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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#include "JoinExchange.hxx"
#include <sot/formats.hxx>
#include <svx/dbexch.hrc>
#include <cppuhelper/typeprovider.hxx>
#include <sot/formats.hxx>
namespace dbaui
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::datatransfer;
String OJoinExchObj::m_sJoinFormat;
//==================================================================
// class OJoinExchObj
//==================================================================
DBG_NAME(OJoinExchObj)
//------------------------------------------------------------------------
OJoinExchObj::OJoinExchObj(const OJoinExchangeData& jxdSource,sal_Bool _bFirstEntry)
:m_bFirstEntry(_bFirstEntry)
,m_jxdSourceDescription(jxdSource)
,m_pDragListener(NULL)
{
DBG_CTOR(OJoinExchObj,NULL);
// Verfuegbare Typen in Liste einfuegen
}
//------------------------------------------------------------------------
OJoinExchObj::~OJoinExchObj()
{
DBG_DTOR(OJoinExchObj,NULL);
}
//------------------------------------------------------------------------
void OJoinExchObj::StartDrag( Window* _pWindow, sal_Int8 _nDragSourceActions, IDragTransferableListener* _pListener )
{
m_pDragListener = _pListener;
TransferableHelper::StartDrag(_pWindow, _nDragSourceActions);
}
//------------------------------------------------------------------------
void OJoinExchObj::DragFinished( sal_Int8 /*nDropAction*/ )
{
if (m_pDragListener)
m_pDragListener->dragFinished();
m_pDragListener = NULL;
}
//------------------------------------------------------------------------
sal_Bool OJoinExchObj::isFormatAvailable( const DataFlavorExVector& _rFormats ,SotFormatStringId _nSlotID)
{
DataFlavorExVector::const_iterator aCheckEnd = _rFormats.end();
for ( DataFlavorExVector::const_iterator aCheck = _rFormats.begin();
aCheck != aCheckEnd;
++aCheck
)
{
if ( _nSlotID == aCheck->mnSotId )
return sal_True;
}
return sal_False;
}
//------------------------------------------------------------------------
OJoinExchangeData OJoinExchObj::GetSourceDescription(const Reference< XTransferable >& _rxObject)
{
OJoinExchangeData aReturn;
Reference< XUnoTunnel > xTunnel(_rxObject, UNO_QUERY);
if (xTunnel.is())
{
OJoinExchObj* pImplementation = reinterpret_cast<OJoinExchObj*>(xTunnel->getSomething(getUnoTunnelImplementationId()));
if (pImplementation)
aReturn = pImplementation->m_jxdSourceDescription;
}
return aReturn;
}
//------------------------------------------------------------------------
Sequence< sal_Int8 > OJoinExchObj::getUnoTunnelImplementationId()
{
static ::cppu::OImplementationId * pId = 0;
if (! pId)
{
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
if (! pId)
{
static ::cppu::OImplementationId aId;
pId = &aId;
}
}
return pId->getImplementationId();
}
//------------------------------------------------------------------------
sal_Int64 SAL_CALL OJoinExchObj::getSomething( const Sequence< sal_Int8 >& _rIdentifier ) throw(RuntimeException)
{
if (_rIdentifier.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(), _rIdentifier.getConstArray(), 16 ) )
return reinterpret_cast<sal_Int64>(this);
return 0;
}
//------------------------------------------------------------------------
void OJoinExchObj::AddSupportedFormats()
{
AddFormat( SOT_FORMATSTR_ID_SBA_JOIN );
if ( m_bFirstEntry )
AddFormat( SOT_FORMATSTR_ID_SBA_TABID );
}
//------------------------------------------------------------------------
sal_Bool OJoinExchObj::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor )
{
sal_uInt32 nFormat = SotExchange::GetFormat(rFlavor);
if ( SOT_FORMATSTR_ID_SBA_JOIN == nFormat )
// this is a HACK
// we don't really copy our data, the instances using us have to call GetSourceDescription ....
// if, one day, we have a _lot_ of time, this hack should be removed ....
return sal_True;
return sal_False;
}
//------------------------------------------------------------------------
Any SAL_CALL OJoinExchObj::queryInterface( const Type& _rType ) throw(RuntimeException)
{
Any aReturn = TransferableHelper::queryInterface(_rType);
if (!aReturn.hasValue())
aReturn = OJoinExchObj_Base::queryInterface(_rType);
return aReturn;
}
//------------------------------------------------------------------------
void SAL_CALL OJoinExchObj::acquire( ) throw()
{
TransferableHelper::acquire( );
}
//------------------------------------------------------------------------
void SAL_CALL OJoinExchObj::release( ) throw()
{
TransferableHelper::release( );
}
} // namespace dbaui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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