libreoffice/vcl/source/app/unohelp2.cxx

/*************************************************************************
 *
 *  $RCSfile: unohelp2.cxx,v $
 *
 *  $Revision: 1.1 $
 *
 *  last change: $Author: tbe $ $Date: 2002-03-18 17:36:18 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _VCL_UNOHELP2_HXX
#include <unohelp2.hxx>
#endif

#ifndef _SOT_EXCHANGE_HXX
#include <sot/exchange.hxx>
#endif

#ifndef _SOT_FORMATS_HXX
#include <sot/formats.hxx>
#endif


using namespace ::com::sun::star;


namespace vcl { namespace unohelper {

    TextDataObject::TextDataObject( const String& rText ) : maText( rText )
    {
    }

    TextDataObject::~TextDataObject()
    {
    }

    // ::com::sun::star::uno::XInterface
    uno::Any TextDataObject::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException)
    {
        uno::Any aRet = ::cppu::queryInterface( rType, SAL_STATIC_CAST( datatransfer::XTransferable*, this ) );
        return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
    }

    // ::com::sun::star::datatransfer::XTransferable
    uno::Any TextDataObject::getTransferData( const datatransfer::DataFlavor& rFlavor ) throw(datatransfer::UnsupportedFlavorException, io::IOException, uno::RuntimeException)
    {
        uno::Any aAny;

        ULONG nT = SotExchange::GetFormat( rFlavor );
        if ( nT == SOT_FORMAT_STRING )
        {
            aAny <<= (::rtl::OUString)GetString();
        }
        else
        {
            throw datatransfer::UnsupportedFlavorException();
        }
        return aAny;
    }

    uno::Sequence< datatransfer::DataFlavor > TextDataObject::getTransferDataFlavors(  ) throw(uno::RuntimeException)
    {
        uno::Sequence< datatransfer::DataFlavor > aDataFlavors(1);
        SotExchange::GetFormatDataFlavor( SOT_FORMAT_STRING, aDataFlavors.getArray()[0] );
        return aDataFlavors;
    }

    sal_Bool TextDataObject::isDataFlavorSupported( const datatransfer::DataFlavor& rFlavor ) throw(uno::RuntimeException)
    {
        ULONG nT = SotExchange::GetFormat( rFlavor );
        return ( nT == SOT_FORMAT_STRING );
    }

}}  // namespace vcl::unohelper