/*************************************************************************
 *
 * 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: clonelist.cxx,v $
 * $Revision: 1.7 $
 *
 * This file is part of OpenOffice.org.
 *
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 * 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>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

// #i13033#
// New mechanism to hold a ist of all original and cloned objects for later
// re-creating the connections for contained connectors
#include <clonelist.hxx>
#include <svx/svdoedge.hxx>
#include <svx/scene3d.hxx>

CloneList::CloneList()
{
}

CloneList::~CloneList()
{
}

void CloneList::AddPair(const SdrObject* pOriginal, SdrObject* pClone)
{
	maOriginalList.Insert((SdrObject*)pOriginal, LIST_APPEND);
	maCloneList.Insert(pClone, LIST_APPEND);

	// look for subobjects, too.
	sal_Bool bOriginalIsGroup(pOriginal->IsGroupObject());
	sal_Bool bCloneIsGroup(pClone->IsGroupObject());

	if(bOriginalIsGroup && pOriginal->ISA(E3dObject) && !pOriginal->ISA(E3dScene))
		bOriginalIsGroup = sal_False;

	if(bCloneIsGroup && pClone->ISA(E3dObject) && !pClone->ISA(E3dScene))
		bCloneIsGroup = sal_False;

	if(bOriginalIsGroup && bCloneIsGroup)
	{
		const SdrObjList* pOriginalList = pOriginal->GetSubList();
		SdrObjList* pCloneList = pClone->GetSubList();

		if(pOriginalList && pCloneList 
			&& pOriginalList->GetObjCount() == pCloneList->GetObjCount())
		{
			for(sal_uInt32 a(0); a < pOriginalList->GetObjCount(); a++)
			{
				// recursive call
				AddPair(pOriginalList->GetObj(a), pCloneList->GetObj(a));
			}
		}
	}
}

sal_uInt32 CloneList::Count() const 
{ 
	return maOriginalList.Count(); 
}

const SdrObject* CloneList::GetOriginal(sal_uInt32 nIndex) const
{
	return (SdrObject*)maOriginalList.GetObject(nIndex);
}

SdrObject* CloneList::GetClone(sal_uInt32 nIndex) const
{
	return (SdrObject*)maCloneList.GetObject(nIndex);
}

void CloneList::CopyConnections() const
{
	for(sal_uInt32 a(0); a < maOriginalList.Count(); a++)
	{
		const SdrEdgeObj* pOriginalEdge = PTR_CAST(SdrEdgeObj, GetOriginal(a));
		SdrEdgeObj* pCloneEdge = PTR_CAST(SdrEdgeObj, GetClone(a));

		if(pOriginalEdge && pCloneEdge)
		{
			SdrObject* pOriginalNode1 = pOriginalEdge->GetConnectedNode(sal_True);
			SdrObject* pOriginalNode2 = pOriginalEdge->GetConnectedNode(sal_False);

			if(pOriginalNode1)
			{
				ULONG nPos(maOriginalList.GetPos(pOriginalNode1));

				if(LIST_ENTRY_NOTFOUND != nPos)
				{
					if(pOriginalEdge->GetConnectedNode(sal_True) != GetClone(nPos))
					{
						pCloneEdge->ConnectToNode(sal_True, GetClone(nPos));
					}
				}
			}

			if(pOriginalNode2)
			{
				ULONG nPos(maOriginalList.GetPos(pOriginalNode2));

				if(LIST_ENTRY_NOTFOUND != nPos)
				{
					if(pOriginalEdge->GetConnectedNode(sal_False) != GetClone(nPos))
					{
						pCloneEdge->ConnectToNode(sal_False, GetClone(nPos));
					}
				}
			}
		}
	}
}

// eof
