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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include "Edit.hxx"
22 :
23 : #include <com/sun/star/uno/Type.hxx>
24 : #include <com/sun/star/awt/XWindow.hpp>
25 : #include <com/sun/star/container/XIndexAccess.hpp>
26 : #include <com/sun/star/form/XSubmit.hpp>
27 : #include <com/sun/star/util/NumberFormat.hpp>
28 : #include <com/sun/star/sdbc/DataType.hpp>
29 : #include <com/sun/star/awt/XVclWindowPeer.hpp>
30 :
31 : #include <vcl/svapp.hxx>
32 : #include <vcl/keycodes.hxx>
33 : #include <tools/wintypes.hxx>
34 :
35 : #include <connectivity/dbtools.hxx>
36 : #include <connectivity/formattedcolumnvalue.hxx>
37 : #include <connectivity/dbconversion.hxx>
38 :
39 : #include <tools/diagnose_ex.h>
40 :
41 : #include <comphelper/container.hxx>
42 : #include <comphelper/numbers.hxx>
43 : #include <comphelper/processfactory.hxx>
44 :
45 : using namespace dbtools;
46 :
47 : namespace frm
48 : {
49 : using namespace ::com::sun::star::uno;
50 : using namespace ::com::sun::star::sdb;
51 : using namespace ::com::sun::star::sdbc;
52 : using namespace ::com::sun::star::sdbcx;
53 : using namespace ::com::sun::star::beans;
54 : using namespace ::com::sun::star::container;
55 : using namespace ::com::sun::star::form;
56 : using namespace ::com::sun::star::awt;
57 : using namespace ::com::sun::star::io;
58 : using namespace ::com::sun::star::lang;
59 : using namespace ::com::sun::star::util;
60 : using namespace ::com::sun::star::form::binding;
61 :
62 :
63 116 : InterfaceRef SAL_CALL OEditControl_CreateInstance(const Reference< XMultiServiceFactory > & _rxFactory)
64 : {
65 116 : return *(new OEditControl( comphelper::getComponentContext(_rxFactory) ));
66 : }
67 :
68 :
69 0 : Sequence<Type> OEditControl::_getTypes()
70 : {
71 0 : static Sequence<Type> aTypes;
72 0 : if (!aTypes.getLength())
73 : {
74 : // my two base classes
75 0 : aTypes = concatSequences(OBoundControl::_getTypes(), OEditControl_BASE::getTypes());
76 : }
77 0 : return aTypes;
78 : }
79 :
80 :
81 3898 : Any SAL_CALL OEditControl::queryAggregation(const Type& _rType) throw (RuntimeException, std::exception)
82 : {
83 3898 : Any aReturn = OBoundControl::queryAggregation(_rType);
84 3898 : if (!aReturn.hasValue())
85 230 : aReturn = OEditControl_BASE::queryInterface(_rType);
86 :
87 3898 : return aReturn;
88 : }
89 :
90 :
91 116 : OEditControl::OEditControl(const Reference<XComponentContext>& _rxFactory)
92 : :OBoundControl( _rxFactory, FRM_SUN_CONTROL_RICHTEXTCONTROL )
93 : ,m_aChangeListeners(m_aMutex)
94 116 : ,m_nKeyEvent( 0 )
95 : {
96 :
97 116 : increment(m_refCount);
98 : {
99 116 : Reference<XWindow> xComp;
100 116 : if (query_aggregation(m_xAggregate, xComp))
101 : {
102 116 : xComp->addFocusListener(this);
103 116 : xComp->addKeyListener(this);
104 116 : }
105 : }
106 116 : decrement(m_refCount);
107 116 : }
108 :
109 :
110 246 : OEditControl::~OEditControl()
111 : {
112 82 : if( m_nKeyEvent )
113 0 : Application::RemoveUserEvent( m_nKeyEvent );
114 :
115 82 : if (!OComponentHelper::rBHelper.bDisposed)
116 : {
117 0 : acquire();
118 0 : dispose();
119 : }
120 :
121 164 : }
122 :
123 : // XChangeBroadcaster
124 :
125 0 : void OEditControl::addChangeListener(const Reference<XChangeListener>& l) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
126 : {
127 0 : m_aChangeListeners.addInterface( l );
128 0 : }
129 :
130 :
131 0 : void OEditControl::removeChangeListener(const Reference<XChangeListener>& l) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
