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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_dbaccess.hxx"
26 
27 #include "RelationTableView.hxx"
28 
29 
30 #include "JoinExchange.hxx"
31 
32 
33 #include <comphelper/extract.hxx>
34 
35 
36 #include "browserids.hxx"
37 
38 
39 #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
40 
41 
42 #include <com/sun/star/sdbc/XConnection.hpp>
43 
44 
45 #include <com/sun/star/sdbcx/XKeysSupplier.hpp>
46 
47 
48 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
49 
50 
51 #include <com/sun/star/sdbcx/KeyType.hpp>
52 
53 #include <com/sun/star/container/XIndexAccess.hpp>
54 #include <com/sun/star/container/XNameAccess.hpp>
55 #include <com/sun/star/beans/XPropertySet.hpp>
56 #include "dbustrings.hrc"
57 #include <connectivity/dbtools.hxx>
58 #include <comphelper/sequence.hxx>
59 #include <tools/debug.hxx>
60 #include "dbaccess_helpid.hrc"
61 #include "RelationDesignView.hxx"
62 #include "JoinController.hxx"
63 #include "TableWindow.hxx"
64 #include "TableWindowData.hxx"
65 #include "RTableConnection.hxx"
66 #include "RTableConnectionData.hxx"
67 #include "RelationDlg.hxx"
68 #include "sqlmessage.hxx"
69 #include "dbu_rel.hrc"
70 #include "UITools.hxx"
71 #include <connectivity/dbexception.hxx>
72 #include "RTableWindow.hxx"
73 #include "JAccess.hxx"
74 #include <svl/undo.hxx>
75 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
76 
77 using namespace dbaui;
78 using namespace ::dbtools;
79 using namespace ::com::sun::star;
80 using namespace ::com::sun::star::uno;
81 using namespace ::com::sun::star::sdbc;
82 using namespace ::com::sun::star::sdbcx;
83 using namespace ::com::sun::star::beans;
84 using namespace ::com::sun::star::container;
85 using namespace ::com::sun::star::accessibility;
86 
87 //==================================================================
88 // class ORelationTableView
89 //==================================================================
90 DBG_NAME(ORelationTableView)
91 //------------------------------------------------------------------------
92 ORelationTableView::ORelationTableView( Window* pParent, ORelationDesignView* pView )
93 	:OJoinTableView( pParent, pView )
94     , ::comphelper::OContainerListener(m_aMutex)
95 	,m_pExistingConnection(NULL)
96     ,m_bInRemove(false)
97 
98 {
99 	DBG_CTOR(ORelationTableView,NULL);
100 	SetHelpId(HID_CTL_RELATIONTAB);
101 }
102 
103 //------------------------------------------------------------------------
104 ORelationTableView::~ORelationTableView()
105 {
106 	DBG_DTOR(ORelationTableView,NULL);
107     if ( m_pContainerListener.is() )
108         m_pContainerListener->dispose();
109 }
110 
111 //------------------------------------------------------------------------
112 void ORelationTableView::ReSync()
113 {
114 	DBG_CHKTHIS(ORelationTableView,NULL);
115     if ( !m_pContainerListener.is() )
116     {
117         Reference< XConnection> xConnection = m_pView->getController().getConnection();
118         Reference< XTablesSupplier > xTableSupp( xConnection, UNO_QUERY_THROW );
119         Reference< XNameAccess > xTables = xTableSupp->getTables();
120         Reference< XContainer> xContainer(xTables,uno::UNO_QUERY);
121         if ( xContainer.is() )
122             m_pContainerListener = new ::comphelper::OContainerListenerAdapter(this,xContainer);
123     }
124 	// Es kann sein, dass in der DB Tabellen ausgeblendet wurden, die eigentlich Bestandteil einer Relation sind. Oder eine Tabelle
125 	// befand sich im Layout (durchaus ohne Relation), existiert aber nicht mehr. In beiden Faellen wird das Anlegen des TabWins schief
126 	// gehen, und alle solchen TabWinDatas oder darauf bezogenen ConnDatas muss ich dann loeschen.
