/* -*- 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 <QueryTableView.hxx>
#include <TableFieldDescription.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <osl/diagnose.h>
#include <helpids.h>
#include "QTableWindow.hxx"
#include "QTableConnection.hxx"
#include "QTableConnectionData.hxx"
#include <QueryDesignView.hxx>
#include "QueryAddTabConnUndoAction.hxx"
#include "QueryTabWinShowUndoAct.hxx"
#include <browserids.hxx>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <JAccess.hxx>
#include <com/sun/star/sdbcx/KeyType.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <connectivity/dbtools.hxx>
#include <comphelper/sequence.hxx>
#include "querydlg.hxx"
#include <core_resource.hxx>
#include <strings.hrc>
#include <strings.hxx>
using namespace dbaui;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::accessibility;
namespace
{
/** appends a new TabAdd Undo action at controller
@param _pView the view which we use
@param _pUndoAction the undo action which should be added
@param _pConnection the connection for which the undo action should be appended
@param _bOwner is the undo action the owner
*/
void addUndoAction( OQueryTableView const * _pView,
std::unique_ptr<OQueryTabConnUndoAction> _pUndoAction,
OQueryTableConnection* _pConnection,
bool _bOwner = false)
{
_pUndoAction->SetOwnership(_bOwner);
_pUndoAction->SetConnection(_pConnection);
_pView->getDesignView()->getController().addUndoActionAndInvalidate(std::move(_pUndoAction));
}
/** openJoinDialog opens the join dialog with this connection data
@param _pView the view which we use
@param _pConnectionData the connection data
@return true when OK was pressed otherwise false
*/
bool openJoinDialog(OQueryTableView* _pView,const TTableConnectionData::value_type& _pConnectionData,bool _bSelectableTables)
{
OQueryTableConnectionData* pData = static_cast< OQueryTableConnectionData*>(_pConnectionData.get());
DlgQryJoin aDlg(_pView,_pConnectionData,&_pView->GetTabWinMap(),_pView->getDesignView()->getController().getConnection(),_bSelectableTables);
bool bOk = aDlg.run() == RET_OK;
if( bOk )
{
pData->SetJoinType(aDlg.GetJoinType());
_pView->getDesignView()->getController().setModified(true);
}
return bOk;
}
/** connectionModified adds an undo action for the modified connection and forces a redraw
@param _pView the view which we use
@param _pConnection the connection which was modified
@param _bAddUndo true when an undo action should be appended
*/
void connectionModified(OQueryTableView* _pView,
OTableConnection* _pConnection,
bool _bAddUndo)
{
OSL_ENSURE(_pConnection,"Invalid connection!");
_pConnection->UpdateLineList();
// add an undo action
if ( _bAddUndo )
addUndoAction( _pView,
std::make_unique<OQueryAddTabConnUndoAction>(_pView),
static_cast< OQueryTableConnection*>(_pConnection));
// redraw
_pConnection->RecalcLines();
// force an invalidation of the bounding rectangle
_pConnection->InvalidateConnection();
_pView->Invalidate(InvalidateFlags::NoChildren);
}
void addConnections(OQueryTableView* _pView,
const OQueryTableWindow& _rSource,
const OQueryTableWindow& _rDest,
const Reference<XNameAccess>& _rxSourceForeignKeyColumns)
{
if ( _rSource.GetData()->isQuery() || _rDest.GetData()->isQuery() )
// nothing to do if one of both denotes a query
return;
// we found a table in our view where we can insert some connections
// the key columns have a property called RelatedColumn
// build OQueryTableConnectionData
auto xNewConnData = std::make_shared<OQueryTableConnectionData>( _rSource.GetData(), _rDest.GetData() );
OUString sRelatedColumn;
// iterate through all foreignkey columns to create the connections
const Sequence<OUString> aKeyCols = _rxSourceForeignKeyColumns->getElementNames();
for(const OUString& rElement : aKeyCols)
{
Reference<XPropertySet> xColumn;
if ( !( _rxSourceForeignKeyColumns->getByName(rElement) >>= xColumn ) )
{
OSL_FAIL( "addConnections: invalid foreign key column!" );
continue;
}
xColumn->getPropertyValue(PROPERTY_RELATEDCOLUMN) >>= sRelatedColumn;
{
sal_Int32 nFindIndex = ::comphelper::findValue(_rSource.GetOriginalColumns()->getElementNames(),rElement);
if(nFindIndex != -1)
xNewConnData->SetFieldIndex(JTCS_FROM,nFindIndex+1);
else
OSL_FAIL("Column not found!");
}
// get the position inside the table
Reference<XNameAccess> xRefColumns = _rDest.GetOriginalColumns();
if(xRefColumns.is())
{
sal_Int32 nFindIndex = ::comphelper::findValue(xRefColumns->getElementNames(),sRelatedColumn);
if(nFindIndex != -1)
xNewConnData->SetFieldIndex(JTCS_TO,nFindIndex+1);
else
OSL_FAIL("Column not found!");
}
xNewConnData->AppendConnLine(rElement,sRelatedColumn);
// now add the Conn itself
ScopedVclPtrInstance< OQueryTableConnection > aNewConn(_pView, xNewConnData);
// referring to the local variable is not important, as NotifyQueryTabConn creates a new copy
// to add me (if not existent)
_pView->NotifyTabConnection(*aNewConn, false);
// don't create an Undo-Action for the new connection : the connection is
// covered by the Undo-Action for the tabwin, as the "Undo the insert" will
// automatically remove all connections adjacent to the win.
// (Because of this automatism we would have an ownership ambiguity for
// the connection data if we would insert the conn-Undo-Action)
}
}
}
OQueryTableView::OQueryTableView( vcl::Window* pParent,OQueryDesignView* pView)
: OJoinTableView( pParent,pView)
{
SetHelpId(HID_CTL_QRYDGNTAB);
}
sal_Int32 OQueryTableView::CountTableAlias(const OUString& rName, sal_Int32& rMax)
{
sal_Int32 nRet = 0;
OTableWindowMap::const_iterator aIter = GetTabWinMap().find(rName);
while(aIter != GetTabWinMap().end())
{
OUString aNewName = rName + "_" + OUString::number(++nRet);
aIter = GetTabWinMap().find(aNewName);
}
rMax = nRet;
return nRet;
}
void OQueryTableView::ReSync()
{
TTableWindowData& rTabWinDataList = m_pView->getController().getTableWindowData();
OSL_ENSURE((getTableConnections().empty()) && (GetTabWinMap().empty()),
"before calling OQueryTableView::ReSync() please call ClearAll !");
// I need a collection of all window names that cannot be created so that I do not initialize connections for them.
std::vector<OUString> arrInvalidTables;
TTableWindowData::const_reverse_iterator aIter = rTabWinDataList.rbegin();
// Create the window and add it
for(;aIter != rTabWinDataList.rend();++aIter)
{
OQueryTableWindowData* pData = static_cast<OQueryTableWindowData*>(aIter->get());
VclPtr<OTableWindow> pTabWin = createWindow(*aIter);
// I don't use ShowTabWin as this adds the window data to the list of documents.
// This would be bad as I am getting them from there.
// Instead, I do it step by step
if (!pTabWin->Init())
{
// The initialisation has gone wrong, this TabWin is not available, so
// I must clean up the data and the document
pTabWin->clearListBox();
pTabWin.disposeAndClear();
arrInvalidTables.push_back(pData->GetAliasName());
std::erase(rTabWinDataList, *aIter);
continue;
}
GetTabWinMap()[pData->GetAliasName()] = pTabWin; // add at the beginning as I am going backwards through the DataList
// Use the default if there is no position or size
if (!pData->HasPosition() && !pData->HasSize())
SetDefaultTabWinPosSize(pTabWin);
pTabWin->Show();
}
// Add the connections
TTableConnectionData& rTabConnDataList = m_pView->getController().getTableConnectionData();
TTableConnectionData::const_reverse_iterator aConIter = rTabConnDataList.rbegin();
for(;aConIter != rTabConnDataList.rend();++aConIter)
{
OQueryTableConnectionData* pTabConnData = static_cast<OQueryTableConnectionData*>(aConIter->get());
// do both tables for the connection exist ?
OUString strTabExistenceTest = pTabConnData->getReferencingTable()->GetWinName();
bool bInvalid = std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
strTabExistenceTest = pTabConnData->getReferencedTable()->GetWinName();
bInvalid = bInvalid && std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
if (bInvalid)
{
// no -> bad luck, no connection
std::erase(rTabConnDataList, *aConIter);
continue;
}
// adds a new connection to join view and notifies our accessible and invalidates the controller
addConnection(VclPtr<OQueryTableConnection>::Create(this, *aConIter));
}
}
void OQueryTableView::ClearAll()
{
OJoinTableView::ClearAll();
SetUpdateMode(true);
m_pView->getController().setModified(true);
}
VclPtr<OTableWindow> OQueryTableView::createWindow(const TTableWindowData::value_type& _pData)
{
return VclPtr<OQueryTableWindow>::Create(this,_pData);
}
void OQueryTableView::NotifyTabConnection(const OQueryTableConnection& rNewConn, bool _bCreateUndoAction)
{
// let's first check if I have the connection already
OQueryTableConnection* pTabConn = nullptr;
const auto& rConnections = getTableConnections();
auto aEnd = rConnections.end();
auto aIter = std::find( rConnections.begin(),
aEnd,
VclPtr<OTableConnection>(const_cast<OTableConnection*>(static_cast<const OTableConnection*>(&rNewConn)))
);
if(aIter == aEnd)
{
for (auto const& connection : rConnections)
{
if(*static_cast<OQueryTableConnection*>(connection.get()) == rNewConn)
{
pTabConn = static_cast<OQueryTableConnection*>(connection.get());
break;
}
}
}
else
pTabConn = static_cast<OQueryTableConnection*>((*aIter).get());
// no -> insert
if (pTabConn == nullptr)
{
// the new data ...
auto pNewData = std::static_pointer_cast<OQueryTableConnectionData>(rNewConn.GetData()->NewInstance());
pNewData->CopyFrom(*rNewConn.GetData());
VclPtrInstance<OQueryTableConnection> pNewConn(this, pNewData);
GetConnection(pNewConn);
connectionModified(this,pNewConn,_bCreateUndoAction);
}
}
std::shared_ptr<OTableWindowData> OQueryTableView::CreateImpl(const OUString& _rComposedName
,const OUString& _sTableName
,const OUString& _rWinName)
{
return std::make_shared<OQueryTableWindowData>( _rComposedName, _sTableName,_rWinName );
}
void OQueryTableView::AddTabWin(const OUString& _rTableName, const OUString& _rAliasName, bool bNewTable)
{
// this method has been inherited from the base class, linking back to the parent and which constructs
// an Alias and which passes on to my other AddTabWin
// pity _rTableName is fully qualified, OQueryDesignView expects a string which only
// contains schema and tables but no catalog.
