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Diffstat (limited to '')
-rw-r--r-- | dbaccess/source/ui/inc/RTableConnectionData.hxx | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/dbaccess/source/ui/inc/RTableConnectionData.hxx b/dbaccess/source/ui/inc/RTableConnectionData.hxx new file mode 100644 index 000000000..bfff5fc9a --- /dev/null +++ b/dbaccess/source/ui/inc/RTableConnectionData.hxx @@ -0,0 +1,82 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_RTABLECONNECTIONDATA_HXX +#define INCLUDED_DBACCESS_SOURCE_UI_INC_RTABLECONNECTIONDATA_HXX + +#include "TableConnectionData.hxx" +#include <com/sun/star/beans/XPropertySet.hpp> +#include "QEnumTypes.hxx" + +namespace dbaui +{ + enum class Cardinality { + Undefined, OneMany, ManyOne, OneOne + }; + + class OConnectionLineData; + class ORelationTableConnectionData final : public OTableConnectionData + { + friend bool operator==(const ORelationTableConnectionData& lhs, const ORelationTableConnectionData& rhs); + + ::osl::Mutex m_aMutex; + + // @see com.sun.star.sdbc.KeyRule + sal_Int32 m_nUpdateRules; + sal_Int32 m_nDeleteRules; + Cardinality m_nCardinality; + + bool checkPrimaryKey(const css::uno::Reference< css::beans::XPropertySet>& i_xTable, EConnectionSide _eEConnectionSide) const; + bool IsSourcePrimKey() const { return checkPrimaryKey(getReferencingTable()->getTable(),JTCS_FROM); } + bool IsDestPrimKey() const { return checkPrimaryKey(getReferencedTable()->getTable(),JTCS_TO); } + + ORelationTableConnectionData& operator=( const ORelationTableConnectionData& rConnData ); + public: + ORelationTableConnectionData(); + ORelationTableConnectionData( const ORelationTableConnectionData& rConnData ); + ORelationTableConnectionData( const TTableWindowData::value_type& _pReferencingTable, + const TTableWindowData::value_type& _pReferencedTable, + const OUString& rConnName = OUString() ); + virtual ~ORelationTableConnectionData() override; + + virtual void CopyFrom(const OTableConnectionData& rSource) override; + virtual std::shared_ptr<OTableConnectionData> NewInstance() const override { return std::make_shared<ORelationTableConnectionData>(); } + + /** Update create a new relation + + @return true if successful + */ + virtual bool Update() override; + + void SetCardinality(); + void SetUpdateRules( sal_Int32 nAttr ){ m_nUpdateRules = nAttr; } + void SetDeleteRules( sal_Int32 nAttr ){ m_nDeleteRules = nAttr; } + + sal_Int32 GetUpdateRules() const { return m_nUpdateRules; } + sal_Int32 GetDeleteRules() const { return m_nDeleteRules; } + Cardinality GetCardinality() const { return m_nCardinality; } + + void IsConnectionPossible(); + void ChangeOrientation(); + void DropRelation(); + }; +} + +#endif // INCLUDED_DBACCESS_SOURCE_UI_INC_RTABLECONNECTIONDATA_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |