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/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef _CONFIGMGR_TREEACTIONS_HXX_
#define _CONFIGMGR_TREEACTIONS_HXX_
#include "change.hxx"
#ifndef INCLUDED_VECTOR
#include <vector>
#define INCLUDED_VECTOR
#endif
//..........................................................................
namespace configmgr
{
//-----------------------------------------------------------------------------
//==========================================================================
//= OChangeActionCounter
//==========================================================================
/** collects meta data about a changes tree
*/
struct OChangeActionCounter : public ChangeTreeAction
{
sal_Int32 nValues, nAdds, nRemoves;
OChangeActionCounter() :nValues(0), nAdds(0), nRemoves(0) {}
virtual void handle(ValueChange const& aValueNode);
virtual void handle(AddNode const& aAddNode);
virtual void handle(RemoveNode const& aRemoveNode);
virtual void handle(SubtreeChange const& aSubtree);
sal_Bool hasChanges() const {return nValues || nAdds || nRemoves;}
};
// ===================================================================
// = CollectNames
// ===================================================================
class CollectNames : public NodeAction
{
public:
std::vector<rtl::OUString> const& list() const { return aList; }
CollectNames() : aList() {}
void handle(ValueNode const& aValue) { add(aValue); }
void handle(ISubtree const& m_aSubtree) { add(m_aSubtree); }
void add(INode const& aNode)
{
aList.push_back(aNode.getName());
}
private:
std::vector<rtl::OUString> aList;
};
//..........................................................................
} // namespace configmgr
//..........................................................................
#endif // _CONFIGMGR_TREEACTIONS_HXX_
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