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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: nodevisitor.hxx,v $
* $Revision: 1.7 $
*
* 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.
*
************************************************************************/
#ifndef INCLUDED_CONFIGMGR_SOURCE_INC_NODEVISITOR_HXX
#define INCLUDED_CONFIGMGR_SOURCE_INC_NODEVISITOR_HXX
#include "sal/config.h"
namespace configmgr { namespace sharable {
struct GroupNode;
struct SetNode;
struct TreeFragment;
struct ValueNode;
union Node;
} }
namespace configmgr { namespace data {
class NodeVisitor {
public:
virtual ~NodeVisitor() = 0;
bool visitNode(sharable::Node * node);
bool visitChildren(sharable::GroupNode * node);
protected:
virtual bool handle(sharable::Node * node);
virtual bool handle(sharable::ValueNode * node);
virtual bool handle(sharable::GroupNode * node);
virtual bool handle(sharable::SetNode * node);
};
class SetVisitor: public NodeVisitor {
public:
virtual ~SetVisitor() = 0;
bool visitTree(sharable::TreeFragment * tree);
bool visitElements(sharable::SetNode * node);
protected:
using NodeVisitor::handle;
virtual bool handle(sharable::TreeFragment * tree);
};
} }
#endif
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