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Diffstat (limited to '')
-rw-r--r-- | dbaccess/source/ui/querydesign/QTableConnection.cxx | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/dbaccess/source/ui/querydesign/QTableConnection.cxx b/dbaccess/source/ui/querydesign/QTableConnection.cxx new file mode 100644 index 000000000..c5db155f2 --- /dev/null +++ b/dbaccess/source/ui/querydesign/QTableConnection.cxx @@ -0,0 +1,73 @@ +/* -*- 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 "QTableConnection.hxx" +#include <osl/diagnose.h> +#include <QueryTableView.hxx> + +using namespace dbaui; + +OQueryTableConnection::OQueryTableConnection(OQueryTableView* pContainer, const TTableConnectionData::value_type& pTabConnData) + : OTableConnection(pContainer, pTabConnData) + , m_bVisited(false) +{ +} + +OQueryTableConnection::OQueryTableConnection(const OQueryTableConnection& rConn) + : VclReferenceBase(), + OTableConnection( rConn ) + , m_bVisited(false) +{ + // no own members, so base class functionality is sufficient +} + +OQueryTableConnection& OQueryTableConnection::operator=(const OQueryTableConnection& rConn) +{ + if (&rConn == this) + return *this; + + OTableConnection::operator=(rConn); + // no own members ... + return *this; +} + +bool OQueryTableConnection::operator==(const OQueryTableConnection& rCompare) const +{ + OSL_ENSURE(GetData() && rCompare.GetData(), "OQueryTableConnection::operator== : one of the two participants has no data!"); + + // I don't have to compare all too much (especially not all the members) : merely the windows, which we are connected to, and the indices in the corresponding table have to match. + OQueryTableConnectionData* pMyData = static_cast<OQueryTableConnectionData*>(GetData().get()); + OQueryTableConnectionData* pCompData = static_cast<OQueryTableConnectionData*>(rCompare.GetData().get()); + + // Connections are seen as equal, if source and destination window names and source and destination field Indices match... + return ( ( (pMyData->getReferencedTable() == pCompData->getReferencedTable()) && + (pMyData->getReferencingTable() == pCompData->getReferencingTable()) && + (pMyData->GetFieldIndex(JTCS_TO) == pCompData->GetFieldIndex(JTCS_TO)) && + (pMyData->GetFieldIndex(JTCS_FROM) == pCompData->GetFieldIndex(JTCS_FROM)) + ) + || // ... or this cross matching is given + ( (pMyData->getReferencingTable() == pCompData->getReferencedTable()) && + (pMyData->getReferencedTable() == pCompData->getReferencingTable()) && + (pMyData->GetFieldIndex(JTCS_TO) == pCompData->GetFieldIndex(JTCS_FROM)) && + (pMyData->GetFieldIndex(JTCS_FROM) == pCompData->GetFieldIndex(JTCS_TO)) + ) + ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |