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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 <core_resource.hxx>
+#include <browserids.hxx>
+#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
+#include <com/sun/star/sdbc/XConnection.hpp>
+#include <com/sun/star/sdbc/SQLException.hpp>
+#include <com/sun/star/container/XContainer.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <connectivity/dbtools.hxx>
+#include <helpids.h>
+#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 <strings.hrc>
+#include <connectivity/dbexception.hxx>
+#include "RTableWindow.hxx"
+#include <JAccess.hxx>
+#include <vcl/stdtext.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;
+
+ORelationTableView::ORelationTableView( vcl::Window* pParent, ORelationDesignView* pView )
+ :OJoinTableView( pParent, pView )
+ , ::comphelper::OContainerListener(m_aMutex)
+ ,m_pExistingConnection(nullptr)
+ ,m_bInRemove(false)
+
+{
+ SetHelpId(HID_CTL_RELATIONTAB);
+}
+
+ORelationTableView::~ORelationTableView()
+{
+ disposeOnce();
+}
+
+void ORelationTableView::dispose()
+{
+ if ( m_pContainerListener.is() )
+ m_pContainerListener->dispose();
+ m_pExistingConnection.clear();
+ OJoinTableView::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::const_reverse_iterator aIter = rTabWinDataList.rbegin();
+ for(;aIter != rTabWinDataList.rend();++aIter)
+ {
+ TTableWindowData::value_type pData = *aIter;
+ VclPtr<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();
+ pTabWin.disposeAndClear();
+ 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::const_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( VclPtr<ORelationTableConnection>::Create(this, *aConIter), false );
+ }
+
+ 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();
+
+ for(VclPtr<OTableConnection> const & pFirst : getTableConnections())
+ {
+ 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 = std::make_shared<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_THROW)->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( VclPtr<ORelationTableConnection>::Create( this, pTabConnData ) );
+ }
+ }
+ catch(const SQLException&)
+ {
+ throw;
+ }
+ catch(const Exception&)
+ {
+ OSL_FAIL("ORelationTableView::AddConnection: Exception occurred!");
+ }
+ }
+}
+
+void ORelationTableView::ConnDoubleClicked(VclPtr<OTableConnection>& rConnection)
+{
+ ORelationDialog aRelDlg(this, rConnection->GetData());
+ switch (aRelDlg.run())
+ {
+ case RET_OK:
+ // successfully updated
+ rConnection->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(rConnection ,true);
+ break;
+
+ case RET_CANCEL:
+ // no break, as nothing happened and we don't need the code below
+ return;
+
+ }
+
+ Invalidate(InvalidateFlags::NoChildren);
+}
+
+void ORelationTableView::AddNewRelation()
+{
+
+ TTableConnectionData::value_type pNewConnData = std::make_shared<ORelationTableConnectionData>();
+ ORelationDialog aRelDlg(this, pNewConnData, true);
+
+ bool bSuccess = (aRelDlg.run() == RET_OK);
+ if (bSuccess)
+ {
+ // already updated by the dialog
+ // announce it to the document
+ addConnection( VclPtr<ORelationTableConnection>::Create(this, pNewConnData) );
+ }
+}
+
+bool ORelationTableView::RemoveConnection(VclPtr<OTableConnection>& rConn, bool /*_bDelete*/)
+{
+ ORelationTableConnectionData* pTabConnData = static_cast<ORelationTableConnectionData*>(rConn->GetData().get());
+ try
+ {
+ if (!m_bInRemove)
+ pTabConnData->DropRelation();
+ return OJoinTableView::RemoveConnection(rConn, 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::const_iterator aIter = GetTabWinMap().find(_rComposedName);
+
+ if(aIter != GetTabWinMap().end())
+ {
+ aIter->second->SetZOrder(nullptr, ZOrderFlags::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
+ VclPtr<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();
+ pNewTabWin.disposeAndClear();
+ }
+}
+
+void ORelationTableView::RemoveTabWin( OTableWindow* pTabWin )
+{
+ OSQLWarningBox aDlg(GetFrameWeld(), DBA_RES(STR_QUERY_REL_DELETE_WINDOW), MessBoxStyle::YesNo | MessBoxStyle::DefaultYes);
+ if (m_bInRemove || aDlg.run() == 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(DBA_RES(STR_RELATIONDESIGN));
+ sTitle = sTitle.copy(3);
+ OSQLMessageBox aDlg(GetFrameWeld(), DBA_RES(STR_QUERY_REL_EDIT_RELATION), OUString(), MessBoxStyle::NONE);
+ aDlg.set_title(sTitle);
+ aDlg.add_button(DBA_RES(STR_QUERY_REL_EDIT), RET_OK);
+ aDlg.set_default_response(RET_OK);
+ aDlg.add_button(DBA_RES(STR_QUERY_REL_CREATE), RET_YES);
+ aDlg.add_button(GetStandardText(StandardButtonType::Cancel), RET_CANCEL);
+ sal_uInt16 nRet = aDlg.run();
+ if (nRet == RET_CANCEL)
+ {
+ m_pCurrentlyTabConnData.reset();
+ }
+ else if ( nRet == RET_OK ) // EDIT
+ {
+ ConnDoubleClicked(m_pExistingConnection);
+ m_pCurrentlyTabConnData.reset();
+ }
+ m_pExistingConnection = nullptr;
+ }
+ if(m_pCurrentlyTabConnData)
+ {
+ ORelationDialog aRelDlg(this, m_pCurrentlyTabConnData);
+ if (aRelDlg.run() == RET_OK)
+ {
+ // already updated by the dialog
+ addConnection( VclPtr<ORelationTableConnection>::Create( this, m_pCurrentlyTabConnData ) );
+ }
+ m_pCurrentlyTabConnData.reset();
+ }
+}
+
+VclPtr<OTableWindow> ORelationTableView::createWindow(const TTableWindowData::value_type& _pData)
+{
+ return VclPtr<ORelationTableWindow>::Create(this,_pData);
+}
+
+bool ORelationTableView::allowQueries() const
+{
+ return false;
+}
+
+void ORelationTableView::_elementInserted( const container::ContainerEvent& /*_rEvent*/ )
+{
+
+}
+
+void ORelationTableView::_elementRemoved( const container::ContainerEvent& _rEvent )
+{
+ 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*/ )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */