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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef __com_sun_star_datatransfer_XTransferable_idl__
#define __com_sun_star_datatransfer_XTransferable_idl__

#include <com/sun/star/datatransfer/UnsupportedFlavorException.idl>
#include <com/sun/star/datatransfer/DataFlavor.idl>
#include <com/sun/star/io/IOException.idl>
#include <com/sun/star/uno/XInterface.idl>


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

/** Interface to be implemented by objects used to provide data for a data
    transfer operation.

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

published interface XTransferable: com::sun::star::uno::XInterface
{
    /** Called by a data consumer to obtain data from the source in a specified
        format.

        @param aFlavor
        Describes the requested data format

        @returns
        The data in the specified DataFlavor.

        @throws com::sun::star::io::IOException
        if the data is no longer available in the requested flavor.

        @throws com::sun::star::datatransfer::UnsupportedFlavorException
        if the requested DataFlavor is not supported.
    */
    any getTransferData( [in] DataFlavor aFlavor )
        raises ( UnsupportedFlavorException, com::sun::star::io::IOException );

    /** Returns a sequence of supported DataFlavor.

        @returns
        The sequence of supported DataFlavor.

        @see com::sun::star::datatransfer::DataFlavor
    */
    sequence < DataFlavor > getTransferDataFlavors();

    /** Checks if the data object supports the specified data flavor.

        @param aFlavor
        Describes the format that should be checked

        @returns
        A value of `TRUE` if the DataFlavor is supported by the transfer source.
        <p>A value of `FALSE` if the DataFlavor is unsupported by the transfer source.</p>

        <br/><br/><p><strong>Note: </strong>This method is only for analogy with the JAVA Clipboard interface. To
        avoid many calls, the caller should instead use
        com::sun::star::datatransfer::XTransferable::getTransferDataFlavors().
    */
    boolean isDataFlavorSupported( [in] DataFlavor aFlavor );
};


}; }; }; };

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */