401 lines
16 KiB
C++
401 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "WColumnSelect.hxx"
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#include "dbu_misc.hrc"
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#include <osl/diagnose.h>
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#include "WizardPages.hrc"
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#include "WCopyTable.hxx"
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#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
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#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
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#include <com/sun/star/sdbcx/XAppend.hpp>
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#include "moduledbu.hxx"
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#include <com/sun/star/sdbc/DataType.hpp>
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#include <com/sun/star/sdbc/ColumnValue.hpp>
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#include <com/sun/star/sdb/application/CopyTableOperation.hpp>
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#include "dbustrings.hrc"
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#include <functional>
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#include <o3tl/compat_functional.hxx>
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdbcx;
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using namespace dbaui;
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namespace CopyTableOperation = ::com::sun::star::sdb::application::CopyTableOperation;
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OUString OWizColumnSelect::GetTitle() const { return ModuleRes(STR_WIZ_COLUMN_SELECT_TITEL); }
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OWizardPage::OWizardPage( Window* pParent, const ResId& rResId )
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: TabPage(pParent,rResId)
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,m_pParent(static_cast<OCopyTableWizard*>(pParent))
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,m_bFirstTime(sal_True)
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{
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}
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// OWizColumnSelect
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OWizColumnSelect::OWizColumnSelect( Window* pParent)
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:OWizardPage( pParent, ModuleRes( TAB_WIZ_COLUMN_SELECT ))
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,m_flColumns( this, ModuleRes( FL_COLUMN_SELECT ) )
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,m_lbOrgColumnNames( this, ModuleRes( LB_ORG_COLUMN_NAMES ) )
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,m_ibColumn_RH( this, ModuleRes( IB_COLUMN_RH ) )
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,m_ibColumns_RH( this, ModuleRes( IB_COLUMNS_RH ) )
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,m_ibColumn_LH( this, ModuleRes( IB_COLUMN_LH ) )
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,m_ibColumns_LH( this, ModuleRes( IB_COLUMNS_LH ) )
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,m_lbNewColumnNames( this, ModuleRes( LB_NEW_COLUMN_NAMES ) )
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{
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m_ibColumn_RH.SetClickHdl(LINK(this,OWizColumnSelect,ButtonClickHdl));
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m_ibColumn_LH.SetClickHdl(LINK(this,OWizColumnSelect,ButtonClickHdl));
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m_ibColumns_RH.SetClickHdl(LINK(this,OWizColumnSelect,ButtonClickHdl));
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m_ibColumns_LH.SetClickHdl(LINK(this,OWizColumnSelect,ButtonClickHdl));
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m_lbOrgColumnNames.EnableMultiSelection(true);
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m_lbNewColumnNames.EnableMultiSelection(true);
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m_lbOrgColumnNames.SetDoubleClickHdl(LINK(this,OWizColumnSelect,ListDoubleClickHdl));
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m_lbNewColumnNames.SetDoubleClickHdl(LINK(this,OWizColumnSelect,ListDoubleClickHdl));
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FreeResource();
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}
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OWizColumnSelect::~OWizColumnSelect()
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{
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while ( m_lbNewColumnNames.GetEntryCount() )
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{
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void* pData = m_lbNewColumnNames.GetEntryData(0);
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if ( pData )
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delete static_cast<OFieldDescription*>(pData);
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m_lbNewColumnNames.RemoveEntry(0);
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}
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m_lbNewColumnNames.Clear();
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}
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void OWizColumnSelect::Reset()
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{
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// restore original state
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clearListBox(m_lbOrgColumnNames);
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clearListBox(m_lbNewColumnNames);
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m_pParent->m_mNameMapping.clear();
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// insert the source columns in the left listbox
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const ODatabaseExport::TColumnVector* pSrcColumns = m_pParent->getSrcVector();
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ODatabaseExport::TColumnVector::const_iterator aIter = pSrcColumns->begin();
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ODatabaseExport::TColumnVector::const_iterator aEnd = pSrcColumns->end();
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for(;aIter != aEnd;++aIter)
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{
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sal_uInt16 nPos = m_lbOrgColumnNames.InsertEntry((*aIter)->first);
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m_lbOrgColumnNames.SetEntryData(nPos,(*aIter)->second);
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}
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if(m_lbOrgColumnNames.GetEntryCount())
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m_lbOrgColumnNames.SelectEntryPos(0);
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m_bFirstTime = sal_False;
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}
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void OWizColumnSelect::ActivatePage( )
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{
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// if there are no dest columns reset the left side with the origibnal columns
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if(m_pParent->getDestColumns()->empty())
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Reset();
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clearListBox(m_lbNewColumnNames);
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const ODatabaseExport::TColumnVector* pDestColumns = m_pParent->getDestVector();
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ODatabaseExport::TColumnVector::const_iterator aIter = pDestColumns->begin();
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ODatabaseExport::TColumnVector::const_iterator aEnd = pDestColumns->end();
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for(;aIter != aEnd;++aIter)
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{
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sal_uInt16 nPos = m_lbNewColumnNames.InsertEntry((*aIter)->first);
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m_lbNewColumnNames.SetEntryData(nPos,new OFieldDescription(*((*aIter)->second)));
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m_lbOrgColumnNames.RemoveEntry((*aIter)->first);
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}
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m_pParent->GetOKButton().Enable(m_lbNewColumnNames.GetEntryCount() != 0);
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m_pParent->EnableButton(OCopyTableWizard::WIZARD_NEXT,m_lbNewColumnNames.GetEntryCount() && m_pParent->getOperation() != CopyTableOperation::AppendData);
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m_ibColumns_RH.GrabFocus();
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}
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sal_Bool OWizColumnSelect::LeavePage()
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{
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m_pParent->clearDestColumns();
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for(sal_uInt16 i=0 ; i< m_lbNewColumnNames.GetEntryCount();++i)
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{
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OFieldDescription* pField = static_cast<OFieldDescription*>(m_lbNewColumnNames.GetEntryData(i));
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OSL_ENSURE(pField,"The field information can not be null!");
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m_pParent->insertColumn(i,pField);
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}
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clearListBox(m_lbNewColumnNames);
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if ( m_pParent->GetPressedButton() == OCopyTableWizard::WIZARD_NEXT
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|| m_pParent->GetPressedButton() == OCopyTableWizard::WIZARD_FINISH
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)
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return m_pParent->getDestColumns()->size() != 0;
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else
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return sal_True;
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}
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IMPL_LINK( OWizColumnSelect, ButtonClickHdl, Button *, pButton )
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{
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MultiListBox *pLeft = NULL;
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MultiListBox *pRight = NULL;
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sal_Bool bAll = sal_False;
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if(pButton == &m_ibColumn_RH)
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{
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pLeft = &m_lbOrgColumnNames;
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pRight = &m_lbNewColumnNames;
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}
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else if(pButton == &m_ibColumn_LH)
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{
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pLeft = &m_lbNewColumnNames;
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pRight = &m_lbOrgColumnNames;
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}
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else if(pButton == &m_ibColumns_RH)
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{
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pLeft = &m_lbOrgColumnNames;
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pRight = &m_lbNewColumnNames;
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bAll = sal_True;
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}
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else if(pButton == &m_ibColumns_LH)
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{
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pLeft = &m_lbNewColumnNames;
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pRight = &m_lbOrgColumnNames;
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bAll = sal_True;
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}
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// else ????
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Reference< XDatabaseMetaData > xMetaData( m_pParent->m_xDestConnection->getMetaData() );
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OUString sExtraChars = xMetaData->getExtraNameCharacters();
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sal_Int32 nMaxNameLen = m_pParent->getMaxColumnNameLength();
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::comphelper::UStringMixEqual aCase(xMetaData->supportsMixedCaseQuotedIdentifiers());
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::std::vector< OUString> aRightColumns;
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fillColumns(pRight,aRightColumns);
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if(!bAll)
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{
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for(sal_uInt16 i=0; i < pLeft->GetSelectEntryCount(); ++i)
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moveColumn(pRight,pLeft,aRightColumns,pLeft->GetSelectEntry(i),sExtraChars,nMaxNameLen,aCase);
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for(sal_uInt16 j=pLeft->GetSelectEntryCount(); j ; --j)
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pLeft->RemoveEntry(pLeft->GetSelectEntry(j-1));
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}
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else
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{
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sal_uInt16 nEntries = pLeft->GetEntryCount();
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for(sal_uInt16 i=0; i < nEntries; ++i)
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moveColumn(pRight,pLeft,aRightColumns,pLeft->GetEntry(i),sExtraChars,nMaxNameLen,aCase);
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for(sal_uInt16 j=pLeft->GetEntryCount(); j ; --j)
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pLeft->RemoveEntry(j-1);
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}
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enableButtons();
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if(m_lbOrgColumnNames.GetEntryCount())
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m_lbOrgColumnNames.SelectEntryPos(0);
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return 0;
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}
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IMPL_LINK( OWizColumnSelect, ListDoubleClickHdl, MultiListBox *, pListBox )
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{
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MultiListBox *pLeft,*pRight;
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if(pListBox == &m_lbOrgColumnNames)
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{
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pLeft = &m_lbOrgColumnNames;
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pRight = &m_lbNewColumnNames;
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}
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else
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{
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pRight = &m_lbOrgColumnNames;
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pLeft = &m_lbNewColumnNames;
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}
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// If database is able to process PrimaryKeys, set PrimaryKey
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Reference< XDatabaseMetaData > xMetaData( m_pParent->m_xDestConnection->getMetaData() );
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OUString sExtraChars = xMetaData->getExtraNameCharacters();
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sal_Int32 nMaxNameLen = m_pParent->getMaxColumnNameLength();
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::comphelper::UStringMixEqual aCase(xMetaData->supportsMixedCaseQuotedIdentifiers());
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::std::vector< OUString> aRightColumns;
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fillColumns(pRight,aRightColumns);
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for(sal_uInt16 i=0; i < pLeft->GetSelectEntryCount(); ++i)
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moveColumn(pRight,pLeft,aRightColumns,pLeft->GetSelectEntry(i),sExtraChars,nMaxNameLen,aCase);
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for(sal_uInt16 j=pLeft->GetSelectEntryCount(); j ; --j)
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pLeft->RemoveEntry(pLeft->GetSelectEntry(j-1));
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enableButtons();
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return 0;
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}
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void OWizColumnSelect::clearListBox(MultiListBox& _rListBox)
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{
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while(_rListBox.GetEntryCount())
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_rListBox.RemoveEntry(0);
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_rListBox.Clear();
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}
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void OWizColumnSelect::fillColumns(ListBox* pRight,::std::vector< OUString> &_rRightColumns)
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{
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sal_uInt16 nCount = pRight->GetEntryCount();
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_rRightColumns.reserve(nCount);
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for(sal_uInt16 i=0; i < nCount;++i)
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_rRightColumns.push_back(pRight->GetEntry(i));
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}
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void OWizColumnSelect::createNewColumn( ListBox* _pListbox,
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OFieldDescription* _pSrcField,
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::std::vector< OUString>& _rRightColumns,
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const OUString& _sColumnName,
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const OUString& _sExtraChars,
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sal_Int32 _nMaxNameLen,
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const ::comphelper::UStringMixEqual& _aCase)
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{
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OUString sConvertedName = m_pParent->convertColumnName(TMultiListBoxEntryFindFunctor(&_rRightColumns,_aCase),
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_sColumnName,
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_sExtraChars,
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_nMaxNameLen);
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OFieldDescription* pNewField = new OFieldDescription(*_pSrcField);
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pNewField->SetName(sConvertedName);
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sal_Bool bNotConvert = sal_True;
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pNewField->SetType(m_pParent->convertType(_pSrcField->getSpecialTypeInfo(),bNotConvert));
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if ( !m_pParent->supportsPrimaryKey() )
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pNewField->SetPrimaryKey(sal_False);
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_pListbox->SetEntryData(_pListbox->InsertEntry(sConvertedName),pNewField);
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_rRightColumns.push_back(sConvertedName);
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if ( !bNotConvert )
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m_pParent->showColumnTypeNotSupported(sConvertedName);
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}
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void OWizColumnSelect::moveColumn( ListBox* _pRight,
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ListBox* _pLeft,
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::std::vector< OUString>& _rRightColumns,
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const OUString& _sColumnName,
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const OUString& _sExtraChars,
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sal_Int32 _nMaxNameLen,
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const ::comphelper::UStringMixEqual& _aCase)
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{
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if(_pRight == &m_lbNewColumnNames)
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{
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// we copy the column into the new format for the dest
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OFieldDescription* pSrcField = static_cast<OFieldDescription*>(_pLeft->GetEntryData(_pLeft->GetEntryPos(OUString(_sColumnName))));
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createNewColumn(_pRight,pSrcField,_rRightColumns,_sColumnName,_sExtraChars,_nMaxNameLen,_aCase);
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}
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else
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{
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// find the new column in the dest name mapping to obtain the old column
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OCopyTableWizard::TNameMapping::iterator aIter = ::std::find_if(m_pParent->m_mNameMapping.begin(),m_pParent->m_mNameMapping.end(),
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::o3tl::compose1(
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::std::bind2nd(_aCase, _sColumnName),
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::o3tl::select2nd<OCopyTableWizard::TNameMapping::value_type>())
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);
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OSL_ENSURE(aIter != m_pParent->m_mNameMapping.end(),"Column must be defined");
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if ( aIter == m_pParent->m_mNameMapping.end() )
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return; // do nothing
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const ODatabaseExport::TColumns* pSrcColumns = m_pParent->getSourceColumns();
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ODatabaseExport::TColumns::const_iterator aSrcIter = pSrcColumns->find((*aIter).first);
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if ( aSrcIter != pSrcColumns->end() )
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{
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// we need also the old position of this column to insert it back on that position again
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const ODatabaseExport::TColumnVector* pSrcVector = m_pParent->getSrcVector();
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ODatabaseExport::TColumnVector::const_iterator aPos = ::std::find(pSrcVector->begin(),pSrcVector->end(),aSrcIter);
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OSL_ENSURE( aPos != pSrcVector->end(),"Invalid position for the iterator here!");
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ODatabaseExport::TColumnVector::size_type nPos = (aPos - pSrcVector->begin()) - adjustColumnPosition(_pLeft, _sColumnName, (aPos - pSrcVector->begin()), _aCase);
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_pRight->SetEntryData( _pRight->InsertEntry( (*aIter).first, sal::static_int_cast< sal_uInt16 >(nPos)),aSrcIter->second );
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_rRightColumns.push_back((*aIter).first);
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m_pParent->removeColumnNameFromNameMap(_sColumnName);
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}
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}
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}
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// Simply returning fields back to their original position is
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// not enough. We need to take into acccount what fields have
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// been removed earlier and adjust accordingly. Based on the
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// algorithm employed in moveColumn().
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sal_uInt16 OWizColumnSelect::adjustColumnPosition( ListBox* _pLeft,
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const OUString& _sColumnName,
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ODatabaseExport::TColumnVector::size_type nCurrentPos,
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const ::comphelper::UStringMixEqual& _aCase)
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{
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sal_uInt16 nAdjustedPos = 0;
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// if returning all entries to their original position,
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// then there is no need to adjust the positions.
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if (m_ibColumns_LH.HasFocus())
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return nAdjustedPos;
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sal_uInt16 nCount = _pLeft->GetEntryCount();
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OUString sColumnString;
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for(sal_uInt16 i=0; i < nCount; ++i)
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{
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sColumnString = _pLeft->GetEntry(i);
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if(_sColumnName != sColumnString)
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{
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// find the new column in the dest name mapping to obtain the old column
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OCopyTableWizard::TNameMapping::iterator aIter = ::std::find_if(m_pParent->m_mNameMapping.begin(),m_pParent->m_mNameMapping.end(),
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::o3tl::compose1(
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::std::bind2nd(_aCase, sColumnString),
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::o3tl::select2nd<OCopyTableWizard::TNameMapping::value_type>())
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);
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OSL_ENSURE(aIter != m_pParent->m_mNameMapping.end(),"Column must be defined");
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const ODatabaseExport::TColumns* pSrcColumns = m_pParent->getSourceColumns();
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ODatabaseExport::TColumns::const_iterator aSrcIter = pSrcColumns->find((*aIter).first);
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if ( aSrcIter != pSrcColumns->end() )
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{
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// we need also the old position of this column to insert it back on that position again
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const ODatabaseExport::TColumnVector* pSrcVector = m_pParent->getSrcVector();
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ODatabaseExport::TColumnVector::const_iterator aPos = ::std::find(pSrcVector->begin(),pSrcVector->end(),aSrcIter);
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ODatabaseExport::TColumnVector::size_type nPos = aPos - pSrcVector->begin();
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if( nPos < nCurrentPos)
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{
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nAdjustedPos++;
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}
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}
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}
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}
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return nAdjustedPos;
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}
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void OWizColumnSelect::enableButtons()
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{
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sal_Bool bEntries = m_lbNewColumnNames.GetEntryCount() != 0;
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if(!bEntries)
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m_pParent->m_mNameMapping.clear();
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m_pParent->GetOKButton().Enable(bEntries);
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m_pParent->EnableButton(OCopyTableWizard::WIZARD_NEXT,bEntries && m_pParent->getOperation() != CopyTableOperation::AppendData);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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