Reference< XConnection> xConnection = m_pView->getController().getConnection();
if(!xConnection.is())
return;
try
{
Reference< XDatabaseMetaData > xMetaData = xConnection->getMetaData();
OUString sCatalog, sSchema, sTable;
::dbtools::qualifiedNameComponents(xMetaData,
_rTableName,
sCatalog,
sSchema,
sTable,
::dbtools::EComposeRule::InDataManipulation);
OUString sRealName(sSchema);
if (!sRealName.isEmpty())
sRealName += ".";
sRealName += sTable;
AddTabWin(_rTableName, sRealName, _rAliasName, bNewTable);
}
catch(SQLException&)
{
OSL_FAIL("qualifiedNameComponents");
}
}
// find the table which has a foreign key with this referencedTable name
static Reference<XPropertySet> getKeyReferencedTo(const Reference<XIndexAccess>& _rxKeys,std::u16string_view _rReferencedTable)
{
if(!_rxKeys.is())
return Reference<XPropertySet>();
// search the one and only primary key
const sal_Int32 nCount = _rxKeys->getCount();
for(sal_Int32 i=0;i<nCount ;++i)
{
Reference<XPropertySet> xKey(_rxKeys->getByIndex(i),UNO_QUERY);
if(xKey.is())
{
sal_Int32 nKeyType = 0;
xKey->getPropertyValue(PROPERTY_TYPE) >>= nKeyType;
if(KeyType::FOREIGN == nKeyType)
{
OUString sReferencedTable;
xKey->getPropertyValue(PROPERTY_REFERENCEDTABLE) >>= sReferencedTable;
// TODO check case
if(sReferencedTable == _rReferencedTable)
return xKey;
}
}
}
return Reference<XPropertySet>();
}
void OQueryTableView::AddTabWin(const OUString& _rComposedName, const OUString& _rTableName, const OUString& strAlias, bool bNewTable)
{
OSL_ENSURE(!_rTableName.isEmpty() || !strAlias.isEmpty(), "OQueryTableView::AddTabWin : no tables or aliases !");
// If the table is not set, then it is a dummy window, but at least the alias must be set
// build a new data structure
// first check if this already has its data
bool bAppend = bNewTable;
TTableWindowData::value_type pNewTabWinData;
TTableWindowData& rWindowData = getDesignView()->getController().getTableWindowData();
bool bFoundElem = false;
for (auto const& elem : rWindowData)
{
pNewTabWinData = elem;
if (pNewTabWinData && pNewTabWinData->GetWinName() == strAlias && pNewTabWinData->GetComposedName() == _rComposedName && pNewTabWinData->GetTableName() == _rTableName)
{
bFoundElem = true;
break;
}
}
if ( !bAppend )
bAppend = !bFoundElem;
if ( bAppend )
pNewTabWinData = createTableWindowData(_rComposedName, _rTableName, strAlias);
// I do not need to add TabWinData to the DocShell list, ShowTabWin does that.
// Create a new window
VclPtr<OQueryTableWindow> pNewTabWin = static_cast<OQueryTableWindow*>(createWindow(pNewTabWinData).get());
// No need to initialize, as that happens in ShowTabWin
// New UndoAction
std::unique_ptr<OQueryTabWinShowUndoAct> pUndoAction(new OQueryTabWinShowUndoAct(this));
pUndoAction->SetTabWin(pNewTabWin); // Window
bool bSuccess = ShowTabWin(pNewTabWin, pUndoAction.get(), bAppend);
if(!bSuccess)
{
// reset table window
pUndoAction->SetTabWin(nullptr);
pUndoAction->SetOwnership(false);
return;
}
// Show the relations between the individual tables
OTableWindowMap& rTabWins = GetTabWinMap();
if(bNewTable && !rTabWins.empty() && !_rTableName.isEmpty())
{
modified();
if ( m_pAccessible )
m_pAccessible->notifyAccessibleEvent( AccessibleEventId::CHILD,
Any(),
Any(pNewTabWin->GetAccessible())
);
do {
if ( pNewTabWin->GetData()->isQuery() )
break;
try
{
// find relations between the table and the tables already inserted
