171 lines
7.3 KiB
C++
171 lines
7.3 KiB
C++
/*************************************************************************
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*
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* $RCSfile: QueryTableView.hxx,v $
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*
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* $Revision: 1.8 $
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*
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* last change: $Author: oj $ $Date: 2001-10-05 06:49:21 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the License); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an AS IS basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef DBAUI_QUERYTABLEVIEW_HXX
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#define DBAUI_QUERYTABLEVIEW_HXX
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#ifndef DBAUI_JOINTABLEVIEW_HXX
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#include "JoinTableView.hxx"
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
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#include <com/sun/star/container/XNameAccess.hpp>
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#endif
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#ifndef DBAUI_QUERYCONTROLLER_HXX
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#include "querycontroller.hxx"
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#endif
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namespace dbaui
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{
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struct TabWinsChangeNotification
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{
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enum ACTION_TYPE { AT_ADDED_WIN, AT_REMOVED_WIN };
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ACTION_TYPE atActionPerformed;
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String strAffectedTable;
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TabWinsChangeNotification(ACTION_TYPE at, const String& str) : atActionPerformed(at), strAffectedTable(str) { }
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};
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//========================================================================
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class OQueryTabWinUndoAct;
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class OQueryTabConnUndoAction;
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class OQueryTableConnection;
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class OQueryTableWindow;
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class OQueryDesignView;
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class OQueryTableView : public OJoinTableView
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{
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Link m_lnkTabWinsChangeHandler;
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void addConnections(const OQueryTableWindow* _pSource,const OQueryTableWindow* _pDest,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _rxForeignKeyColumns);
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protected:
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virtual void ConnDoubleClicked(OTableConnection* pConnection);
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virtual void KeyInput(const KeyEvent& rEvt);
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public:
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TYPEINFO();
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OQueryTableView(Window* pParent,OQueryDesignView* pView);
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virtual ~OQueryTableView();
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// Basisklasse ueberschrieben : Fenster kreieren und loeschen
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// (eigentlich nicht wirklich LOESCHEN, es geht in die Verantwortung einer UNDO-Action ueber)
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virtual void AddTabWin(const ::rtl::OUString& strDatabase, const ::rtl::OUString& strTableName, BOOL bNewTable = FALSE);
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virtual void RemoveTabWin(OTableWindow* pTabWin);
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// und ein AddTabWin, das einen Alias vorgibt
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void AddTabWin(const ::rtl::OUString& strDatabase, const ::rtl::OUString& strTableName, const ::rtl::OUString& strAlias, BOOL bNewTable = FALSE);
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// Fenster an Hand des AliasNamen loeschen (zieht sich natuerlich auf voriges RemoveTabWin zurueck)
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BOOL RemoveTabWin(const String& rAliasName);
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// TabWin suchen
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OQueryTableWindow* FindTable(const String& rAliasName);
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BOOL FindTableFromField(const String& rFieldName, OTableFieldDescRef& rInfo, USHORT& rCnt);
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// Basisklasse ueberschrieben : Connections kreieren und loeschen
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virtual void AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest);
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virtual BOOL RemoveConnection(OTableConnection* pConn);
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// Transfer von Connections von/zu einer UndoAction
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void GetConnection(OQueryTableConnection* pConn);
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// Einfuegen einer Connection in meine Struktur
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void DropConnection(OQueryTableConnection* pConn);
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// Entfernen einer Connection aus meiner Struktur
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// das resultiert effektiv in einem voelligen Leeren des Abfrageentwurfs, da alle Fenster versteckt werden, und dabei
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// natuerlich alle Connections an diesen Fenstern und alle Abfrage-Spalten, die auf diesen Tabellen basierten.
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// TabWin anzeigen oder verstecken (NICHT kreieren oder loeschen)
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BOOL ShowTabWin(OQueryTableWindow* pTabWin, OQueryTabWinUndoAct* pUndoAction,sal_Bool _bAppend);
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void HideTabWin(OQueryTableWindow* pTabWin, OQueryTabWinUndoAct* pUndoAction);
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// Sichbarkeit eines TabWins sicherstellen (+ Invalidieren der Connections)
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void EnsureVisible(const OTableWindow* _pWin);
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// wieviel Tabellen mit einem bestimmten Namen habe ich schon ?
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sal_Int32 CountTableAlias(const String& rName, sal_Int32& rMax);
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// ein Feld einfuegen (wird einfach an das Elter weitergereicht
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void InsertField(const OTableFieldDescRef& rInfo);
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// alles (TabWins, Connections) neu aufbauen (PRECONDITION : vorher wurde ClearAll gerufen)
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virtual void ReSync();
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// alles (TabWins, Connections) loeschen, und zwar hart, es erfolgen also keinerlei Notifications
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virtual void ClearAll();
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// wird vom AddTabDlg benutzt, um festzustellen, ob noch Tabellen hinzugefuegt werden duerfen
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//virtual BOOL IsAddAllowed();
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// eine neu Connection bekanntgeben und einfuegen lassen, wenn nicht schon existent
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void NotifyTabConnection(const OQueryTableConnection& rNewConn, BOOL _bCreateUndoAction = TRUE);
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Link SetTabWinsChangeHandler(const Link& lnk) { Link lnkRet = m_lnkTabWinsChangeHandler; m_lnkTabWinsChangeHandler = lnk; return lnkRet; }
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// der Handler bekommt einen Zeiger auf eine TabWinsChangeNotification-Struktur
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BOOL ExistsAVisitedConn(const OQueryTableWindow* pFrom) const;
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virtual OTableWindowData* CreateImpl(const ::rtl::OUString& _rComposedName,
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const ::rtl::OUString& _rWinName);
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};
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}
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#endif // DBAUI_QUERYTABLEVIEW_HXX
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