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office-gobmx/dbaccess/source/ui/browser/dbexchange.cxx
Jens-Heiner Rechtien 73258d6209 INTEGRATION: CWS dba24a (1.26.120); FILE MERGED 
2007/09/05 11:24:03 oj 1.26.120.3: unused param
2007/09/05 11:04:18 oj 1.26.120.2: #i68334# fix ref count prob
2007/08/30 09:04:43 oj 1.26.120.1: #i68334# release rtf and html when connection was disposed
2007-09-26 13:48:19 +00:00

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: dbexchange.cxx,v $
*
* $Revision: 1.27 $
*
* last change: $Author: hr $ $Date: 2007-09-26 14:48:19 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#ifndef DBAUI_DBEXCHANGE_HXX
#include "dbexchange.hxx"
#endif
#ifndef _SOT_FORMATS_HXX
#include <sot/formats.hxx>
#endif
#ifndef _SOT_STORAGE_HXX
#include <sot/storage.hxx>
#endif
#ifndef _OSL_DIAGNOSE_H_
#include <osl/diagnose.h>
#endif
#ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_
#include <com/sun/star/sdb/CommandType.hpp>
#endif
#ifndef DBAUI_TOKENWRITER_HXX
#include "TokenWriter.hxx"
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
//#ifndef _COMPHELPER_EXTRACT_HXX_
//#include <comphelper/extract.hxx>
//#endif
#ifndef _COMPHELPER_UNO3_HXX_
#include <comphelper/uno3.hxx>
#endif
#ifndef _SVX_DATACCESSDESCRIPTOR_HXX_
#include <svx/dataaccessdescriptor.hxx>
#endif
namespace dbaui
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::datatransfer;
using namespace ::svx;
namespace
{
template<class T > void lcl_addListener(const Reference<T>& _xComponent,ODataClipboard* _pListener)
{
if ( _xComponent.is() )
{
Reference< XComponent> xCom(_xComponent,UNO_QUERY);
if ( xCom.is() )
xCom->addEventListener(Reference< XEventListener>((::cppu::OWeakObject*)_pListener,UNO_QUERY));
}
}
template<class T > void lcl_removeListener(const Reference<T>& _xComponent,ODataClipboard* _pListener)
{
if ( _xComponent.is() )
{
Reference< XComponent> xCom(_xComponent,UNO_QUERY);
if ( xCom.is() )
xCom->removeEventListener(Reference< XEventListener>((::cppu::OWeakObject*)_pListener,UNO_QUERY));
}
}
}
// -----------------------------------------------------------------------------
ODataClipboard::ODataClipboard(
const ::rtl::OUString& _rDatasource,
const sal_Int32 _nCommandType,
const ::rtl::OUString& _rCommand,
const Reference< XConnection >& _rxConnection,
const Reference< XNumberFormatter >& _rxFormatter,
const Reference< XMultiServiceFactory >& _rxORB)
:ODataAccessObjectTransferable( _rDatasource,::rtl::OUString(), _nCommandType, _rCommand, _rxConnection )
,m_pHtml(NULL)
,m_pRtf(NULL)
{
osl_incrementInterlockedCount( &m_refCount );
lcl_addListener(_rxConnection,this);
m_pHtml = new OHTMLImportExport(getDescriptor(), _rxORB, _rxFormatter);
m_aEventListeners.push_back(m_pHtml);
m_pRtf = new ORTFImportExport(getDescriptor(), _rxORB, _rxFormatter);
m_aEventListeners.push_back(m_pRtf);
osl_decrementInterlockedCount( &m_refCount );
}
// -----------------------------------------------------------------------------
ODataClipboard::ODataClipboard(
const ::rtl::OUString& _rDatasource,
const sal_Int32 _nCommandType,
const ::rtl::OUString& _rCommand,
const Reference< XNumberFormatter >& _rxFormatter,
const Reference< XMultiServiceFactory >& _rxORB)
:ODataAccessObjectTransferable( _rDatasource, ::rtl::OUString(),_nCommandType, _rCommand)
,m_pHtml(NULL)
,m_pRtf(NULL)
{
m_pHtml = new OHTMLImportExport(getDescriptor(),_rxORB, _rxFormatter);
m_aEventListeners.push_back(m_pHtml);
m_pRtf = new ORTFImportExport(getDescriptor(),_rxORB, _rxFormatter);
m_aEventListeners.push_back(m_pRtf);
}
// -----------------------------------------------------------------------------