132 : {
133 0 : m_aChangeListeners.removeInterface( l );
134 0 : }
135 :
136 : // OComponentHelper
137 :
138 82 : void OEditControl::disposing()
139 : {
140 82 : OBoundControl::disposing();
141 :
142 82 : EventObject aEvt(static_cast<XWeak*>(this));
143 82 : m_aChangeListeners.disposeAndClear(aEvt);
144 82 : }
145 :
146 : // XServiceInfo
147 :
148 0 : StringSequence OEditControl::getSupportedServiceNames() throw(std::exception)
149 : {
150 0 : StringSequence aSupported = OBoundControl::getSupportedServiceNames();
151 0 : aSupported.realloc(aSupported.getLength() + 1);
152 :
153 0 : OUString*pArray = aSupported.getArray();
154 0 : pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_TEXTFIELD;
155 0 : return aSupported;
156 : }
157 :
158 : // XEventListener
159 :
160 272 : void OEditControl::disposing(const EventObject& Source) throw( RuntimeException, std::exception )
161 : {
162 272 : OBoundControl::disposing(Source);
163 272 : }
164 :
165 : // XFocusListener
166 :
167 0 : void OEditControl::focusGained( const FocusEvent& /*e*/ ) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
168 : {
169 0 : Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
170 0 : if (xSet.is())
171 0 : xSet->getPropertyValue( PROPERTY_TEXT ) >>= m_aHtmlChangeValue;
172 0 : }
173 :
174 :
175 0 : void OEditControl::focusLost( const FocusEvent& /*e*/ ) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
176 : {
177 0 : Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
178 0 : if (xSet.is())
179 : {
180 0 : OUString sNewHtmlChangeValue;
181 0 : xSet->getPropertyValue( PROPERTY_TEXT ) >>= sNewHtmlChangeValue;
182 0 : if( sNewHtmlChangeValue != m_aHtmlChangeValue )
183 : {
184 0 : EventObject aEvt( *this );
185 0 : m_aChangeListeners.notifyEach( &XChangeListener::changed, aEvt );
186 0 : }
187 0 : }
188 0 : }
189 :
190 : // XKeyListener
191 :
192 0 : void OEditControl::keyPressed(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
193 : {
194 0 : if( e.KeyCode != KEY_RETURN || e.Modifiers != 0 )
195 0 : return;
196 :
197 : // Is the Control in a form with a submit URL?
198 0 : Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
199 0 : if( !xSet.is() )
200 0 : return;
201 :
202 : // Not for multiline edits
203 0 : Any aTmp( xSet->getPropertyValue(PROPERTY_MULTILINE));
204 0 : if ((aTmp.getValueType().equals(::getBooleanCppuType())) && getBOOL(aTmp))
205 0 : return;
206 :
207 0 : Reference<XFormComponent> xFComp(xSet, UNO_QUERY);
208 0 : InterfaceRef xParent = xFComp->getParent();
209 0 : if( !xParent.is() )
210 0 : return;
211 :
212 0 : Reference<XPropertySet> xFormSet(xParent, UNO_QUERY);
213 0 : if( !xFormSet.is() )
214 0 : return;
215 :
216 0 : aTmp = xFormSet->getPropertyValue( PROPERTY_TARGET_URL );
217 0 : if (!aTmp.getValueType().equals(cppu::UnoType<OUString>::get()) ||
218 0 : getString(aTmp).isEmpty() )
219 0 : return;
220 :
221 0 : Reference<XIndexAccess> xElements(xParent, UNO_QUERY);
222 0 : sal_Int32 nCount = xElements->getCount();
223 0 : if( nCount > 1 )
224 : {
225 0 : Reference<XPropertySet> xFCSet;
226 0 : for( sal_Int32 nIndex=0; nIndex < nCount; nIndex++ )
227 : {
228 : // Any aElement(xElements->getByIndex(nIndex));
229 0 : xElements->getByIndex(nIndex) >>= xFCSet;
230 : OSL_ENSURE(xFCSet.is(),"OEditControl::keyPressed: No XPropertySet!");
231 :
232 0 : if (hasProperty(PROPERTY_CLASSID, xFCSet) &&
233 0 : getINT16(xFCSet->getPropertyValue(PROPERTY_CLASSID)) == FormComponentType::TEXTFIELD)
234 : {
235 : // Found another Edit -> then do not submit!