127 	::std::vector< ::rtl::OUString> arrInvalidTables;
128 
129 	//////////////////////////////////////////////////////////////////////
130 	// create and insert windows
131 	TTableWindowData* pTabWinDataList = m_pView->getController().getTableWindowData();
132 	TTableWindowData::reverse_iterator aIter = pTabWinDataList->rbegin();
133 	for(;aIter != pTabWinDataList->rend();++aIter)
134 	{
135 		TTableWindowData::value_type pData = *aIter;
136 	    OTableWindow* pTabWin = createWindow(pData);
137 
138 	    if (!pTabWin->Init())
139 	    {
140 		    // das Initialisieren ging schief, dass heisst, dieses TabWin steht nicht zur Verfuegung, also muss ich es inklusive
141 		    // seiner Daten am Dokument aufraeumen
142 		    pTabWin->clearListBox();
143 		    delete pTabWin;
144 		    arrInvalidTables.push_back(pData->GetTableName());
145 
146 		    pTabWinDataList->erase( ::std::remove(pTabWinDataList->begin(),pTabWinDataList->end(),*aIter) ,pTabWinDataList->end());
147 		    continue;
148 	    }
149 
150 	    (*GetTabWinMap())[pData->GetComposedName()] = pTabWin;	// am Anfang einfuegen, da ich die DataList ja rueckwaerts durchlaufe
151 	    // wenn in den Daten keine Position oder Groesse steht -> Default
152 	    if (!pData->HasPosition() && !pData->HasSize())
153 		    SetDefaultTabWinPosSize(pTabWin);
154 
155 	    pTabWin->Show();
156 	}
157 
158 	// Verbindungen einfuegen
159 	TTableConnectionData* pTabConnDataList = m_pView->getController().getTableConnectionData();
160 	TTableConnectionData::reverse_iterator aConIter = pTabConnDataList->rbegin();
161 
162 	for(;aConIter != pTabConnDataList->rend();++aConIter)
163 	{
164 		ORelationTableConnectionData* pTabConnData = static_cast<ORelationTableConnectionData*>(aConIter->get());
165 		if ( !arrInvalidTables.empty() )
166 		{
167 			// gibt es die beiden Tabellen zur Connection ?
168 			::rtl::OUString strTabExistenceTest = pTabConnData->getReferencingTable()->GetTableName();
169 			sal_Bool bInvalid = ::std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
170 			strTabExistenceTest = pTabConnData->getReferencedTable()->GetTableName();
171 			bInvalid = bInvalid || ::std::find(arrInvalidTables.begin(),arrInvalidTables.end(),strTabExistenceTest) != arrInvalidTables.end();
172 
173 			if (bInvalid)
174 			{	// nein -> Pech gehabt, die Connection faellt weg
175 				pTabConnDataList->erase( ::std::remove(pTabConnDataList->begin(),pTabConnDataList->end(),*aConIter),pTabConnDataList->end() );
176 				continue;
177 			}
178 		} // if ( !arrInvalidTables.empty() )
179 
180 		addConnection( new ORelationTableConnection(this, *aConIter), sal_False ); // don't add the data again
181 	}
182 
183 	if ( !GetTabWinMap()->empty() )
184 		GetTabWinMap()->begin()->second->GrabFocus();
185 }
186 //------------------------------------------------------------------------------
187 sal_Bool ORelationTableView::IsAddAllowed()
188 {
189 	DBG_CHKTHIS(ORelationTableView,NULL);
190 
191 	return !m_pView->getController().isReadOnly();
192 }
193 //------------------------------------------------------------------------
194 void ORelationTableView::AddConnection(const OJoinExchangeData& jxdSource, const OJoinExchangeData& jxdDest)
195 {
196 	DBG_CHKTHIS(ORelationTableView,NULL);
197 	// Aus selektierten Feldnamen LineDataObject setzen
198 	// check if relation already exists
199 	OTableWindow* pSourceWin = jxdSource.pListBox->GetTabWin();
