/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: XTransferDataAccess.idl,v $
 *
 *  $Revision: 1.11 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-07 22:47:28 $
 *
 *  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 __com_sun_star_datatransfer_XTransferDataInfo_idl__
#define __com_sun_star_datatransfer_XTransferDataInfo_idl__

#ifndef __com_sun_star_datatransfer_DataFlavor_idl__
#include <com/sun/star/datatransfer/DataFlavor.idl>
#endif

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

//=============================================================================

module com { module sun { module star { module datatransfer {

//=============================================================================
/** This interface provides direct access to the data in all data flavors. It can
    be used by the clipboard implementation to optimize data transport on
    flush operations.

    @see com::sun::star::datatransfer::XTransferable
*/

published interface XTransferDataAccess: com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------
    /** To query for the summarized data size in bytes of a sequence of <type>DataFlavor</type>.

        @param aFlavorList
        A squence of requested <type>DataFlavor</type>.
        <p>An unsupported <type>DataFlavor</type> will be ignored.</p>

        @returns
        The number of bytes of the transfer data in the specified sequence of <type>DataFlavor</type>.
    */
    hyper queryDataSize( [in] sequence < DataFlavor > aFlavorList );

    //-------------------------------------------------------------------------
    /** To get all the data of a sequence of <type>DataFlavor</type>.

        @param aFlavorList
        The sequence of requested <type>DataFlavor</type>.
        <p>An unsupported <type>DataFlavor</type> will be ignored.</p>

        @returns
        The data in the requested <type>DataFlavor</type>.
        <p>For unsupported <type>DataFlavor</type> an
        empty any will be returned.</p>
     */
    sequence < any > getData( [in] sequence < DataFlavor > aFlavorList );
};

//=============================================================================

}; }; }; };

#endif
