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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 .
*/
#pragma once
#include "ConnectionLineData.hxx"
#include "TableWindowData.hxx"
#include <vector>
#include <memory>
namespace dbaui
{
//===========================================//
// ConnData ---------->* ConnLineData //
// ^1 ^1 //
// | | //
// Conn ---------->* ConnLine //
//===========================================//
/** Contains all connection data which exists between two windows */
class OTableConnectionData
{
protected:
TTableWindowData::value_type m_pReferencingTable;
TTableWindowData::value_type m_pReferencedTable;
OUString m_aConnName;
OConnectionLineDataVec m_vConnLineData;
void Init();
OTableConnectionData& operator=( const OTableConnectionData& rConnData );
public:
OTableConnectionData();
OTableConnectionData( const TTableWindowData::value_type& _pReferencingTable,
const TTableWindowData::value_type& _pReferencedTable );
OTableConnectionData( const OTableConnectionData& rConnData );
virtual ~OTableConnectionData();
/// initialise from a source (more comfortable than a virtual assignment operator)
virtual void CopyFrom(const OTableConnectionData& rSource);
/** deliver a new instance of my own type
derived classes have to deliver an instance of their own type
@note does NOT have to be initialised
*/
virtual std::shared_ptr<OTableConnectionData> NewInstance() const;
void SetConnLine( sal_uInt16 nIndex, const OUString& rSourceFieldName, const OUString& rDestFieldName );
bool AppendConnLine( const OUString& rSourceFieldName, const OUString& rDestFieldName );
/** Deletes list of ConnLines
*/
void ResetConnLines();
/** moves the empty lines to the back
removes duplicated empty lines
caller is responsible for repainting them
@return index of first changed line, or one-past-the-end if no change
*/
OConnectionLineDataVec::size_type normalizeLines();
const OConnectionLineDataVec& GetConnLineDataList() const { return m_vConnLineData; }
OConnectionLineDataVec& GetConnLineDataList() { return m_vConnLineData; }
const TTableWindowData::value_type& getReferencingTable() const { return m_pReferencingTable; }
const TTableWindowData::value_type& getReferencedTable() const { return m_pReferencedTable; }
void setReferencingTable(const TTableWindowData::value_type& _pTable) { m_pReferencingTable = _pTable; }
void setReferencedTable(const TTableWindowData::value_type& _pTable) { m_pReferencedTable = _pTable; }
/** Update create a new connection
@return true if successful
*/
virtual bool Update(){ return true; }
};
typedef std::vector< std::shared_ptr<OTableConnectionData> > TTableConnectionData;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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