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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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11 * http://www.apache.org/licenses/LICENSE-2.0
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14 * software distributed under the License is distributed on an
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_forms.hxx"
26
27 #include "Edit.hxx"
28
29 #include <com/sun/star/uno/Type.hxx>
30 #include <com/sun/star/awt/XWindow.hpp>
31 #include <com/sun/star/container/XIndexAccess.hpp>
32 #include <com/sun/star/form/XSubmit.hpp>
33 #include <com/sun/star/util/NumberFormat.hpp>
34 #include <com/sun/star/sdbc/DataType.hpp>
35 #include <com/sun/star/awt/XVclWindowPeer.hpp>
36
37 #include <vcl/svapp.hxx>
38 #include <tools/wintypes.hxx>
39
40 #include <connectivity/dbtools.hxx>
41 #include <connectivity/formattedcolumnvalue.hxx>
42 #include <connectivity/dbconversion.hxx>
43
44 #include <tools/diagnose_ex.h>
45 #include <tools/debug.hxx>
46
47 #include <comphelper/container.hxx>
48 #include <comphelper/numbers.hxx>
49
50 using namespace dbtools;
51
52 //.........................................................................
53 namespace frm
54 {
55 using namespace ::com::sun::star::uno;
56 using namespace ::com::sun::star::sdb;
57 using namespace ::com::sun::star::sdbc;
58 using namespace ::com::sun::star::sdbcx;
59 using namespace ::com::sun::star::beans;
60 using namespace ::com::sun::star::container;
61 using namespace ::com::sun::star::form;
62 using namespace ::com::sun::star::awt;
63 using namespace ::com::sun::star::io;
64 using namespace ::com::sun::star::lang;
65 using namespace ::com::sun::star::util;
66 using namespace ::com::sun::star::form::binding;
67
68 //------------------------------------------------------------------
OEditControl_CreateInstance(const Reference<XMultiServiceFactory> & _rxFactory)69 InterfaceRef SAL_CALL OEditControl_CreateInstance(const Reference< XMultiServiceFactory > & _rxFactory)
70 {
71 return *(new OEditControl(_rxFactory));
72 }
73
74 //------------------------------------------------------------------------------
_getTypes()75 Sequence<Type> OEditControl::_getTypes()
76 {
77 static Sequence<Type> aTypes;
78 if (!aTypes.getLength())
79 {
80 // my two base classes
81 aTypes = concatSequences(OBoundControl::_getTypes(), OEditControl_BASE::getTypes());
82 }
83 return aTypes;
84 }
85
86 //------------------------------------------------------------------------------
queryAggregation(const Type & _rType)87 Any SAL_CALL OEditControl::queryAggregation(const Type& _rType) throw (RuntimeException)
88 {
89 Any aReturn = OBoundControl::queryAggregation(_rType);
90 if (!aReturn.hasValue())
91 aReturn = OEditControl_BASE::queryInterface(_rType);
92
93 return aReturn;
94 }
95
96 DBG_NAME(OEditControl);
97 //------------------------------------------------------------------------------
OEditControl(const Reference<XMultiServiceFactory> & _rxFactory)98 OEditControl::OEditControl(const Reference<XMultiServiceFactory>& _rxFactory)
99 :OBoundControl( _rxFactory, FRM_SUN_CONTROL_RICHTEXTCONTROL )
100 ,m_aChangeListeners(m_aMutex)
101 ,m_nKeyEvent( 0 )
102 {
103 DBG_CTOR(OEditControl,NULL);
104
105 increment(m_refCount);
106 {
107 Reference<XWindow> xComp;
108 if (query_aggregation(m_xAggregate, xComp))
109 {
110 xComp->addFocusListener(this);
111 xComp->addKeyListener(this);
112 }
113 }
114 decrement(m_refCount);
115 }
116
117 //------------------------------------------------------------------------------
~OEditControl()118 OEditControl::~OEditControl()
119 {
120 if( m_nKeyEvent )
121 Application::RemoveUserEvent( m_nKeyEvent );
122
123 if (!OComponentHelper::rBHelper.bDisposed)
124 {
125 acquire();
126 dispose();
127 }
128
129 DBG_DTOR(OEditControl,NULL);
130 }
131
132 // XChangeBroadcaster
133 //------------------------------------------------------------------------------
addChangeListener(const Reference<XChangeListener> & l)134 void OEditControl::addChangeListener(const Reference<XChangeListener>& l) throw ( ::com::sun::star::uno::RuntimeException)
135 {
136 m_aChangeListeners.addInterface( l );
137 }
138
139 //------------------------------------------------------------------------------
removeChangeListener(const Reference<XChangeListener> & l)140 void OEditControl::removeChangeListener(const Reference<XChangeListener>& l) throw ( ::com::sun::star::uno::RuntimeException)
141 {
142 m_aChangeListeners.removeInterface( l );
143 }
144
145 // OComponentHelper
146 //------------------------------------------------------------------------------
disposing()147 void OEditControl::disposing()
148 {
149 OBoundControl::disposing();
150
151 EventObject aEvt(static_cast<XWeak*>(this));
152 m_aChangeListeners.disposeAndClear(aEvt);
153 }
154
155 // XServiceInfo
156 //------------------------------------------------------------------------------
getSupportedServiceNames()157 StringSequence OEditControl::getSupportedServiceNames() throw()
158 {
159 StringSequence aSupported = OBoundControl::getSupportedServiceNames();
160 aSupported.realloc(aSupported.getLength() + 1);
161
162 ::rtl::OUString*pArray = aSupported.getArray();
163 pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_TEXTFIELD;
164 return aSupported;
165 }
166
167 // XEventListener
168 //------------------------------------------------------------------------------
disposing(const EventObject & Source)169 void OEditControl::disposing(const EventObject& Source) throw( RuntimeException )
170 {
171 OBoundControl::disposing(Source);
172 }
173
174 // XFocusListener
175 //------------------------------------------------------------------------------
focusGained(const FocusEvent &)176 void OEditControl::focusGained( const FocusEvent& /*e*/ ) throw ( ::com::sun::star::uno::RuntimeException)
177 {
178 Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
179 if (xSet.is())
180 xSet->getPropertyValue( PROPERTY_TEXT ) >>= m_aHtmlChangeValue;
181 }
182
183 //------------------------------------------------------------------------------
focusLost(const FocusEvent &)184 void OEditControl::focusLost( const FocusEvent& /*e*/ ) throw ( ::com::sun::star::uno::RuntimeException)
185 {
186 Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
187 if (xSet.is())
188 {
189 ::rtl::OUString sNewHtmlChangeValue;
190 xSet->getPropertyValue( PROPERTY_TEXT ) >>= sNewHtmlChangeValue;
191 if( sNewHtmlChangeValue != m_aHtmlChangeValue )
192 {
193 EventObject aEvt( *this );
194 m_aChangeListeners.notifyEach( &XChangeListener::changed, aEvt );
195 }
196 }
197 }
198
199 // XKeyListener
200 //------------------------------------------------------------------------------
keyPressed(const::com::sun::star::awt::KeyEvent & e)201 void OEditControl::keyPressed(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException)
202 {
203 if( e.KeyCode != KEY_RETURN || e.Modifiers != 0 )
204 return;
205
206 // Steht das Control in einem Formular mit einer Submit-URL?
207 Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
208 if( !xSet.is() )
209 return;
210
211 // nicht fuer multiline edits
212 Any aTmp( xSet->getPropertyValue(PROPERTY_MULTILINE));
213 if ((aTmp.getValueType().equals(::getBooleanCppuType())) && getBOOL(aTmp))
214 return;
215
216 Reference<XFormComponent> xFComp(xSet, UNO_QUERY);
217 InterfaceRef xParent = xFComp->getParent();
218 if( !xParent.is() )
219 return;
220
221 Reference<XPropertySet> xFormSet(xParent, UNO_QUERY);
222 if( !xFormSet.is() )
223 return;
224
225 aTmp = xFormSet->getPropertyValue( PROPERTY_TARGET_URL );
226 if (!aTmp.getValueType().equals(::getCppuType((const ::rtl::OUString*)NULL)) ||
227 !getString(aTmp).getLength() )
228 return;
229
230 Reference<XIndexAccess> xElements(xParent, UNO_QUERY);
231 sal_Int32 nCount = xElements->getCount();
232 if( nCount > 1 )
233 {
234 Reference<XPropertySet> xFCSet;
235 for( sal_Int32 nIndex=0; nIndex < nCount; nIndex++ )
236 {
237 // Any aElement(xElements->getByIndex(nIndex));
238 xElements->getByIndex(nIndex) >>= xFCSet;
239 OSL_ENSURE(xFCSet.is(),"OEditControl::keyPressed: No XPropertySet!");
240
241 if (hasProperty(PROPERTY_CLASSID, xFCSet) &&
242 getINT16(xFCSet->getPropertyValue(PROPERTY_CLASSID)) == FormComponentType::TEXTFIELD)
243 {
244 // Noch ein weiteres Edit gefunden ==> dann nicht submitten
245 if (xFCSet != xSet)
246 return;
247 }
248 }
249 }
250
251 // Da wir noch im Haender stehen, submit asynchron ausloesen
252 if( m_nKeyEvent )
253 Application::RemoveUserEvent( m_nKeyEvent );
254 m_nKeyEvent = Application::PostUserEvent( LINK(this, OEditControl,OnKeyPressed) );
255 }
256
257 //------------------------------------------------------------------------------
keyReleased(const::com::sun::star::awt::KeyEvent &)258 void OEditControl::keyReleased(const ::com::sun::star::awt::KeyEvent& /*e*/) throw ( ::com::sun::star::uno::RuntimeException)
259 {
260 }
261
262 //------------------------------------------------------------------------------
263 IMPL_LINK(OEditControl, OnKeyPressed, void*, /*EMPTYARG*/)
264 {
265 m_nKeyEvent = 0;
266
267 Reference<XFormComponent> xFComp(getModel(), UNO_QUERY);
268 InterfaceRef xParent = xFComp->getParent();
269 Reference<XSubmit> xSubmit(xParent, UNO_QUERY);
270 if (xSubmit.is())
271 xSubmit->submit( Reference<XControl>(), ::com::sun::star::awt::MouseEvent() );
272 return 0L;
273 }
274
275 //------------------------------------------------------------------
createPeer(const Reference<XToolkit> & _rxToolkit,const Reference<XWindowPeer> & _rxParent)276 void SAL_CALL OEditControl::createPeer( const Reference< XToolkit>& _rxToolkit, const Reference< XWindowPeer>& _rxParent ) throw ( RuntimeException )
277 {
278 OBoundControl::createPeer(_rxToolkit, _rxParent);
279 }
280
281 /*************************************************************************/
282 //------------------------------------------------------------------
OEditModel_CreateInstance(const Reference<XMultiServiceFactory> & _rxFactory)283 InterfaceRef SAL_CALL OEditModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
284 {
285 return *(new OEditModel(_rxFactory));
286 }
287
288 //------------------------------------------------------------------------------
_getTypes()289 Sequence<Type> OEditModel::_getTypes()
290 {
291 return OEditBaseModel::_getTypes();
292 }
293
294
295 DBG_NAME(OEditModel);
296 //------------------------------------------------------------------
OEditModel(const Reference<XMultiServiceFactory> & _rxFactory)297 OEditModel::OEditModel(const Reference<XMultiServiceFactory>& _rxFactory)
298 :OEditBaseModel( _rxFactory, FRM_SUN_COMPONENT_RICHTEXTCONTROL, FRM_SUN_CONTROL_TEXTFIELD, sal_True, sal_True )
299 ,m_bMaxTextLenModified(sal_False)
300 ,m_bWritingFormattedFake(sal_False)
301 {
302 DBG_CTOR(OEditModel,NULL);
303
304 m_nClassId = FormComponentType::TEXTFIELD;
305 initValueProperty( PROPERTY_TEXT, PROPERTY_ID_TEXT );
306 }
307
308 //------------------------------------------------------------------
OEditModel(const OEditModel * _pOriginal,const Reference<XMultiServiceFactory> & _rxFactory)309 OEditModel::OEditModel( const OEditModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
310 :OEditBaseModel( _pOriginal, _rxFactory )
311 ,m_bMaxTextLenModified(sal_False)
312 ,m_bWritingFormattedFake(sal_False)
313 {
314 DBG_CTOR( OEditModel, NULL );
315
316 // Note that most of the properties are not clone from the original object:
317 // Things as the format key, it's type, and such, depend on the field being part of a loaded form
318 // (they're initialized in onConnectedDbColumn). Even if the original object _is_ part of such a form, we ourself
319 // certainly aren't, so these members are defaulted. If we're inserted into a form which is already loaded,
320 // they will be set to new values, anyway ....
321 }
322
323 //------------------------------------------------------------------
~OEditModel()324 OEditModel::~OEditModel()
325 {
326 if (!OComponentHelper::rBHelper.bDisposed)
327 {
328 acquire();
329 dispose();
330 }
331
332 DBG_DTOR(OEditModel,NULL);
333 }
334
335 //------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING(OEditModel)336 IMPLEMENT_DEFAULT_CLONING( OEditModel )
337
338 //------------------------------------------------------------------------------
339 void OEditModel::disposing()
340 {
341 OEditBaseModel::disposing();
342 m_pValueFormatter.reset();
343 }
344
345 // XPersistObject
346 //------------------------------------------------------------------------------
getServiceName()347 ::rtl::OUString SAL_CALL OEditModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException)
348 {
349 return FRM_COMPONENT_EDIT; // old (non-sun) name for compatibility !
350 }
351
352 // XServiceInfo
353 //------------------------------------------------------------------------------
getSupportedServiceNames()354 StringSequence SAL_CALL OEditModel::getSupportedServiceNames() throw()
355 {
356 StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
357
358 sal_Int32 nOldLen = aSupported.getLength();
359 aSupported.realloc( nOldLen + 8 );
360 ::rtl::OUString* pStoreTo = aSupported.getArray() + nOldLen;
361
362 *pStoreTo++ = BINDABLE_CONTROL_MODEL;
363 *pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
364 *pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
365
366 *pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL;
367 *pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL;
368
369 *pStoreTo++ = FRM_SUN_COMPONENT_TEXTFIELD;
370 *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_TEXTFIELD;
371 *pStoreTo++ = BINDABLE_DATABASE_TEXT_FIELD;
372
373 return aSupported;
374 }
375
376 // XPropertySet
getFastPropertyValue(Any & rValue,sal_Int32 nHandle) const377 void SAL_CALL OEditModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle ) const
378 {
379 if ( PROPERTY_ID_PERSISTENCE_MAXTEXTLENGTH == nHandle )
380 {
381 if ( m_bMaxTextLenModified )
382 rValue <<= sal_Int16(0);
383 else if ( m_xAggregateSet.is() )
384 rValue = m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN);
385 }
386 else
387 {
388 OEditBaseModel::getFastPropertyValue(rValue, nHandle );
389 }
390 }
391
392 //------------------------------------------------------------------------------
describeFixedProperties(Sequence<Property> & _rProps) const393 void OEditModel::describeFixedProperties( Sequence< Property >& _rProps ) const
394 {
395 BEGIN_DESCRIBE_PROPERTIES( 5, OEditBaseModel )
396 DECL_PROP2(PERSISTENCE_MAXTEXTLENGTH,sal_Int16, READONLY, TRANSIENT);
397 DECL_PROP2(DEFAULT_TEXT, ::rtl::OUString, BOUND, MAYBEDEFAULT);
398 DECL_BOOL_PROP1(EMPTY_IS_NULL, BOUND);
399 DECL_PROP1(TABINDEX, sal_Int16, BOUND);
400 DECL_BOOL_PROP2(FILTERPROPOSAL, BOUND, MAYBEDEFAULT);
401 END_DESCRIBE_PROPERTIES();
402 }
403
404 //------------------------------------------------------------------------------
describeAggregateProperties(Sequence<Property> & _rAggregateProps) const405 void OEditModel::describeAggregateProperties( Sequence< Property >& _rAggregateProps ) const
406 {
407 OEditBaseModel::describeAggregateProperties( _rAggregateProps );
408
409 // our aggregate is a rich text model, which also derives from OControlModel, as
410 // do we, so we need to remove some duplicate properties
411 RemoveProperty( _rAggregateProps, PROPERTY_TABINDEX );
412 RemoveProperty( _rAggregateProps, PROPERTY_CLASSID );
413 RemoveProperty( _rAggregateProps, PROPERTY_NAME );
414 RemoveProperty( _rAggregateProps, PROPERTY_TAG );
415 RemoveProperty( _rAggregateProps, PROPERTY_NATIVE_LOOK );
416
417 }
418
419 //------------------------------------------------------------------------------
implActsAsRichText() const420 bool OEditModel::implActsAsRichText( ) const
421 {
422 sal_Bool bActAsRichText = sal_False;
423 if ( m_xAggregateSet.is() )
424 {
425 OSL_VERIFY( m_xAggregateSet->getPropertyValue( PROPERTY_RICH_TEXT ) >>= bActAsRichText );
426 }
427 return bActAsRichText;
428 }
429
430 //------------------------------------------------------------------------------
reset()431 void SAL_CALL OEditModel::reset( ) throw(RuntimeException)
432 {
433 // no reset if we currently act as rich text control
434 if ( implActsAsRichText() )
435 return;
436
437 OEditBaseModel::reset();
438 }
439
440 //------------------------------------------------------------------------------
441 namespace
442 {
lcl_transferProperties(const Reference<XPropertySet> & _rxSource,const Reference<XPropertySet> & _rxDest)443 void lcl_transferProperties( const Reference< XPropertySet >& _rxSource, const Reference< XPropertySet >& _rxDest )
444 {
445 try
446 {
447 Reference< XPropertySetInfo > xSourceInfo;
448 if ( _rxSource.is() )
449 xSourceInfo = _rxSource->getPropertySetInfo();
450
451 Reference< XPropertySetInfo > xDestInfo;
452 if ( _rxDest.is() )
453 xDestInfo = _rxDest->getPropertySetInfo();
454
455 if ( !xSourceInfo.is() || !xDestInfo.is() )
456 {
457 OSL_ENSURE( sal_False, "lcl_transferProperties: invalid property set(s)!" );
458 return;
459 }
460
461 Sequence< Property > aSourceProps( xSourceInfo->getProperties() );
462 const Property* pSourceProps = aSourceProps.getConstArray();
463 const Property* pSourcePropsEnd = aSourceProps.getConstArray() + aSourceProps.getLength();
464 while ( pSourceProps != pSourcePropsEnd )
465 {
466 if ( !xDestInfo->hasPropertyByName( pSourceProps->Name ) )
467 {
468 ++pSourceProps;
469 continue;
470 }
471
472 Property aDestProp( xDestInfo->getPropertyByName( pSourceProps->Name ) );
473 if ( 0 != ( aDestProp.Attributes & PropertyAttribute::READONLY ) )
474 {
475 ++pSourceProps;
476 continue;
477 }
478
479 try
480 {
481 _rxDest->setPropertyValue( pSourceProps->Name, _rxSource->getPropertyValue( pSourceProps->Name ) );
482 }
483 catch( IllegalArgumentException e )
484 {
485 #if OSL_DEBUG_LEVEL > 0
486 ::rtl::OString sMessage( "could not transfer the property named '" );
487 sMessage += ::rtl::OString( pSourceProps->Name.getStr(), pSourceProps->Name.getLength(), RTL_TEXTENCODING_ASCII_US );
488 sMessage += ::rtl::OString( "'." );
489 if ( e.Message.getLength() )
490 {
491 sMessage += ::rtl::OString( "\n\nMessage:\n" );
492 sMessage += ::rtl::OString( e.Message.getStr(), e.Message.getLength(), RTL_TEXTENCODING_ASCII_US );
493 }
494 OSL_ENSURE( sal_False, sMessage.getStr() );
495 #endif
496 }
497
498 ++pSourceProps;
499 }
500 }
501 catch( const Exception& )
502 {
503 DBG_UNHANDLED_EXCEPTION();
504 }
505 }
506 }
507
508 //------------------------------------------------------------------------------
writeAggregate(const Reference<XObjectOutputStream> & _rxOutStream) const509 void OEditModel::writeAggregate( const Reference< XObjectOutputStream >& _rxOutStream ) const
510 {
511 // we need to fake the writing of our aggregate. Since #i24387#, we have another aggregate,
512 // but for compatibility, we need to use an "old" aggregate for writing and reading
513
514 Reference< XPropertySet > xFakedAggregate(
515 getContext().createComponent( (rtl::OUString)VCL_CONTROLMODEL_EDIT ),
516 UNO_QUERY
517 );
518 OSL_ENSURE( xFakedAggregate.is(), "OEditModel::writeAggregate: could not create an old EditControlModel!" );
519 if ( !xFakedAggregate.is() )
520 return;
521
522 lcl_transferProperties( m_xAggregateSet, xFakedAggregate );
523
524 Reference< XPersistObject > xFakedPersist( xFakedAggregate, UNO_QUERY );
525 OSL_ENSURE( xFakedPersist.is(), "OEditModel::writeAggregate: no XPersistObject!" );
526 if ( xFakedPersist.is() )
527 xFakedPersist->write( _rxOutStream );
528 }
529
530 //------------------------------------------------------------------------------
readAggregate(const Reference<XObjectInputStream> & _rxInStream)531 void OEditModel::readAggregate( const Reference< XObjectInputStream >& _rxInStream )
532 {
533 // we need to fake the reading of our aggregate. Since #i24387#, we have another aggregate,
534 // but for compatibility, we need to use an "old" aggregate for writing and reading
535
536 Reference< XPropertySet > xFakedAggregate(
537 getContext().createComponent( (rtl::OUString)VCL_CONTROLMODEL_EDIT ),
538 UNO_QUERY
539 );
540 Reference< XPersistObject > xFakedPersist( xFakedAggregate, UNO_QUERY );
541 OSL_ENSURE( xFakedPersist.is(), "OEditModel::readAggregate: no XPersistObject, or no faked aggregate at all!" );
542 if ( xFakedPersist.is() )
543 {
544 xFakedPersist->read( _rxInStream );
545 lcl_transferProperties( xFakedAggregate, m_xAggregateSet );
546 }
547 }
548
549 //------------------------------------------------------------------------------
write(const Reference<XObjectOutputStream> & _rxOutStream)550 void OEditModel::write(const Reference<XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
551 {
552 Any aCurrentText;
553 sal_Int16 nOldTextLen = 0;
554 // bin ich gerade loaded und habe dazu zeitweilig die MaxTextLen umgesetzt ?
