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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 .
*/
#include "JoinExchange.hxx"
#include <sot/formats.hxx>
#include <cppuhelper/typeprovider.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;
OUString OJoinExchObj::m_sJoinFormat;
// class OJoinExchObj
OJoinExchObj::OJoinExchObj(const OJoinExchangeData& jxdSource,bool _bFirstEntry)
:m_bFirstEntry(_bFirstEntry)
,m_jxdSourceDescription(jxdSource)
,m_pDragListener(NULL)
{
// add available types to list
}
OJoinExchObj::~OJoinExchObj()
{
}
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;
}
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 true;
}
return 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, std::exception)
{
if (_rIdentifier.getLength() == 16 && 0 == memcmp(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 );
}
bool OJoinExchObj::GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& /*rDestDoc*/ )
{
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 true;
return false;
}
Any SAL_CALL OJoinExchObj::queryInterface( const Type& _rType ) throw(RuntimeException, std::exception)
{
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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