dbaccess/source/ui/inc/ConnectionLineData.hxx

   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 #pragma once
  20
  21 #include "QEnumTypes.hxx"
  22 #include <vector>
  23
  24 #include <rtl/ref.hxx>
  25 #include <salhelper/simplereferenceobject.hxx>
  26 #include <rtl/ustring.hxx>
  27
  28 namespace dbaui
  29 {
  30
  31     // ConnData     ---------->*    ConnLineData
  32     //    ^1                            ^1
  33     //    |                             |
  34     //  Conn        ---------->*    ConnLine
  35
  36     /**
  37         the class OConnectionLineData contains the data of a connection
  38         e.g. the source and the destination field
  39     **/
  40     class OConnectionLineData : public ::salhelper::SimpleReferenceObject
  41     {
  42         OUString m_aSourceFieldName;
  43         OUString m_aDestFieldName;
  44
  45         friend bool operator==(const OConnectionLineData& lhs, const OConnectionLineData& rhs);
  46         friend bool operator!=(const OConnectionLineData& lhs, const OConnectionLineData& rhs) { return !(lhs == rhs); }
  47     protected:
  48         virtual ~OConnectionLineData() override;
  49     public:
  50         OConnectionLineData();
  51         OConnectionLineData( OUString sSourceFieldName, OUString sDestFieldName );
  52         OConnectionLineData( const OConnectionLineData& rConnLineData );
  53         // provide a copy of own instance (this is somehow more acceptable for me compared to a virtual assignment operator
  54         void CopyFrom(const OConnectionLineData& rSource);
  55
  56         // member access (write)
  57         void SetFieldName(EConnectionSide nWhich, const OUString& strFieldName)
  58         {
  59             if (nWhich==JTCS_FROM)
  60                 m_aSourceFieldName = strFieldName;
  61             else
  62                 m_aDestFieldName = strFieldName;
  63         }
  64         void SetSourceFieldName( const OUString& rSourceFieldName){ SetFieldName(JTCS_FROM, rSourceFieldName); }
  65         void SetDestFieldName( const OUString& rDestFieldName ){ SetFieldName(JTCS_TO, rDestFieldName); }
  66
  67         // member access (read)
  68         const OUString& GetFieldName(EConnectionSide nWhich) const { return (nWhich == JTCS_FROM) ? m_aSourceFieldName : m_aDestFieldName; }
  69         OUString const & GetSourceFieldName() const { return GetFieldName(JTCS_FROM); }
  70         OUString const & GetDestFieldName() const { return GetFieldName(JTCS_TO); }
  71
  72         void Reset();
  73         OConnectionLineData& operator=( const OConnectionLineData& rConnLineData );
  74     };
  75
  76     typedef ::rtl::Reference< OConnectionLineData >     OConnectionLineDataRef;
  77     typedef std::vector< OConnectionLineDataRef > OConnectionLineDataVec;
  78 }
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */