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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_dbaccess.hxx"
30 #ifndef DBAUI_QUERYTABLECONNECTION_HXX
31 #include "QTableConnection.hxx"
32 #endif
33 #ifndef _TOOLS_DEBUG_HXX
34 #include <tools/debug.hxx>
35 #endif
36 #ifndef DBAUI_QUERYTABLEVIEW_HXX
37 #include "QueryTableView.hxx"
38 #endif
39 #ifndef DBAUI_CONNECTIONLINE_HXX
40 #include "ConnectionLine.hxx"
41 #endif
42 using namespace dbaui;
43 //========================================================================
44 // class OQueryTableConnection
45 //========================================================================
46 DBG_NAME(OQueryTableConnection)
47 
48 //------------------------------------------------------------------------
49 OQueryTableConnection::OQueryTableConnection(OQueryTableView* pContainer, const TTableConnectionData::value_type& pTabConnData)
50 	:OTableConnection(pContainer, pTabConnData)
51     ,m_bVisited(sal_False)
52 {
53 	DBG_CTOR(OQueryTableConnection,NULL);
54 }
55 
56 
57 //------------------------------------------------------------------------
58 OQueryTableConnection::OQueryTableConnection(const OQueryTableConnection& rConn)
59 	:OTableConnection( rConn )
60 {
61 	DBG_CTOR(OQueryTableConnection,NULL);
62 	// keine eigenen Members, also reicht die Basisklassenfunktionalitaet
63 }
64 //------------------------------------------------------------------------
65 OQueryTableConnection::~OQueryTableConnection()
66 {
67 	DBG_DTOR(OQueryTableConnection,NULL);
68 }
69 
70 //------------------------------------------------------------------------
71 OQueryTableConnection& OQueryTableConnection::operator=(const OQueryTableConnection& rConn)
72 {
73 	if (&rConn == this)
74 		return *this;
75 
76 	OTableConnection::operator=(rConn);
77 	// keine eigenen Members ...
78 	return *this;
79 }
80 
81 //------------------------------------------------------------------------
82 sal_Bool OQueryTableConnection::operator==(const OQueryTableConnection& rCompare)
83 {
84 	DBG_ASSERT(GetData() && rCompare.GetData(), "OQueryTableConnection::operator== : einer der beiden Teilnehmer hat keine Daten !");
85 
86 	// allzuviel brauche ich nicht vergleichen (schon gar nicht alle Member) : lediglich die Fenster, an denen wir haengen, und
87 	// die Indizies in der entsprechenden Tabelle muessen uebereinstimmen
88 	OQueryTableConnectionData* pMyData = static_cast<OQueryTableConnectionData*>(GetData().get());
89 	OQueryTableConnectionData* pCompData = static_cast<OQueryTableConnectionData*>(rCompare.GetData().get());
90 
91 	// Connections werden als gleich angesehen, wenn sie in Source-/Dest-Fenstername und Source-/Dest-FieldIndex uebereinstimmen ...
92 	return	(	(	(pMyData->getReferencedTable() == pCompData->getReferencedTable()) &&
93 					(pMyData->getReferencingTable() == pCompData->getReferencingTable()) &&
94 					(pMyData->GetFieldIndex(JTCS_TO) == pCompData->GetFieldIndex(JTCS_TO)) &&
95 					(pMyData->GetFieldIndex(JTCS_FROM) == pCompData->GetFieldIndex(JTCS_FROM))
96 				)
97 				||	// ... oder diese Uebereinstimmung ueber Kreuz besteht
98 				(	(pMyData->getReferencingTable() == pCompData->getReferencedTable()) &&
99 					(pMyData->getReferencedTable() == pCompData->getReferencingTable()) &&
100 					(pMyData->GetFieldIndex(JTCS_TO) == pCompData->GetFieldIndex(JTCS_FROM)) &&
101 					(pMyData->GetFieldIndex(JTCS_FROM) == pCompData->GetFieldIndex(JTCS_TO))
102 				)
103 			);
104 }
105 // -----------------------------------------------------------------------------
106 
107 
108 
109 
110 
111 
112