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 DBAUI_TABLECONNECTIONDATA_HXX
      20             : #define DBAUI_TABLECONNECTIONDATA_HXX
      21             : 
      22             : #include "ConnectionLineData.hxx"
      23             : #include "TableWindowData.hxx"
      24             : #include <vector>
      25             : #include <tools/rtti.hxx>
      26             : #include <tools/string.hxx>
      27             : #include <boost/shared_ptr.hpp>
      28             : 
      29             : namespace dbaui
      30             : {
      31             :     //===========================================//
      32             :     // ConnData     ---------->*    ConnLineData //
      33             :     //    ^1                            ^1       //
      34             :     //    |                             |        //
      35             :     //  Conn        ---------->*    ConnLine     //
      36             :     //===========================================//
      37             : 
      38             :     /** Contains all connection data which exists between two windows */
      39             :     class OTableConnectionData
      40             :     {
      41             :     protected:
      42             :         TTableWindowData::value_type m_pReferencingTable;
      43             :         TTableWindowData::value_type m_pReferencedTable;
      44             :         String m_aConnName;
      45             : 
      46             :         OConnectionLineDataVec m_vConnLineData;
      47             : 
      48             :         void    Init();
      49             : 
      50             :         virtual OConnectionLineDataRef CreateLineDataObj();
      51             :         virtual OConnectionLineDataRef CreateLineDataObj( const OConnectionLineData& rConnLineData );
      52             : 
      53             :         OTableConnectionData& operator=( const OTableConnectionData& rConnData );
      54             :     public:
      55             :         OTableConnectionData();
      56             :         OTableConnectionData( const TTableWindowData::value_type& _pReferencingTable,
      57             :                               const TTableWindowData::value_type& _pReferencedTable,
      58             :                               const String& rConnName = String() );
      59             :         OTableConnectionData( const OTableConnectionData& rConnData );
      60             :         virtual ~OTableConnectionData();
      61             : 
      62             :         /// initialise from a source (more comfortable than a virtual assignment operator)
      63             :         virtual void CopyFrom(const OTableConnectionData& rSource);
      64             : 
      65             :         /** deliver a new instance of my own type
      66             : 
      67             :             derived classes have to deliver an instance of their own type
      68             : 
      69             :             @note does NOT have to be initialised
      70             :          */
      71             :         virtual OTableConnectionData* NewInstance() const;
      72             : 
      73             :         sal_Bool SetConnLine( sal_uInt16 nIndex, const String& rSourceFieldName, const String& rDestFieldName );
      74             :         sal_Bool AppendConnLine( const ::rtl::OUString& rSourceFieldName, const ::rtl::OUString& rDestFieldName );
      75             :         /** Deletes list of ConnLines
      76             :         */
      77             :         void ResetConnLines();
      78             : 
      79             :         /** moves the empty lines to the back
      80             :             removes duplicated empty lines
      81             : 
      82             :             caller is responsible for repainting them
      83             : 
      84             :             @return infex of first changed line, or one-past-the-end if no change
      85             :          */
      86             :         OConnectionLineDataVec::size_type normalizeLines();
      87             : 
      88           0 :         const OConnectionLineDataVec* GetConnLineDataList() const { return &m_vConnLineData; }
      89           0 :         OConnectionLineDataVec* GetConnLineDataList() { return &m_vConnLineData; }
      90             : 
      91           0 :         inline TTableWindowData::value_type getReferencingTable() const { return m_pReferencingTable; }
      92           0 :         inline TTableWindowData::value_type getReferencedTable()  const { return m_pReferencedTable;  }
      93             : 
      94           0 :         inline void setReferencingTable(const TTableWindowData::value_type& _pTable) { m_pReferencingTable = _pTable; }
      95           0 :         inline void setReferencedTable(const TTableWindowData::value_type& _pTable)  { m_pReferencedTable  = _pTable; }
      96             : 
      97           0 :         String GetConnName() const { return m_aConnName; }
      98             : 
      99           0 :         virtual void SetConnName( const String& rConnName ){ m_aConnName = rConnName; }
     100             :         /** Update create a new connection
     101             : 
     102             :             @return true if successful
     103             :         */
     104           0 :         virtual sal_Bool Update(){ return sal_True; }
     105             :     };
     106             : 
     107             :     typedef ::std::vector< ::boost::shared_ptr<OTableConnectionData> >  TTableConnectionData;
     108             : 
     109             : }
     110             : #endif
     111             : 
     112             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */