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c110559268461dd3b7b8e28d24e36fdbcc25bb17
libreoffice/dbaccess/source/ui/relationdesign/RelationTableView.cxx
Noel Grandin 28a1e1dded fix macro and enum name collision using CamelCase 
so that the enum names remain consistent

Change-Id: I656069b484038d3bf17ecbb4f3e26395ca5a1b6d
2015-03-27 09:33:39 +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 "RelationTableView.hxx"
#include "JoinExchange.hxx"
#include <comphelper/extract.hxx>
#include "browserids.hxx"
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdbcx/KeyType.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include "dbustrings.hrc"
#include <connectivity/dbtools.hxx>
#include <comphelper/sequence.hxx>
#include <tools/debug.hxx>
#include "dbaccess_helpid.hrc"
#include "RelationDesignView.hxx"
#include "JoinController.hxx"
#include "TableWindow.hxx"
#include "TableWindowData.hxx"
#include "RTableConnection.hxx"
#include "RTableConnectionData.hxx"
#include "RelationDlg.hxx"
#include "sqlmessage.hxx"
#include "dbu_rel.hrc"
#include "UITools.hxx"
#include <connectivity/dbexception.hxx>
#include "RTableWindow.hxx"
#include "JAccess.hxx"
#include <svl/undo.hxx>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
using namespace dbaui;
using namespace ::dbtools;
using namespace ::com::sun::star;
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;
// class ORelationTableView
ORelationTableView::ORelationTableView( vcl::Window* pParent, ORelationDesignView* pView )
:OJoinTableView( pParent, pView )
, ::comphelper::OContainerListener(m_aMutex)
,m_pExistingConnection(NULL)
,m_bInRemove(false)
{
SetHelpId(HID_CTL_RELATIONTAB);
}
ORelationTableView::~ORelationTableView()
{
if ( m_pContainerListener.is() )
m_pContainerListener->dispose();
}
void ORelationTableView::ReSync()
{
if ( !m_pContainerListener.is() )
{
Reference< XConnection> xConnection = m_pView->getController().getConnection();
Reference< XTablesSupplier > xTableSupp( xConnection, UNO_QUERY_THROW );
Reference< XNameAccess > xTables = xTableSupp->getTables();
Reference< XContainer> xContainer(xTables,uno::UNO_QUERY);
if ( xContainer.is() )
m_pContainerListener = new ::comphelper::OContainerListenerAdapter(this,xContainer);
}
// Tables could have been hidden in the database, which are part of a relation. Or a table was in layout
// (quite often without a relation) and does not exist anymore. In both cases creation of TabWins will fail
// and all TabWinDatas and related ConnDates should be deleted.
::std::vector< OUString> arrInvalidTables;
// create and insert windows
TTableWindowData& rTabWinDataList = m_pView->getController().getTableWindowData();
TTableWindowData::reverse_iterator aIter = rTabWinDataList.rbegin();
for(;aIter != rTabWinDataList.rend();++aIter)
{
TTableWindowData::value_type pData = *aIter;
OTableWindow* pTabWin = createWindow(pData);
if (!pTabWin->Init())
{
// initialisation failed, which means this TabWin is not available, therefore,
// it should be cleaned up, including its data in the document
pTabWin->clearListBox();
delete pTabWin;
arrInvalidTables.push_back(pData->GetTableName());
rTabWinDataList.erase( ::std::remove(rTabWinDataList.begin(), rTabWinDataList.end(), *aIter), rTabWinDataList.end());
continue;
}
GetTabWinMap()[pData->GetComposedName()] = pTabWin; // insert at the beginning, as the Datalist is walked through backward
// if there's no position or size contained in the data -> Default
if (!pData->HasPosition() && !pData->HasSize())
SetDefaultTabWinPosSize(pTabWin);
pTabWin->Show();
}
// insert connection
TTableConnectionData& rTabConnDataList = m_pView->getController().getTableConnectionData();
TTableConnectionData::reverse_iterator aConIter = rTabConnDataList.rbegin();
for(;aConIter != rTabConnDataList.rend();++aConIter)
{
ORelationTableConnectionData* pTabConnData = static_cast<ORelationTableConnectionData*>(aConIter->get());
if ( !arrInvalidTables.empty() )
{
// do the tables to the connection exist?