555 if ( m_bMaxTextLenModified )
556 { // -> fuer die Dauer des Speicherns meinem aggregierten Model die alte TextLen einreden
557
558 // before doing this we have to save the current text value of the aggregate, as this may be affected by resetting the text len
559 // FS - 08.12.99 - 70606
560 aCurrentText = m_xAggregateSet->getPropertyValue(PROPERTY_TEXT);
561
562 m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN) >>= nOldTextLen;
563 m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, makeAny((sal_Int16)0));
564 }
565
566 OEditBaseModel::write(_rxOutStream);
567
568 if ( m_bMaxTextLenModified )
569 { // wieder zuruecksetzen
570 m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, makeAny(nOldTextLen));
571 // and reset the text
572 // First we set it to an empty string : Without this the second setPropertyValue would not do anything as it thinks
573 // we aren't changing the prop (it didn't notify the - implicite - change of the text prop while setting the max text len)
574 // This seems to be a bug with in toolkit's EditControl-implementation.
575 m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(::rtl::OUString()));
576 m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, aCurrentText);
577 }
578 }
579
580 //------------------------------------------------------------------------------
read(const Reference<XObjectInputStream> & _rxInStream)581 void OEditModel::read(const Reference<XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
582 {
583 OEditBaseModel::read(_rxInStream);
584
585 // Some versions (5.1 'til about 552) wrote a wrong DefaultControl-property value which is unknown
586 // to older versions (5.0).
587 // correct this ...
588 if (m_xAggregateSet.is())
589 {
590 Any aDefaultControl = m_xAggregateSet->getPropertyValue(PROPERTY_DEFAULTCONTROL);
591 if ( (aDefaultControl.getValueType().getTypeClass() == TypeClass_STRING)
592 && (getString(aDefaultControl).compareTo(STARDIV_ONE_FORM_CONTROL_TEXTFIELD) == COMPARE_EQUAL)
593 )
594 {
595 m_xAggregateSet->setPropertyValue( PROPERTY_DEFAULTCONTROL, makeAny( (::rtl::OUString)STARDIV_ONE_FORM_CONTROL_EDIT ) );
596 // Older as well as current versions should understand this : the former knew only the STARDIV_ONE_FORM_CONTROL_EDIT,
597 // the latter are registered for both STARDIV_ONE_FORM_CONTROL_EDIT and STARDIV_ONE_FORM_CONTROL_TEXTFIELD.
598 }
599 }
600 }
601
602 //------------------------------------------------------------------------------
getPersistenceFlags() const603 sal_uInt16 OEditModel::getPersistenceFlags() const
604 {
605 sal_uInt16 nFlags = OEditBaseModel::getPersistenceFlags();
606
607 if (m_bWritingFormattedFake)
608 nFlags |= PF_FAKE_FORMATTED_FIELD;
609
610 return nFlags;
611 }
612
613 //------------------------------------------------------------------------------
onConnectedDbColumn(const Reference<XInterface> & _rxForm)614 void OEditModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm )
615 {
616 Reference< XPropertySet > xField = getField();
617 if ( xField.is() )
618 {
619 m_pValueFormatter.reset( new ::dbtools::FormattedColumnValue( getContext(), Reference< XRowSet >( _rxForm, UNO_QUERY ), xField ) );
620
621 if ( m_pValueFormatter->getKeyType() != NumberFormat::SCIENTIFIC )
622 {
623 m_bMaxTextLenModified = getINT16(m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN)) != 0;
624 if ( !m_bMaxTextLenModified )
625 {
626 sal_Int32 nFieldLen = 0;
627 xField->getPropertyValue(::rtl::OUString::createFromAscii("Precision")) >>= nFieldLen;
628
629 if (nFieldLen && nFieldLen <= USHRT_MAX)
630 {
631 Any aVal;
632 aVal <<= (sal_Int16)nFieldLen;
633 m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, aVal);
634
635 m_bMaxTextLenModified = sal_True;
636 }
637 }
638 else
639 m_bMaxTextLenModified = sal_False; // to get sure that the text len won't be set in unloaded
640 }
641 }
642 }
643
644 //------------------------------------------------------------------------------
onDisconnectedDbColumn()645 void OEditModel::onDisconnectedDbColumn()
646 {
647 OEditBaseModel::onDisconnectedDbColumn();
648
649 m_pValueFormatter.reset();
650
651 if ( hasField() && m_bMaxTextLenModified )
652 {
653 Any aVal;
654 aVal <<= (sal_Int16)0; // nur wenn es 0 war, habe ich es in onConnectedDbColumn umgesetzt
655 m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, aVal);
656 m_bMaxTextLenModified = sal_False;
657 }
658 }
659
660 //------------------------------------------------------------------------------
approveDbColumnType(sal_Int32 _nColumnType)661 sal_Bool OEditModel::approveDbColumnType( sal_Int32 _nColumnType )
662 {
663 // if we act as rich text curently, we do not allow binding to a database column
664 if ( implActsAsRichText() )
665 return sal_False;
666
667 return OEditBaseModel::approveDbColumnType( _nColumnType );
668 }
669
670 //------------------------------------------------------------------------------
resetNoBroadcast()671 void OEditModel::resetNoBroadcast()
672 {
673 OEditBaseModel::resetNoBroadcast();
674 }
675
676 //------------------------------------------------------------------------------
commitControlValueToDbColumn(bool)677 sal_Bool OEditModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
678 {
679 Any aNewValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
680
681 ::rtl::OUString sNewValue;
682 aNewValue >>= sNewValue;
683
684 if ( !aNewValue.hasValue()
685 || ( !sNewValue.getLength() // an empty string
686 && m_bEmptyIsNull // which should be interpreted as NULL
687 )
688 )
689 {
690 m_xColumnUpdate->updateNull();
691 }
692 else
693 {
694 OSL_PRECOND( m_pValueFormatter.get(), "OEditModel::commitControlValueToDbColumn: no value formatter!" );
695 try
696 {
697 if ( m_pValueFormatter.get() )
698 {
699 if ( !m_pValueFormatter->setFormattedValue( sNewValue ) )
700 return sal_False;
701 }
702 else
703 m_xColumnUpdate->updateString( sNewValue );
704 }
705 catch ( const Exception& )
706 {
707 return sal_False;
708 }
709 }
710
711 return sal_True;
712 }
713
714 //------------------------------------------------------------------------------
translateDbColumnToControlValue()715 Any OEditModel::translateDbColumnToControlValue()
716 {
717 OSL_PRECOND( m_pValueFormatter.get(), "OEditModel::translateDbColumnToControlValue: no value formatter!" );
718 Any aRet;
719 if ( m_pValueFormatter.get() )
720 {
721 ::rtl::OUString sValue( m_pValueFormatter->getFormattedValue() );
722 if ( !sValue.getLength()
723 && m_pValueFormatter->getColumn().is()
724 && m_pValueFormatter->getColumn()->wasNull()
725 )
726 {
727 }
728 else
729 {
730 // #i2817# OJ
731 sal_uInt16 nMaxTextLen = getINT16( m_xAggregateSet->getPropertyValue( PROPERTY_MAXTEXTLEN ) );
732 if ( nMaxTextLen && sValue.getLength() > nMaxTextLen )
733 {
734 sal_Int32 nDiff = sValue.getLength() - nMaxTextLen;
735 sValue = sValue.replaceAt( nMaxTextLen, nDiff, ::rtl::OUString() );
736 }
737
738 aRet <<= sValue;
739 }
740 }
741
742 return aRet.hasValue() ? aRet : makeAny( ::rtl::OUString() );
743 }
744
745 //------------------------------------------------------------------------------
getDefaultForReset() const746 Any OEditModel::getDefaultForReset() const
747 {
748 return makeAny( m_aDefaultText );
749 }
750
751 //.........................................................................
752 }
753 //.........................................................................
754
755