236 0 : if (xFCSet != xSet)
237 0 : return;
238 : }
239 0 : }
240 : }
241 :
242 : // Because we're still in the header, trigger submit asynchronously
243 0 : if( m_nKeyEvent )
244 0 : Application::RemoveUserEvent( m_nKeyEvent );
245 0 : m_nKeyEvent = Application::PostUserEvent( LINK(this, OEditControl,OnKeyPressed) );
246 : }
247 :
248 :
249 0 : void OEditControl::keyReleased(const ::com::sun::star::awt::KeyEvent& /*e*/) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
250 : {
251 0 : }
252 :
253 :
254 0 : IMPL_LINK(OEditControl, OnKeyPressed, void*, /*EMPTYARG*/)
255 : {
256 0 : m_nKeyEvent = 0;
257 :
258 0 : Reference<XFormComponent> xFComp(getModel(), UNO_QUERY);
259 0 : InterfaceRef xParent = xFComp->getParent();
260 0 : Reference<XSubmit> xSubmit(xParent, UNO_QUERY);
261 0 : if (xSubmit.is())
262 0 : xSubmit->submit( Reference<XControl>(), ::com::sun::star::awt::MouseEvent() );
263 0 : return 0L;
264 : }
265 :
266 :
267 168 : void SAL_CALL OEditControl::createPeer( const Reference< XToolkit>& _rxToolkit, const Reference< XWindowPeer>& _rxParent ) throw ( RuntimeException, std::exception )
268 : {
269 168 : OBoundControl::createPeer(_rxToolkit, _rxParent);
270 168 : }
271 :
272 176 : InterfaceRef SAL_CALL OEditModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
273 : {
274 176 : return *(new OEditModel( comphelper::getComponentContext(_rxFactory) ));
275 : }
276 :
277 :
278 0 : Sequence<Type> OEditModel::_getTypes()
279 : {
280 0 : return OEditBaseModel::_getTypes();
281 : }
282 :
283 :
284 :
285 208 : OEditModel::OEditModel(const Reference<XComponentContext>& _rxFactory)
286 : :OEditBaseModel( _rxFactory, FRM_SUN_COMPONENT_RICHTEXTCONTROL, FRM_SUN_CONTROL_TEXTFIELD, true, true )
287 : ,m_bMaxTextLenModified(false)
288 208 : ,m_bWritingFormattedFake(false)
289 : {
290 :
291 208 : m_nClassId = FormComponentType::TEXTFIELD;
292 208 : initValueProperty( PROPERTY_TEXT, PROPERTY_ID_TEXT );
293 208 : }
294 :
295 :
296 4 : OEditModel::OEditModel( const OEditModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
297 : :OEditBaseModel( _pOriginal, _rxFactory )
298 : ,m_bMaxTextLenModified(false)
299 4 : ,m_bWritingFormattedFake(false)
300 : {
301 :
302 : // Note that most of the properties are not clone from the original object:
303 : // Things as the format key, it's type, and such, depend on the field being part of a loaded form
304 : // (they're initialized in onConnectedDbColumn). Even if the original object _is_ part of such a form, we ourself
305 : // certainly aren't, so these members are defaulted. If we're inserted into a form which is already loaded,
306 : // they will be set to new values, anyway ....
307 4 : }
308 :
309 :
310 588 : OEditModel::~OEditModel()
311 : {
312 196 : if (!OComponentHelper::rBHelper.bDisposed)
313 : {
314 0 : acquire();
315 0 : dispose();
316 : }
317 :
318 392 : }
319 :
320 :
321 4 : IMPLEMENT_DEFAULT_CLONING( OEditModel )
322 :
323 :
324 196 : void OEditModel::disposing()
325 : {
326 196 : OEditBaseModel::disposing();
327 196 : m_pValueFormatter.reset();
328 196 : }
329 :
330 : // XPersistObject
331 :
332 2 : OUString SAL_CALL OEditModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException, std::exception)
333 : {
334 2 : return OUString(FRM_COMPONENT_EDIT); // old (non-sun) name for compatibility !
