dbaccess/source/ui/inc/ConnectionLineData.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_CONNECTIONLINEDATA_HXX
  20 #define INCLUDED_DBACCESS_SOURCE_UI_INC_CONNECTIONLINEDATA_HXX
  21
  22 #include "QEnumTypes.hxx"
  23 #include <vector>
  24
  25 #include <rtl/ref.hxx>
  26 #include <salhelper/simplereferenceobject.hxx>
  27 #include "RefFunctor.hxx"
  28 #include <rtl/ustring.hxx>
  29
  30 namespace dbaui
  31 {
  32
  33     // ConnData     ---------->*    ConnLineData
  34     //    ^1                            ^1
  35     //    |                             |
  36     //  Conn        ---------->*    ConnLine
  37
  38     /**
  39         the class OConnectionLineData contains the data of a connection
  40         e.g. the source and the destanation field
  41     **/
  42     class OConnectionLineData : public ::salhelper::SimpleReferenceObject
  43     {
  44         OUString m_aSourceFieldName;
  45         OUString m_aDestFieldName;
  46
  47         friend bool operator==(const OConnectionLineData& lhs, const OConnectionLineData& rhs);
  48         friend bool operator!=(const OConnectionLineData& lhs, const OConnectionLineData& rhs) { return !(lhs == rhs); }
  49     protected:
  50         virtual ~OConnectionLineData();
  51     public:
  52         OConnectionLineData();
  53         OConnectionLineData( const OUString& rSourceFieldName, const OUString& rDestFieldName );
  54         OConnectionLineData( const OConnectionLineData& rConnLineData );
  55         // provide a copy of own instance (this is somehow more acceptable for me compared to a virtual assignment operator
  56         void CopyFrom(const OConnectionLineData& rSource);
  57
  58         // member access (write)
  59         void SetFieldName(EConnectionSide nWhich, const OUString& strFieldName)
  60         {
  61             if (nWhich==JTCS_FROM)
  62                 m_aSourceFieldName = strFieldName;
  63             else
  64                 m_aDestFieldName = strFieldName;
  65         }
  66         void SetSourceFieldName( const OUString& rSourceFieldName){ SetFieldName(JTCS_FROM, rSourceFieldName); }
  67         void SetDestFieldName( const OUString& rDestFieldName ){ SetFieldName(JTCS_TO, rDestFieldName); }
  68
  69         inline bool clearSourceFieldName() { SetSourceFieldName(OUString()); return true;}
  70         inline bool clearDestFieldName() { SetDestFieldName(OUString());     return true;}
  71
  72         // member access (read)
  73         OUString GetFieldName(EConnectionSide nWhich) const { return (nWhich == JTCS_FROM) ? m_aSourceFieldName : m_aDestFieldName; }
  74         OUString GetSourceFieldName() const { return GetFieldName(JTCS_FROM); }
  75         OUString GetDestFieldName() const { return GetFieldName(JTCS_TO); }
  76
  77         bool Reset();
  78         OConnectionLineData& operator=( const OConnectionLineData& rConnLineData );
  79     };
  80
  81     typedef ::rtl::Reference< OConnectionLineData >     OConnectionLineDataRef;
  82     typedef ::std::vector< OConnectionLineDataRef > OConnectionLineDataVec;
  83 }
  84 #endif // INCLUDED_DBACCESS_SOURCE_UI_INC_CONNECTIONLINEDATA_HXX
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */