Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_TABLECONNECTIONDATA_HXX
      20             : #define INCLUDED_DBACCESS_SOURCE_UI_INC_TABLECONNECTIONDATA_HXX
      21             : 
      22             : #include "ConnectionLineData.hxx"
      23             : #include "TableWindowData.hxx"
      24             : #include <vector>
      25             : #include <tools/rtti.hxx>
      26             : #include <boost/shared_ptr.hpp>
      27             : 
      28             : namespace dbaui
      29             : {
      30             :     //===========================================//
      31             :     // ConnData     ---------->*    ConnLineData //
      32             :     //    ^1                            ^1       //
      33             :     //    |                             |        //
      34             :     //  Conn        ---------->*    ConnLine     //
      35             :     //===========================================//
      36             : 
      37             :     /** Contains all connection data which exists between two windows */
      38             :     class OTableConnectionData
      39             :     {
      40             :     protected:
      41             :         TTableWindowData::value_type m_pReferencingTable;
      42             :         TTableWindowData::value_type m_pReferencedTable;
      43             :         OUString m_aConnName;
      44             : 
      45             :         OConnectionLineDataVec m_vConnLineData;
      46             : 
      47             :         void    Init();
      48             : 
      49             :         virtual OConnectionLineDataRef CreateLineDataObj();
      50             :         virtual OConnectionLineDataRef CreateLineDataObj( const OConnectionLineData& rConnLineData );
      51             : 
      52             :         OTableConnectionData& operator=( const OTableConnectionData& rConnData );
      53             :     public:
      54             :         OTableConnectionData();
      55             :         OTableConnectionData( const TTableWindowData::value_type& _pReferencingTable,
      56             :                               const TTableWindowData::value_type& _pReferencedTable,
      57             :                               const OUString& rConnName = OUString() );
      58             :         OTableConnectionData( const OTableConnectionData& rConnData );
      59             :         virtual ~OTableConnectionData();
      60             : 
      61             :         /// initialise from a source (more comfortable than a virtual assignment operator)
      62             :         virtual void CopyFrom(const OTableConnectionData& rSource);
      63             : 
      64             :         /** deliver a new instance of my own type
      65             : 
      66             :             derived classes have to deliver an instance of their own type
      67             : 
      68             :             @note does NOT have to be initialised
      69             :          */
      70             :         virtual OTableConnectionData* NewInstance() const;
      71             : 
      72             :         sal_Bool SetConnLine( sal_uInt16 nIndex, const OUString& rSourceFieldName, const OUString& rDestFieldName );
      73             :         sal_Bool AppendConnLine( const OUString& rSourceFieldName, const OUString& rDestFieldName );
      74             :         /** Deletes list of ConnLines
      75             :         */
      76             :         void ResetConnLines();
      77             : 
      78             :         /** moves the empty lines to the back
      79             :             removes duplicated empty lines
      80             : 
      81             :             caller is responsible for repainting them
      82             : 
      83             :             @return infex of first changed line, or one-past-the-end if no change
      84             :          */
      85             :         OConnectionLineDataVec::size_type normalizeLines();
      86             : 
      87           0 :         const OConnectionLineDataVec* GetConnLineDataList() const { return &m_vConnLineData; }
      88           0 :         OConnectionLineDataVec* GetConnLineDataList() { return &m_vConnLineData; }
      89             : 
      90           0 :         inline TTableWindowData::value_type getReferencingTable() const { return m_pReferencingTable; }
      91           0 :         inline TTableWindowData::value_type getReferencedTable()  const { return m_pReferencedTable;  }
      92             : 
      93           0 :         inline void setReferencingTable(const TTableWindowData::value_type& _pTable) { m_pReferencingTable = _pTable; }
      94           0 :         inline void setReferencedTable(const TTableWindowData::value_type& _pTable)  { m_pReferencedTable  = _pTable; }
      95             : 
      96           0 :         OUString GetConnName() const { return m_aConnName; }
      97             : 
      98           0 :         virtual void SetConnName( const OUString& rConnName ){ m_aConnName = rConnName; }
      99             :         /** Update create a new connection
     100             : 
     101             :             @return true if successful
     102             :         */
     103           0 :         virtual sal_Bool Update(){ return sal_True; }
     104             :     };
     105             : 
     106             :     typedef ::std::vector< ::boost::shared_ptr<OTableConnectionData> >  TTableConnectionData;
     107             : 
     108             : }
     109             : #endif
     110             : 
     111             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */