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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 : #include <tools/debug.hxx>
41 :
42 : #include <comphelper/container.hxx>
43 : #include <comphelper/numbers.hxx>
44 : #include <comphelper/processfactory.hxx>
45 :
46 : using namespace dbtools;
47 :
48 :
49 : namespace frm
50 : {
51 : using namespace ::com::sun::star::uno;
52 : using namespace ::com::sun::star::sdb;
53 : using namespace ::com::sun::star::sdbc;
54 : using namespace ::com::sun::star::sdbcx;
55 : using namespace ::com::sun::star::beans;
56 : using namespace ::com::sun::star::container;
57 : using namespace ::com::sun::star::form;
58 : using namespace ::com::sun::star::awt;
59 : using namespace ::com::sun::star::io;
60 : using namespace ::com::sun::star::lang;
61 : using namespace ::com::sun::star::util;
62 : using namespace ::com::sun::star::form::binding;
63 :
64 :
65 0 : InterfaceRef SAL_CALL OEditControl_CreateInstance(const Reference< XMultiServiceFactory > & _rxFactory)
66 : {
67 0 : return *(new OEditControl( comphelper::getComponentContext(_rxFactory) ));
68 : }
69 :
70 :
71 0 : Sequence<Type> OEditControl::_getTypes()
72 : {
73 0 : static Sequence<Type> aTypes;
74 0 : if (!aTypes.getLength())
75 : {
76 : // my two base classes
77 0 : aTypes = concatSequences(OBoundControl::_getTypes(), OEditControl_BASE::getTypes());
78 : }
79 0 : return aTypes;
80 : }
81 :
82 :
83 0 : Any SAL_CALL OEditControl::queryAggregation(const Type& _rType) throw (RuntimeException, std::exception)
84 : {
85 0 : Any aReturn = OBoundControl::queryAggregation(_rType);
86 0 : if (!aReturn.hasValue())
87 0 : aReturn = OEditControl_BASE::queryInterface(_rType);
88 :
89 0 : return aReturn;
90 : }
91 :
92 :
93 0 : OEditControl::OEditControl(const Reference<XComponentContext>& _rxFactory)
94 : :OBoundControl( _rxFactory, FRM_SUN_CONTROL_RICHTEXTCONTROL )
95 : ,m_aChangeListeners(m_aMutex)
96 0 : ,m_nKeyEvent( 0 )
97 : {
98 :
99 0 : increment(m_refCount);
100 : {
101 0 : Reference<XWindow> xComp;
102 0 : if (query_aggregation(m_xAggregate, xComp))
103 : {
104 0 : xComp->addFocusListener(this);
105 0 : xComp->addKeyListener(this);
106 0 : }
107 : }
108 0 : decrement(m_refCount);
109 0 : }
110 :
111 :
112 0 : OEditControl::~OEditControl()
113 : {
114 0 : if( m_nKeyEvent )
115 0 : Application::RemoveUserEvent( m_nKeyEvent );
116 :
117 0 : if (!OComponentHelper::rBHelper.bDisposed)
118 : {
119 0 : acquire();
120 0 : dispose();
121 : }
122 :
123 0 : }
124 :
125 : // XChangeBroadcaster
126 :
127 0 : void OEditControl::addChangeListener(const Reference<XChangeListener>& l) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
128 : {
129 0 : m_aChangeListeners.addInterface( l );
130 0 : }
131 :
132 :
133 0 : void OEditControl::removeChangeListener(const Reference<XChangeListener>& l) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
134 : {
135 0 : m_aChangeListeners.removeInterface( l );
136 0 : }
137 :
138 : // OComponentHelper
139 :
140 0 : void OEditControl::disposing()
141 : {
142 0 : OBoundControl::disposing();
143 :
144 0 : EventObject aEvt(static_cast<XWeak*>(this));
145 0 : m_aChangeListeners.disposeAndClear(aEvt);
146 0 : }
147 :
148 : // XServiceInfo
149 :
150 0 : StringSequence OEditControl::getSupportedServiceNames() throw(std::exception)
151 : {
152 0 : StringSequence aSupported = OBoundControl::getSupportedServiceNames();
153 0 : aSupported.realloc(aSupported.getLength() + 1);
154 :
155 0 : OUString*pArray = aSupported.getArray();
156 0 : pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_TEXTFIELD;
157 0 : return aSupported;
158 : }
159 :
160 : // XEventListener
161 :
162 0 : void OEditControl::disposing(const EventObject& Source) throw( RuntimeException, std::exception )
163 : {
164 0 : OBoundControl::disposing(Source);
165 0 : }
166 :
167 : // XFocusListener
168 :
169 0 : void OEditControl::focusGained( const FocusEvent& /*e*/ ) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
170 : {
171 0 : Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
172 0 : if (xSet.is())
173 0 : xSet->getPropertyValue( PROPERTY_TEXT ) >>= m_aHtmlChangeValue;
174 0 : }
175 :
176 :
177 0 : void OEditControl::focusLost( const FocusEvent& /*e*/ ) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
178 : {
179 0 : Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
180 0 : if (xSet.is())
181 : {
182 0 : OUString sNewHtmlChangeValue;
183 0 : xSet->getPropertyValue( PROPERTY_TEXT ) >>= sNewHtmlChangeValue;
184 0 : if( sNewHtmlChangeValue != m_aHtmlChangeValue )
185 : {
186 0 : EventObject aEvt( *this );
187 0 : m_aChangeListeners.notifyEach( &XChangeListener::changed, aEvt );
188 0 : }
189 0 : }
190 0 : }
191 :
192 : // XKeyListener
193 :
194 0 : void OEditControl::keyPressed(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
195 : {
196 0 : if( e.KeyCode != KEY_RETURN || e.Modifiers != 0 )
197 0 : return;
198 :
199 : // Is the Control in a form with a submit URL?
200 0 : Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
201 0 : if( !xSet.is() )
202 0 : return;
203 :
204 : // Not for multiline edits
205 0 : Any aTmp( xSet->getPropertyValue(PROPERTY_MULTILINE));
206 0 : if ((aTmp.getValueType().equals(::getBooleanCppuType())) && getBOOL(aTmp))
207 0 : return;
208 :
209 0 : Reference<XFormComponent> xFComp(xSet, UNO_QUERY);
210 0 : InterfaceRef xParent = xFComp->getParent();
211 0 : if( !xParent.is() )
212 0 : return;
213 :
214 0 : Reference<XPropertySet> xFormSet(xParent, UNO_QUERY);
215 0 : if( !xFormSet.is() )
216 0 : return;
217 :
218 0 : aTmp = xFormSet->getPropertyValue( PROPERTY_TARGET_URL );
219 0 : if (!aTmp.getValueType().equals(::getCppuType((const OUString*)NULL)) ||
220 0 : getString(aTmp).isEmpty() )
221 0 : return;
222 :
223 0 : Reference<XIndexAccess> xElements(xParent, UNO_QUERY);
224 0 : sal_Int32 nCount = xElements->getCount();
225 0 : if( nCount > 1 )
226 : {
227 0 : Reference<XPropertySet> xFCSet;
228 0 : for( sal_Int32 nIndex=0; nIndex < nCount; nIndex++ )
229 : {
230 : // Any aElement(xElements->getByIndex(nIndex));
231 0 : xElements->getByIndex(nIndex) >>= xFCSet;
232 : OSL_ENSURE(xFCSet.is(),"OEditControl::keyPressed: No XPropertySet!");
233 :
234 0 : if (hasProperty(PROPERTY_CLASSID, xFCSet) &&
235 0 : getINT16(xFCSet->getPropertyValue(PROPERTY_CLASSID)) == FormComponentType::TEXTFIELD)
236 : {
237 : // Found another Edit -> then do not submit!
238 0 : if (xFCSet != xSet)
239 0 : return;
240 : }
241 0 : }
242 : }
243 :
244 : // Because we're still in the header, trigger submit asynchronously
245 0 : if( m_nKeyEvent )
246 0 : Application::RemoveUserEvent( m_nKeyEvent );
247 0 : m_nKeyEvent = Application::PostUserEvent( LINK(this, OEditControl,OnKeyPressed) );
248 : }
249 :
250 :
251 0 : void OEditControl::keyReleased(const ::com::sun::star::awt::KeyEvent& /*e*/) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
252 : {
253 0 : }
254 :
255 :
256 0 : IMPL_LINK(OEditControl, OnKeyPressed, void*, /*EMPTYARG*/)
257 : {
258 0 : m_nKeyEvent = 0;
259 :
260 0 : Reference<XFormComponent> xFComp(getModel(), UNO_QUERY);
261 0 : InterfaceRef xParent = xFComp->getParent();
262 0 : Reference<XSubmit> xSubmit(xParent, UNO_QUERY);
263 0 : if (xSubmit.is())
264 0 : xSubmit->submit( Reference<XControl>(), ::com::sun::star::awt::MouseEvent() );
265 0 : return 0L;
266 : }
267 :
268 :
269 0 : void SAL_CALL OEditControl::createPeer( const Reference< XToolkit>& _rxToolkit, const Reference< XWindowPeer>& _rxParent ) throw ( RuntimeException, std::exception )
270 : {
271 0 : OBoundControl::createPeer(_rxToolkit, _rxParent);
272 0 : }
273 :
274 : /*************************************************************************/
275 :
276 0 : InterfaceRef SAL_CALL OEditModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
277 : {
278 0 : return *(new OEditModel( comphelper::getComponentContext(_rxFactory) ));
279 : }
280 :
281 :
282 0 : Sequence<Type> OEditModel::_getTypes()
283 : {
284 0 : return OEditBaseModel::_getTypes();
285 : }
286 :
287 :
288 :
289 0 : OEditModel::OEditModel(const Reference<XComponentContext>& _rxFactory)
290 : :OEditBaseModel( _rxFactory, FRM_SUN_COMPONENT_RICHTEXTCONTROL, FRM_SUN_CONTROL_TEXTFIELD, sal_True, sal_True )
291 : ,m_bMaxTextLenModified(sal_False)
292 0 : ,m_bWritingFormattedFake(sal_False)
293 : {
294 :
295 0 : m_nClassId = FormComponentType::TEXTFIELD;
296 0 : initValueProperty( PROPERTY_TEXT, PROPERTY_ID_TEXT );
297 0 : }
298 :
299 :
300 0 : OEditModel::OEditModel( const OEditModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
301 : :OEditBaseModel( _pOriginal, _rxFactory )
302 : ,m_bMaxTextLenModified(sal_False)
303 0 : ,m_bWritingFormattedFake(sal_False)
304 : {
305 :
306 : // Note that most of the properties are not clone from the original object:
307 : // Things as the format key, it's type, and such, depend on the field being part of a loaded form
308 : // (they're initialized in onConnectedDbColumn). Even if the original object _is_ part of such a form, we ourself
309 : // certainly aren't, so these members are defaulted. If we're inserted into a form which is already loaded,
310 : // they will be set to new values, anyway ....
311 0 : }
312 :
313 :
314 0 : OEditModel::~OEditModel()
315 : {
316 0 : if (!OComponentHelper::rBHelper.bDisposed)
317 : {
318 0 : acquire();
319 0 : dispose();
320 : }
321 :
322 0 : }
323 :
324 :
325 0 : IMPLEMENT_DEFAULT_CLONING( OEditModel )
326 :
327 :
328 0 : void OEditModel::disposing()
329 : {
330 0 : OEditBaseModel::disposing();
331 0 : m_pValueFormatter.reset();
332 0 : }
333 :
334 : // XPersistObject
335 :
336 0 : OUString SAL_CALL OEditModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException, std::exception)
337 : {
338 0 : return OUString(FRM_COMPONENT_EDIT); // old (non-sun) name for compatibility !
