76 lines
2.6 KiB
C++
76 lines
2.6 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: treesegment.hxx,v $
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* $Revision: 1.7 $
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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 INCLUDED_CONFIGMGR_SOURCE_INC_TREESEGMENT_HXX
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#define INCLUDED_CONFIGMGR_SOURCE_INC_TREESEGMENT_HXX
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#include "sal/config.h"
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#include <memory>
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#include "rtl/ref.hxx"
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#include "salhelper/simplereferenceobject.hxx"
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namespace rtl { class OUString; }
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namespace configmgr {
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class INode;
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namespace sharable { struct TreeFragment; }
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namespace data {
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// rtl::Reference< TreeSegment > is a reference counted
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// sharable::TreeFragment *. A null reference is always modeled as an
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// empty rtl::Reference< TreeSegment >, never as a null fragment.
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class TreeSegment: public salhelper::SimpleReferenceObject {
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public:
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static rtl::Reference< TreeSegment > create(
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std::auto_ptr< INode > tree, rtl::OUString const & type);
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static rtl::Reference< TreeSegment > create(
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rtl::OUString const & name, std::auto_ptr< INode > tree);
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static rtl::Reference< TreeSegment > create(
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sharable::TreeFragment * tree);
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static rtl::Reference< TreeSegment > create(
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rtl::Reference< TreeSegment > const & tree)
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{ return create(tree.is() ? tree->fragment : 0); }
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sharable::TreeFragment * const fragment; // non-null
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private:
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TreeSegment(sharable::TreeFragment * tree);
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virtual ~TreeSegment();
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};
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}
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}
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#endif
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