/*************************************************************************
 *
 * 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 CHART2_CHARTDROPTARGETHELPER_HXX
#define CHART2_CHARTDROPTARGETHELPER_HXX

// for DropTargetHelper
#include <svtools/transfer.hxx>

namespace com { namespace sun { namespace star {
namespace chart2 {
    class XChartDocument;
}
}}}

namespace chart
{

class ChartDropTargetHelper : public DropTargetHelper
{
public:
    explicit ChartDropTargetHelper(
        const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTarget >& rxDropTarget,
        const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XChartDocument > & xChartDocument );
    virtual ~ChartDropTargetHelper();

protected:

    virtual sal_Int8    AcceptDrop( const AcceptDropEvent& rEvt );
    virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt );

private:
    // not available
    ChartDropTargetHelper();

    bool satisfiesPrerequisites() const;


    ::com::sun::star::uno::Reference<
            ::com::sun::star::chart2::XChartDocument > m_xChartDocument;
};

} //  namespace chart

// CHART2_CHARTDROPTARGETHELPER_HXX
#endif