339 : }
340 :
341 : // XServiceInfo
342 :
343 0 : StringSequence SAL_CALL OEditModel::getSupportedServiceNames() throw(std::exception)
344 : {
345 0 : StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
346 :
347 0 : sal_Int32 nOldLen = aSupported.getLength();
348 0 : aSupported.realloc( nOldLen + 8 );
349 0 : OUString* pStoreTo = aSupported.getArray() + nOldLen;
350 :
351 0 : *pStoreTo++ = BINDABLE_CONTROL_MODEL;
352 0 : *pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
353 0 : *pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
354 :
355 0 : *pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL;
356 0 : *pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL;
357 :
358 0 : *pStoreTo++ = FRM_SUN_COMPONENT_TEXTFIELD;
359 0 : *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_TEXTFIELD;
360 0 : *pStoreTo++ = BINDABLE_DATABASE_TEXT_FIELD;
361 :
362 0 : return aSupported;
363 : }
364 :
365 : // XPropertySet
366 0 : void SAL_CALL OEditModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle ) const
367 : {
368 0 : if ( PROPERTY_ID_PERSISTENCE_MAXTEXTLENGTH == nHandle )
369 : {
370 0 : if ( m_bMaxTextLenModified )
371 0 : rValue <<= sal_Int16(0);
372 0 : else if ( m_xAggregateSet.is() )
373 0 : rValue = m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN);
374 : }
375 : else
376 : {
377 0 : OEditBaseModel::getFastPropertyValue(rValue, nHandle );
378 : }
379 0 : }
380 :
381 :
382 0 : void OEditModel::describeFixedProperties( Sequence< Property >& _rProps ) const
383 : {
384 0 : BEGIN_DESCRIBE_PROPERTIES( 5, OEditBaseModel )
385 0 : DECL_PROP2(PERSISTENCE_MAXTEXTLENGTH,sal_Int16, READONLY, TRANSIENT);
386 0 : DECL_PROP2(DEFAULT_TEXT, OUString, BOUND, MAYBEDEFAULT);
387 0 : DECL_BOOL_PROP1(EMPTY_IS_NULL, BOUND);
388 0 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
389 0 : DECL_BOOL_PROP2(FILTERPROPOSAL, BOUND, MAYBEDEFAULT);
390 : END_DESCRIBE_PROPERTIES();
391 0 : }
392 :
393 :
394 0 : void OEditModel::describeAggregateProperties( Sequence< Property >& _rAggregateProps ) const
395 : {
396 0 : OEditBaseModel::describeAggregateProperties( _rAggregateProps );
397 :
398 : // our aggregate is a rich text model, which also derives from OControlModel, as
399 : // do we, so we need to remove some duplicate properties
400 0 : RemoveProperty( _rAggregateProps, PROPERTY_TABINDEX );
401 0 : RemoveProperty( _rAggregateProps, PROPERTY_CLASSID );
402 0 : RemoveProperty( _rAggregateProps, PROPERTY_NAME );
403 0 : RemoveProperty( _rAggregateProps, PROPERTY_TAG );
404 0 : RemoveProperty( _rAggregateProps, PROPERTY_NATIVE_LOOK );
405 :
406 0 : }
407 :
408 :
409 0 : bool OEditModel::implActsAsRichText( ) const
410 : {
411 0 : sal_Bool bActAsRichText = sal_False;
412 0 : if ( m_xAggregateSet.is() )
413 : {
414 0 : OSL_VERIFY( m_xAggregateSet->getPropertyValue( PROPERTY_RICH_TEXT ) >>= bActAsRichText );
415 : }
416 0 : return bActAsRichText;
417 : }
418 :
419 :
420 0 : void SAL_CALL OEditModel::reset( ) throw(RuntimeException, std::exception)
421 : {
422 : // no reset if we currently act as rich text control
423 0 : if ( implActsAsRichText() )
424 0 : return;
425 :
426 0 : OEditBaseModel::reset();
427 : }
428 :
429 :
430 : namespace
431 : {
432 0 : void lcl_transferProperties( const Reference< XPropertySet >& _rxSource, const Reference< XPropertySet >& _rxDest )
433 : {
434 : try
435 : {
436 0 : Reference< XPropertySetInfo > xSourceInfo;
437 0 : if ( _rxSource.is() )
438 0 : xSourceInfo = _rxSource->getPropertySetInfo();
439 :
440 0 : Reference< XPropertySetInfo > xDestInfo;
441 0 : if ( _rxDest.is() )
442 0 : xDestInfo = _rxDest->getPropertySetInfo();
443 :
444 0 : if ( !xSourceInfo.is() || !xDestInfo.is() )
445 : {
446 : OSL_FAIL( "lcl_transferProperties: invalid property set(s)!" );
447 0 : return;
448 : }
449 :
450 0 : Sequence< Property > aSourceProps( xSourceInfo->getProperties() );
451 0 : const Property* pSourceProps = aSourceProps.getConstArray();
452 0 : const Property* pSourcePropsEnd = aSourceProps.getConstArray() + aSourceProps.getLength();
453 0 : while ( pSourceProps != pSourcePropsEnd )
454 : {
455 0 : if ( !xDestInfo->hasPropertyByName( pSourceProps->Name ) )
456 : {
457 0 : ++pSourceProps;
458 0 : continue;
459 : }
460 :
461 0 : Property aDestProp( xDestInfo->getPropertyByName( pSourceProps->Name ) );
462 0 : if ( 0 != ( aDestProp.Attributes & PropertyAttribute::READONLY ) )
463 : {
464 0 : ++pSourceProps;
465 0 : continue;
466 : }
467 :
468 : try
469 : {
470 0 : _rxDest->setPropertyValue( pSourceProps->Name, _rxSource->getPropertyValue( pSourceProps->Name ) );
471 : }
472 0 : catch(const IllegalArgumentException& e)
473 : {
474 : #if OSL_DEBUG_LEVEL > 0
475 : OString sMessage( "could not transfer the property named '" );
476 : sMessage += OString( pSourceProps->Name.getStr(), pSourceProps->Name.getLength(), RTL_TEXTENCODING_ASCII_US );
477 : sMessage += OString( "'." );
478 : if ( !e.Message.isEmpty() )
479 : {
480 : sMessage += OString( "\n\nMessage:\n" );
481 : sMessage += OString( e.Message.getStr(), e.Message.getLength(), RTL_TEXTENCODING_ASCII_US );
482 : }
483 : OSL_FAIL( sMessage.getStr() );
484 : #else
485 : (void)e;
486 : #endif
487 : }
488 :
489 0 : ++pSourceProps;
490 0 : }
491 : }
492 0 : catch( const Exception& )
493 : {
494 : DBG_UNHANDLED_EXCEPTION();
495 : }
496 : }
497 : }
498 :
499 :
500 0 : void OEditModel::writeAggregate( const Reference< XObjectOutputStream >& _rxOutStream ) const
501 : {
502 : // we need to fake the writing of our aggregate. Since #i24387#, we have another aggregate,
503 : // but for compatibility, we need to use an "old" aggregate for writing and reading
504 :
505 : Reference< XPropertySet > xFakedAggregate(
506 0 : getContext()->getServiceManager()->createInstanceWithContext( (OUString)VCL_CONTROLMODEL_EDIT, getContext() ),
507 : UNO_QUERY
508 0 : );
509 : OSL_ENSURE( xFakedAggregate.is(), "OEditModel::writeAggregate: could not create an old EditControlModel!" );
510 0 : if ( !xFakedAggregate.is() )
511 0 : return;
512 :
513 0 : lcl_transferProperties( m_xAggregateSet, xFakedAggregate );
514 :
515 0 : Reference< XPersistObject > xFakedPersist( xFakedAggregate, UNO_QUERY );
516 : OSL_ENSURE( xFakedPersist.is(), "OEditModel::writeAggregate: no XPersistObject!" );
517 0 : if ( xFakedPersist.is() )
518 0 : xFakedPersist->write( _rxOutStream );
519 : }
520 :
521 :
522 0 : void OEditModel::readAggregate( const Reference< XObjectInputStream >& _rxInStream )
523 : {
524 : // we need to fake the reading of our aggregate. Since #i24387#, we have another aggregate,
525 : // but for compatibility, we need to use an "old" aggregate for writing and reading
526 :
527 : Reference< XPropertySet > xFakedAggregate(
528 0 : getContext()->getServiceManager()->createInstanceWithContext( (OUString)VCL_CONTROLMODEL_EDIT, getContext() ),
529 : UNO_QUERY
530 0 : );
531 0 : Reference< XPersistObject > xFakedPersist( xFakedAggregate, UNO_QUERY );
532 : OSL_ENSURE( xFakedPersist.is(), "OEditModel::readAggregate: no XPersistObject, or no faked aggregate at all!" );
533 0 : if ( xFakedPersist.is() )
534 : {
535 0 : xFakedPersist->read( _rxInStream );
536 0 : lcl_transferProperties( xFakedAggregate, m_xAggregateSet );
537 0 : }
538 0 : }
539 :
540 :
541 0 : void OEditModel::write(const Reference<XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
542 : {
543 0 : Any aCurrentText;
544 0 : sal_Int16 nOldTextLen = 0;
545 : // Am I loaded at the moment and did I switch MaxTextLen temporarily?
546 0 : if ( m_bMaxTextLenModified )
547 : { // -> for the duration of saving, make my aggregated model believe the old TextLen
548 :
549 : // before doing this we have to save the current text value of the aggregate, as this may be affected by resetting the text len
550 0 : aCurrentText = m_xAggregateSet->getPropertyValue(PROPERTY_TEXT);
551 :
552 0 : m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN) >>= nOldTextLen;
553 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, makeAny((sal_Int16)0));
554 : }
555 :
556 0 : OEditBaseModel::write(_rxOutStream);
557 :
558 0 : if ( m_bMaxTextLenModified )
559 : { // Reset again
560 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, makeAny(nOldTextLen));
561 : // and reset the text
562 : // First we set it to an empty string : Without this the second setPropertyValue would not do anything as it thinks
563 : // we aren't changing the prop (it didn't notify the - implicite - change of the text prop while setting the max text len)
564 : // This seems to be a bug with in toolkit's EditControl-implementation.
565 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(OUString()));
566 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, aCurrentText);
567 0 : }
568 0 : }
569 :
570 :
571 0 : void OEditModel::read(const Reference<XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
572 : {
573 0 : OEditBaseModel::read(_rxInStream);
574 :
575 : // Some versions (5.1 'til about 552) wrote a wrong DefaultControl-property value which is unknown
576 : // to older versions (5.0).
577 : // correct this ...
578 0 : if (m_xAggregateSet.is())
579 : {
580 0 : Any aDefaultControl = m_xAggregateSet->getPropertyValue(PROPERTY_DEFAULTCONTROL);
581 0 : if ( (aDefaultControl.getValueType().getTypeClass() == TypeClass_STRING)
582 0 : && (getString(aDefaultControl) == STARDIV_ONE_FORM_CONTROL_TEXTFIELD )
583 : )
584 : {
585 0 : m_xAggregateSet->setPropertyValue( PROPERTY_DEFAULTCONTROL, makeAny( (OUString)STARDIV_ONE_FORM_CONTROL_EDIT ) );
586 : // Older as well as current versions should understand this : the former knew only the STARDIV_ONE_FORM_CONTROL_EDIT,
587 : // the latter are registered for both STARDIV_ONE_FORM_CONTROL_EDIT and STARDIV_ONE_FORM_CONTROL_TEXTFIELD.
588 0 : }
589 : }
590 0 : }
591 :
592 :
593 0 : sal_uInt16 OEditModel::getPersistenceFlags() const
594 : {
595 0 : sal_uInt16 nFlags = OEditBaseModel::getPersistenceFlags();
596 :
597 0 : if (m_bWritingFormattedFake)
598 0 : nFlags |= PF_FAKE_FORMATTED_FIELD;
599 :
600 0 : return nFlags;
601 : }
602 :
603 :
604 0 : void OEditModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm )
605 : {
606 0 : Reference< XPropertySet > xField = getField();
607 0 : if ( xField.is() )
608 : {
609 0 : m_pValueFormatter.reset( new ::dbtools::FormattedColumnValue( getContext(), Reference< XRowSet >( _rxForm, UNO_QUERY ), xField ) );
610 :
611 0 : if ( m_pValueFormatter->getKeyType() != NumberFormat::SCIENTIFIC )
612 : {
613 0 : m_bMaxTextLenModified = getINT16(m_xAggregateSet->getPropertyValue(PROPERTY_MAXTEXTLEN)) != 0;
614 0 : if ( !m_bMaxTextLenModified )
615 : {
616 0 : sal_Int32 nFieldLen = 0;
617 0 : xField->getPropertyValue("Precision") >>= nFieldLen;
618 :
619 0 : if (nFieldLen && nFieldLen <= USHRT_MAX)
620 : {
621 0 : Any aVal;
622 0 : aVal <<= (sal_Int16)nFieldLen;
623 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, aVal);
624 :
625 0 : m_bMaxTextLenModified = sal_True;
626 : }
627 : }
628 : else
629 0 : m_bMaxTextLenModified = sal_False; // to get sure that the text len won't be set in unloaded
630 : }
631 0 : }
632 0 : }
633 :
634 :
635 0 : void OEditModel::onDisconnectedDbColumn()
636 : {
637 0 : OEditBaseModel::onDisconnectedDbColumn();
638 :
639 0 : m_pValueFormatter.reset();
640 :
641 0 : if ( hasField() && m_bMaxTextLenModified )
642 : {
643 0 : Any aVal;
644 0 : aVal <<= (sal_Int16)0; // Only if it was 0, I switched it in onConnectedDbColumn
645 0 : m_xAggregateSet->setPropertyValue(PROPERTY_MAXTEXTLEN, aVal);
646 0 : m_bMaxTextLenModified = sal_False;
647 : }
648 0 : }
649 :
650 :
651 0 : sal_Bool OEditModel::approveDbColumnType( sal_Int32 _nColumnType )
652 : {
653 : // if we act as rich text currently, we do not allow binding to a database column
654 0 : if ( implActsAsRichText() )
655 0 : return sal_False;
656 :
657 0 : return OEditBaseModel::approveDbColumnType( _nColumnType );
658 : }
659 :
660 :
661 0 : void OEditModel::resetNoBroadcast()
662 : {
663 0 : OEditBaseModel::resetNoBroadcast();
664 0 : }
665 :
666 :
667 0 : sal_Bool OEditModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
668 : {
669 0 : Any aNewValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
670 :
671 0 : OUString sNewValue;
672 0 : aNewValue >>= sNewValue;
673 :
674 0 : if ( !aNewValue.hasValue()
675 0 : || ( sNewValue.isEmpty() // an empty string
676 0 : && m_bEmptyIsNull // which should be interpreted as NULL
677 : )
678 : )
679 : {
680 0 : m_xColumnUpdate->updateNull();
681 : }
682 : else
683 : {
684 : OSL_PRECOND( m_pValueFormatter.get(), "OEditModel::commitControlValueToDbColumn: no value formatter!" );
685 : try
686 : {
687 0 : if ( m_pValueFormatter.get() )
688 : {
689 0 : if ( !m_pValueFormatter->setFormattedValue( sNewValue ) )
690 0 : return sal_False;
691 : }
692 : else
693 0 : m_xColumnUpdate->updateString( sNewValue );
694 : }
695 0 : catch ( const Exception& )
696 : {
697 0 : return sal_False;
698 : }
699 : }
700 :
701 0 : return sal_True;
702 : }
703 :
704 :
705 0 : Any OEditModel::translateDbColumnToControlValue()
706 : {
707 : OSL_PRECOND( m_pValueFormatter.get(), "OEditModel::translateDbColumnToControlValue: no value formatter!" );
708 0 : Any aRet;
709 0 : if ( m_pValueFormatter.get() )
710 : {
711 0 : OUString sValue( m_pValueFormatter->getFormattedValue() );
712 0 : if ( sValue.isEmpty()
713 0 : && m_pValueFormatter->getColumn().is()
714 0 : && m_pValueFormatter->getColumn()->wasNull()
715 : )
716 : {
717 : }
718 : else
719 : {
720 : // #i2817# OJ
721 0 : sal_uInt16 nMaxTextLen = getINT16( m_xAggregateSet->getPropertyValue( PROPERTY_MAXTEXTLEN ) );
722 0 : if ( nMaxTextLen && sValue.getLength() > nMaxTextLen )
723 : {
724 0 : sal_Int32 nDiff = sValue.getLength() - nMaxTextLen;
725 0 : sValue = sValue.replaceAt( nMaxTextLen, nDiff, OUString() );
726 : }
727 :
728 0 : aRet <<= sValue;
729 0 : }
730 : }
731 :
732 0 : return aRet.hasValue() ? aRet : makeAny( OUString() );
733 : }
734 :
735 :
736 0 : Any OEditModel::getDefaultForReset() const
737 : {
738 0 : return makeAny( m_aDefaultText );
739 : }
740 :
741 :
742 : }
743 :
744 :
745 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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