stripping all external header guards 2008/03/31 12:22:43 rt 1.5.16.1: #i87441# Change license header to LPGL v3.
142 lines
4.3 KiB
C++
142 lines
4.3 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: autoreferencemap.hxx,v $
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* $Revision: 1.6 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef CONFIGMGR_AUTOREFERENCEMAP_HXX
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#define CONFIGMGR_AUTOREFERENCEMAP_HXX
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#include <rtl/ref.hxx>
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#ifndef INCLUDED_MAP
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#include <map>
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#define INCLUDED_MAP
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#endif
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namespace configmgr
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{
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////////////////////////////////////////////////////////////////////////////////
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using ::rtl::OUString;
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//-----------------------------------------------------------------------------
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template < class Key, class Object, class KeyCompare = std::less<Key> >
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class AutoReferenceMap
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{
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public:
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typedef rtl::Reference<Object> Ref;
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typedef std::map<Key,Ref,KeyCompare> Map;
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typedef Object object_type;
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typedef Key key_type;
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typedef KeyCompare key_compare;
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typedef typename Map::value_type value_type;
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public:
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AutoReferenceMap() {}
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~AutoReferenceMap() {}
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Map copy() const
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{
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return m_aMap;
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}
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void swap(Map & _rOtherData)
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{
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m_aMap.swap( _rOtherData );
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}
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void swap(AutoReferenceMap & _rOther)
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{
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this->swap( _rOther.m_aMap );
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}
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bool has(Key const & _aKey) const;
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Ref get(Key const & _aKey) const;
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Ref insert(Key const & _aKey, Ref const & _anEntry);
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Ref remove(Key const & _aKey);
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private:
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Ref internalGet(Key const & _aKey) const
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{
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typename Map::const_iterator it = m_aMap.find(_aKey);
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return it != m_aMap.end() ? it->second : Ref();
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}
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Ref internalAdd(Key const & _aKey, Ref const & _aNewRef)
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{
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return m_aMap[_aKey] = _aNewRef;
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}
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void internalDrop(Key const & _aKey)
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{
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m_aMap.erase(_aKey);
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}
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private:
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Map m_aMap;
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};
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//-----------------------------------------------------------------------------
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template < class Key, class Object, class KeyCompare >
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bool AutoReferenceMap<Key,Object,KeyCompare>::has(Key const & _aKey) const
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{
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return internalGet(_aKey).is();
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}
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//-----------------------------------------------------------------------------
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template < class Key, class Object, class KeyCompare >
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rtl::Reference<Object> AutoReferenceMap<Key,Object,KeyCompare>::get(Key const & _aKey) const
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{
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return internalGet(_aKey);
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}
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//-----------------------------------------------------------------------------
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template < class Key, class Object, class KeyCompare >
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rtl::Reference<Object> AutoReferenceMap<Key,Object,KeyCompare>::insert(Key const & _aKey, Ref const & _anEntry)
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{
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Ref aRef = internalAdd(_aKey,_anEntry);
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return aRef;
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}
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//-----------------------------------------------------------------------------
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template < class Key, class Object, class KeyCompare >
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rtl::Reference<Object> AutoReferenceMap<Key,Object,KeyCompare>::remove(Key const & _aKey)
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{
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Ref aRef = internalGet(_aKey);
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internalDrop(_aKey);
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return aRef;
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}
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//-----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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} // namespace configmgr
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#endif
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