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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_dbui.hxx"
26 #ifndef DBAUI_QUERYTABLECONNECTION_HXX
27 #include "QTableConnection.hxx"
28 #endif
29 #ifndef _TOOLS_DEBUG_HXX
30 #include <tools/debug.hxx>
31 #endif
32 #ifndef DBAUI_QUERYTABLEVIEW_HXX
33 #include "QueryTableView.hxx"
34 #endif
35 #ifndef DBAUI_CONNECTIONLINE_HXX
36 #include "ConnectionLine.hxx"
37 #endif
38 using namespace dbaui;
39 //========================================================================
40 // class OQueryTableConnection
41 //========================================================================
DBG_NAME(OQueryTableConnection)42 DBG_NAME(OQueryTableConnection)
43
44 //------------------------------------------------------------------------
45 OQueryTableConnection::OQueryTableConnection(OQueryTableView* pContainer, const TTableConnectionData::value_type& pTabConnData)
46 :OTableConnection(pContainer, pTabConnData)
47 ,m_bVisited(sal_False)
48 {
49 DBG_CTOR(OQueryTableConnection,NULL);
50 }
51
52
53 //------------------------------------------------------------------------
OQueryTableConnection(const OQueryTableConnection & rConn)54 OQueryTableConnection::OQueryTableConnection(const OQueryTableConnection& rConn)
55 :OTableConnection( rConn )
56 {
57 DBG_CTOR(OQueryTableConnection,NULL);
58 // keine eigenen Members, also reicht die Basisklassenfunktionalitaet
59 }
60 //------------------------------------------------------------------------
~OQueryTableConnection()61 OQueryTableConnection::~OQueryTableConnection()
62 {
63 DBG_DTOR(OQueryTableConnection,NULL);
64 }
65
66 //------------------------------------------------------------------------
operator =(const OQueryTableConnection & rConn)67 OQueryTableConnection& OQueryTableConnection::operator=(const OQueryTableConnection& rConn)
68 {
69 if (&rConn == this)
70 return *this;
71
72 OTableConnection::operator=(rConn);
73 // keine eigenen Members ...
74 return *this;
75 }
76
77 //------------------------------------------------------------------------
operator ==(const OQueryTableConnection & rCompare)78 sal_Bool OQueryTableConnection::operator==(const OQueryTableConnection& rCompare)
79 {
80 DBG_ASSERT(GetData() && rCompare.GetData(), "OQueryTableConnection::operator== : einer der beiden Teilnehmer hat keine Daten !");
81
82 // allzuviel brauche ich nicht vergleichen (schon gar nicht alle Member) : lediglich die Fenster, an denen wir haengen, und
83 // die Indizies in der entsprechenden Tabelle muessen uebereinstimmen
84 OQueryTableConnectionData* pMyData = static_cast<OQueryTableConnectionData*>(GetData().get());
85 OQueryTableConnectionData* pCompData = static_cast<OQueryTableConnectionData*>(rCompare.GetData().get());
86
87 // Connections werden als gleich angesehen, wenn sie in Source-/Dest-Fenstername und Source-/Dest-FieldIndex uebereinstimmen ...
88 return ( ( (pMyData->getReferencedTable() == pCompData->getReferencedTable()) &&
89 (pMyData->getReferencingTable() == pCompData->getReferencingTable()) &&
90 (pMyData->GetFieldIndex(JTCS_TO) == pCompData->GetFieldIndex(JTCS_TO)) &&
91 (pMyData->GetFieldIndex(JTCS_FROM) == pCompData->GetFieldIndex(JTCS_FROM))
92 )
93 || // ... oder diese Uebereinstimmung ueber Kreuz besteht
94 ( (pMyData->getReferencingTable() == pCompData->getReferencedTable()) &&
95 (pMyData->getReferencedTable() == pCompData->getReferencingTable()) &&
96 (pMyData->GetFieldIndex(JTCS_TO) == pCompData->GetFieldIndex(JTCS_FROM)) &&
97 (pMyData->GetFieldIndex(JTCS_FROM) == pCompData->GetFieldIndex(JTCS_TO))
98 )
99 );
100 }
101 // -----------------------------------------------------------------------------
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