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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_dbaccess.hxx"
30 
31 #include "RelationTableView.hxx"
32 
33 
34 #include "JoinExchange.hxx"
35 
36 
37 #include <comphelper/extract.hxx>
38 
39 
40 #include "browserids.hxx"
41 
42 
43 #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
44 
45 
46 #include <com/sun/star/sdbc/XConnection.hpp>
47 
48 
49 #include <com/sun/star/sdbcx/XKeysSupplier.hpp>
50 
51 
52 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
53 
54 
55 #include <com/sun/star/sdbcx/KeyType.hpp>
56 
57 #include <com/sun/star/container/XIndexAccess.hpp>
58 #include <com/sun/star/container/XNameAccess.hpp>
59 #include <com/sun/star/beans/XPropertySet.hpp>
60 #include "dbustrings.hrc"
61 #include <connectivity/dbtools.hxx>
62 #include <comphelper/sequence.hxx>
63 #include <tools/debug.hxx>
64 #include "dbaccess_helpid.hrc"
65 #include "RelationDesignView.hxx"
66 #include "JoinController.hxx"
67 #include "TableWindow.hxx"
68 #include "TableWindowData.hxx"
69 #include "RTableConnection.hxx"
70 #include "RTableConnectionData.hxx"
71 #include "RelationDlg.hxx"
72 #include "sqlmessage.hxx"
73 #include "dbu_rel.hrc"
74 #include "UITools.hxx"
75 #include <connectivity/dbexception.hxx>
76 #include "RTableWindow.hxx"
77 #include "JAccess.hxx"
78 #include <svl/undo.hxx>
79 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
80 
81 using namespace dbaui;
82 using namespace ::dbtools;
83 using namespace ::com::sun::star;
84 using namespace ::com::sun::star::uno;
85 using namespace ::com::sun::star::sdbc;
86 using namespace ::com::sun::star::sdbcx;
87 using namespace ::com::sun::star::beans;
88 using namespace ::com::sun::star::container;
89 using namespace ::com::sun::star::accessibility;
90 
91 //==================================================================
92 // class ORelationTableView
93 //==================================================================
94 DBG_NAME(ORelationTableView)
95 //------------------------------------------------------------------------
96 ORelationTableView::ORelationTableView( Window* pParent, ORelationDesignView* pView )
97 	:OJoinTableView( pParent, pView )
98     , ::comphelper::OContainerListener(m_aMutex)
99 	,m_pExistingConnection(NULL)
100     ,m_bInRemove(false)
101 
102 {
103 	DBG_CTOR(ORelationTableView,NULL);
104 	SetHelpId(HID_CTL_RELATIONTAB);
105 }
106 
107 //------------------------------------------------------------------------
108 ORelationTableView::~ORelationTableView()
109 {
110 	DBG_DTOR(ORelationTableView,NULL);
111     if ( m_pContainerListener.is() )
112         m_pContainerListener->dispose();
113 }
114 
115 //------------------------------------------------------------------------
116 void ORelationTableView::ReSync()
117 {
118 	DBG_CHKTHIS(ORelationTableView,NULL);
119     if ( !m_pContainerListener.is() )
120     {
121         Reference< XConnection> xConnection = m_pView->getController().getConnection();
122         Reference< XTablesSupplier > xTableSupp( xConnection, UNO_QUERY_THROW );
123         Reference< XNameAccess > xTables = xTableSupp->getTables();
124         Reference< XContainer> xContainer(xTables,uno::UNO_QUERY);
125         if ( xContainer.is() )
126             m_pContainerListener = new ::comphelper::OContainerListenerAdapter(this,xContainer);
127     }
128 	// Es kann sein, dass in der DB Tabellen ausgeblendet wurden, die eigentlich Bestandteil einer Relation sind. Oder eine Tabelle
129 	// befand sich im Layout (durchaus ohne Relation), existiert aber nicht mehr. In beiden Faellen wird das Anlegen des TabWins schief
130 	// gehen, und alle solchen TabWinDatas oder darauf bezogenen ConnDatas muss ich dann loeschen.
131 	::std::vector< ::rtl::OUString> arrInvalidTables;
132 
133 	//////////////////////////////////////////////////////////////////////
134 	// create and insert windows
135 	TTableWindowData* pTabWinDataList = m_pView->getController().getTableWindowData();
136 	TTableWindowData::reverse_iterator aIter = pTabWinDataList->rbegin();
137 	for(;aIter != pTabWinDataList->rend();++aIter)
138 	{
139 		TTableWindowData::value_type pData = *aIter;
140 	    OTableWindow* pTabWin = createWindow(pData);
141 
142 	    if (!pTabWin->Init())
143 	    {
144 		    // das Initialisieren ging schief, dass heisst, dieses TabWin steht nicht zur Verfuegung, also muss ich es inklusive
145 		    // seiner Daten am Dokument aufraeumen
146 		    pTabWin->clearListBox();
147 		    delete pTabWin;
148 		    arrInvalidTables.push_back(pData->GetTableName());
149 
150 		    pTabWinDataList->erase( ::std::remove(pTabWinDataList->begin(),pTabWinDataList->end(),*aIter) ,pTabWinDataList->end());
151 		    continue;
152 	    }
153 
154 	    (*GetTabWinMap())[pData->GetComposedName()] = pTabWin;	// am Anfang einfuegen, da ich die DataList ja rueckwaerts durchlaufe
155 	    // wenn in den Daten keine Position oder Groesse steht -> Default
156 	    if (!pData->HasPosition() && !pData->HasSize())
157 		    SetDefaultTabWinPosSize(pTabWin);
158 
159 	    pTabWin->Show();
160 	}
161 
162 	// Verbindungen einfuegen
163 	TTableConnectionData* pTabConnDataList = m_pView->getController().getTableConnectionData();
164 	TTableConnectionData::reverse_iterator aConIter = pTabConnDataList->rbegin();
165 
166 	for(;aConIter != pTabConnDataList->rend();++aConIter)
167 	{
168 		ORelationTableConnectionData* pTabConnData = static_cast<ORelationTableConnectionData*>(aConIter->get());
169 		if ( !arrInvalidTables.empty() )
170 		{
171 			// gibt es die beiden Tabellen zur Connection ?
172 			::rtl::OUString strTabExistenceTest = pTabConnData->getReferencingTable()->GetTableName();
173 			sal_Bool bInvalid = ::std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
174 			strTabExistenceTest = pTabConnData->getReferencedTable()->GetTableName();
175 			bInvalid = bInvalid || ::std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
176 
177 			if (bInvalid)
178 			{	// nein -> Pech gehabt, die Connection faellt weg
179 				pTabConnDataList->erase( ::std::remove(pTabConnDataList->begin(),pTabConnDataList->end(),*aConIter),pTabConnDataList->end() );
180 				continue;
181 			}
182 		} // if ( !arrInvalidTables.empty() )
183 
184 		addConnection( new ORelationTableConnection(this, *aConIter), sal_False ); // don't add the data again
185 	}
186 
187 	if ( !GetTabWinMap()->empty() )
188 		GetTabWinMap()->begin()->second->GrabFocus();
189 }
190 //------------------------------------------------------------------------------
191 sal_Bool ORelationTableView::IsAddAllowed()
192 {
193 	DBG_CHKTHIS(ORelationTableView,NULL);
194 
195 	return !m_pView->getController().isReadOnly();
196 }
197 //------------------------------------------------------------------------
198 void ORelationTableView::AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest)
199 {
200 	DBG_CHKTHIS(ORelationTableView,NULL);
201 	// Aus selektierten Feldnamen LineDataObject setzen
202 	// check if relation already exists
203 	OTableWindow* pSourceWin = jxdSource.pListBox->GetTabWin();
204 	OTableWindow* pDestWin = jxdDest.pListBox->GetTabWin();
205 
206 	::std::vector<OTableConnection*>::const_iterator aIter = getTableConnections()->begin();
207     ::std::vector<OTableConnection*>::const_iterator aEnd = getTableConnections()->end();
208 	for(;aIter != aEnd;++aIter)
209 	{
210 		OTableConnection* pFirst = *aIter;
211 		if((pFirst->GetSourceWin() == pSourceWin && pFirst->GetDestWin() == pDestWin) ||
212 		   (pFirst->GetSourceWin() == pDestWin  && pFirst->GetDestWin() == pSourceWin))
213 		{
214 			m_pExistingConnection = pFirst;
215 			break;
216 		}
217 	}
218 	// insert table connection into view
219 
220 	TTableConnectionData::value_type pTabConnData(new ORelationTableConnectionData(pSourceWin->GetData(),
221 														                           pDestWin->GetData()));
222 
223 	// die Namen der betroffenen Felder
224     ::rtl::OUString sSourceFieldName = jxdSource.pListBox->GetEntryText(jxdSource.pEntry);
225     ::rtl::OUString sDestFieldName = jxdDest.pListBox->GetEntryText(jxdDest.pEntry);
226 
227 	// die Anzahl der PKey-Felder in der Quelle
228     const Reference< XNameAccess> xPrimaryKeyColumns = getPrimaryKeyColumns_throw(pSourceWin->GetData()->getTable());
229     bool bAskUser = xPrimaryKeyColumns.is() && Reference< XIndexAccess>(xPrimaryKeyColumns,UNO_QUERY)->getCount() > 1;
230 
231     pTabConnData->SetConnLine( 0, sSourceFieldName, sDestFieldName );
232 
233 	if ( bAskUser || m_pExistingConnection )
234 		m_pCurrentlyTabConnData = pTabConnData; // this implies that we ask the user what to do
235 	else
236 	{
237 		try
238 		{
239 			//////////////////////////////////////////////////////////////////////
240 			// Daten der Datenbank uebergeben
241 			if( pTabConnData->Update() )
242 			{
243 				//////////////////////////////////////////////////////////////////////
244 				// UI-Object in ConnListe eintragen
245 				addConnection( new ORelationTableConnection( this, pTabConnData ) );
246 			}
247 		}
248 		catch(const SQLException&)
249 		{
250 			throw;
251 		}
252 		catch(const Exception&)
253 		{
254 			OSL_ENSURE(0,"ORelationTableView::AddConnection: Exception oocured!");
255 		}
256 	}
257 }
258 
259 
260 //------------------------------------------------------------------------
261 void ORelationTableView::ConnDoubleClicked( OTableConnection* pConnection )
262 {
263 	DBG_CHKTHIS(ORelationTableView,NULL);
264 	ORelationDialog aRelDlg( this, pConnection->GetData() );
265 	switch (aRelDlg.Execute())
266 	{
267 		case RET_OK:
268 			// successfully updated
269 			pConnection->UpdateLineList();
270 			// The connection references 1 ConnData and n ConnLines, each ConnData references n LineDatas, each Line exactly 1 LineData
271 			// As the Dialog and the ConnData->Update may have changed the LineDatas we have to restore the consistent state
272 			break;
273 
274 		case RET_NO:
275 			// tried at least one update, but did not succeed -> the original connection is lost
276 			RemoveConnection( pConnection ,sal_True);
277 			break;
278 
279 		case RET_CANCEL:
280 			// no break, as nothing happened and we don't need the code below
281 			return;
282 
283 	}
284 
285 	Invalidate(INVALIDATE_NOCHILDREN);
286 }
287 
288 //------------------------------------------------------------------------------
289 void ORelationTableView::AddNewRelation()
290 {
291 	DBG_CHKTHIS(ORelationTableView,NULL);
292 
293 	TTableConnectionData::value_type pNewConnData( new ORelationTableConnectionData() );
294 	ORelationDialog aRelDlg(this, pNewConnData, sal_True);
295 
296 	sal_Bool bSuccess = (aRelDlg.Execute() == RET_OK);
297 	if (bSuccess)
298 	{
299 		// already updated by the dialog
300 		// dem Dokument bekanntgeben
301 		addConnection( new ORelationTableConnection(this, pNewConnData) );
302 	}
303 }
304 
305 //------------------------------------------------------------------------------
306 bool ORelationTableView::RemoveConnection( OTableConnection* pConn ,sal_Bool /*_bDelete*/)
307 {
308 	DBG_CHKTHIS(ORelationTableView,NULL);
309 	ORelationTableConnectionData* pTabConnData = (ORelationTableConnectionData*)pConn->GetData().get();
310 	try
311 	{
312 		if ( m_bInRemove || pTabConnData->DropRelation())
313 			return OJoinTableView::RemoveConnection( pConn ,sal_True);
314 	}
315 	catch(SQLException& e)
316 	{
317 		getDesignView()->getController().showError(SQLExceptionInfo(e));
318 	}
319 	catch(Exception&)
320 	{
321 		OSL_ENSURE(0,"ORelationTableView::RemoveConnection: Something other than SQLException occured!");
322 	}
323 	return false;
324 }
325 
326 //------------------------------------------------------------------------------
327 void ORelationTableView::AddTabWin(const ::rtl::OUString& _rComposedName, const ::rtl::OUString& rWinName, sal_Bool /*bNewTable*/)
328 {
329 	DBG_CHKTHIS(ORelationTableView,NULL);
330 	OSL_ENSURE(_rComposedName.getLength(),"There must be a table name supplied!");
331 	OJoinTableView::OTableWindowMap::iterator aIter = GetTabWinMap()->find(_rComposedName);
332 
333 	if(aIter != GetTabWinMap()->end())
334 	{
335 		aIter->second->SetZOrder(NULL, WINDOW_ZORDER_FIRST);
336 		aIter->second->GrabFocus();
337 		EnsureVisible(aIter->second);
338 		// no new one
339 		return;
340 	}
341 
342 	//////////////////////////////////////////////////////////////////
343 	// Neue Datenstruktur in DocShell eintragen
344     TTableWindowData::value_type pNewTabWinData(createTableWindowData( _rComposedName, rWinName,rWinName ));
345 	pNewTabWinData->ShowAll(sal_False);
346 
347 	//////////////////////////////////////////////////////////////////
348 	// Neues Fenster in Fensterliste eintragen
349 	OTableWindow* pNewTabWin = createWindow( pNewTabWinData );
350 	if(pNewTabWin->Init())
351 	{
352 		m_pView->getController().getTableWindowData()->push_back( pNewTabWinData);
353 		// when we already have a table with this name insert the full qualified one instead
354 		(*GetTabWinMap())[_rComposedName] = pNewTabWin;
355 
356 		SetDefaultTabWinPosSize( pNewTabWin );
357 		pNewTabWin->Show();
358 
359 		modified();
360 
361 		if ( m_pAccessible )
362 			m_pAccessible->notifyAccessibleEvent(	AccessibleEventId::CHILD,
363 													Any(),
364 													makeAny(pNewTabWin->GetAccessible()));
365 	}
366 	else
367 	{
368 		pNewTabWin->clearListBox();
369 		delete pNewTabWin;
370 	}
371 }
372 // -----------------------------------------------------------------------------
373 void ORelationTableView::RemoveTabWin( OTableWindow* pTabWin )
374 {
375 	OSQLWarningBox aDlg( this, ModuleRes( STR_QUERY_REL_DELETE_WINDOW ), WB_YES_NO | WB_DEF_YES );
376 	if ( m_bInRemove || aDlg.Execute() == RET_YES )
377 	{
378         m_pView->getController().ClearUndoManager();
379 		OJoinTableView::RemoveTabWin( pTabWin );
380 
381 		m_pView->getController().InvalidateFeature(SID_RELATION_ADD_RELATION);
382         m_pView->getController().InvalidateFeature(ID_BROWSER_UNDO);
383         m_pView->getController().InvalidateFeature(ID_BROWSER_REDO);
384 	}
385 }
386 
387 // -----------------------------------------------------------------------------
388 void ORelationTableView::lookForUiActivities()
389 {
390 	if(m_pExistingConnection)
391 	{
392         String sTitle(ModuleRes(STR_RELATIONDESIGN));
393 	    sTitle.Erase(0,3);
394 		OSQLMessageBox aDlg(this,ModuleRes(STR_QUERY_REL_EDIT_RELATION),String(),0);
395         aDlg.SetText(sTitle);
396         aDlg.RemoveButton(aDlg.GetButtonId(0));
397         aDlg.AddButton( ModuleRes(STR_QUERY_REL_EDIT), BUTTONID_OK, BUTTONDIALOG_DEFBUTTON | BUTTONDIALOG_FOCUSBUTTON);
398         aDlg.AddButton( ModuleRes(STR_QUERY_REL_CREATE), BUTTONID_YES, 0);
399         aDlg.AddButton(BUTTON_CANCEL,BUTTONID_CANCEL,0);
400         sal_uInt16 nRet = aDlg.Execute();
401 		if( nRet == RET_CANCEL)
402         {
403             m_pCurrentlyTabConnData.reset();
404         }
405         else if ( nRet == RET_OK ) // EDIT
406         {
407 			ConnDoubleClicked(m_pExistingConnection);
408             m_pCurrentlyTabConnData.reset();
409         }
410 		m_pExistingConnection = NULL;
411 	}
412 	if(m_pCurrentlyTabConnData)
413 	{
414 		ORelationDialog aRelDlg( this, m_pCurrentlyTabConnData );
415 		if (aRelDlg.Execute() == RET_OK)
416 		{
417 			// already updated by the dialog
418 			addConnection( new ORelationTableConnection( this, m_pCurrentlyTabConnData ) );
419 		}
420 		m_pCurrentlyTabConnData.reset();
421 	}
422 }
423 
424 // -----------------------------------------------------------------------------
425 OTableWindow* ORelationTableView::createWindow(const TTableWindowData::value_type& _pData)
426 {
427 	return new ORelationTableWindow(this,_pData);
428 }
429 // -----------------------------------------------------------------------------
430 bool ORelationTableView::allowQueries() const
431 {
432     return false;
433 }
434 // -----------------------------------------------------------------------------
435 void ORelationTableView::_elementInserted( const container::ContainerEvent& /*_rEvent*/ )  throw(::com::sun::star::uno::RuntimeException)
436 {
437 
438 }
439 // -----------------------------------------------------------------------------
440 void ORelationTableView::_elementRemoved( const container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException)
441 {
442     m_bInRemove = true;
443     ::rtl::OUString sName;
444     if ( _rEvent.Accessor >>= sName )
445     {
446         OTableWindow* pTableWindow = GetTabWindow(sName);
447         if ( pTableWindow )
448         {
449             m_pView->getController().ClearUndoManager();
450 		    OJoinTableView::RemoveTabWin( pTableWindow );
451 
452 		    m_pView->getController().InvalidateFeature(SID_RELATION_ADD_RELATION);
453             m_pView->getController().InvalidateFeature(ID_BROWSER_UNDO);
454             m_pView->getController().InvalidateFeature(ID_BROWSER_REDO);
455         }
456     } // if ( _rEvent.Accessor >>= sName )
457     m_bInRemove = false;
458 }
459 // -----------------------------------------------------------------------------
460 void ORelationTableView::_elementReplaced( const container::ContainerEvent& /*_rEvent*/ ) throw(::com::sun::star::uno::RuntimeException)
461 {
462 }
463 
464