dbaccess/source/ui/inc/ConnectionLineData.hxx

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  30 #ifndef DBAUI_CONNECTIONLINEDATA_HXX
  31 #define DBAUI_CONNECTIONLINEDATA_HXX
  32
  33 #ifndef DBAUI_ENUMTYPES_HXX
  34 #include "QEnumTypes.hxx"
  35 #endif
  36 #ifndef _VOS_REFERNCE_HXX_
  37 #include <vos/refernce.hxx>
  38 #endif
  39 #include <vector>
  40
  41 #ifndef _VOS_REF_HXX_
  42 #include <vos/ref.hxx>
  43 #endif
  44
  45 #ifndef DBAUI_REFFUNCTOR_HXX
  46 #include "RefFunctor.hxx"
  47 #endif
  48 #ifndef _RTL_USTRING_HXX_
  49 #include <rtl/ustring.hxx>
  50 #endif
  51
  52 namespace dbaui
  53 {
  54
  55     //==================================================================
  56     // ConnData         ---------->*    ConnLineData
  57     //    ^1                                                    ^1
  58     //    |                                                             |
  59     //  Conn            ---------->*    ConnLine
  60     //==================================================================
  61
  62
  63     //==================================================================
  64     /**
  65         the class OConnectionLineData contains the data of a connection
  66         e.g. the source and the destanation field
  67     **/
  68     class OConnectionLineData : public ::vos::OReference
  69     {
  70         ::rtl::OUString m_aSourceFieldName;
  71         ::rtl::OUString m_aDestFieldName;
  72
  73         friend bool operator==(const OConnectionLineData& lhs, const OConnectionLineData& rhs);
  74         friend bool operator!=(const OConnectionLineData& lhs, const OConnectionLineData& rhs) { return !(lhs == rhs); }
  75     protected:
  76         virtual ~OConnectionLineData();
  77     public:
  78         OConnectionLineData();
  79         OConnectionLineData( const ::rtl::OUString& rSourceFieldName, const ::rtl::OUString& rDestFieldName );
  80         OConnectionLineData( const OConnectionLineData& rConnLineData );
  81
  82         // eine Kopie der eigenen Instanz liefern (das ist mir irgendwie angenehmer als ein virtueller Zuweisungsoperator)
  83         void CopyFrom(const OConnectionLineData& rSource);
  84
  85         // Memberzugriff (schreiben)
  86         void SetFieldName(EConnectionSide nWhich, const ::rtl::OUString& strFieldName)
  87         {
  88             if (nWhich==JTCS_FROM)
  89                 m_aSourceFieldName = strFieldName;
  90             else
  91                 m_aDestFieldName = strFieldName;
  92         }
  93         void SetSourceFieldName( const ::rtl::OUString& rSourceFieldName){ SetFieldName(JTCS_FROM, rSourceFieldName); }
  94         void SetDestFieldName( const ::rtl::OUString& rDestFieldName ){ SetFieldName(JTCS_TO, rDestFieldName); }
  95
  96         inline bool clearSourceFieldName() { SetSourceFieldName(::rtl::OUString()); return true;}
  97         inline bool clearDestFieldName() { SetDestFieldName(::rtl::OUString());         return true;}
  98
  99         // Memberzugriff (lesen)
 100         ::rtl::OUString GetFieldName(EConnectionSide nWhich) const { return (nWhich == JTCS_FROM) ? m_aSourceFieldName : m_aDestFieldName; }
 101         ::rtl::OUString GetSourceFieldName() const { return GetFieldName(JTCS_FROM); }
 102         ::rtl::OUString GetDestFieldName() const { return GetFieldName(JTCS_TO); }
 103
 104         bool Reset();
 105         OConnectionLineData& operator=( const OConnectionLineData& rConnLineData );
 106     };
 107
 108     //-------------------------------------------------------------------------
 109     //------------------------------------------------------------------
 110     typedef ::vos::ORef< OConnectionLineData >          OConnectionLineDataRef;
 111     typedef ::std::vector< OConnectionLineDataRef >     OConnectionLineDataVec;
 112 }
 113 #endif // DBAUI_CONNECTIONLINEDATA_HXX
 114