200 	OTableWindow* pDestWin = jxdDest.pListBox->GetTabWin();
201 
202 	::std::vector<OTableConnection*>::const_iterator aIter = getTableConnections()->begin();
203     ::std::vector<OTableConnection*>::const_iterator aEnd = getTableConnections()->end();
204 	for(;aIter != aEnd;++aIter)
205 	{
206 		OTableConnection* pFirst = *aIter;
207 		if((pFirst->GetSourceWin() == pSourceWin && pFirst->GetDestWin() == pDestWin) ||
208 		   (pFirst->GetSourceWin() == pDestWin  && pFirst->GetDestWin() == pSourceWin))
209 		{
210 			m_pExistingConnection = pFirst;
211 			break;
212 		}
213 	}
214 	// insert table connection into view
215 
216 	TTableConnectionData::value_type pTabConnData(new ORelationTableConnectionData(pSourceWin->GetData(),
217 														                           pDestWin->GetData()));
218 
219 	// die Namen der betroffenen Felder
220     ::rtl::OUString sSourceFieldName = jxdSource.pListBox->GetEntryText(jxdSource.pEntry);
221     ::rtl::OUString sDestFieldName = jxdDest.pListBox->GetEntryText(jxdDest.pEntry);
222 
223 	// die Anzahl der PKey-Felder in der Quelle
224     const Reference< XNameAccess> xPrimaryKeyColumns = getPrimaryKeyColumns_throw(pSourceWin->GetData()->getTable());
225     bool bAskUser = xPrimaryKeyColumns.is() && Reference< XIndexAccess>(xPrimaryKeyColumns,UNO_QUERY)->getCount() > 1;
226 
227     pTabConnData->SetConnLine( 0, sSourceFieldName, sDestFieldName );
228 
229 	if ( bAskUser || m_pExistingConnection )
230 		m_pCurrentlyTabConnData = pTabConnData; // this implies that we ask the user what to do
231 	else
232 	{
233 		try
234 		{
235 			//////////////////////////////////////////////////////////////////////
236 			// Daten der Datenbank uebergeben
237 			if( pTabConnData->Update() )
238 			{
239 				//////////////////////////////////////////////////////////////////////
240 				// UI-Object in ConnListe eintragen
241 				addConnection( new ORelationTableConnection( this, pTabConnData ) );
242 			}
243 		}
244 		catch(const SQLException&)
245 		{
246 			throw;
247 		}
248 		catch(const Exception&)
249 		{
250 			OSL_ENSURE(0,"ORelationTableView::AddConnection: Exception oocured!");
251 		}
252 	}
253 }
254 
255 
256 //------------------------------------------------------------------------
257 void ORelationTableView::ConnDoubleClicked( OTableConnection* pConnection )
258 {
259 	DBG_CHKTHIS(ORelationTableView,NULL);
260 	ORelationDialog aRelDlg( this, pConnection->GetData() );
261 	switch (aRelDlg.Execute())
262 	{
263 		case RET_OK:
264 			// successfully updated
265 			pConnection->UpdateLineList();
266 			// The connection references 1 ConnData and n ConnLines, each ConnData references n LineDatas, each Line exactly 1 LineData
267 			// As the Dialog and the ConnData->Update may have changed the LineDatas we have to restore the consistent state
268 			break;
269 
270 		case RET_NO:
271 			// tried at least one update, but did not succeed -> the original connection is lost
272 			RemoveConnection( pConnection ,sal_True);
273 			break;
274 
275 		case RET_CANCEL:
276 			// no break, as nothing happened and we don't need the code below
277 			return;
278 
279 	}
280 
281 	Invalidate(INVALIDATE_NOCHILDREN);
282 }
283 
284 //------------------------------------------------------------------------------
285 void ORelationTableView::AddNewRelation()
286 {
287 	DBG_CHKTHIS(ORelationTableView,NULL);