335 : }
336 :
337 : // XServiceInfo
338 :
339 104 : StringSequence SAL_CALL OEditModel::getSupportedServiceNames() throw(std::exception)
340 : {
341 104 : StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
342 :
343 104 : sal_Int32 nOldLen = aSupported.getLength();
344 104 : aSupported.realloc( nOldLen + 8 );
345 104 : OUString* pStoreTo = aSupported.getArray() + nOldLen;
346 :
347 104 : *pStoreTo++ = BINDABLE_CONTROL_MODEL;
348 104 : *pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
349 104 : *pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
350 :
351 104 : *pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL;
352 104 : *pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL;
353 :
354 104 : *pStoreTo++ = FRM_SUN_COMPONENT_TEXTFIELD;
355 104 : *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_TEXTFIELD;
356 104 : *pStoreTo++ = BINDABLE_DATABASE_TEXT_FIELD;
357 :
358 104 : return aSupported;
359 : }
360 :
361 : // XPropertySet
362 27284 : void SAL_CALL OEditModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle ) const
363 : {
364 27284 : if ( PROPERTY_ID_PERSISTENCE_MAXTEXTLENGTH == nHandle )
365 : {
366 178 : if ( m_bMaxTextLenModified )
367 0 : rValue <<= sal_Int16(0);
368 178 : else if ( m_xAggregateSet.is() )
369 178 : rValue = m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN);
370 : }
371 : else
372 : {
373 27106 : OEditBaseModel::getFastPropertyValue(rValue, nHandle );
374 : }
375 27284 : }
376 :
377 :
378 214 : void OEditModel::describeFixedProperties( Sequence< Property >& _rProps ) const
379 : {
380 214 : BEGIN_DESCRIBE_PROPERTIES( 5, OEditBaseModel )
381 214 : DECL_PROP2(PERSISTENCE_MAXTEXTLENGTH,sal_Int16, READONLY, TRANSIENT);
382 214 : DECL_PROP2(DEFAULT_TEXT, OUString, BOUND, MAYBEDEFAULT);
383 214 : DECL_BOOL_PROP1(EMPTY_IS_NULL, BOUND);
384 214 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
385 214 : DECL_BOOL_PROP2(FILTERPROPOSAL, BOUND, MAYBEDEFAULT);
386 : END_DESCRIBE_PROPERTIES();
387 214 : }
388 :
389 :
390 214 : void OEditModel::describeAggregateProperties( Sequence< Property >& _rAggregateProps ) const
391 : {
392 214 : OEditBaseModel::describeAggregateProperties( _rAggregateProps );
393 :
394 : // our aggregate is a rich text model, which also derives from OControlModel, as
395 : // do we, so we need to remove some duplicate properties
396 214 : RemoveProperty( _rAggregateProps, PROPERTY_TABINDEX );
397 214 : RemoveProperty( _rAggregateProps, PROPERTY_CLASSID );
398 214 : RemoveProperty( _rAggregateProps, PROPERTY_NAME );
399 214 : RemoveProperty( _rAggregateProps, PROPERTY_TAG );
400 214 : RemoveProperty( _rAggregateProps, PROPERTY_NATIVE_LOOK );
401 :
402 214 : }
403 :
404 :
405 44 : bool OEditModel::implActsAsRichText( ) const
406 : {
407 44 : bool bActAsRichText = false;
408 44 : if ( m_xAggregateSet.is() )
409 : {
410 44 : OSL_VERIFY( m_xAggregateSet->getPropertyValue( PROPERTY_RICH_TEXT ) >>= bActAsRichText );
411 : }
412 44 : return bActAsRichText;
413 : }
414 :
415 :
416 10 : void SAL_CALL OEditModel::reset( ) throw(RuntimeException, std::exception)
417 : {
418 : // no reset if we currently act as rich text control
419 10 : if ( implActsAsRichText() )
420 10 : return;
421 :
422 10 : OEditBaseModel::reset();
423 : }
424 :
425 :
426 : namespace
427 : {
428 8 : void lcl_transferProperties( const Reference< XPropertySet >& _rxSource, const Reference< XPropertySet >& _rxDest )
429 : {
430 : try
431 : {
432 8 : Reference< XPropertySetInfo > xSourceInfo;
433 8 : if ( _rxSource.is() )
434 8 : xSourceInfo = _rxSource->getPropertySetInfo();
435 :
436 16 : Reference< XPropertySetInfo > xDestInfo;
437 8 : if ( _rxDest.is() )
438 8 : xDestInfo = _rxDest->getPropertySetInfo();
439 :
440 8 : if ( !xSourceInfo.is() || !xDestInfo.is() )
441 : {
