xref: /trunk/main/svx/source/form/fmtools.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svx.hxx"
30 
31 #include "fmprop.hrc"
32 #include "fmservs.hxx"
33 #include "svx/fmtools.hxx"
34 #include "svx/dbtoolsclient.hxx"
35 #include "svx/fmglob.hxx"
36 
37 /** === begin UNO includes === **/
38 #include <com/sun/star/awt/LineEndFormat.hpp>
39 #include <com/sun/star/beans/PropertyAttribute.hpp>
40 #include <com/sun/star/beans/XIntrospection.hpp>
41 #include <com/sun/star/container/XChild.hpp>
42 #include <com/sun/star/form/XForm.hpp>
43 #include <com/sun/star/form/XFormComponent.hpp>
44 #include <com/sun/star/form/XGridColumnFactory.hpp>
45 #include <com/sun/star/io/XActiveDataSink.hpp>
46 #include <com/sun/star/io/XActiveDataSource.hpp>
47 #include <com/sun/star/io/XObjectInputStream.hpp>
48 #include <com/sun/star/io/XObjectOutputStream.hpp>
49 #include <com/sun/star/io/XPersistObject.hpp>
50 #include <com/sun/star/lang/Locale.hpp>
51 #include <com/sun/star/lang/XServiceInfo.hpp>
52 #include <com/sun/star/sdb/CommandType.hpp>
53 #include <com/sun/star/sdb/ErrorCondition.hpp>
54 #include <com/sun/star/sdb/SQLContext.hpp>
55 #include <com/sun/star/sdb/XCompletedConnection.hpp>
56 #include <com/sun/star/sdb/XQueriesSupplier.hpp>
57 #include <com/sun/star/sdb/XResultSetAccess.hpp>
58 #include <com/sun/star/sdbc/DataType.hpp>
59 #include <com/sun/star/sdbc/XDataSource.hpp>
60 #include <com/sun/star/sdbcx/Privilege.hpp>
61 #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
62 #include <com/sun/star/task/XInteractionHandler.hpp>
63 #include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
64 #include <com/sun/star/uno/XNamingService.hpp>
65 #include <com/sun/star/util/Language.hpp>
66 #include <com/sun/star/util/NumberFormat.hpp>
67 #include <com/sun/star/util/XCloneable.hpp>
68 #include <com/sun/star/util/XNumberFormatTypes.hpp>
69 #include <com/sun/star/util/XNumberFormats.hpp>
70 #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
71 #include <com/sun/star/util/XNumberFormatter.hpp>
72 /** === end UNO includes === **/
73 
74 #include <basic/sbxvar.hxx>
75 #include <svl/eitem.hxx>
76 #include <svl/stritem.hxx>
77 #include <comphelper/container.hxx>
78 #include <comphelper/extract.hxx>
79 #include <comphelper/processfactory.hxx>
80 #include <comphelper/property.hxx>
81 #include <comphelper/sequence.hxx>
82 #include <comphelper/types.hxx>
83 #include <comphelper/uno3.hxx>
84 #include <connectivity/dbexception.hxx>
85 #include <connectivity/dbtools.hxx>
86 #include <cppuhelper/servicefactory.hxx>
87 #include <cppuhelper/typeprovider.hxx>
88 #include <rtl/logfile.hxx>
89 #include <rtl/math.hxx>
90 #include <sfx2/bindings.hxx>
91 #include <svl/eitem.hxx>
92 #include <svl/stritem.hxx>
93 #include <toolkit/unohlp.hxx>
94 #include <tools/debug.hxx>
95 #include <tools/string.hxx>
96 #include <vcl/stdtext.hxx>
97 #include <vcl/svapp.hxx>
98 
99 #include <algorithm>
100 
101 using namespace ::com::sun::star::uno;
102 using namespace ::com::sun::star::util;
103 using namespace ::com::sun::star::lang;
104 using namespace ::com::sun::star::frame;
105 using namespace ::com::sun::star::awt;
106 using namespace ::com::sun::star::beans;
107 using namespace ::com::sun::star::container;
108 using namespace ::com::sun::star::ui::dialogs;
109 using namespace ::com::sun::star::sdbc;
110 using namespace ::com::sun::star::sdbcx;
111 using namespace ::com::sun::star::sdb;
112 using namespace ::com::sun::star::task;
113 using namespace ::com::sun::star::form;
114 using namespace ::svxform;
115 using namespace ::connectivity::simple;
116 
117 //  ------------------------------------------------------------------------------
118 namespace
119 {
120     static bool lcl_shouldDisplayError( const Any& _rError )
121     {
122         SQLException aError;
123         if ( !( _rError >>= aError ) )
124             return true;
125 
126         if ( aError.Message.indexOfAsciiL( RTL_CONSTASCII_STRINGPARAM( "[OOoBase]" ) ) != 0 )
127             // it is an exception *not* thrown by an OOo Base core component
128             return true;
129 
130         // the only exception we do not display ATM is a RowSetVetoException, which
131         // has been raised because an XRowSetApprovalListener vetoed a change
132         if ( aError.ErrorCode + ErrorCondition::ROW_SET_OPERATION_VETOED == 0 )
133             return false;
134 
135         // everything else is to be displayed
136         return true;
137     }
138 }
139 
140 //  ------------------------------------------------------------------------------
141 void displayException(const Any& _rExcept, Window* _pParent)
142 {
143     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::displayException" );
144     // check whether we need to display it
145     if ( !lcl_shouldDisplayError( _rExcept ) )
146         return;
147 
148     try
149     {
150         // the parent window
151         Window* pParentWindow = _pParent ? _pParent : GetpApp()->GetDefDialogParent();
152         Reference< XWindow > xParentWindow = VCLUnoHelper::GetInterface(pParentWindow);
153 
154         Sequence< Any > aArgs(2);
155         aArgs[0] <<= PropertyValue(::rtl::OUString::createFromAscii("SQLException"), 0, _rExcept, PropertyState_DIRECT_VALUE);
156         aArgs[1] <<= PropertyValue(::rtl::OUString::createFromAscii("ParentWindow"), 0, makeAny(xParentWindow), PropertyState_DIRECT_VALUE);
157 
158         static ::rtl::OUString s_sDialogServiceName = ::rtl::OUString::createFromAscii("com.sun.star.sdb.ErrorMessageDialog");
159         Reference< XExecutableDialog > xErrorDialog(
160             ::comphelper::getProcessServiceFactory()->createInstanceWithArguments(s_sDialogServiceName, aArgs), UNO_QUERY);
161         if (xErrorDialog.is())
162             xErrorDialog->execute();
163         else
164             ShowServiceNotAvailableError(pParentWindow, s_sDialogServiceName, sal_True);
165     }
166     catch(Exception&)
167     {
168         OSL_ENSURE(sal_False, "displayException: could not display the error message!");
169     }
170 }
171 
172 //  ------------------------------------------------------------------------------
173 void displayException(const ::com::sun::star::sdbc::SQLException& _rExcept, Window* _pParent)
174 {
175     displayException(makeAny(_rExcept), _pParent);
176 }
177 
178 //  ------------------------------------------------------------------------------
179 void displayException(const ::com::sun::star::sdbc::SQLWarning& _rExcept, Window* _pParent)
180 {
181     displayException(makeAny(_rExcept), _pParent);
182 }
183 
184 //  ------------------------------------------------------------------------------
185 void displayException(const ::com::sun::star::sdb::SQLContext& _rExcept, Window* _pParent)
186 {
187     displayException(makeAny(_rExcept), _pParent);
188 }
189 
190 //  ------------------------------------------------------------------------------
191 void displayException(const ::com::sun::star::sdb::SQLErrorEvent& _rEvent, Window* _pParent)
192 {
193     displayException(_rEvent.Reason, _pParent);
194 }
195 
196 //------------------------------------------------------------------------------
197 sal_Int32 getElementPos(const Reference< ::com::sun::star::container::XIndexAccess>& xCont, const Reference< XInterface >& xElement)
198 {
199     sal_Int32 nIndex = -1;
200     if (!xCont.is())
201         return nIndex;
202 
203 
204     Reference< XInterface > xNormalized( xElement, UNO_QUERY );
205     DBG_ASSERT( xNormalized.is(), "getElementPos: invalid element!" );
206     if ( xNormalized.is() )
207     {
208         // Feststellen an welcher Position sich das Kind befindet
209         nIndex = xCont->getCount();
210         while (nIndex--)
211         {
212             try
213             {
214                 Reference< XInterface > xCurrent(xCont->getByIndex( nIndex ),UNO_QUERY);
215                 DBG_ASSERT( xCurrent.get() == Reference< XInterface >( xCurrent, UNO_QUERY ).get(),
216                     "getElementPos: container element not normalized!" );
217                 if ( xNormalized.get() == xCurrent.get() )
218                     break;
219             }
220             catch(Exception&)
221             {
222                 DBG_ERROR( "getElementPos: caught an exception!" );
223             }
224 
225         }
226     }
227     return nIndex;
228 }
229 
230 //------------------------------------------------------------------
231 ::rtl::OUString getLabelName(const Reference< ::com::sun::star::beans::XPropertySet>& xControlModel)
232 {
233     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::getLabelName" );
234     if (!xControlModel.is())
235         return ::rtl::OUString();
236 
237     if (::comphelper::hasProperty(FM_PROP_CONTROLLABEL, xControlModel))
238     {
239         Reference< ::com::sun::star::beans::XPropertySet> xLabelSet;
240         xControlModel->getPropertyValue(FM_PROP_CONTROLLABEL) >>= xLabelSet;
241         if (xLabelSet.is() && ::comphelper::hasProperty(FM_PROP_LABEL, xLabelSet))
242         {
243             Any aLabel( xLabelSet->getPropertyValue(FM_PROP_LABEL) );
244             if ((aLabel.getValueTypeClass() == TypeClass_STRING) && ::comphelper::getString(aLabel).getLength())
245                 return ::comphelper::getString(aLabel);
246         }
247     }
248 
249     return ::comphelper::getString(xControlModel->getPropertyValue(FM_PROP_CONTROLSOURCE));
250 }
251 
252 //========================================================================
253 // = CursorWrapper
254 //------------------------------------------------------------------------
255 CursorWrapper::CursorWrapper(const Reference< ::com::sun::star::sdbc::XRowSet>& _rxCursor, sal_Bool bUseCloned)
256 {
257     ImplConstruct(Reference< ::com::sun::star::sdbc::XResultSet>(_rxCursor, UNO_QUERY), bUseCloned);
258 }
259 
260 //------------------------------------------------------------------------
261 CursorWrapper::CursorWrapper(const Reference< ::com::sun::star::sdbc::XResultSet>& _rxCursor, sal_Bool bUseCloned)
262 {
263     ImplConstruct(_rxCursor, bUseCloned);
264 }
265 
266 //------------------------------------------------------------------------
267 void CursorWrapper::ImplConstruct(const Reference< ::com::sun::star::sdbc::XResultSet>& _rxCursor, sal_Bool bUseCloned)
268 {
269     if (bUseCloned)
270     {
271         Reference< ::com::sun::star::sdb::XResultSetAccess> xAccess(_rxCursor, UNO_QUERY);
272         try
273         {
274             m_xMoveOperations = xAccess.is() ? xAccess->createResultSet() : Reference< ::com::sun::star::sdbc::XResultSet>();
275         }
276         catch(Exception&)
277         {
278         }
279     }
280     else
281         m_xMoveOperations   = _rxCursor;
282 
283     m_xBookmarkOperations   = m_xBookmarkOperations.query( m_xMoveOperations );
284     m_xColumnsSupplier      = m_xColumnsSupplier.query( m_xMoveOperations );
285     m_xPropertyAccess       = m_xPropertyAccess.query( m_xMoveOperations );
286 
287     if ( !m_xMoveOperations.is() || !m_xBookmarkOperations.is() || !m_xColumnsSupplier.is() || !m_xPropertyAccess.is() )
288     {   // all or nothing !!
289         m_xMoveOperations = NULL;
290         m_xBookmarkOperations = NULL;
291         m_xColumnsSupplier = NULL;
292     }
293     else
294         m_xGeneric = m_xMoveOperations.get();
295 }
296 
297 //------------------------------------------------------------------------
298 const CursorWrapper& CursorWrapper::operator=(const Reference< ::com::sun::star::sdbc::XRowSet>& _rxCursor)
299 {
300     m_xMoveOperations = Reference< ::com::sun::star::sdbc::XResultSet>(_rxCursor, UNO_QUERY);
301     m_xBookmarkOperations = Reference< ::com::sun::star::sdbcx::XRowLocate>(_rxCursor, UNO_QUERY);
302     m_xColumnsSupplier = Reference< ::com::sun::star::sdbcx::XColumnsSupplier>(_rxCursor, UNO_QUERY);
303     if (!m_xMoveOperations.is() || !m_xBookmarkOperations.is() || !m_xColumnsSupplier.is())
304     {   // all or nothing !!
