xref: /AOO41X/main/dbaccess/source/ui/inc/QueryTableView.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27*cdf0e10cSrcweir #ifndef DBAUI_QUERYTABLEVIEW_HXX
28*cdf0e10cSrcweir #define DBAUI_QUERYTABLEVIEW_HXX
29*cdf0e10cSrcweir 
30*cdf0e10cSrcweir #ifndef DBAUI_JOINTABLEVIEW_HXX
31*cdf0e10cSrcweir #include "JoinTableView.hxx"
32*cdf0e10cSrcweir #endif
33*cdf0e10cSrcweir #ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
34*cdf0e10cSrcweir #include <com/sun/star/container/XNameAccess.hpp>
35*cdf0e10cSrcweir #endif
36*cdf0e10cSrcweir #ifndef DBAUI_QUERYCONTROLLER_HXX
37*cdf0e10cSrcweir #include "querycontroller.hxx"
38*cdf0e10cSrcweir #endif
39*cdf0e10cSrcweir 
40*cdf0e10cSrcweir namespace dbaui
41*cdf0e10cSrcweir {
42*cdf0e10cSrcweir 
43*cdf0e10cSrcweir 	struct TabWinsChangeNotification
44*cdf0e10cSrcweir 	{
45*cdf0e10cSrcweir 		enum ACTION_TYPE	{ AT_ADDED_WIN, AT_REMOVED_WIN };
46*cdf0e10cSrcweir 		ACTION_TYPE			atActionPerformed;
47*cdf0e10cSrcweir 		String				strAffectedTable;
48*cdf0e10cSrcweir 
49*cdf0e10cSrcweir 		TabWinsChangeNotification(ACTION_TYPE at, const String& str) : atActionPerformed(at), strAffectedTable(str) { }
50*cdf0e10cSrcweir 	};
51*cdf0e10cSrcweir 
52*cdf0e10cSrcweir 	//========================================================================
53*cdf0e10cSrcweir 	class OQueryTabWinUndoAct;
54*cdf0e10cSrcweir 	class OQueryTabConnUndoAction;
55*cdf0e10cSrcweir 	class OQueryTableConnection;
56*cdf0e10cSrcweir 	class OQueryTableWindow;
57*cdf0e10cSrcweir 	class OQueryDesignView;
58*cdf0e10cSrcweir 	class OQueryTableView : public OJoinTableView
59*cdf0e10cSrcweir 	{
60*cdf0e10cSrcweir 		Link	m_lnkTabWinsChangeHandler;
61*cdf0e10cSrcweir 
62*cdf0e10cSrcweir 	protected:
63*cdf0e10cSrcweir 		virtual void ConnDoubleClicked(OTableConnection* pConnection);
64*cdf0e10cSrcweir 		virtual void KeyInput(const KeyEvent& rEvt);
65*cdf0e10cSrcweir 
66*cdf0e10cSrcweir 		virtual OTableWindow* createWindow(const TTableWindowData::value_type& _pData);
67*cdf0e10cSrcweir 
68*cdf0e10cSrcweir         /** called when init fails at the tablewindowdata because the m_xTable object could not provide columns, but no
69*cdf0e10cSrcweir             exception was thrown. Expected to throw.
70*cdf0e10cSrcweir         */
71*cdf0e10cSrcweir         virtual void    onNoColumns_throw();
72*cdf0e10cSrcweir 
73*cdf0e10cSrcweir         virtual bool supressCrossNaturalJoin(const TTableConnectionData::value_type& _pData) const;
74*cdf0e10cSrcweir 	public:
75*cdf0e10cSrcweir 		OQueryTableView(Window* pParent,OQueryDesignView* pView);
76*cdf0e10cSrcweir 		virtual ~OQueryTableView();
77*cdf0e10cSrcweir 
78*cdf0e10cSrcweir 		// Basisklasse ueberschrieben : Fenster kreieren und loeschen
79*cdf0e10cSrcweir 		// (eigentlich nicht wirklich LOESCHEN, es geht in die Verantwortung einer UNDO-Action ueber)
80*cdf0e10cSrcweir 		virtual void AddTabWin( const ::rtl::OUString& _rTableName, const ::rtl::OUString& _rAliasName, sal_Bool bNewTable = sal_False );
81*cdf0e10cSrcweir 		virtual void RemoveTabWin(OTableWindow* pTabWin);
82*cdf0e10cSrcweir 
83*cdf0e10cSrcweir 		// und ein AddTabWin, das einen Alias vorgibt
84*cdf0e10cSrcweir 		void	AddTabWin(const ::rtl::OUString& strDatabase, const ::rtl::OUString& strTableName, const ::rtl::OUString& strAlias, sal_Bool bNewTable = sal_False);
85*cdf0e10cSrcweir 		// TabWin suchen
86*cdf0e10cSrcweir 		OQueryTableWindow*	FindTable(const String& rAliasName);
87*cdf0e10cSrcweir 		sal_Bool			FindTableFromField(const String& rFieldName, OTableFieldDescRef& rInfo, sal_uInt16& rCnt);
88*cdf0e10cSrcweir 
89*cdf0e10cSrcweir 		// Basisklasse ueberschrieben : Connections kreieren und loeschen
90*cdf0e10cSrcweir 		virtual void AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest);
91*cdf0e10cSrcweir 
92*cdf0e10cSrcweir 		virtual bool RemoveConnection( OTableConnection* _pConn ,sal_Bool _bDelete);
93*cdf0e10cSrcweir 
94*cdf0e10cSrcweir 		// Transfer von Connections von/zu einer UndoAction
95*cdf0e10cSrcweir 		void GetConnection(OQueryTableConnection* pConn);
96*cdf0e10cSrcweir 			// Einfuegen einer Connection in meine Struktur
97*cdf0e10cSrcweir 		void DropConnection(OQueryTableConnection* pConn);
98*cdf0e10cSrcweir 			// Entfernen einer Connection aus meiner Struktur
99*cdf0e10cSrcweir 
100*cdf0e10cSrcweir 			// das resultiert effektiv in einem voelligen Leeren des Abfrageentwurfs, da alle Fenster versteckt werden, und dabei
101*cdf0e10cSrcweir 			// natuerlich alle Connections an diesen Fenstern und alle Abfrage-Spalten, die auf diesen Tabellen basierten.
102*cdf0e10cSrcweir 
103*cdf0e10cSrcweir 		// TabWin anzeigen oder verstecken (NICHT kreieren oder loeschen)
104*cdf0e10cSrcweir 		sal_Bool	ShowTabWin(OQueryTableWindow* pTabWin, OQueryTabWinUndoAct* pUndoAction,sal_Bool _bAppend);
105*cdf0e10cSrcweir 		void	HideTabWin(OQueryTableWindow* pTabWin, OQueryTabWinUndoAct* pUndoAction);
106*cdf0e10cSrcweir 
107*cdf0e10cSrcweir 		// Sichbarkeit eines TabWins sicherstellen (+ Invalidieren der Connections)
108*cdf0e10cSrcweir 		virtual void EnsureVisible(const OTableWindow* _pWin);
109*cdf0e10cSrcweir 
110*cdf0e10cSrcweir 		// wieviel Tabellen mit einem bestimmten Namen habe ich schon ?
111*cdf0e10cSrcweir 		sal_Int32	CountTableAlias(const String& rName, sal_Int32& rMax);
112*cdf0e10cSrcweir 
113*cdf0e10cSrcweir 		// ein Feld einfuegen (wird einfach an das Elter weitergereicht
114*cdf0e10cSrcweir 		void InsertField(const OTableFieldDescRef& rInfo);
115*cdf0e10cSrcweir 
116*cdf0e10cSrcweir 		// alles (TabWins, Connections) neu aufbauen (PRECONDITION : vorher wurde ClearAll gerufen)
117*cdf0e10cSrcweir 		virtual void ReSync();
118*cdf0e10cSrcweir 		// alles (TabWins, Connections) loeschen, und zwar hart, es erfolgen also keinerlei Notifications
119*cdf0e10cSrcweir 		virtual void ClearAll();
120*cdf0e10cSrcweir 
121*cdf0e10cSrcweir 		// wird vom AddTabDlg benutzt, um festzustellen, ob noch Tabellen hinzugefuegt werden duerfen
122*cdf0e10cSrcweir 		//virtual sal_Bool IsAddAllowed();
123*cdf0e10cSrcweir 
124*cdf0e10cSrcweir 		// eine neu Connection bekanntgeben und einfuegen lassen, wenn nicht schon existent
125*cdf0e10cSrcweir 		void NotifyTabConnection(const OQueryTableConnection& rNewConn, sal_Bool _bCreateUndoAction = sal_True);
126*cdf0e10cSrcweir 
127*cdf0e10cSrcweir 		Link	SetTabWinsChangeHandler(const Link& lnk) { Link lnkRet = m_lnkTabWinsChangeHandler; m_lnkTabWinsChangeHandler = lnk; return lnkRet; }
128*cdf0e10cSrcweir 			// der Handler bekommt einen Zeiger auf eine TabWinsChangeNotification-Struktur
129*cdf0e10cSrcweir 
130*cdf0e10cSrcweir 		sal_Bool ExistsAVisitedConn(const OQueryTableWindow* pFrom) const;
131*cdf0e10cSrcweir 
132*cdf0e10cSrcweir 		virtual OTableWindowData* CreateImpl(const ::rtl::OUString& _rComposedName
133*cdf0e10cSrcweir                                             ,const ::rtl::OUString& _sTableName
134*cdf0e10cSrcweir 											,const ::rtl::OUString& _rWinName);
135*cdf0e10cSrcweir 
136*cdf0e10cSrcweir 		/** createNewConnection opens the join dialog and allows to create a new join connection
137*cdf0e10cSrcweir 		*/
138*cdf0e10cSrcweir 		void createNewConnection();
139*cdf0e10cSrcweir 
140*cdf0e10cSrcweir     private:
141*cdf0e10cSrcweir         using OJoinTableView::EnsureVisible;
142*cdf0e10cSrcweir 	};
143*cdf0e10cSrcweir }
144*cdf0e10cSrcweir #endif // DBAUI_QUERYTABLEVIEW_HXX
145*cdf0e10cSrcweir 
146*cdf0e10cSrcweir 
147*cdf0e10cSrcweir 
148*cdf0e10cSrcweir 
149*cdf0e10cSrcweir 
150