Reference< XIndexAccess> xKeyIndex = pNewTabWin->GetData()->getKeys();
if ( !xKeyIndex.is() )
break;
Reference<XNameAccess> xFKeyColumns;
OUString aReferencedTable;
Reference<XColumnsSupplier> xColumnsSupplier;
const sal_Int32 nKeyCount = xKeyIndex->getCount();
for ( sal_Int32 i=0; i<nKeyCount ; ++i )
{
Reference< XPropertySet > xProp( xKeyIndex->getByIndex(i), UNO_QUERY_THROW );
xColumnsSupplier.set( xProp, UNO_QUERY_THROW );
xFKeyColumns.set( xColumnsSupplier->getColumns(), UNO_SET_THROW );
sal_Int32 nKeyType = 0;
xProp->getPropertyValue(PROPERTY_TYPE) >>= nKeyType;
switch ( nKeyType )
{
case KeyType::FOREIGN:
{ // our new table has a foreign key
// so look if the referenced table is already in our list
xProp->getPropertyValue(PROPERTY_REFERENCEDTABLE) >>= aReferencedTable;
OSL_ENSURE(!aReferencedTable.isEmpty(),"Foreign key without referencedTableName");
OTableWindowMap::const_iterator aIter = rTabWins.find(aReferencedTable);
OTableWindowMap::const_iterator aEnd = rTabWins.end();
if(aIter == aEnd)
{
for(aIter = rTabWins.begin();aIter != aEnd;++aIter)
{
OQueryTableWindow* pTabWinTmp = static_cast<OQueryTableWindow*>(aIter->second.get());
OSL_ENSURE( pTabWinTmp,"TableWindow is null!" );
if ( pTabWinTmp != pNewTabWin && pTabWinTmp->GetComposedName() == aReferencedTable )
break;
}
}
if ( aIter != aEnd && pNewTabWin.get() != aIter->second.get() )
addConnections( this, *pNewTabWin, *static_cast<OQueryTableWindow*>(aIter->second.get()), xFKeyColumns );
}
break;
case KeyType::PRIMARY:
{
// we have a primary key so look in our list if there exists a key which this is referred to
for (auto const& tabWin : rTabWins)
{
OQueryTableWindow* pTabWinTmp = static_cast<OQueryTableWindow*>(tabWin.second.get());
if ( pTabWinTmp == pNewTabWin )
continue;
assert(pTabWinTmp && "TableWindow is null!");
if ( pTabWinTmp->GetData()->isQuery() )
continue;
Reference< XPropertySet > xFKKey = getKeyReferencedTo( pTabWinTmp->GetData()->getKeys(), pNewTabWin->GetComposedName() );
if ( !xFKKey.is() )
continue;
Reference<XColumnsSupplier> xFKColumnsSupplier( xFKKey, UNO_QUERY_THROW );
Reference< XNameAccess > xTColumns( xFKColumnsSupplier->getColumns(), UNO_SET_THROW );
addConnections( this, *pTabWinTmp, *pNewTabWin, xTColumns );
}
}
break;
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
} while ( false );
}
// My parent needs to be informed about the delete
m_pView->getController().addUndoActionAndInvalidate( std::move(pUndoAction) );
}
void OQueryTableView::AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest)
{
OQueryTableWindow* pSourceWin = static_cast< OQueryTableWindow*>(jxdSource.pListBox->GetTabWin());
OQueryTableWindow* pDestWin = static_cast< OQueryTableWindow*>(jxdDest.pListBox->GetTabWin());
OUString aSourceFieldName, aDestFieldName;
weld::TreeView& rSourceTreeView = jxdSource.pListBox->get_widget();
aSourceFieldName = rSourceTreeView.get_text(jxdSource.nEntry);
weld::TreeView& rDestTreeView = jxdDest.pListBox->get_widget();
aDestFieldName = rDestTreeView.get_text(jxdDest.nEntry);
OTableConnection* pConn = GetTabConn(pSourceWin,pDestWin,true);
if ( !pConn )
{
// new data object
auto xNewConnectionData = std::make_shared<OQueryTableConnectionData>(pSourceWin->GetData(), pDestWin->GetData());
sal_uInt32 nSourceFieldIndex, nDestFieldIndex;
// Get name/position of both affected fields ...
// Source
nSourceFieldIndex = jxdSource.nEntry;
// Dest
nDestFieldIndex = jxdDest.nEntry;
// ... and set them
xNewConnectionData->SetFieldIndex(JTCS_FROM, nSourceFieldIndex);
xNewConnectionData->SetFieldIndex(JTCS_TO, nDestFieldIndex);
xNewConnectionData->AppendConnLine( aSourceFieldName,aDestFieldName );
ScopedVclPtrInstance< OQueryTableConnection > aNewConnection(this, xNewConnectionData);
NotifyTabConnection(*aNewConnection);
// As usual with NotifyTabConnection, using a local variable is fine because a copy is made
}
else
{
// the connection could point on the other side
if(pConn->GetSourceWin() == pDestWin)
std::swap(aSourceFieldName, aDestFieldName);
pConn->GetData()->AppendConnLine( aSourceFieldName,aDestFieldName );
connectionModified(this,pConn,false);
}
}
void OQueryTableView::ConnDoubleClicked(VclPtr<OTableConnection>& rConnection)
{
if (openJoinDialog(this, rConnection->GetData(), false))
{
connectionModified(this, rConnection, false);
SelectConn(rConnection);
}
}
void OQueryTableView::createNewConnection()
{
TTableConnectionData::value_type pData = std::make_shared<OQueryTableConnectionData>();
if( !openJoinDialog(this,pData,true) )
return;
OTableWindowMap& rMap = GetTabWinMap();
OQueryTableWindow* pSourceWin = static_cast< OQueryTableWindow*>(rMap[pData->getReferencingTable()->GetWinName()].get());
OQueryTableWindow* pDestWin = static_cast< OQueryTableWindow*>(rMap[pData->getReferencedTable()->GetWinName()].get());
// first we have to look if the this connection already exists
OTableConnection* pConn = GetTabConn(pSourceWin,pDestWin,true);
bool bNew = true;
if ( pConn )
{
pConn->GetData()->CopyFrom( *pData );
bNew = false;
}
else
{
// create a new connection and append it
VclPtrInstance<OQueryTableConnection> pQConn(this, pData);
GetConnection(pQConn);
pConn = pQConn;
}
connectionModified(this,pConn,bNew);
if ( !bNew && pConn == GetSelectedConn() ) // our connection was selected before so we have to reselect it
SelectConn( pConn );
}
bool OQueryTableView::RemoveConnection(VclPtr<OTableConnection>& rConnection, bool /*_bDelete*/)
{
VclPtr<OQueryTableConnection> xConnection(static_cast<OQueryTableConnection*>(rConnection.get()));
// we don't want that our connection will be deleted, we put it in the undo manager
bool bRet = OJoinTableView::RemoveConnection(rConnection, false);
// add undo action
addUndoAction(this,
std::make_unique<OQueryDelTabConnUndoAction>(this),
xConnection.get(),
true);
return bRet;
}
OQueryTableWindow* OQueryTableView::FindTable(const OUString& rAliasName)
{
OSL_ENSURE(!rAliasName.isEmpty(), "OQueryTableView::FindTable : the AliasName should not be empty !");
// (it is harmless but does not make sense and indicates that there is probably an error in the caller)
OTableWindowMap::const_iterator aIter = GetTabWinMap().find(rAliasName);
if(aIter != GetTabWinMap().end())
return static_cast<OQueryTableWindow*>(aIter->second.get());
return nullptr;
}
bool OQueryTableView::FindTableFromField(const OUString& rFieldName, OTableFieldDescRef const & rInfo, sal_uInt16& rCnt)
{
rCnt = 0;
for (auto const& tabWin : GetTabWinMap())
{
if(static_cast<OQueryTableWindow*>(tabWin.second.get())->ExistsField(rFieldName, rInfo))
++rCnt;
}
// TODO JNA : what should we rCnt > 1?