288 
289 	TTableConnectionData::value_type pNewConnData( new ORelationTableConnectionData() );
290 	ORelationDialog aRelDlg(this, pNewConnData, sal_True);
291 
292 	sal_Bool bSuccess = (aRelDlg.Execute() == RET_OK);
293 	if (bSuccess)
294 	{
295 		// already updated by the dialog
296 		// dem Dokument bekanntgeben
297 		addConnection( new ORelationTableConnection(this, pNewConnData) );
298 	}
299 }
300 
301 //------------------------------------------------------------------------------
302 bool ORelationTableView::RemoveConnection( OTableConnection* pConn ,sal_Bool /*_bDelete*/)
303 {
304 	DBG_CHKTHIS(ORelationTableView,NULL);
305 	ORelationTableConnectionData* pTabConnData = (ORelationTableConnectionData*)pConn->GetData().get();
306 	try
307 	{
308 		if ( m_bInRemove || pTabConnData->DropRelation())
309 			return OJoinTableView::RemoveConnection( pConn ,sal_True);
310 	}
311 	catch(SQLException& e)
312 	{
313 		getDesignView()->getController().showError(SQLExceptionInfo(e));
314 	}
315 	catch(Exception&)
316 	{
317 		OSL_ENSURE(0,"ORelationTableView::RemoveConnection: Something other than SQLException occurred!");
318 	}
319 	return false;
320 }
321 
322 //------------------------------------------------------------------------------
323 void ORelationTableView::AddTabWin(const ::rtl::OUString& _rComposedName, const ::rtl::OUString& rWinName, sal_Bool /*bNewTable*/)
324 {
325 	DBG_CHKTHIS(ORelationTableView,NULL);
326 	OSL_ENSURE(_rComposedName.getLength(),"There must be a table name supplied!");
327 	OJoinTableView::OTableWindowMap::iterator aIter = GetTabWinMap()->find(_rComposedName);
328 
329 	if(aIter != GetTabWinMap()->end())
330 	{
331 		aIter->second->SetZOrder(NULL, WINDOW_ZORDER_FIRST);
332 		aIter->second->GrabFocus();
333 		EnsureVisible(aIter->second);
334 		// no new one
335 		return;
336 	}
337 
338 	//////////////////////////////////////////////////////////////////
339 	// Neue Datenstruktur in DocShell eintragen
340     TTableWindowData::value_type pNewTabWinData(createTableWindowData( _rComposedName, rWinName,rWinName ));
341 	pNewTabWinData->ShowAll(sal_False);
342 
343 	//////////////////////////////////////////////////////////////////
344 	// Neues Fenster in Fensterliste eintragen
345 	OTableWindow* pNewTabWin = createWindow( pNewTabWinData );
346 	if(pNewTabWin->Init())
347 	{
348 		m_pView->getController().getTableWindowData()->push_back( pNewTabWinData);
349 		// when we already have a table with this name insert the full qualified one instead
350 		(*GetTabWinMap())[_rComposedName] = pNewTabWin;
351 
352 		SetDefaultTabWinPosSize( pNewTabWin );
353 		pNewTabWin->Show();
354 
355 		modified();
356 
357 		if ( m_pAccessible )
358 			m_pAccessible->notifyAccessibleEvent(	AccessibleEventId::CHILD,
359 													Any(),
360 													makeAny(pNewTabWin->GetAccessible()));
361 	}
362 	else
363 	{
364 		pNewTabWin->clearListBox();
365 		delete pNewTabWin;
366 	}
367 }
368 // -----------------------------------------------------------------------------
369 void ORelationTableView::RemoveTabWin( OTableWindow* pTabWin )
370 {
371 	OSQLWarningBox aDlg( this, ModuleRes( STR_QUERY_REL_DELETE_WINDOW ), WB_YES_NO | WB_DEF_YES );
372 	if ( m_bInRemove || aDlg.Execute() == RET_YES )
373 	{
374         m_pView->getController().ClearUndoManager();
375 		OJoinTableView::RemoveTabWin( pTabWin );
376 
