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27 #ifndef DBAUI_CONNECTIONLINEDATA_HXX
28 #define DBAUI_CONNECTIONLINEDATA_HXX
29 
30 #ifndef DBAUI_ENUMTYPES_HXX
31 #include "QEnumTypes.hxx"
32 #endif
33 #ifndef _VOS_REFERNCE_HXX_
34 #include <vos/refernce.hxx>
35 #endif
36 #include <vector>
37 
38 #ifndef _VOS_REF_HXX_
39 #include <vos/ref.hxx>
40 #endif
41 
42 #ifndef DBAUI_REFFUNCTOR_HXX
43 #include "RefFunctor.hxx"
44 #endif
45 #ifndef _RTL_USTRING_HXX_
46 #include <rtl/ustring.hxx>
47 #endif
48 
49 namespace dbaui
50 {
51 
52 	//==================================================================
53 	// ConnData		---------->*	ConnLineData
54 	//    ^1							^1
55 	//    |								|
56 	//	Conn		---------->*	ConnLine
57 	//==================================================================
58 
59 
60 	//==================================================================
61 	/**
62 		the class OConnectionLineData contains the data of a connection
63 		e.g. the source and the destanation field
64 	**/
65 	class OConnectionLineData : public ::vos::OReference
66 	{
67 		::rtl::OUString m_aSourceFieldName;
68 		::rtl::OUString m_aDestFieldName;
69 
70         friend bool operator==(const OConnectionLineData& lhs, const OConnectionLineData& rhs);
71 		friend bool operator!=(const OConnectionLineData& lhs, const OConnectionLineData& rhs) { return !(lhs == rhs); }
72 	protected:
73 		virtual ~OConnectionLineData();
74 	public:
75 		OConnectionLineData();
76 		OConnectionLineData( const ::rtl::OUString& rSourceFieldName, const ::rtl::OUString& rDestFieldName );
77 		OConnectionLineData( const OConnectionLineData& rConnLineData );
78 
79 		// eine Kopie der eigenen Instanz liefern (das ist mir irgendwie angenehmer als ein virtueller Zuweisungsoperator)
80 		void CopyFrom(const OConnectionLineData& rSource);
81 
82 		// Memberzugriff (schreiben)
83 		void SetFieldName(EConnectionSide nWhich, const ::rtl::OUString& strFieldName)
84 		{
85 			if (nWhich==JTCS_FROM)
86 				m_aSourceFieldName = strFieldName;
87 			else
88 				m_aDestFieldName = strFieldName;
89 		}
90 		void SetSourceFieldName( const ::rtl::OUString& rSourceFieldName){ SetFieldName(JTCS_FROM, rSourceFieldName); }
91 		void SetDestFieldName( const ::rtl::OUString& rDestFieldName ){ SetFieldName(JTCS_TO, rDestFieldName); }
92 
93 		inline bool clearSourceFieldName() { SetSourceFieldName(::rtl::OUString()); return true;}
94 		inline bool clearDestFieldName() { SetDestFieldName(::rtl::OUString());		return true;}
95 
96 		// Memberzugriff (lesen)
97 		::rtl::OUString GetFieldName(EConnectionSide nWhich) const { return (nWhich == JTCS_FROM) ? m_aSourceFieldName : m_aDestFieldName; }
98 		::rtl::OUString GetSourceFieldName() const { return GetFieldName(JTCS_FROM); }
99 		::rtl::OUString GetDestFieldName() const { return GetFieldName(JTCS_TO); }
100 
101 		bool Reset();
102 		OConnectionLineData& operator=( const OConnectionLineData& rConnLineData );
103 	};
104 
105     //-------------------------------------------------------------------------
106 	//------------------------------------------------------------------
107 	typedef ::vos::ORef< OConnectionLineData >		OConnectionLineDataRef;
108 	typedef ::std::vector< OConnectionLineDataRef >	OConnectionLineDataVec;
109 }
110 #endif // DBAUI_CONNECTIONLINEDATA_HXX
111 
112