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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: treeactions.hxx,v $
*
* $Revision: 1.16 $
*
* last change: $Author: rt $ $Date: 2005-09-08 03:58:32 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _CONFIGMGR_TREEACTIONS_HXX_
#define _CONFIGMGR_TREEACTIONS_HXX_
#ifndef CONFIGMGR_CHANGE_HXX
#include "change.hxx"
#endif
#ifndef INCLUDED_VECTOR
#include <vector>
#define INCLUDED_VECTOR
#endif
//..........................................................................
namespace configmgr
{
//-----------------------------------------------------------------------------
// helper to implement force-writable support
void forceWritable(INode& _rNode);
void forceWritable(data::TreeAccessor const & _aTree);
//==========================================================================
//= 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:
typedef std::vector<OUString> NameList;
public:
NameList 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:
NameList aList;
};
//..........................................................................
} // namespace configmgr
//..........................................................................
#endif // _CONFIGMGR_TREEACTIONS_HXX_
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