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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"
#include <vcl/unohelp2.hxx>
#include <sot/exchange.hxx>
#include <sot/formats.hxx>
#include <tools/debug.hxx>
#include <vcl/svapp.hxx>
#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>


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

namespace vcl { namespace unohelper {

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

    TextDataObject::~TextDataObject()
    {
    }
            
    void TextDataObject::CopyStringTo( const String& rContent,
        const uno::Reference< datatransfer::clipboard::XClipboard >& rxClipboard )
    {
        DBG_ASSERT( rxClipboard.is(), "TextDataObject::CopyStringTo: invalid clipboard!" );
        if ( !rxClipboard.is() )
            return;

        TextDataObject* pDataObj = new TextDataObject( rContent );

        const sal_uInt32 nRef = Application::ReleaseSolarMutex();
        try
        {
            rxClipboard->setContents( pDataObj, NULL );

            uno::Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( rxClipboard, uno::UNO_QUERY );
            if( xFlushableClipboard.is() )
                xFlushableClipboard->flushClipboard();
        }
        catch( const uno::Exception& )
        {
        }
        Application::AcquireSolarMutex( nRef );
    }

    // ::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;

        sal_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)
    {
        sal_uLong nT = SotExchange::GetFormat( rFlavor );
        return ( nT == SOT_FORMAT_STRING );
    }

}}	// namespace vcl::unohelper

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