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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 : #include "eformspropertyhandler.hxx"
21 : #include "formstrings.hxx"
22 : #include "formmetadata.hxx"
23 : #include "propctrlr.hrc"
24 : #include "formbrowsertools.hxx"
25 : #include "eformshelper.hxx"
26 : #include "handlerhelper.hxx"
27 :
28 : #include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
29 : #include <com/sun/star/inspection/PropertyControlType.hpp>
30 : #include <com/sun/star/inspection/XObjectInspectorUI.hpp>
31 : #include <tools/debug.hxx>
32 :
33 : #include <functional>
34 :
35 : //------------------------------------------------------------------------
36 0 : extern "C" void SAL_CALL createRegistryInfo_EFormsPropertyHandler()
37 : {
38 0 : ::pcr::EFormsPropertyHandler::registerImplementation();
39 0 : }
40 :
41 : //........................................................................
42 : namespace pcr
43 : {
44 : //........................................................................
45 :
46 : using namespace ::com::sun::star;
47 : using namespace ::com::sun::star::uno;
48 : using namespace ::com::sun::star::lang;
49 : using namespace ::com::sun::star::beans;
50 : using namespace ::com::sun::star::xforms;
51 : using namespace ::com::sun::star::script;
52 : using namespace ::com::sun::star::ui::dialogs;
53 : using namespace ::com::sun::star::form::binding;
54 : using namespace ::com::sun::star::inspection;
55 :
56 : //====================================================================
57 : //= EFormsPropertyHandler
58 : //====================================================================
59 : DBG_NAME( EFormsPropertyHandler )
60 : //--------------------------------------------------------------------
61 0 : EFormsPropertyHandler::EFormsPropertyHandler( const Reference< XComponentContext >& _rxContext )
62 : :EFormsPropertyHandler_Base( _rxContext )
63 0 : ,m_bSimulatingModelChange( false )
64 : {
65 : DBG_CTOR( EFormsPropertyHandler, NULL );
66 0 : }
67 :
68 : //--------------------------------------------------------------------
69 0 : EFormsPropertyHandler::~EFormsPropertyHandler( )
70 : {
71 : DBG_DTOR( EFormsPropertyHandler, NULL );
72 0 : }
73 :
74 : //--------------------------------------------------------------------
75 0 : ::rtl::OUString SAL_CALL EFormsPropertyHandler::getImplementationName_static( ) throw (RuntimeException)
76 : {
77 0 : return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.extensions.EFormsPropertyHandler" ) );
78 : }
79 :
80 : //--------------------------------------------------------------------
81 0 : Sequence< ::rtl::OUString > SAL_CALL EFormsPropertyHandler::getSupportedServiceNames_static( ) throw (RuntimeException)
82 : {
83 0 : Sequence< ::rtl::OUString > aSupported( 1 );
84 0 : aSupported[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.form.inspection.XMLFormsPropertyHandler" ) );
85 0 : return aSupported;
86 : }
87 :
88 : //--------------------------------------------------------------------
89 0 : ::rtl::OUString EFormsPropertyHandler::getModelNamePropertyValue() const
90 : {
91 0 : ::rtl::OUString sModelName = m_pHelper->getCurrentFormModelName();
92 0 : if ( sModelName.isEmpty() )
93 0 : sModelName = m_sBindingLessModelName;
