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libreoffice/dbaccess/source/ui/misc/TableCopyHelper.cxx
Noel Grandin fb14be5f8f create new 'enum class' SotClipboardFormatId to unify types 
of which there are several.

There are some issues here I am unsure of
- the SW and SC and CHART2 modules essentially ignore the enum values and assign their own ids
  Perhaps I should change them to use the common values and create new enum values where necessary?
- the sc/qa/ and sq/qa/ and starmath/qa/ code was doing some dodgy stuff. I translated the code to pass down the stuff
   numeric values to the underlying code, but perhaps further fixing is necessary?

Change-Id: Ic06d723e404481e3f1bca67c43b70321b764d923
2015-03-18 14:23:50 +02:00

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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 "TableCopyHelper.hxx"
#include "dbustrings.hrc"
#include "sqlmessage.hxx"
#include <vcl/msgbox.hxx>
#include "WCopyTable.hxx"
#include <dbaccess/genericcontroller.hxx>
#include "WCPage.hxx"
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
#include <com/sun/star/sdb/application/CopyTableOperation.hpp>
#include <com/sun/star/sdb/application/CopyTableWizard.hpp>
#include <com/sun/star/sdb/DataAccessDescriptorFactory.hpp>
#include "RtfReader.hxx"
#include "HtmlReader.hxx"
#include "TokenWriter.hxx"
#include "UITools.hxx"
#include <dbaccess/dataview.hxx>
#include "dbu_resource.hrc"
#include <unotools/ucbhelper.hxx>
#include <tools/urlobj.hxx>
#include <tools/diagnose_ex.h>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdbcx/XViewsSupplier.hpp>
#include <com/sun/star/sdb/XQueryDefinitionsSupplier.hpp>
#include <com/sun/star/sdb/SQLContext.hpp>
#include <com/sun/star/sdbc/XParameters.hpp>
#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#include <com/sun/star/sdbc/XColumnLocate.hpp>
#include <com/sun/star/sdbcx/XRowLocate.hpp>
#include <vcl/waitobj.hxx>
#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
#include <unotools/tempfile.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include "dbexchange.hxx"
namespace dbaui
{
using namespace ::dbtools;
using namespace ::svx;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdb::application;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::ucb;
OTableCopyHelper::OTableCopyHelper(OGenericUnoController* _pControler)
:m_pController(_pControler)
{
}
void OTableCopyHelper::insertTable( const OUString& i_rSourceDataSource, const Reference<XConnection>& i_rSourceConnection,
const OUString& i_rCommand, const sal_Int32 i_nCommandType,
const Reference< XResultSet >& i_rSourceRows, const Sequence< Any >& i_rSelection, const bool i_bBookmarkSelection,
const OUString& i_rDestDataSource, const Reference<XConnection>& i_rDestConnection)
{
if ( CommandType::QUERY != i_nCommandType && CommandType::TABLE != i_nCommandType )
{
SAL_WARN("dbaccess.ui", "OTableCopyHelper::insertTable: invalid call (no supported format found)!" );
return;
}
try
{
Reference<XConnection> xSrcConnection( i_rSourceConnection );
if ( i_rSourceDataSource == i_rDestDataSource )
xSrcConnection = i_rDestConnection;
if ( !xSrcConnection.is() || !i_rDestConnection.is() )
{
SAL_WARN("dbaccess.ui", "OTableCopyHelper::insertTable: no connection/s!" );
return;
}
Reference<XComponentContext> aContext( m_pController->getORB() );
Reference< XDataAccessDescriptorFactory > xFactory( DataAccessDescriptorFactory::get( aContext ) );
Reference< XPropertySet > xSource( xFactory->createDataAccessDescriptor(), UNO_SET_THROW );
xSource->setPropertyValue( PROPERTY_COMMAND_TYPE, makeAny( i_nCommandType ) );
xSource->setPropertyValue( PROPERTY_COMMAND, makeAny( i_rCommand ) );
xSource->setPropertyValue( PROPERTY_ACTIVE_CONNECTION, makeAny( xSrcConnection ) );
xSource->setPropertyValue( PROPERTY_RESULT_SET, makeAny( i_rSourceRows ) );