return rCnt == 1;
}
bool OQueryTableView::ContainsTabWin(const OTableWindow& rTabWin)
{
for (auto const& tabWin : GetTabWinMap())
{
if ( tabWin.second == &rTabWin )
{
return true;
}
}
return false;
}
void OQueryTableView::RemoveTabWin(OTableWindow* pTabWin)
{
OSL_ENSURE(pTabWin != nullptr, "OQueryTableView::RemoveTabWin : Window should not be NULL !");
if(!(pTabWin && ContainsTabWin(*pTabWin))) // #i122589# check if registered before deleting
return;
// I need my parent so it can be informed about the deletion
OQueryDesignView* pParent = static_cast<OQueryDesignView*>(getDesignView());
SfxUndoManager& rUndoMgr = m_pView->getController().GetUndoManager();
rUndoMgr.EnterListAction(DBA_RES(STR_QUERY_UNDO_TABWINDELETE) , OUString(), 0, ViewShellId(-1));
// add the Undo-Action
std::unique_ptr<OQueryTabWinDelUndoAct> pUndoAction(new OQueryTabWinDelUndoAct(this));
pUndoAction->SetTabWin(static_cast< OQueryTableWindow*>(pTabWin));
// and hide the window
HideTabWin(static_cast< OQueryTableWindow*>(pTabWin), pUndoAction.get());
// Undo Actions and delete the fields in SelectionBrowseBox
pParent->TableDeleted( static_cast< OQueryTableWindowData*>(pTabWin->GetData().get())->GetAliasName() );
m_pView->getController().addUndoActionAndInvalidate( std::move(pUndoAction) );
rUndoMgr.LeaveListAction();
modified();
if ( m_pAccessible )
m_pAccessible->notifyAccessibleEvent( AccessibleEventId::CHILD,
Any(pTabWin->GetAccessible()),
Any()
);
}
void OQueryTableView::EnsureVisible(const OTableWindow* pWin)
{
Invalidate(InvalidateFlags::NoChildren);
OJoinTableView::EnsureVisible(pWin);
}
void OQueryTableView::GetConnection(OQueryTableConnection* pConn)
{
// add to me and the document
addConnection( pConn );
}
void OQueryTableView::DropConnection(VclPtr<OQueryTableConnection> const & rConn)
{
// Pay attention to the selection
// remove from me and the document
VclPtr<OTableConnection> xConn(rConn.get());
RemoveConnection(xConn, false);
}
void OQueryTableView::HideTabWin( OQueryTableWindow* pTabWin, OQueryTabWinUndoAct* pUndoAction )
{
OTableWindowMap& rTabWins = GetTabWinMap();
// Window
// save the position in its data
getDesignView()->SaveTabWinUIConfig(pTabWin);
// (I need to go via the parent, as only the parent knows the position of the scrollbars)
// and then out of the TabWins list and hide
OTableWindowMap::const_iterator aIter = std::find_if(rTabWins.begin(), rTabWins.end(),
[&pTabWin](const OTableWindowMap::value_type& rEntry) { return rEntry.second == pTabWin; });
if (aIter != rTabWins.end())
rTabWins.erase( aIter );
pTabWin->Hide(); // do not destroy it, as it is still in the undo list!!
// the TabWin data must also be passed out of my responsibility
TTableWindowData& rTabWinDataList = m_pView->getController().getTableWindowData();
std::erase(rTabWinDataList, pTabWin->GetData());
// The data should not be destroyed as TabWin itself - which is still alive - needs them
// Either it goes back into my responsibility, (via ShowTabWin), then I add the data back,
// or the Undo-Action, which currently has full responsibility for the window
// and its data, gets destroyed and destroys both the window and its data
if (m_pLastFocusTabWin == pTabWin)
m_pLastFocusTabWin = nullptr;
// collect connections belonging to the window and pass to UndoAction
sal_Int16 nCnt = 0;
const auto& rTabConList = getTableConnections();
auto aIter2 = rTabConList.begin();
for(;aIter2 != rTabConList.end();)// the end may change
{
VclPtr<OTableConnection> xTmpEntry = *aIter2;
OQueryTableConnection* pTmpEntry = static_cast<OQueryTableConnection*>(xTmpEntry.get());
assert(pTmpEntry && "OQueryTableConnection is null!");
if( pTmpEntry->GetAliasName(JTCS_FROM) == pTabWin->GetAliasName() ||
pTmpEntry->GetAliasName(JTCS_TO) == pTabWin->GetAliasName() )
{
// add to undo list
pUndoAction->InsertConnection(xTmpEntry);
// call base class because we append an undo action
// but this time we are in an undo action list