442 : OSL_FAIL( "lcl_transferProperties: invalid property set(s)!" );
443 8 : return;
444 : }
445 :
446 16 : Sequence< Property > aSourceProps( xSourceInfo->getProperties() );
447 8 : const Property* pSourceProps = aSourceProps.getConstArray();
448 8 : const Property* pSourcePropsEnd = aSourceProps.getConstArray() + aSourceProps.getLength();
449 684 : while ( pSourceProps != pSourcePropsEnd )
450 : {
451 668 : if ( !xDestInfo->hasPropertyByName( pSourceProps->Name ) )
452 : {
453 308 : ++pSourceProps;
454 616 : continue;
455 : }
456 :
457 360 : Property aDestProp( xDestInfo->getPropertyByName( pSourceProps->Name ) );
458 360 : if ( 0 != ( aDestProp.Attributes & PropertyAttribute::READONLY ) )
459 : {
460 0 : ++pSourceProps;
461 0 : continue;
462 : }
463 :
464 : try
465 : {
466 360 : _rxDest->setPropertyValue( pSourceProps->Name, _rxSource->getPropertyValue( pSourceProps->Name ) );
467 : }
468 0 : catch(const IllegalArgumentException& e)
469 : {
470 : #if OSL_DEBUG_LEVEL > 0
471 : OString sMessage( "could not transfer the property named '" );
472 : sMessage += OString( pSourceProps->Name.getStr(), pSourceProps->Name.getLength(), RTL_TEXTENCODING_ASCII_US );
473 : sMessage += OString( "'." );
474 : if ( !e.Message.isEmpty() )
475 : {
476 : sMessage += OString( "\n\nMessage:\n" );
477 : sMessage += OString( e.Message.getStr(), e.Message.getLength(), RTL_TEXTENCODING_ASCII_US );
478 : }
479 : OSL_FAIL( sMessage.getStr() );
480 : #else
481 : (void)e;
482 : #endif
483 : }
484 :
485 360 : ++pSourceProps;
486 368 : }
487 : }
488 0 : catch( const Exception& )
489 : {
490 : DBG_UNHANDLED_EXCEPTION();
491 : }
492 : }
493 : }
494 :
495 :
496 4 : void OEditModel::writeAggregate( const Reference< XObjectOutputStream >& _rxOutStream ) const
497 : {
498 : // we need to fake the writing of our aggregate. Since #i24387#, we have another aggregate,
499 : // but for compatibility, we need to use an "old" aggregate for writing and reading
500 :
501 : Reference< XPropertySet > xFakedAggregate(
502 8 : getContext()->getServiceManager()->createInstanceWithContext( OUString(VCL_CONTROLMODEL_EDIT), getContext() ),
503 : UNO_QUERY
504 4 : );
505 : OSL_ENSURE( xFakedAggregate.is(), "OEditModel::writeAggregate: could not create an old EditControlModel!" );
506 4 : if ( !xFakedAggregate.is() )
507 4 : return;
508 :
509 4 : lcl_transferProperties( m_xAggregateSet, xFakedAggregate );
510 :
511 8 : Reference< XPersistObject > xFakedPersist( xFakedAggregate, UNO_QUERY );
512 : OSL_ENSURE( xFakedPersist.is(), "OEditModel::writeAggregate: no XPersistObject!" );
513 4 : if ( xFakedPersist.is() )
514 8 : xFakedPersist->write( _rxOutStream );
515 : }
516 :
517 :
518 4 : void OEditModel::readAggregate( const Reference< XObjectInputStream >& _rxInStream )
519 : {
520 : // we need to fake the reading of our aggregate. Since #i24387#, we have another aggregate,
521 : // but for compatibility, we need to use an "old" aggregate for writing and reading
522 :
523 : Reference< XPropertySet > xFakedAggregate(
524 8 : getContext()->getServiceManager()->createInstanceWithContext( OUString(VCL_CONTROLMODEL_EDIT), getContext() ),
525 : UNO_QUERY
526 4 : );
527 8 : Reference< XPersistObject > xFakedPersist( xFakedAggregate, UNO_QUERY );
528 : OSL_ENSURE( xFakedPersist.is(), "OEditModel::readAggregate: no XPersistObject, or no faked aggregate at all!" );
529 4 : if ( xFakedPersist.is() )
530 : {
531 4 : xFakedPersist->read( _rxInStream );
532 4 : lcl_transferProperties( xFakedAggregate, m_xAggregateSet );
533 4 : }
534 4 : }
535 :
536 :
537 4 : void OEditModel::write(const Reference<XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
538 : {
539 4 : Any aCurrentText;
540 4 : sal_Int16 nOldTextLen = 0;
541 : // Am I loaded at the moment and did I switch MaxTextLen temporarily?
542 4 : if ( m_bMaxTextLenModified )
543 : { // -> for the duration of saving, make my aggregated model believe the old TextLen
544 :
545 : // before doing this we have to save the current text value of the aggregate, as this may be affected by resetting the text len
546 0 : aCurrentText = m_xAggregateSet->getPropertyValue(PROPERTY_TEXT);
547 :
548 0 : m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN) >>= nOldTextLen;
549 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, makeAny((sal_Int16)0));
550 : }
551 :
552 4 : OEditBaseModel::write(_rxOutStream);
553 :
554 4 : if ( m_bMaxTextLenModified )
555 : { // Reset again
556 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, makeAny(nOldTextLen));
557 : // and reset the text
558 : // First we set it to an empty string : Without this the second setPropertyValue would not do anything as it thinks
559 : // we aren't changing the prop (it didn't notify the - implicite - change of the text prop while setting the max text len)
560 : // This seems to be a bug with in toolkit's EditControl-implementation.
561 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(OUString()));
562 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, aCurrentText);
563 4 : }
564 4 : }
565 :
566 :
567 4 : void OEditModel::read(const Reference<XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
568 : {
569 4 : OEditBaseModel::read(_rxInStream);
570 :
571 : // Some versions (5.1 'til about 552) wrote a wrong DefaultControl-property value which is unknown
572 : // to older versions (5.0).
573 : // correct this ...
574 4 : if (m_xAggregateSet.is())
575 : {
576 4 : Any aDefaultControl = m_xAggregateSet->getPropertyValue(PROPERTY_DEFAULTCONTROL);
577 12 : if ( (aDefaultControl.getValueType().getTypeClass() == TypeClass_STRING)
578 16 : && (getString(aDefaultControl) == STARDIV_ONE_FORM_CONTROL_TEXTFIELD )
579 : )
580 : {
581 0 : m_xAggregateSet->setPropertyValue( PROPERTY_DEFAULTCONTROL, makeAny( OUString(STARDIV_ONE_FORM_CONTROL_EDIT) ) );
582 : // Older as well as current versions should understand this : the former knew only the STARDIV_ONE_FORM_CONTROL_EDIT,
583 : // the latter are registered for both STARDIV_ONE_FORM_CONTROL_EDIT and STARDIV_ONE_FORM_CONTROL_TEXTFIELD.
584 4 : }
585 : }
586 4 : }
587 :
588 :
589 4 : sal_uInt16 OEditModel::getPersistenceFlags() const
590 : {
591 4 : sal_uInt16 nFlags = OEditBaseModel::getPersistenceFlags();
592 :
593 4 : if (m_bWritingFormattedFake)
594 0 : nFlags |= PF_FAKE_FORMATTED_FIELD;
595 :
596 4 : return nFlags;
597 : }
598 :
599 :
600 34 : void OEditModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm )
601 : {
602 34 : Reference< XPropertySet > xField = getField();
603 34 : if ( xField.is() )
604 : {
605 34 : m_pValueFormatter.reset( new ::dbtools::FormattedColumnValue( getContext(), Reference< XRowSet >( _rxForm, UNO_QUERY ), xField ) );
606 :
607 34 : if ( m_pValueFormatter->getKeyType() != NumberFormat::SCIENTIFIC )
608 : {
609 34 : m_bMaxTextLenModified = getINT16(m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN)) != 0;
610 34 : if ( !m_bMaxTextLenModified )
611 : {
612 34 : sal_Int32 nFieldLen = 0;
613 34 : xField->getPropertyValue("Precision") >>= nFieldLen;
614 :
615 34 : if (nFieldLen && nFieldLen <= USHRT_MAX)
616 : {
617 0 : Any aVal;
618 0 : aVal <<= (sal_Int16)nFieldLen;
619 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, aVal);
620 :
621 0 : m_bMaxTextLenModified = true;
622 : }
623 : }
624 : else
625 0 : m_bMaxTextLenModified = false; // to get sure that the text len won't be set in unloaded
626 : }
627 34 : }
628 34 : }
629 :
630 :
631 34 : void OEditModel::onDisconnectedDbColumn()
632 : {
633 34 : OEditBaseModel::onDisconnectedDbColumn();
634 :
635 34 : m_pValueFormatter.reset();
636 :
637 34 : if ( hasField() && m_bMaxTextLenModified )
638 : {
639 0 : Any aVal;
640 0 : aVal <<= (sal_Int16)0; // Only if it was 0, I switched it in onConnectedDbColumn
641 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, aVal);
642 0 : m_bMaxTextLenModified = false;
643 : }
644 34 : }
645 :
646 :
647 34 : bool OEditModel::approveDbColumnType( sal_Int32 _nColumnType )
648 : {
649 : // if we act as rich text currently, we do not allow binding to a database column
650 34 : if ( implActsAsRichText() )
651 0 : return false;
652 :
653 34 : return OEditBaseModel::approveDbColumnType( _nColumnType );
654 : }
655 :
656 :
657 30 : void OEditModel::resetNoBroadcast()
658 : {
659 30 : OEditBaseModel::resetNoBroadcast();
660 30 : }
661 :
662 :
663 0 : bool OEditModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
664 : {
665 0 : Any aNewValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
666 :
667 0 : OUString sNewValue;
668 0 : aNewValue >>= sNewValue;
669 :
670 0 : if ( !aNewValue.hasValue()
671 0 : || ( sNewValue.isEmpty() // an empty string
672 0 : && m_bEmptyIsNull // which should be interpreted as NULL
673 : )
674 : )
675 : {
676 0 : m_xColumnUpdate->updateNull();
677 : }
678 : else
679 : {
680 : OSL_PRECOND( m_pValueFormatter.get(), "OEditModel::commitControlValueToDbColumn: no value formatter!" );
681 : try
682 : {
683 0 : if ( m_pValueFormatter.get() )
684 : {
685 0 : if ( !m_pValueFormatter->setFormattedValue( sNewValue ) )
686 0 : return false;
687 : }
688 : else
689 0 : m_xColumnUpdate->updateString( sNewValue );
690 : }
691 0 : catch ( const Exception& )
692 : {
693 0 : return false;
694 : }
695 : }
696 :
697 0 : return true;
698 : }
699 :
700 :
701 34 : Any OEditModel::translateDbColumnToControlValue()
702 : {
703 : OSL_PRECOND( m_pValueFormatter.get(), "OEditModel::translateDbColumnToControlValue: no value formatter!" );
704 34 : Any aRet;
705 34 : if ( m_pValueFormatter.get() )
706 : {
707 34 : OUString sValue( m_pValueFormatter->getFormattedValue() );
708 68 : if ( sValue.isEmpty()
709 26 : && m_pValueFormatter->getColumn().is()
710 60 : && m_pValueFormatter->getColumn()->wasNull()
711 : )
712 : {
713 : }
714 : else
715 : {
716 : // #i2817# OJ
717 34 : sal_uInt16 nMaxTextLen = getINT16( m_xAggregateSet->getPropertyValue( PROPERTY_MAXTEXTLEN ) );
718 34 : if ( nMaxTextLen && sValue.getLength() > nMaxTextLen )
719 : {
720 0 : sal_Int32 nDiff = sValue.getLength() - nMaxTextLen;
721 0 : sValue = sValue.replaceAt( nMaxTextLen, nDiff, OUString() );
722 : }
723 :
724 34 : aRet <<= sValue;
725 34 : }
726 : }
727 :
728 34 : return aRet.hasValue() ? aRet : makeAny( OUString() );
729 : }
730 :
731 :
732 30 : Any OEditModel::getDefaultForReset() const
733 : {
734 30 : return makeAny( m_aDefaultText );
735 : }
736 :
737 :
738 192 : }
739 :
740 :
741 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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