94 0 : return sModelName;
95 : }
96 :
97 : //--------------------------------------------------------------------
98 0 : Any SAL_CALL EFormsPropertyHandler::getPropertyValue( const ::rtl::OUString& _rPropertyName ) throw (UnknownPropertyException, RuntimeException)
99 : {
100 0 : ::osl::MutexGuard aGuard( m_aMutex );
101 0 : PropertyId nPropId( impl_getPropertyId_throw( _rPropertyName ) );
102 :
103 : OSL_ENSURE( m_pHelper.get(), "EFormsPropertyHandler::getPropertyValue: we don't have any SupportedProperties!" );
104 : // if we survived impl_getPropertyId_throw, we should have a helper, since no helper implies no properties
105 :
106 0 : Any aReturn;
107 : try
108 : {
109 0 : switch ( nPropId )
110 : {
111 : case PROPERTY_ID_LIST_BINDING:
112 0 : aReturn <<= m_pHelper->getCurrentListSourceBinding();
113 0 : break;
114 :
115 : case PROPERTY_ID_XML_DATA_MODEL:
116 0 : aReturn <<= getModelNamePropertyValue();
117 0 : break;
118 :
119 : case PROPERTY_ID_BINDING_NAME:
120 0 : aReturn <<= m_pHelper->getCurrentBindingName();
121 0 : break;
122 :
123 : case PROPERTY_ID_BIND_EXPRESSION:
124 : case PROPERTY_ID_XSD_CONSTRAINT:
125 : case PROPERTY_ID_XSD_CALCULATION:
126 : case PROPERTY_ID_XSD_REQUIRED:
127 : case PROPERTY_ID_XSD_RELEVANT:
128 : case PROPERTY_ID_XSD_READONLY:
129 : {
130 0 : Reference< XPropertySet > xBindingProps( m_pHelper->getCurrentBinding() );
131 0 : if ( xBindingProps.is() )
132 : {
133 0 : aReturn = xBindingProps->getPropertyValue( _rPropertyName );
134 : DBG_ASSERT( aReturn.getValueType().equals( ::getCppuType( static_cast< ::rtl::OUString* >( NULL ) ) ),
135 : "EFormsPropertyHandler::getPropertyValue: invalid BindingExpression value type!" );
136 : }
137 : else
138 0 : aReturn <<= ::rtl::OUString();
139 : }
140 0 : break;
141 :
142 : default:
143 : OSL_FAIL( "EFormsPropertyHandler::getPropertyValue: cannot handle this property!" );
144 0 : break;
145 : }
146 : }
147 0 : catch( const Exception& )
148 : {
149 : #if OSL_DEBUG_LEVEL > 0
150 : ::rtl::OString sMessage( "EFormsPropertyHandler::getPropertyValue: caught an exception!" );
151 : sMessage += "\n(have been asked for the \"";
152 : sMessage += ::rtl::OString( _rPropertyName.getStr(), _rPropertyName.getLength(), RTL_TEXTENCODING_ASCII_US );
153 : sMessage += "\" property.)";
154 : OSL_FAIL( sMessage.getStr() );
155 : #endif
156 : }
157 0 : return aReturn;
158 : }
159 :
160 : //--------------------------------------------------------------------
161 0 : void SAL_CALL EFormsPropertyHandler::setPropertyValue( const ::rtl::OUString& _rPropertyName, const Any& _rValue ) throw (UnknownPropertyException, RuntimeException)
162 : {
163 0 : ::osl::MutexGuard aGuard( m_aMutex );
164 0 : PropertyId nPropId( impl_getPropertyId_throw( _rPropertyName ) );
165 :
166 : OSL_ENSURE( m_pHelper.get(), "EFormsPropertyHandler::setPropertyValue: we don't have any SupportedProperties!" );
167 : // if we survived impl_getPropertyId_throw, we should have a helper, since no helper implies no properties
168 :
169 : try
170 : {
171 0 : Any aOldValue = getPropertyValue( _rPropertyName );
172 :
173 0 : switch ( nPropId )
174 : {
175 : case PROPERTY_ID_LIST_BINDING:
176 : {
177 0 : Reference< XListEntrySource > xSource;
178 0 : OSL_VERIFY( _rValue >>= xSource );
179 0 : m_pHelper->setListSourceBinding( xSource );
180 : }
181 0 : break;
182 :
183 : case PROPERTY_ID_XML_DATA_MODEL:
184 : {
185 0 : OSL_VERIFY( _rValue >>= m_sBindingLessModelName );
186 :
187 : // if the model changed, reset the binding to NULL
188 0 : if ( m_pHelper->getCurrentFormModelName() != m_sBindingLessModelName )
189 : {
190 0 : ::rtl::OUString sOldBindingName = m_pHelper->getCurrentBindingName();
191 0 : m_pHelper->setBinding( NULL );
192 : firePropertyChange( PROPERTY_BINDING_NAME, PROPERTY_ID_BINDING_NAME,
193 0 : makeAny( sOldBindingName ), makeAny( ::rtl::OUString() ) );
194 : }
195 : }
196 0 : break;
197 :
198 : case PROPERTY_ID_BINDING_NAME:
199 : {
200 0 : ::rtl::OUString sNewBindingName;
201 0 : OSL_VERIFY( _rValue >>= sNewBindingName );
202 :
203 0 : bool bPreviouslyEmptyModel = !m_pHelper->getCurrentFormModel().is();
204 :
205 0 : Reference< XPropertySet > xNewBinding;
206 0 : if ( !sNewBindingName.isEmpty() )
207 : // obtain the binding with this name, for the current model
208 0 : xNewBinding = m_pHelper->getOrCreateBindingForModel( getModelNamePropertyValue(), sNewBindingName );
209 :
210 0 : m_pHelper->setBinding( xNewBinding );
211 :
212 0 : if ( bPreviouslyEmptyModel )
213 : { // simulate a property change for the model property
214 : // This is because we "simulate" the Model property by remembering the
215 : // value ourself. Other instances might, however, not know this value,
216 : // but prefer to retrieve it somewhere else - e.g. from the EFormsHelper
217 : //
218 : // The really correct solution would be if *all* property handlers
219 : // obtain a "current property value" for *all* properties from a central
220 : // instance. Then, handler A could ask it for the value of property
221 : // X, and this request would be re-routed to handler B, which ultimately
222 : // knows the current value.
223 : // However, there's no such mechanism in place currently.
224 0 : m_bSimulatingModelChange = true;
225 : firePropertyChange( PROPERTY_XML_DATA_MODEL, PROPERTY_ID_XML_DATA_MODEL,
226 0 : makeAny( ::rtl::OUString() ), makeAny( getModelNamePropertyValue() ) );
227 0 : m_bSimulatingModelChange = false;
228 0 : }
229 : }
230 0 : break;
231 :
232 : case PROPERTY_ID_BIND_EXPRESSION:
233 : {
234 0 : Reference< XPropertySet > xBinding( m_pHelper->getCurrentBinding() );
235 : OSL_ENSURE( xBinding.is(), "You should not reach this without an active binding!" );
236 0 : if ( xBinding.is() )
237 0 : xBinding->setPropertyValue( PROPERTY_BIND_EXPRESSION, _rValue );
238 : }
239 0 : break;
240 :
241 : case PROPERTY_ID_XSD_REQUIRED:
242 : case PROPERTY_ID_XSD_RELEVANT:
243 : case PROPERTY_ID_XSD_READONLY:
244 : case PROPERTY_ID_XSD_CONSTRAINT:
245 : case PROPERTY_ID_XSD_CALCULATION:
246 : {
247 0 : Reference< XPropertySet > xBindingProps( m_pHelper->getCurrentBinding() );
248 : DBG_ASSERT( xBindingProps.is(), "EFormsPropertyHandler::setPropertyValue: how can I set a property if there's no binding?" );
249 0 : if ( xBindingProps.is() )
250 : {
251 : DBG_ASSERT( _rValue.getValueType().equals( ::getCppuType( static_cast< ::rtl::OUString* >( NULL ) ) ),
252 : "EFormsPropertyHandler::setPropertyValue: invalid value type!" );
253 0 : xBindingProps->setPropertyValue( _rPropertyName, _rValue );
254 0 : }
255 : }
256 0 : break;
257 :
258 : default:
259 : OSL_FAIL( "EFormsPropertyHandler::setPropertyValue: cannot handle this property!" );
260 0 : break;
261 : }
262 :
263 0 : impl_setContextDocumentModified_nothrow();
264 :
265 0 : Any aNewValue( getPropertyValue( _rPropertyName ) );
266 0 : firePropertyChange( _rPropertyName, nPropId, aOldValue, aNewValue );
267 : }
268 0 : catch( const Exception& )
269 : {
270 : OSL_FAIL( "EFormsPropertyHandler::setPropertyValue: caught an exception!" );
271 0 : }
272 0 : }
273 :
274 : //--------------------------------------------------------------------
275 0 : void EFormsPropertyHandler::onNewComponent()
276 : {
277 0 : EFormsPropertyHandler_Base::onNewComponent();
278 :
279 0 : Reference< frame::XModel > xDocument( impl_getContextDocument_nothrow() );
280 : DBG_ASSERT( xDocument.is(), "EFormsPropertyHandler::onNewComponent: no document!" );
281 0 : if ( EFormsHelper::isEForm( xDocument ) )
282 0 : m_pHelper.reset( new EFormsHelper( m_aMutex, m_xComponent, xDocument ) );
283 : else
284 0 : m_pHelper.reset( NULL );
285 0 : }
286 :
287 : //--------------------------------------------------------------------
288 0 : Sequence< Property > SAL_CALL EFormsPropertyHandler::doDescribeSupportedProperties() const
289 : {
290 0 : ::std::vector< Property > aProperties;
291 :
292 0 : if ( m_pHelper.get() )
293 : {
294 0 : if ( m_pHelper->canBindToAnyDataType() )
295 : {
296 0 : aProperties.reserve( 7 );
297 0 : addStringPropertyDescription( aProperties, PROPERTY_XML_DATA_MODEL );
298 0 : addStringPropertyDescription( aProperties, PROPERTY_BINDING_NAME );
299 0 : addStringPropertyDescription( aProperties, PROPERTY_BIND_EXPRESSION );
300 0 : addStringPropertyDescription( aProperties, PROPERTY_XSD_REQUIRED );
301 0 : addStringPropertyDescription( aProperties, PROPERTY_XSD_RELEVANT );
302 0 : addStringPropertyDescription( aProperties, PROPERTY_XSD_READONLY );
303 0 : addStringPropertyDescription( aProperties, PROPERTY_XSD_CONSTRAINT );
304 0 : addStringPropertyDescription( aProperties, PROPERTY_XSD_CALCULATION );
305 : }
306 0 : if ( m_pHelper->isListEntrySink() )
307 : {
308 : implAddPropertyDescription( aProperties, PROPERTY_LIST_BINDING,
309 0 : ::getCppuType( static_cast< Reference< XListEntrySource > * >( NULL ) ) );
310 : }
311 : }
312 :
313 0 : if ( aProperties.empty() )
314 0 : return Sequence< Property >();
315 0 : return Sequence< Property >( &(*aProperties.begin()), aProperties.size() );
316 : }
317 :
318 : //--------------------------------------------------------------------
319 0 : Any SAL_CALL EFormsPropertyHandler::convertToPropertyValue( const ::rtl::OUString& _rPropertyName, const Any& _rControlValue ) throw (UnknownPropertyException, RuntimeException)
320 : {
321 0 : ::osl::MutexGuard aGuard( m_aMutex );
322 0 : Any aReturn;
323 :
324 : OSL_ENSURE( m_pHelper.get(), "EFormsPropertyHandler::convertToPropertyValue: we have no SupportedProperties!" );
325 0 : if ( !m_pHelper.get() )
326 : return aReturn;
327 :
328 0 : PropertyId nPropId( m_pInfoService->getPropertyId( _rPropertyName ) );
329 :
330 0 : ::rtl::OUString sControlValue;
331 0 : switch ( nPropId )
332 : {
333 : case PROPERTY_ID_LIST_BINDING:
334 : {
335 0 : OSL_VERIFY( _rControlValue >>= sControlValue );
336 0 : Reference< XListEntrySource > xListSource( m_pHelper->getModelElementFromUIName( EFormsHelper::Binding, sControlValue ), UNO_QUERY );
337 : OSL_ENSURE( xListSource.is() || !m_pHelper->getModelElementFromUIName( EFormsHelper::Binding, sControlValue ).is(),
338 : "EFormsPropertyHandler::convertToPropertyValue: there's a binding which is no ListEntrySource!" );
339 0 : aReturn <<= xListSource;
340 : }
341 0 : break;
342 :
343 : default:
344 0 : aReturn = EFormsPropertyHandler_Base::convertToPropertyValue( _rPropertyName, _rControlValue );
345 0 : break;
346 : }
347 :
348 0 : return aReturn;
349 : }
350 :
351 : //--------------------------------------------------------------------
352 0 : Any SAL_CALL EFormsPropertyHandler::convertToControlValue( const ::rtl::OUString& _rPropertyName, const Any& _rPropertyValue, const Type& _rControlValueType ) throw (UnknownPropertyException, RuntimeException)
353 : {
354 0 : ::osl::MutexGuard aGuard( m_aMutex );
355 0 : Any aReturn;
356 :
357 : OSL_ENSURE( m_pHelper.get(), "EFormsPropertyHandler::convertToControlValue: we have no SupportedProperties!" );
358 0 : if ( !m_pHelper.get() )
359 : return aReturn;
360 :
361 0 : PropertyId nPropId( m_pInfoService->getPropertyId( _rPropertyName ) );
362 :
363 : OSL_ENSURE( _rControlValueType.getTypeClass() == TypeClass_STRING,
364 : "EFormsPropertyHandler::convertToControlValue: all our controls should use strings for value exchange!" );
365 :
366 0 : switch ( nPropId )
367 : {
368 : case PROPERTY_ID_LIST_BINDING:
369 : {
370 0 : Reference< XPropertySet > xListSourceBinding( _rPropertyValue, UNO_QUERY );
371 0 : if ( xListSourceBinding.is() )
372 0 : aReturn <<= m_pHelper->getModelElementUIName( EFormsHelper::Binding, xListSourceBinding );
373 : }
374 0 : break;
375 :
376 : default:
377 0 : aReturn = EFormsPropertyHandler_Base::convertToControlValue( _rPropertyName, _rPropertyValue, _rControlValueType );
378 0 : break;
379 : }
380 :
381 0 : return aReturn;
382 : }
383 :
384 : //--------------------------------------------------------------------
385 0 : Sequence< ::rtl::OUString > SAL_CALL EFormsPropertyHandler::getActuatingProperties( ) throw (RuntimeException)
386 : {
387 0 : ::osl::MutexGuard aGuard( m_aMutex );
388 0 : if ( !m_pHelper.get() )
389 0 : return Sequence< ::rtl::OUString >();
390 :
391 0 : ::std::vector< ::rtl::OUString > aInterestedInActuations( 2 );
392 0 : aInterestedInActuations[ 0 ] = PROPERTY_XML_DATA_MODEL;
393 0 : aInterestedInActuations[ 1 ] = PROPERTY_BINDING_NAME;
394 0 : return Sequence< ::rtl::OUString >( &(*aInterestedInActuations.begin()), aInterestedInActuations.size() );
395 : }
396 :
397 : //--------------------------------------------------------------------
398 0 : Sequence< ::rtl::OUString > SAL_CALL EFormsPropertyHandler::getSupersededProperties( ) throw (RuntimeException)
399 : {
400 0 : ::osl::MutexGuard aGuard( m_aMutex );
401 0 : if ( !m_pHelper.get() )
402 0 : return Sequence< ::rtl::OUString >();
403 :
404 0 : Sequence< ::rtl::OUString > aReturn( 1 );
405 0 : aReturn[ 0 ] = PROPERTY_INPUT_REQUIRED;
406 0 : return aReturn;
407 : }
408 :
409 : //--------------------------------------------------------------------
410 0 : LineDescriptor SAL_CALL EFormsPropertyHandler::describePropertyLine( const ::rtl::OUString& _rPropertyName,
411 : const Reference< XPropertyControlFactory >& _rxControlFactory )