xSource->setPropertyValue( PROPERTY_SELECTION, makeAny( i_rSelection ) );
xSource->setPropertyValue( PROPERTY_BOOKMARK_SELECTION, makeAny( i_bBookmarkSelection ) );
Reference< XPropertySet > xDest( xFactory->createDataAccessDescriptor(), UNO_SET_THROW );
xDest->setPropertyValue( PROPERTY_ACTIVE_CONNECTION, makeAny( i_rDestConnection ) );
Reference< XCopyTableWizard > xWizard( CopyTableWizard::create( aContext, xSource, xDest ), UNO_SET_THROW );
OUString sTableNameForAppend( GetTableNameForAppend() );
xWizard->setDestinationTableName( GetTableNameForAppend() );
bool bAppendToExisting = !sTableNameForAppend.isEmpty();
xWizard->setOperation( bAppendToExisting ? CopyTableOperation::AppendData : CopyTableOperation::CopyDefinitionAndData );
xWizard->execute();
}
catch( const SQLException& )
{
m_pController->showError( SQLExceptionInfo( ::cppu::getCaughtException() ) );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
void OTableCopyHelper::pasteTable( const ::svx::ODataAccessDescriptor& _rPasteData, const OUString& i_rDestDataSourceName,
const SharedConnection& i_rDestConnection )
{
OUString sSrcDataSourceName = _rPasteData.getDataSource();
OUString sCommand;
_rPasteData[ daCommand ] >>= sCommand;
Reference<XConnection> xSrcConnection;
if ( _rPasteData.has(daConnection) )
{
OSL_VERIFY( _rPasteData[daConnection] >>= xSrcConnection );
}
Reference< XResultSet > xResultSet;
if ( _rPasteData.has(daCursor) )
{
OSL_VERIFY( _rPasteData[ daCursor ] >>= xResultSet );
}
Sequence< Any > aSelection;
if ( _rPasteData.has( daSelection ) )
{
OSL_VERIFY( _rPasteData[ daSelection ] >>= aSelection );
OSL_ENSURE( _rPasteData.has( daBookmarkSelection ), "OTableCopyHelper::pasteTable: you should specify BookmarkSelection, too, to be on the safe side!" );
}
bool bBookmarkSelection( true );
if ( _rPasteData.has( daBookmarkSelection ) )
{
OSL_VERIFY( _rPasteData[ daBookmarkSelection ] >>= bBookmarkSelection );
}
OSL_ENSURE( bBookmarkSelection, "OTableCopyHelper::pasteTable: working with selection-indicies (instead of bookmarks) is error-prone, and thus deprecated!" );
sal_Int32 nCommandType = CommandType::COMMAND;
if ( _rPasteData.has(daCommandType) )
_rPasteData[daCommandType] >>= nCommandType;
insertTable( sSrcDataSourceName, xSrcConnection, sCommand, nCommandType,
xResultSet, aSelection, bBookmarkSelection,
i_rDestDataSourceName, i_rDestConnection );
}
void OTableCopyHelper::pasteTable( SotClipboardFormatId _nFormatId
,const TransferableDataHelper& _rTransData
,const OUString& i_rDestDataSource
,const SharedConnection& _xConnection)
{
if ( _nFormatId == SotClipboardFormatId::DBACCESS_TABLE || _nFormatId == SotClipboardFormatId::DBACCESS_QUERY )
{
if ( ODataAccessObjectTransferable::canExtractObjectDescriptor(_rTransData.GetDataFlavorExVector()) )
{
::svx::ODataAccessDescriptor aPasteData = ODataAccessObjectTransferable::extractObjectDescriptor(_rTransData);
pasteTable( aPasteData,i_rDestDataSource,_xConnection);
}
}
else if ( _rTransData.HasFormat(_nFormatId) )
{
try
{
DropDescriptor aTrans;
bool bOk;
if ( _nFormatId != SotClipboardFormatId::RTF )
bOk = const_cast<TransferableDataHelper&>(_rTransData).GetSotStorageStream(SotClipboardFormatId::HTML ,aTrans.aHtmlRtfStorage);
else
bOk = const_cast<TransferableDataHelper&>(_rTransData).GetSotStorageStream(SotClipboardFormatId::RTF,aTrans.aHtmlRtfStorage);
aTrans.nType = E_TABLE;
aTrans.bHtml = SotClipboardFormatId::HTML == _nFormatId;
aTrans.sDefaultTableName = GetTableNameForAppend();
if ( !bOk || !copyTagTable(aTrans,false,_xConnection) )
m_pController->showError(SQLException(ModuleRes(STR_NO_TABLE_FORMAT_INSIDE), *m_pController, OUString("S1000"), 0, Any()));
}
catch(const SQLException&)
{
m_pController->showError( SQLExceptionInfo( ::cppu::getCaughtException() ) );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
else
m_pController->showError(SQLException(ModuleRes(STR_NO_TABLE_FORMAT_INSIDE), *m_pController, OUString("S1000"), 0, Any()));
}
void OTableCopyHelper::pasteTable( const TransferableDataHelper& _rTransData
,const OUString& i_rDestDataSource
,const SharedConnection& _xConnection)
{
if ( _rTransData.HasFormat(SotClipboardFormatId::DBACCESS_TABLE) || _rTransData.HasFormat(SotClipboardFormatId::DBACCESS_QUERY) )
pasteTable( SotClipboardFormatId::DBACCESS_TABLE,_rTransData,i_rDestDataSource,_xConnection);
else if ( _rTransData.HasFormat(SotClipboardFormatId::HTML) )
pasteTable( SotClipboardFormatId::HTML,_rTransData,i_rDestDataSource,_xConnection);
else if ( _rTransData.HasFormat(SotClipboardFormatId::RTF) )
pasteTable( SotClipboardFormatId::RTF,_rTransData,i_rDestDataSource,_xConnection);
}
bool OTableCopyHelper::copyTagTable(OTableCopyHelper::DropDescriptor& _rDesc, bool _bCheck, const SharedConnection& _xConnection)
{
Reference<XEventListener> xEvt;
ODatabaseImportExport* pImport = NULL;
if ( _rDesc.bHtml )
pImport = new OHTMLImportExport(_xConnection,getNumberFormatter(_xConnection, m_pController->getORB()),m_pController->getORB());
else
pImport = new ORTFImportExport(_xConnection,getNumberFormatter(_xConnection, m_pController->getORB()),m_pController->getORB());
xEvt = pImport;
SvStream* pStream = (SvStream*)(SotStorageStream*)_rDesc.aHtmlRtfStorage;
if ( _bCheck )
pImport->enableCheckOnly();
//set the selected tablename
pImport->setSTableName(_rDesc.sDefaultTableName);
pImport->setStream(pStream);
return pImport->Read();
}
bool OTableCopyHelper::isTableFormat(const TransferableDataHelper& _rClipboard) const
{
bool bTableFormat = _rClipboard.HasFormat(SotClipboardFormatId::DBACCESS_TABLE)
|| _rClipboard.HasFormat(SotClipboardFormatId::DBACCESS_QUERY)
|| _rClipboard.HasFormat(SotClipboardFormatId::RTF)
|| _rClipboard.HasFormat(SotClipboardFormatId::HTML);
return bTableFormat;
}
bool OTableCopyHelper::copyTagTable(const TransferableDataHelper& _aDroppedData
,DropDescriptor& _rAsyncDrop
,const SharedConnection& _xConnection)
{
bool bRet = false;
bool bHtml = _aDroppedData.HasFormat(SotClipboardFormatId::HTML);
if ( bHtml || _aDroppedData.HasFormat(SotClipboardFormatId::RTF) )
{
bool bOk;
if ( bHtml )
bOk = const_cast<TransferableDataHelper&>(_aDroppedData).GetSotStorageStream(SotClipboardFormatId::HTML ,_rAsyncDrop.aHtmlRtfStorage);
else
bOk = const_cast<TransferableDataHelper&>(_aDroppedData).GetSotStorageStream(SotClipboardFormatId::RTF,_rAsyncDrop.aHtmlRtfStorage);
_rAsyncDrop.bHtml = bHtml;
_rAsyncDrop.bError = !copyTagTable(_rAsyncDrop,true,_xConnection);
bRet = ( !_rAsyncDrop.bError && bOk && _rAsyncDrop.aHtmlRtfStorage.Is() );
if ( bRet )
{
// now we need to copy the stream
::utl::TempFile aTmp;
_rAsyncDrop.aUrl = aTmp.GetURL();
SotStorageStreamRef aNew = new SotStorageStream( aTmp.GetFileName() );
_rAsyncDrop.aHtmlRtfStorage->Seek(STREAM_SEEK_TO_BEGIN);
_rAsyncDrop.aHtmlRtfStorage->CopyTo( aNew );
aNew->Commit();
_rAsyncDrop.aHtmlRtfStorage = aNew;
}
else
_rAsyncDrop.aHtmlRtfStorage = NULL;
}
return bRet;
}
void OTableCopyHelper::asyncCopyTagTable( DropDescriptor& _rDesc
,const OUString& i_rDestDataSource
,const SharedConnection& _xConnection)
{
if ( _rDesc.aHtmlRtfStorage.Is() )
{
copyTagTable(_rDesc,false,_xConnection);
_rDesc.aHtmlRtfStorage = NULL;
// we now have to delete the temp file created in executeDrop
INetURLObject aURL;
aURL.SetURL(_rDesc.aUrl);
::utl::UCBContentHelper::Kill(aURL.GetMainURL(INetURLObject::NO_DECODE));
}
else if ( !_rDesc.bError )
pasteTable(_rDesc.aDroppedData,i_rDestDataSource,_xConnection);
else
m_pController->showError(SQLException(ModuleRes(STR_NO_TABLE_FORMAT_INSIDE), *m_pController, OUString("S1000"), 0, Any()));
}
} // namespace dbaui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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