OJoinTableView::RemoveConnection(xTmpEntry, false);
aIter2 = rTabConList.begin();
++nCnt;
}
else
++aIter2;
}
if (nCnt)
InvalidateConnections();
m_pView->getController().InvalidateFeature(ID_BROWSER_ADDTABLE);
// inform the UndoAction that the window and connections belong to it
pUndoAction->SetOwnership(true);
// by doing so, we have modified the document
m_pView->getController().setModified( true );
m_pView->getController().InvalidateFeature(SID_BROWSER_CLEAR_QUERY);
}
bool OQueryTableView::ShowTabWin( OQueryTableWindow* pTabWin, OQueryTabWinUndoAct* pUndoAction, bool _bAppend )
{
bool bSuccess = false;
if (pTabWin)
{
if (pTabWin->Init())
{
TTableWindowData::value_type pData = pTabWin->GetData();
OSL_ENSURE(pData != nullptr, "OQueryTableView::ShowTabWin : TabWin has no data !");
// If there is a position and size defined, we use them
if (pData->HasPosition() && pData->HasSize())
{
Size aSize(CalcZoom(pData->GetSize().Width()),CalcZoom(pData->GetSize().Height()));
pTabWin->SetPosSizePixel(pData->GetPosition(), aSize);
}
else
// else set a default position
SetDefaultTabWinPosSize(pTabWin);
// Show the window and add to the list
OUString sName = static_cast< OQueryTableWindowData*>(pData.get())->GetAliasName();
OSL_ENSURE(GetTabWinMap().find(sName) == GetTabWinMap().end(),"Alias name already in list!");
GetTabWinMap().emplace(sName,pTabWin);
pTabWin->Show();
pTabWin->PaintImmediately();
// We must call Update() in order to show the connections in the window correctly. This sounds strange,
// but the Listbox has an internal Member which is initialized when the Listbox is first shown (after the Listbox
// is filled in Init). This Member will eventually be needed for
// GetEntryPos, and then in turn by the Connection, when its starting point to the window must be determined.
// the Connections
auto rTableCon = pUndoAction->GetTabConnList();
for(const auto& conn : rTableCon)
addConnection(conn); // add all connections from the undo action
rTableCon.clear();
// and add the window's data to the list (of the document)
if(_bAppend)
m_pView->getController().getTableWindowData().push_back(pTabWin->GetData());
m_pView->getController().InvalidateFeature(ID_BROWSER_ADDTABLE);
// and inform the UndoAction that the window belongs to me
pUndoAction->SetOwnership(false);
bSuccess = true;
}
else
{
// Initialisation failed
// (for example when the Connection to the database is not available at the moment)
pTabWin->clearListBox();
pTabWin->disposeOnce();
}
}
// show that I have changed the document
if(!m_pView->getController().isReadOnly())
m_pView->getController().setModified( true );
m_pView->getController().InvalidateFeature(SID_BROWSER_CLEAR_QUERY);
return bSuccess;
}
void OQueryTableView::InsertField(const OTableFieldDescRef& rInfo)
{
OSL_ENSURE(getDesignView() != nullptr, "OQueryTableView::InsertField : has no Parent !");
static_cast<OQueryDesignView*>(getDesignView())->InsertField(rInfo);
}
bool OQueryTableView::ExistsAVisitedConn(const OQueryTableWindow* pFrom) const
{
for(const auto& conn : getTableConnections())
{
OQueryTableConnection* pTemp = static_cast<OQueryTableConnection*>(conn.get());
if (pTemp->IsVisited() &&
(pFrom == static_cast< OQueryTableWindow*>(pTemp->GetSourceWin()) || pFrom == static_cast< OQueryTableWindow*>(pTemp->GetDestWin())))
return true;
}
return false;
}
void OQueryTableView::onNoColumns_throw()
{
OUString sError(DBA_RES(STR_STATEMENT_WITHOUT_RESULT_SET));
::dbtools::throwSQLException( sError, ::dbtools::StandardSQLState::GENERAL_ERROR, nullptr );
}
bool OQueryTableView::suppressCrossNaturalJoin(const TTableConnectionData::value_type& _pData) const
{
OQueryTableConnectionData* pQueryData = static_cast<OQueryTableConnectionData*>(_pData.get());
return pQueryData && (pQueryData->GetJoinType() == CROSS_JOIN);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression 'KeyType::FOREIGN == nKeyType' is always false.
↑ V785 Constant expression in switch statement.