377 		m_pView->getController().InvalidateFeature(SID_RELATION_ADD_RELATION);
378         m_pView->getController().InvalidateFeature(ID_BROWSER_UNDO);
379         m_pView->getController().InvalidateFeature(ID_BROWSER_REDO);
380 	}
381 }
382 
383 // -----------------------------------------------------------------------------
384 void ORelationTableView::lookForUiActivities()
385 {
386 	if(m_pExistingConnection)
387 	{
388         String sTitle(ModuleRes(STR_RELATIONDESIGN));
389 	    sTitle.Erase(0,3);
390 		OSQLMessageBox aDlg(this,ModuleRes(STR_QUERY_REL_EDIT_RELATION),String(),0);
391         aDlg.SetText(sTitle);
392         aDlg.RemoveButton(aDlg.GetButtonId(0));
393         aDlg.AddButton( ModuleRes(STR_QUERY_REL_EDIT), BUTTONID_OK, BUTTONDIALOG_DEFBUTTON | BUTTONDIALOG_FOCUSBUTTON);
394         aDlg.AddButton( ModuleRes(STR_QUERY_REL_CREATE), BUTTONID_YES, 0);
395         aDlg.AddButton(BUTTON_CANCEL,BUTTONID_CANCEL,0);
396         sal_uInt16 nRet = aDlg.Execute();
397 		if( nRet == RET_CANCEL)
398         {
399             m_pCurrentlyTabConnData.reset();
400         }
401         else if ( nRet == RET_OK ) // EDIT
402         {
403 			ConnDoubleClicked(m_pExistingConnection);
404             m_pCurrentlyTabConnData.reset();
405         }
406 		m_pExistingConnection = NULL;
407 	}
408 	if(m_pCurrentlyTabConnData)
409 	{
410 		ORelationDialog aRelDlg( this, m_pCurrentlyTabConnData );
411 		if (aRelDlg.Execute() == RET_OK)
412 		{
413 			// already updated by the dialog
414 			addConnection( new ORelationTableConnection( this, m_pCurrentlyTabConnData ) );
415 		}
416 		m_pCurrentlyTabConnData.reset();
417 	}
418 }
419 
420 // -----------------------------------------------------------------------------
421 OTableWindow* ORelationTableView::createWindow(const TTableWindowData::value_type& _pData)
422 {
423 	return new ORelationTableWindow(this,_pData);
424 }
425 // -----------------------------------------------------------------------------
426 bool ORelationTableView::allowQueries() const
427 {
428     return false;
429 }
430 // -----------------------------------------------------------------------------
431 void ORelationTableView::_elementInserted( const container::ContainerEvent& /*_rEvent*/ )  throw(::com::sun::star::uno::RuntimeException)
432 {
433 
434 }
435 // -----------------------------------------------------------------------------
436 void ORelationTableView::_elementRemoved( const container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException)
437 {
438     m_bInRemove = true;
439     ::rtl::OUString sName;
440     if ( _rEvent.Accessor >>= sName )
441     {
442         OTableWindow* pTableWindow = GetTabWindow(sName);
443         if ( pTableWindow )
444         {
445             m_pView->getController().ClearUndoManager();
446 		    OJoinTableView::RemoveTabWin( pTableWindow );
447 
448 		    m_pView->getController().InvalidateFeature(SID_RELATION_ADD_RELATION);
449             m_pView->getController().InvalidateFeature(ID_BROWSER_UNDO);
450             m_pView->getController().InvalidateFeature(ID_BROWSER_REDO);
451         }
452     } // if ( _rEvent.Accessor >>= sName )
453     m_bInRemove = false;
454 }
455 // -----------------------------------------------------------------------------
456 void ORelationTableView::_elementReplaced( const container::ContainerEvent& /*_rEvent*/ ) throw(::com::sun::star::uno::RuntimeException)
457 {
458 }
459 
460