305         m_xMoveOperations = NULL;
306         m_xBookmarkOperations = NULL;
307         m_xColumnsSupplier = NULL;
308     }
309     return *this;
310 }
311 
312 //------------------------------------------------------------------------------
313 FmXDisposeListener::~FmXDisposeListener()
314 {
315     setAdapter(NULL);
316 }
317 
318 //------------------------------------------------------------------------------
319 void FmXDisposeListener::setAdapter(FmXDisposeMultiplexer* pAdapter)
320 {
321     if (m_pAdapter)
322     {
323         ::osl::MutexGuard aGuard(m_rMutex);
324         m_pAdapter->release();
325         m_pAdapter = NULL;
326     }
327 
328     if (pAdapter)
329     {
330         ::osl::MutexGuard aGuard(m_rMutex);
331         m_pAdapter = pAdapter;
332         m_pAdapter->acquire();
333     }
334 }
335 
336 //==============================================================================
337 DBG_NAME(FmXDisposeMultiplexer);
338 //------------------------------------------------------------------------------
339 FmXDisposeMultiplexer::FmXDisposeMultiplexer(FmXDisposeListener* _pListener, const Reference< ::com::sun::star::lang::XComponent>& _rxObject, sal_Int16 _nId)
340     :m_xObject(_rxObject)
341     ,m_pListener(_pListener)
342     ,m_nId(_nId)
343 {
344     DBG_CTOR(FmXDisposeMultiplexer, NULL);
345     m_pListener->setAdapter(this);
346 
347     if (m_xObject.is())
348         m_xObject->addEventListener(this);
349 }
350 
351 //------------------------------------------------------------------------------
352 FmXDisposeMultiplexer::~FmXDisposeMultiplexer()
353 {
354     DBG_DTOR(FmXDisposeMultiplexer, NULL);
355 }
356 
357 // ::com::sun::star::lang::XEventListener
358 //------------------------------------------------------------------
359 void FmXDisposeMultiplexer::disposing(const ::com::sun::star::lang::EventObject& _Source) throw( RuntimeException )
360 {
361     Reference< ::com::sun::star::lang::XEventListener> xPreventDelete(this);
362 
363     if (m_pListener)
364     {
365         m_pListener->disposing(_Source, m_nId);
366         m_pListener->setAdapter(NULL);
367         m_pListener = NULL;
368     }
369     m_xObject = NULL;
370 }
371 
372 //------------------------------------------------------------------
373 void FmXDisposeMultiplexer::dispose()
374 {
375     if (m_xObject.is())
376     {
377         Reference< ::com::sun::star::lang::XEventListener> xPreventDelete(this);
378 
379         m_xObject->removeEventListener(this);
380         m_xObject = NULL;
381 
382         m_pListener->setAdapter(NULL);
383         m_pListener = NULL;
384     }
385 }
386 
387 //==============================================================================
388 //------------------------------------------------------------------------------
389 sal_Int16 getControlTypeByObject(const Reference< ::com::sun::star::lang::XServiceInfo>& _rxObject)
390 {
391     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::getControlTypeByObject" );
392     // ask for the persistent service name
393     Reference< ::com::sun::star::io::XPersistObject> xPersistence(_rxObject, UNO_QUERY);
394     DBG_ASSERT(xPersistence.is(), "::getControlTypeByObject : argument shold be an ::com::sun::star::io::XPersistObject !");
395     if (!xPersistence.is())
396         return OBJ_FM_CONTROL;
397 
398     ::rtl::OUString sPersistentServiceName = xPersistence->getServiceName();
399     if (sPersistentServiceName.equals(FM_COMPONENT_EDIT))   // 5.0-Name
400     {
401         // may be a simple edit field or a formatted field, dependent of the supported services
402         if (_rxObject->supportsService(FM_SUN_COMPONENT_FORMATTEDFIELD))
403             return OBJ_FM_FORMATTEDFIELD;
404         return OBJ_FM_EDIT;
405     }
406     if (sPersistentServiceName.equals(FM_COMPONENT_TEXTFIELD))
407         return OBJ_FM_EDIT;
408     if (sPersistentServiceName.equals(FM_COMPONENT_COMMANDBUTTON))
409         return OBJ_FM_BUTTON;
410     if (sPersistentServiceName.equals(FM_COMPONENT_FIXEDTEXT))
411         return OBJ_FM_FIXEDTEXT;