OUString strTabExistenceTest = pTabConnData->getReferencingTable()->GetTableName();
bool bInvalid = ::std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
strTabExistenceTest = pTabConnData->getReferencedTable()->GetTableName();
bInvalid = bInvalid || ::std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
if (bInvalid)
{
// no -> bad luck, the connection is gone
rTabConnDataList.erase( ::std::remove(rTabConnDataList.begin(), rTabConnDataList.end(), *aConIter), rTabConnDataList.end() );
continue;
}
}
addConnection( new ORelationTableConnection(this, *aConIter), false ); // don't add the data again
}
if ( !GetTabWinMap().empty() )
GetTabWinMap().begin()->second->GrabFocus();
}
bool ORelationTableView::IsAddAllowed()
{
return !m_pView->getController().isReadOnly();
}
void ORelationTableView::AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest)
{
// Set LineDataObject based on selected fieldname
// check if relation already exists
OTableWindow* pSourceWin = jxdSource.pListBox->GetTabWin();
OTableWindow* pDestWin = jxdDest.pListBox->GetTabWin();
::std::vector<OTableConnection*>::const_iterator aIter = getTableConnections().begin();
::std::vector<OTableConnection*>::const_iterator aEnd = getTableConnections().end();
for(;aIter != aEnd;++aIter)
{
OTableConnection* pFirst = *aIter;
if((pFirst->GetSourceWin() == pSourceWin && pFirst->GetDestWin() == pDestWin) ||
(pFirst->GetSourceWin() == pDestWin && pFirst->GetDestWin() == pSourceWin))
{
m_pExistingConnection = pFirst;
break;
}
}
// insert table connection into view
TTableConnectionData::value_type pTabConnData(new ORelationTableConnectionData(pSourceWin->GetData(),
pDestWin->GetData()));
// the names of the affected fields
OUString sSourceFieldName = jxdSource.pListBox->GetEntryText(jxdSource.pEntry);
OUString sDestFieldName = jxdDest.pListBox->GetEntryText(jxdDest.pEntry);
// the number of PKey-Fields in the source
const Reference< XNameAccess> xPrimaryKeyColumns = getPrimaryKeyColumns_throw(pSourceWin->GetData()->getTable());
bool bAskUser = xPrimaryKeyColumns.is() && Reference< XIndexAccess>(xPrimaryKeyColumns,UNO_QUERY)->getCount() > 1;
pTabConnData->SetConnLine( 0, sSourceFieldName, sDestFieldName );
if ( bAskUser || m_pExistingConnection )
m_pCurrentlyTabConnData = pTabConnData; // this implies that we ask the user what to do
else
{
try
{
// hand over data to the database
if( pTabConnData->Update() )
{
// enter UI-object into ConnList
addConnection( new ORelationTableConnection( this, pTabConnData ) );
}
}
catch(const SQLException&)
{
throw;
}
catch(const Exception&)
{
OSL_FAIL("ORelationTableView::AddConnection: Exception oocured!");
}
}
}
void ORelationTableView::ConnDoubleClicked( OTableConnection* pConnection )
{
ORelationDialog aRelDlg( this, pConnection->GetData() );
switch (aRelDlg.Execute())
{
case RET_OK:
// successfully updated
pConnection->UpdateLineList();
// The connection references 1 ConnData and n ConnLines, each ConnData references n LineDatas, each Line exactly 1 LineData
// As the Dialog and the ConnData->Update may have changed the LineDatas we have to restore the consistent state
break;
case RET_NO:
// tried at least one update, but did not succeed -> the original connection is lost
RemoveConnection( pConnection ,true);
break;
case RET_CANCEL:
// no break, as nothing happened and we don't need the code below
return;
}
Invalidate(INVALIDATE_NOCHILDREN);
}
void ORelationTableView::AddNewRelation()
{
TTableConnectionData::value_type pNewConnData( new ORelationTableConnectionData() );
ORelationDialog aRelDlg(this, pNewConnData, true);
bool bSuccess = (aRelDlg.Execute() == RET_OK);
if (bSuccess)
{
// already updated by the dialog
// announce it to the document
addConnection( new ORelationTableConnection(this, pNewConnData) );
}
}
bool ORelationTableView::RemoveConnection( OTableConnection* pConn ,bool /*_bDelete*/)
{
ORelationTableConnectionData* pTabConnData = static_cast<ORelationTableConnectionData*>(pConn->GetData().get());
try
{
if ( m_bInRemove || pTabConnData->DropRelation())
return OJoinTableView::RemoveConnection( pConn ,true);
}
catch(SQLException& e)
{
getDesignView()->getController().showError(SQLExceptionInfo(e));
}
catch(Exception&)
{
OSL_FAIL("ORelationTableView::RemoveConnection: Something other than SQLException occurred!");
}
return false;
}
void ORelationTableView::AddTabWin(const OUString& _rComposedName, const OUString& rWinName, bool /*bNewTable*/)
{
OSL_ENSURE(!_rComposedName.isEmpty(),"There must be a table name supplied!");
OJoinTableView::OTableWindowMap::iterator aIter = GetTabWinMap().find(_rComposedName);
if(aIter != GetTabWinMap().end())
{
aIter->second->SetZOrder(NULL, WINDOW_ZORDER_FIRST);
aIter->second->GrabFocus();
EnsureVisible(aIter->second);
// no new one
return;
}
// enter the new data structure into DocShell
TTableWindowData::value_type pNewTabWinData(createTableWindowData( _rComposedName, rWinName,rWinName ));
pNewTabWinData->ShowAll(false);
// link new window into the window list
OTableWindow* pNewTabWin = createWindow( pNewTabWinData );
if(pNewTabWin->Init())
{
m_pView->getController().getTableWindowData().push_back( pNewTabWinData);
// when we already have a table with this name insert the full qualified one instead
GetTabWinMap()[_rComposedName] = pNewTabWin;
SetDefaultTabWinPosSize( pNewTabWin );
pNewTabWin->Show();
modified();
if ( m_pAccessible )
m_pAccessible->notifyAccessibleEvent( AccessibleEventId::CHILD,
Any(),
makeAny(pNewTabWin->GetAccessible()));
}
else
{
pNewTabWin->clearListBox();
delete pNewTabWin;
}
}
void ORelationTableView::RemoveTabWin( OTableWindow* pTabWin )
{
OSQLWarningBox aDlg( this, ModuleRes( STR_QUERY_REL_DELETE_WINDOW ), WB_YES_NO | WB_DEF_YES );
if ( m_bInRemove || aDlg.Execute() == RET_YES )
{
m_pView->getController().ClearUndoManager();
OJoinTableView::RemoveTabWin( pTabWin );
m_pView->getController().InvalidateFeature(SID_RELATION_ADD_RELATION);
m_pView->getController().InvalidateFeature(ID_BROWSER_UNDO);
m_pView->getController().InvalidateFeature(ID_BROWSER_REDO);
}
}
void ORelationTableView::lookForUiActivities()
{
if(m_pExistingConnection)
{
OUString sTitle(ModuleRes(STR_RELATIONDESIGN));
sTitle = sTitle.copy(3);
OSQLMessageBox aDlg(this,ModuleRes(STR_QUERY_REL_EDIT_RELATION),OUString(),0);
aDlg.SetText(sTitle);
aDlg.RemoveButton(aDlg.GetButtonId(0));
aDlg.AddButton( ModuleRes(STR_QUERY_REL_EDIT), RET_OK, BUTTONDIALOG_DEFBUTTON | BUTTONDIALOG_FOCUSBUTTON);
aDlg.AddButton( ModuleRes(STR_QUERY_REL_CREATE), RET_YES, 0);
aDlg.AddButton( StandardButtonType::Cancel,RET_CANCEL,0);
sal_uInt16 nRet = aDlg.Execute();
if( nRet == RET_CANCEL)
{
m_pCurrentlyTabConnData.reset();
}
else if ( nRet == RET_OK ) // EDIT
{
ConnDoubleClicked(m_pExistingConnection);
m_pCurrentlyTabConnData.reset();
}
m_pExistingConnection = NULL;
}
if(m_pCurrentlyTabConnData)
{
ORelationDialog aRelDlg( this, m_pCurrentlyTabConnData );
if (aRelDlg.Execute() == RET_OK)
{
// already updated by the dialog
addConnection( new ORelationTableConnection( this, m_pCurrentlyTabConnData ) );
}
m_pCurrentlyTabConnData.reset();
}
}
OTableWindow* ORelationTableView::createWindow(const TTableWindowData::value_type& _pData)
{
return new ORelationTableWindow(this,_pData);
}
bool ORelationTableView::allowQueries() const
{
return false;
}
void ORelationTableView::_elementInserted( const container::ContainerEvent& /*_rEvent*/ ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
}
void ORelationTableView::_elementRemoved( const container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
m_bInRemove = true;
OUString sName;
if ( _rEvent.Accessor >>= sName )
{
OTableWindow* pTableWindow = GetTabWindow(sName);
if ( pTableWindow )
{
m_pView->getController().ClearUndoManager();
OJoinTableView::RemoveTabWin( pTableWindow );
m_pView->getController().InvalidateFeature(SID_RELATION_ADD_RELATION);
m_pView->getController().InvalidateFeature(ID_BROWSER_UNDO);
m_pView->getController().InvalidateFeature(ID_BROWSER_REDO);
}
}
m_bInRemove = false;
}
void ORelationTableView::_elementReplaced( const container::ContainerEvent& /*_rEvent*/ ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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