/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
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*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#include "dbexchange.hxx"
#include <sot/formats.hxx>
#include <sot/storage.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/sdb/CommandType.hpp>
#include <com/sun/star/sdb/XResultSetAccess.hpp>
#include "TokenWriter.hxx"
#include "dbustrings.hrc"
#include <comphelper/uno3.hxx>
#include <svx/dataaccessdescriptor.hxx>
#include "UITools.hxx"
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_setListener(const Reference<T>& _xComponent, const Reference< XEventListener >& i_rListener, const bool i_bAdd )
{
if ( !_xComponent.is() )
return;
Reference< XComponent> xCom( _xComponent, UNO_QUERY );
OSL_ENSURE( xCom.is(), "lcl_setListener: no component!" );
if ( !xCom.is() )
return;
i_bAdd ? xCom->addEventListener( i_rListener ) : xCom->removeEventListener( i_rListener );
}
}
// -----------------------------------------------------------------------------
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_setListener( _rxConnection, this, true );
m_pHtml.set( new OHTMLImportExport( getDescriptor(), _rxORB, _rxFormatter ) );
m_pRtf.set( new ORTFImportExport( getDescriptor(), _rxORB, _rxFormatter ) );
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.set( new OHTMLImportExport( getDescriptor(),_rxORB, _rxFormatter ) );
m_pRtf.set( new ORTFImportExport( getDescriptor(),_rxORB, _rxFormatter ) );
}
// -----------------------------------------------------------------------------
ODataClipboard::ODataClipboard( const Reference< XPropertySet >& i_rAliveForm,
const Sequence< Any >& i_rSelectedRows,
const sal_Bool i_bBookmarkSelection,
const Reference< XMultiServiceFactory >& i_rORB )
:ODataAccessObjectTransferable( i_rAliveForm )
,m_pHtml(NULL)
,m_pRtf(NULL)
{
OSL_PRECOND( i_rORB.is(), "ODataClipboard::ODataClipboard: having no factory is not good ..." );
osl_incrementInterlockedCount( &m_refCount );
Reference<XConnection> xConnection;
getDescriptor()[ daConnection ] >>= xConnection;
lcl_setListener( xConnection, this, true );
// do not pass the form itself as source result set, since the client might operate on the form, which
// might lead to undesired effects. Instead, use a clone.
Reference< XResultSet > xResultSetClone;
Reference< XResultSetAccess > xResultSetAccess( i_rAliveForm, UNO_QUERY );
if ( xResultSetAccess.is() )
xResultSetClone = xResultSetAccess->createResultSet();
OSL_ENSURE( xResultSetClone.is(), "ODataClipboard::ODataClipboard: could not clone the form's result set" );
lcl_setListener( xResultSetClone, this, true );
getDescriptor()[daCursor] <<= xResultSetClone;
getDescriptor()[daSelection] <<= i_rSelectedRows;
getDescriptor()[daBookmarkSelection]<<= i_bBookmarkSelection;
addCompatibleSelectionDescription( i_rSelectedRows );
if ( xConnection.is() && i_rORB.is() )
{
Reference< XNumberFormatter > xFormatter( getNumberFormatter( xConnection, i_rORB ) );
if ( xFormatter.is() )
{
m_pHtml.set( new OHTMLImportExport( getDescriptor(), i_rORB, xFormatter ) );
m_pRtf.set( new ORTFImportExport( getDescriptor(), i_rORB, xFormatter ) );
}
}
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 )
{
ODatabaseImportExport* pExport = reinterpret_cast<ODatabaseImportExport*>(pUserObject);
if ( pExport && rxOStm.Is() )
{
pExport->setStream(&rxOStm);
return pExport->Write();
}
}
return sal_False;
}
// -----------------------------------------------------------------------------
void ODataClipboard::AddSupportedFormats()
{
if ( m_pRtf.is() )
AddFormat( SOT_FORMAT_RTF );
if ( m_pHtml.is() )
AddFormat( SOT_FORMATSTR_ID_HTML );
ODataAccessObjectTransferable::AddSupportedFormats();
}
// -----------------------------------------------------------------------------
sal_Bool ODataClipboard::GetData( const DataFlavor& rFlavor )
{
const sal_uLong nFormat = SotExchange::GetFormat(rFlavor);
switch (nFormat)
{
case SOT_FORMAT_RTF:
if ( m_pRtf.is() )
m_pRtf->initialize(getDescriptor());
return m_pRtf.is() && SetObject( m_pRtf.get(), SOT_FORMAT_RTF, rFlavor );
case SOT_FORMATSTR_ID_HTML:
if ( m_pHtml.is() )
m_pHtml->initialize(getDescriptor());
return m_pHtml.is() && SetObject( m_pHtml.get(), SOT_FORMATSTR_ID_HTML, rFlavor );
}
return ODataAccessObjectTransferable::GetData( rFlavor );
}
// -----------------------------------------------------------------------------
void ODataClipboard::ObjectReleased()
{
if ( m_pHtml.is() )
{
m_pHtml->dispose();
m_pHtml.clear();
}
if ( m_pRtf.is() )
{
m_pRtf->dispose();
m_pRtf.clear();
}
if ( getDescriptor().has( daConnection ) )
{
Reference<XConnection> xConnection( getDescriptor()[daConnection], UNO_QUERY );
lcl_setListener( xConnection, this, false );
}
if ( getDescriptor().has( daCursor ) )
{
Reference< XResultSet > xResultSet( getDescriptor()[ daCursor ], UNO_QUERY );
lcl_setListener( xResultSet, this, false );
}
ODataAccessObjectTransferable::ObjectReleased( );
}
// -----------------------------------------------------------------------------
void SAL_CALL ODataClipboard::disposing( const ::com::sun::star::lang::EventObject& i_rSource ) throw (::com::sun::star::uno::RuntimeException)
{
ODataAccessDescriptor& rDescriptor( getDescriptor() );
if ( rDescriptor.has( daConnection ) )
{
Reference< XConnection > xConnection( rDescriptor[daConnection], UNO_QUERY );
if ( xConnection == i_rSource.Source )
{
rDescriptor.erase( daConnection );
}
}
if ( rDescriptor.has( daCursor ) )
{
Reference< XResultSet > xResultSet( rDescriptor[ daCursor ], UNO_QUERY );
if ( xResultSet == i_rSource.Source )
{
rDescriptor.erase( daCursor );
// Selection and BookmarkSelection are meaningless without a result set
if ( rDescriptor.has( daSelection ) )
rDescriptor.erase( daSelection );
if ( rDescriptor.has( daBookmarkSelection ) )
rDescriptor.erase( daBookmarkSelection );
}
}
// no matter whether it was the source connection or the source result set which died,
// we cannot provide the data anymore.
ClearFormats();
}
}