412     if (sPersistentServiceName.equals(FM_COMPONENT_LISTBOX))
413         return OBJ_FM_LISTBOX;
414     if (sPersistentServiceName.equals(FM_COMPONENT_CHECKBOX))
415         return OBJ_FM_CHECKBOX;
416     if (sPersistentServiceName.equals(FM_COMPONENT_RADIOBUTTON))
417         return OBJ_FM_RADIOBUTTON;
418     if (sPersistentServiceName.equals(FM_COMPONENT_GROUPBOX))
419         return OBJ_FM_GROUPBOX;
420     if (sPersistentServiceName.equals(FM_COMPONENT_COMBOBOX))
421         return OBJ_FM_COMBOBOX;
422     if (sPersistentServiceName.equals(FM_COMPONENT_GRID))   // 5.0-Name
423         return OBJ_FM_GRID;
424     if (sPersistentServiceName.equals(FM_COMPONENT_GRIDCONTROL))
425         return OBJ_FM_GRID;
426     if (sPersistentServiceName.equals(FM_COMPONENT_IMAGEBUTTON))
427         return OBJ_FM_IMAGEBUTTON;
428     if (sPersistentServiceName.equals(FM_COMPONENT_FILECONTROL))
429         return OBJ_FM_FILECONTROL;
430     if (sPersistentServiceName.equals(FM_COMPONENT_DATEFIELD))
431         return OBJ_FM_DATEFIELD;
432     if (sPersistentServiceName.equals(FM_COMPONENT_TIMEFIELD))
433         return OBJ_FM_TIMEFIELD;
434     if (sPersistentServiceName.equals(FM_COMPONENT_NUMERICFIELD))
435         return OBJ_FM_NUMERICFIELD;
436     if (sPersistentServiceName.equals(FM_COMPONENT_CURRENCYFIELD))
437         return OBJ_FM_CURRENCYFIELD;
438     if (sPersistentServiceName.equals(FM_COMPONENT_PATTERNFIELD))
439         return OBJ_FM_PATTERNFIELD;
440     if (sPersistentServiceName.equals(FM_COMPONENT_HIDDEN)) // 5.0-Name
441         return OBJ_FM_HIDDEN;
442     if (sPersistentServiceName.equals(FM_COMPONENT_HIDDENCONTROL))
443         return OBJ_FM_HIDDEN;
444     if (sPersistentServiceName.equals(FM_COMPONENT_IMAGECONTROL))
445         return OBJ_FM_IMAGECONTROL;
446     if (sPersistentServiceName.equals(FM_COMPONENT_FORMATTEDFIELD))
447     {
448         DBG_ERROR("::getControlTypeByObject : suspicious persistent service name (formatted field) !");
449             // objects with that service name should exist as they aren't compatible with older versions
450         return OBJ_FM_FORMATTEDFIELD;
451     }
452     if ( sPersistentServiceName.equals( FM_SUN_COMPONENT_SCROLLBAR ) )
453         return OBJ_FM_SCROLLBAR;
454     if ( sPersistentServiceName.equals( FM_SUN_COMPONENT_SPINBUTTON) )
455         return OBJ_FM_SPINBUTTON;
456     if (sPersistentServiceName.equals(FM_SUN_COMPONENT_NAVIGATIONBAR))
457         return OBJ_FM_NAVIGATIONBAR;
458 
459     DBG_ERROR("::getControlTypeByObject : unknown object type !");
460     return OBJ_FM_CONTROL;
461 }
462 
463 //------------------------------------------------------------------------------
464 void setConnection(const Reference< ::com::sun::star::sdbc::XRowSet>& _rxRowSet, const Reference< ::com::sun::star::sdbc::XConnection>& _rxConn)
465 {
466     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::setConnection" );
467     Reference< ::com::sun::star::beans::XPropertySet> xRowSetProps(_rxRowSet, UNO_QUERY);
468     if (xRowSetProps.is())
469     {
470         try
471         {
472             Any aConn(makeAny(_rxConn));
473             xRowSetProps->setPropertyValue(FM_PROP_ACTIVE_CONNECTION, aConn);
474         }
475         catch(Exception&)
476         {
477             DBG_ERROR("::setConnection : could not set the connection !");
478         }
479 
480     }
481 }
482 //------------------------------------------------------------------------------
483 sal_Bool isRowSetAlive(const Reference< XInterface >& _rxRowSet)
484 {
485     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "svx", "Ocke.Janssen@sun.com", "fmtools::isRowSetAlive" );
486     sal_Bool bIsAlive = sal_False;
487     Reference< ::com::sun::star::sdbcx::XColumnsSupplier> xSupplyCols(_rxRowSet, UNO_QUERY);
488     Reference< ::com::sun::star::container::XIndexAccess> xCols;
489     if (xSupplyCols.is())
490         xCols = Reference< ::com::sun::star::container::XIndexAccess>(xSupplyCols->getColumns(), UNO_QUERY);
491     if (xCols.is() && (xCols->getCount() > 0))
492         bIsAlive = sal_True;
493 
494     return bIsAlive;
495 }
496 
497