ODataClipboard::ODataClipboard( const Reference< XPropertySet >& _rxLivingForm,
const Sequence< Any >& _rSelectedRows,
const Reference< XResultSet>& _rxResultSet)
:ODataAccessObjectTransferable( _rxLivingForm )
,m_pHtml(NULL)
,m_pRtf(NULL)
{
osl_incrementInterlockedCount( &m_refCount );
Reference<XConnection> xConnection;
getDescriptor()[daConnection] >>= xConnection;
lcl_addListener(xConnection,this);
lcl_addListener(_rxResultSet,this);
getDescriptor()[daSelection] <<= _rSelectedRows;
getDescriptor()[daBookmarkSelection]<<= sal_False; // by definition, it's the indicies
getDescriptor()[daCursor] <<= _rxResultSet;
addCompatibleSelectionDescription( _rSelectedRows );
osl_decrementInterlockedCount( &m_refCount );
}
// -----------------------------------------------------------------------------
sal_Bool ODataClipboard::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, const ::com::sun::star::datatransfer::DataFlavor& /*rFlavor*/ )
{
if (nUserObjectId == SOT_FORMAT_RTF || nUserObjectId == SOT_FORMATSTR_ID_HTML || nUserObjectId == SOT_FORMATSTR_ID_HTML_SIMPLE)
{
ODatabaseImportExport* pExport = reinterpret_cast<ODatabaseImportExport*>(pUserObject);
if ( pExport && rxOStm.Is() )
{
pExport->setStream(&rxOStm);
return pExport->Write();
}
}
return sal_False;
}
// -----------------------------------------------------------------------------
void ODataClipboard::AddSupportedFormats()
{
// RTF?
if (m_pRtf)
AddFormat(SOT_FORMAT_RTF);
// HTML?
if (m_pHtml)
{
AddFormat(SOT_FORMATSTR_ID_HTML);
AddFormat(SOT_FORMATSTR_ID_HTML_SIMPLE);
}
ODataAccessObjectTransferable::AddSupportedFormats();
}
// -----------------------------------------------------------------------------
sal_Bool ODataClipboard::GetData( const DataFlavor& rFlavor )
{
ULONG nFormat = SotExchange::GetFormat(rFlavor);
sal_uInt32 nHtml = SOT_FORMATSTR_ID_HTML_SIMPLE;
switch (nFormat)
{
case SOT_FORMAT_RTF:
if ( m_pRtf )
m_pRtf->initialize(getDescriptor());
return m_pRtf && SetObject(m_pRtf, SOT_FORMAT_RTF, rFlavor);
case SOT_FORMATSTR_ID_HTML:
nHtml = SOT_FORMATSTR_ID_HTML;
// run through
case SOT_FORMATSTR_ID_HTML_SIMPLE:
if ( m_pHtml )
m_pHtml->initialize(getDescriptor());
return m_pHtml && SetObject(m_pHtml, nHtml, rFlavor);
}
return ODataAccessObjectTransferable::GetData( rFlavor );
}
// -----------------------------------------------------------------------------
void ODataClipboard::ObjectReleased()
{
m_pHtml = NULL;
m_pRtf = NULL;
m_aEventListeners.clear();
Reference<XConnection> xConnection;
Reference<XResultSet> xProp;
if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) )
lcl_removeListener(xConnection,this);
if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) )
lcl_removeListener(xProp,this);
ODataAccessObjectTransferable::ObjectReleased( );
}
// -----------------------------------------------------------------------------
void SAL_CALL ODataClipboard::disposing( const ::com::sun::star::lang::EventObject& ) throw (::com::sun::star::uno::RuntimeException)
{
Reference<XConnection> xConnection;
Reference<XResultSet> xProp;
if ( getDescriptor().has(daConnection) && (getDescriptor()[daConnection] >>= xConnection) )
lcl_removeListener(xConnection,this);
if ( getDescriptor().has(daCursor) && (getDescriptor()[daCursor] >>= xProp) )
lcl_removeListener(xProp,this);
ClearFormats();
getDescriptor().clear();
m_pHtml = NULL;
m_pRtf = NULL;
m_aEventListeners.clear();
}
// -----------------------------------------------------------------------------
IMPLEMENT_FORWARD_XINTERFACE2( ODataClipboard, ODataAccessObjectTransferable, TDataClipboard_BASE )
}
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