412 : throw (UnknownPropertyException, NullPointerException, RuntimeException)
413 : {
414 0 : ::osl::MutexGuard aGuard( m_aMutex );
415 0 : if ( !_rxControlFactory.is() )
416 0 : throw NullPointerException();
417 0 : if ( !m_pHelper.get() )
418 0 : throw RuntimeException();
419 :
420 0 : LineDescriptor aDescriptor;
421 0 : sal_Int16 nControlType = PropertyControlType::TextField;
422 0 : ::std::vector< ::rtl::OUString > aListEntries;
423 0 : PropertyId nPropId( impl_getPropertyId_throw( _rPropertyName ) );
424 0 : switch ( nPropId )
425 : {
426 : case PROPERTY_ID_LIST_BINDING:
427 0 : nControlType = PropertyControlType::ListBox;
428 0 : const_cast< EFormsHelper* >( m_pHelper.get() )->getAllElementUINames( EFormsHelper::Binding, aListEntries, true );
429 0 : break;
430 :
431 : case PROPERTY_ID_XML_DATA_MODEL:
432 0 : nControlType = PropertyControlType::ListBox;
433 0 : m_pHelper->getFormModelNames( aListEntries );
434 0 : break;
435 :
436 : case PROPERTY_ID_BINDING_NAME:
437 : {
438 0 : nControlType = PropertyControlType::ComboBox;
439 0 : ::rtl::OUString sCurrentModel( getModelNamePropertyValue() );
440 0 : if ( !sCurrentModel.isEmpty() )
441 0 : m_pHelper->getBindingNames( sCurrentModel, aListEntries );
442 : }
443 0 : break;
444 :
445 0 : case PROPERTY_ID_BIND_EXPRESSION: aDescriptor.PrimaryButtonId = rtl::OUString::createFromAscii(UID_PROP_DLG_BIND_EXPRESSION); break;
446 0 : case PROPERTY_ID_XSD_REQUIRED: aDescriptor.PrimaryButtonId = rtl::OUString::createFromAscii(UID_PROP_DLG_XSD_REQUIRED); break;
447 0 : case PROPERTY_ID_XSD_RELEVANT: aDescriptor.PrimaryButtonId = rtl::OUString::createFromAscii(UID_PROP_DLG_XSD_RELEVANT); break;
448 0 : case PROPERTY_ID_XSD_READONLY: aDescriptor.PrimaryButtonId = rtl::OUString::createFromAscii(UID_PROP_DLG_XSD_READONLY); break;
449 0 : case PROPERTY_ID_XSD_CONSTRAINT: aDescriptor.PrimaryButtonId = rtl::OUString::createFromAscii(UID_PROP_DLG_XSD_CONSTRAINT); break;
450 0 : case PROPERTY_ID_XSD_CALCULATION: aDescriptor.PrimaryButtonId = rtl::OUString::createFromAscii(UID_PROP_DLG_XSD_CALCULATION); break;
451 :
452 : default:
453 : OSL_FAIL( "EFormsPropertyHandler::describePropertyLine: cannot handle this property!" );
454 0 : break;
455 : }
456 :
457 0 : switch ( nControlType )
458 : {
459 : case PropertyControlType::ListBox:
460 0 : aDescriptor.Control = PropertyHandlerHelper::createListBoxControl( _rxControlFactory, aListEntries, sal_False, sal_True );
461 0 : break;
462 : case PropertyControlType::ComboBox:
463 0 : aDescriptor.Control = PropertyHandlerHelper::createComboBoxControl( _rxControlFactory, aListEntries, sal_False, sal_True );
464 0 : break;
465 : default:
466 0 : aDescriptor.Control = _rxControlFactory->createPropertyControl( nControlType, sal_False );
467 0 : break;
468 : }
469 :
470 0 : aDescriptor.DisplayName = m_pInfoService->getPropertyTranslation( nPropId );
471 0 : aDescriptor.Category = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Data" ) );
472 0 : aDescriptor.HelpURL = HelpIdUrl::getHelpURL( m_pInfoService->getPropertyHelpId( nPropId ) );
473 0 : return aDescriptor;
474 : }
475 :
476 : //--------------------------------------------------------------------
477 0 : InteractiveSelectionResult SAL_CALL EFormsPropertyHandler::onInteractivePropertySelection( const ::rtl::OUString& _rPropertyName, sal_Bool /*_bPrimary*/, Any& _rData, const Reference< XObjectInspectorUI >& _rxInspectorUI ) throw (UnknownPropertyException, NullPointerException, RuntimeException)
478 : {
479 0 : if ( !_rxInspectorUI.is() )
480 0 : throw NullPointerException();
481 :
482 0 : ::osl::MutexGuard aGuard( m_aMutex );
483 : OSL_ENSURE( m_pHelper.get(), "EFormsPropertyHandler::onInteractivePropertySelection: we do not have any SupportedProperties!" );
484 0 : if ( !m_pHelper.get() )
485 0 : return InteractiveSelectionResult_Cancelled;
486 :
487 0 : PropertyId nPropId( impl_getPropertyId_throw( _rPropertyName ) );
488 : (void)nPropId;
489 : OSL_ENSURE( ( PROPERTY_ID_BINDING_NAME == nPropId )
490 : || ( PROPERTY_ID_BIND_EXPRESSION == nPropId )
491 : || ( PROPERTY_ID_XSD_REQUIRED == nPropId )
492 : || ( PROPERTY_ID_XSD_RELEVANT == nPropId )
493 : || ( PROPERTY_ID_XSD_READONLY == nPropId )
494 : || ( PROPERTY_ID_XSD_CONSTRAINT == nPropId )
495 : || ( PROPERTY_ID_XSD_CALCULATION == nPropId ), "EFormsPropertyHandler::onInteractivePropertySelection: unexpected!" );
496 :
497 : try
498 : {
499 0 : Reference< XExecutableDialog > xDialog;
500 0 : m_aContext.createComponent( "com.sun.star.xforms.ui.dialogs.AddCondition", xDialog );
501 0 : Reference< XPropertySet > xDialogProps( xDialog, UNO_QUERY_THROW );
502 :
503 : // the model for the dialog to work with
504 0 : Reference< xforms::XModel > xModel( m_pHelper->getCurrentFormModel() );
505 : // the binding for the dialog to work with
506 0 : Reference< XPropertySet > xBinding( m_pHelper->getCurrentBinding() );
507 : // the aspect of the binding which the dialog should modify
508 0 : ::rtl::OUString sFacetName( _rPropertyName );
509 :
510 : OSL_ENSURE( xModel.is() && xBinding.is() && !sFacetName.isEmpty(),
511 : "EFormsPropertyHandler::onInteractivePropertySelection: something is missing for the dialog initialization!" );
512 0 : if ( !( xModel.is() && xBinding.is() && !sFacetName.isEmpty() ) )
513 0 : return InteractiveSelectionResult_Cancelled;
514 :
515 0 : xDialogProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FormModel" ) ), makeAny( xModel ) );
516 0 : xDialogProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Binding" ) ), makeAny( xBinding ) );
517 0 : xDialogProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FacetName" ) ), makeAny( sFacetName ) );
518 :
519 0 : if ( !xDialog->execute() )
520 : // cancelled
521 0 : return InteractiveSelectionResult_Cancelled;
522 :
523 0 : _rData = xDialogProps->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ConditionValue" ) ) );
524 0 : return InteractiveSelectionResult_ObtainedValue;
525 : }
526 0 : catch( const Exception& )
527 : {
528 : OSL_FAIL( "EFormsPropertyHandler::onInteractivePropertySelection: caught an exception!" );
529 : }
530 :
531 : // something went wrong here ...(but has been asserted already)
532 0 : return InteractiveSelectionResult_Cancelled;
533 : }
534 :
535 : //--------------------------------------------------------------------
536 0 : void SAL_CALL EFormsPropertyHandler::addPropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener ) throw (RuntimeException)
537 : {
538 0 : ::osl::MutexGuard aGuard( m_aMutex );
539 0 : EFormsPropertyHandler_Base::addPropertyChangeListener( _rxListener );
540 0 : if ( m_pHelper.get() )
541 0 : m_pHelper->registerBindingListener( _rxListener );
542 0 : }
543 :
544 : //--------------------------------------------------------------------
545 0 : void SAL_CALL EFormsPropertyHandler::removePropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener ) throw (RuntimeException)
546 : {
547 0 : ::osl::MutexGuard aGuard( m_aMutex );
548 0 : if ( m_pHelper.get() )
549 0 : m_pHelper->revokeBindingListener( _rxListener );
550 0 : EFormsPropertyHandler_Base::removePropertyChangeListener( _rxListener );
551 0 : }
552 :
553 : //--------------------------------------------------------------------
554 0 : void SAL_CALL EFormsPropertyHandler::actuatingPropertyChanged( const ::rtl::OUString& _rActuatingPropertyName, const Any& _rNewValue, const Any& /*_rOldValue*/, const Reference< XObjectInspectorUI >& _rxInspectorUI, sal_Bool ) throw (NullPointerException, RuntimeException)
555 : {
556 0 : if ( !_rxInspectorUI.is() )
557 0 : throw NullPointerException();
558 :
559 0 : ::osl::MutexGuard aGuard( m_aMutex );
560 0 : PropertyId nActuatingPropId( impl_getPropertyId_throw( _rActuatingPropertyName ) );
561 : OSL_PRECOND( m_pHelper.get(), "EFormsPropertyHandler::actuatingPropertyChanged: inconsistentcy!" );
562 : // if we survived impl_getPropertyId_throw, we should have a helper, since no helper implies no properties
563 :
564 : DBG_ASSERT( _rxInspectorUI.is(), "EFormsPropertyHandler::actuatingPropertyChanged: invalid callback!" );
565 0 : if ( !_rxInspectorUI.is() )
566 0 : return;
567 :
568 0 : switch ( nActuatingPropId )
569 : {
570 : case PROPERTY_ID_XML_DATA_MODEL:
571 : {
572 0 : if ( m_bSimulatingModelChange )
573 : break;
574 0 : ::rtl::OUString sDataModelName;
575 0 : OSL_VERIFY( _rNewValue >>= sDataModelName );
576 0 : sal_Bool bBoundToSomeModel = !sDataModelName.isEmpty();
577 0 : _rxInspectorUI->rebuildPropertyUI( PROPERTY_BINDING_NAME );
578 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_BINDING_NAME, bBoundToSomeModel );
579 : }
580 : // NO break
581 :
582 : case PROPERTY_ID_BINDING_NAME:
583 : {
584 0 : sal_Bool bHaveABinding = !m_pHelper->getCurrentBindingName().isEmpty();
585 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_BIND_EXPRESSION, bHaveABinding );
586 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_XSD_REQUIRED, bHaveABinding );
587 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_XSD_RELEVANT, bHaveABinding );
588 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_XSD_READONLY, bHaveABinding );
589 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_XSD_CONSTRAINT, bHaveABinding );
590 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_XSD_CALCULATION, bHaveABinding );
591 0 : _rxInspectorUI->enablePropertyUI( PROPERTY_XSD_DATA_TYPE, bHaveABinding );
592 : }
593 0 : break;
594 :
595 : default:
596 : OSL_FAIL( "EFormsPropertyHandler::actuatingPropertyChanged: cannot handle this property!" );
597 0 : break;
598 0 : }
599 : }
600 :
601 : //........................................................................
602 : } // namespace pcr
603 : //........................................................................
604 :
605 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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