xref: /AOO41X/main/forms/source/component/Filter.cxx (revision 24acc54625a85f778a4f966495e8f4cd9d7b247c)
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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 
28 #include "Filter.hxx"
29 #include "FormComponent.hxx"
30 #include "frm_module.hxx"
31 #include "frm_resource.hrc"
32 #include "frm_resource.hxx"
33 #include "property.hrc"
34 #include "property.hxx"
35 
36 /** === begin UNO includes === **/
37 #include <com/sun/star/awt/VclWindowPeerAttribute.hpp>
38 #include <com/sun/star/awt/XCheckBox.hpp>
39 #include <com/sun/star/awt/XComboBox.hpp>
40 #include <com/sun/star/awt/XListBox.hpp>
41 #include <com/sun/star/awt/XRadioButton.hpp>
42 #include <com/sun/star/awt/XVclWindowPeer.hpp>
43 #include <com/sun/star/beans/NamedValue.hpp>
44 #include <com/sun/star/container/XChild.hpp>
45 #include <com/sun/star/container/XIndexAccess.hpp>
46 #include <com/sun/star/container/XNamed.hpp>
47 #include <com/sun/star/form/FormComponentType.hpp>
48 #include <com/sun/star/sdb/BooleanComparisonMode.hpp>
49 #include <com/sun/star/sdb/XColumn.hpp>
50 #include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
51 #include <com/sun/star/sdbc/DataType.hpp>
52 #include <com/sun/star/sdbc/XRowSet.hpp>
53 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
54 #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
55 #include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
56 #include <com/sun/star/awt/XItemList.hpp>
57 /** === end UNO includes === **/
58 
59 #include <comphelper/numbers.hxx>
60 #include <comphelper/property.hxx>
61 #include <connectivity/dbconversion.hxx>
62 #include <connectivity/dbtools.hxx>
63 #include <connectivity/formattedcolumnvalue.hxx>
64 #include <connectivity/predicateinput.hxx>
65 #include <rtl/ustrbuf.hxx>
66 #include <toolkit/helper/vclunohelper.hxx>
67 #include <tools/diagnose_ex.h>
68 #include <unotools/localedatawrapper.hxx>
69 #include <vcl/stdtext.hxx>
70 #include <vcl/svapp.hxx>
71 #include <tools/wintypes.hxx>
72 
73 //--------------------------------------------------------------------------
createRegistryInfo_OFilterControl()74 extern "C" void SAL_CALL createRegistryInfo_OFilterControl()
75 {
76     static ::frm::OMultiInstanceAutoRegistration< ::frm::OFilterControl > aAutoRegistration;
77 }
78 
79 //.........................................................................
80 namespace frm
81 {
82 //.........................................................................
83 
84     using namespace ::com::sun::star::uno;
85     using namespace ::com::sun::star::awt;
86     using namespace ::com::sun::star::lang;
87     using namespace ::com::sun::star::beans;
88     using namespace ::com::sun::star::sdb;
89     using namespace ::com::sun::star::sdbc;
90     using namespace ::com::sun::star::sdbcx;
91     using namespace ::com::sun::star::util;
92     using namespace ::com::sun::star::form;
93     using namespace ::com::sun::star::container;
94     using namespace ::com::sun::star::ui::dialogs;
95 
96     using namespace ::connectivity;
97 
98     //=====================================================================
99     // OFilterControl
100     //=====================================================================
101     //---------------------------------------------------------------------
OFilterControl(const Reference<XMultiServiceFactory> & _rxORB)102     OFilterControl::OFilterControl( const Reference< XMultiServiceFactory >& _rxORB )
103         :UnoControl( _rxORB )
104         ,m_aTextListeners( *this )
105         ,m_aParser( _rxORB )
106         ,m_nControlClass( FormComponentType::TEXTFIELD )
107         ,m_bFilterList( sal_False )
108         ,m_bMultiLine( sal_False )
109         ,m_bFilterListFilled( sal_False )
110     {
111     }
112 
113     //---------------------------------------------------------------------
ensureInitialized()114     sal_Bool OFilterControl::ensureInitialized( )
115     {
116         if ( !m_xField.is() )
117         {
118             OSL_ENSURE( sal_False, "OFilterControl::ensureInitialized: improperly initialized: no field!" );
119             return sal_False;
120         }
121 
122         if ( !m_xConnection.is() )
123         {
124             OSL_ENSURE( sal_False, "OFilterControl::ensureInitialized: improperly initialized: no connection!" );
125             return sal_False;
126         }
127 
128         if ( !m_xFormatter.is() )
129         {
130             // we can create one from the connection, if it's an SDB connection
131             Reference< XNumberFormatsSupplier > xFormatSupplier = ::dbtools::getNumberFormats( m_xConnection, sal_True, maContext.getLegacyServiceFactory() );
132 
133             if ( xFormatSupplier.is() )
134             {
135                 maContext.createComponent( "com.sun.star.util.NumberFormatter", m_xFormatter );
136                 if ( m_xFormatter.is() )
137                     m_xFormatter->attachNumberFormatsSupplier( xFormatSupplier );
138             }
139         }
140         if ( !m_xFormatter.is() )
141         {
142             OSL_ENSURE( sal_False, "OFilterControl::ensureInitialized: no number formatter!" );
143             // no fallback anymore
144             return sal_False;
145         }
146 
147         return sal_True;
148     }
149 
150     //---------------------------------------------------------------------
queryAggregation(const Type & rType)151     Any SAL_CALL OFilterControl::queryAggregation( const Type & rType ) throw(RuntimeException)
152     {
153         Any aRet = UnoControl::queryAggregation( rType);
154         if(!aRet.hasValue())
155             aRet = OFilterControl_BASE::queryInterface(rType);
156 
157         return aRet;
158     }
159 
160     //------------------------------------------------------------------
GetComponentServiceName()161     ::rtl::OUString OFilterControl::GetComponentServiceName()
162     {
163         ::rtl::OUString aServiceName;
164         switch (m_nControlClass)
165         {
166             case FormComponentType::RADIOBUTTON:
167                 aServiceName = ::rtl::OUString::createFromAscii("radiobutton");
168                 break;
169             case FormComponentType::CHECKBOX:
170                 aServiceName = ::rtl::OUString::createFromAscii("checkbox");
171                 break;
172             case FormComponentType::COMBOBOX:
173                 aServiceName = ::rtl::OUString::createFromAscii("combobox");
174                 break;
175             case FormComponentType::LISTBOX:
176                 aServiceName = ::rtl::OUString::createFromAscii("listbox");
177                 break;
178             default:
179                 if (m_bMultiLine)
180                     aServiceName = ::rtl::OUString::createFromAscii("MultiLineEdit");
181                 else
182                     aServiceName = ::rtl::OUString::createFromAscii("Edit");
183         }
184         return aServiceName;
185     }
186 
187     // XComponent
188     //---------------------------------------------------------------------
dispose()189     void OFilterControl::dispose() throw( RuntimeException  )
190     {
191         EventObject aEvt(*this);
192         m_aTextListeners.disposeAndClear( aEvt );
193         UnoControl::dispose();
194     }
195 
196     //---------------------------------------------------------------------
createPeer(const Reference<XToolkit> & rxToolkit,const Reference<XWindowPeer> & rParentPeer)197     void OFilterControl::createPeer( const Reference< XToolkit > & rxToolkit, const Reference< XWindowPeer >  & rParentPeer ) throw(RuntimeException)
198     {
199         UnoControl::createPeer( rxToolkit, rParentPeer );
200 
201         try
202         {
203             Reference< XVclWindowPeer >  xVclWindow( getPeer(), UNO_QUERY_THROW );
204             switch ( m_nControlClass )
205             {
206                 case FormComponentType::CHECKBOX:
207                 {
208                     // checkboxes always have a tristate-mode
209                     xVclWindow->setProperty( PROPERTY_TRISTATE, makeAny( sal_Bool( sal_True ) ) );
210                     xVclWindow->setProperty( PROPERTY_STATE, makeAny( sal_Int32( STATE_DONTKNOW ) ) );
211 
212                     Reference< XCheckBox >  xBox( getPeer(), UNO_QUERY_THROW );
213                     xBox->addItemListener( this );
214 
215                 }
216                 break;
217 
218                 case FormComponentType::RADIOBUTTON:
219                 {
220                     xVclWindow->setProperty( PROPERTY_STATE, makeAny( sal_Int32( STATE_NOCHECK ) ) );
221 
222                     Reference< XRadioButton >  xRadio( getPeer(), UNO_QUERY_THROW );
223                     xRadio->addItemListener( this );
224                 }
225                 break;
226 
227                 case FormComponentType::LISTBOX:
228                 {
229                     Reference< XListBox >  xListBox( getPeer(), UNO_QUERY_THROW );
230                     xListBox->addItemListener( this );
231                 }
232                 // no break
233 
234                 case FormComponentType::COMBOBOX:
235                 {
236                     xVclWindow->setProperty(PROPERTY_AUTOCOMPLETE, makeAny( sal_Bool( sal_True ) ) );
237                 }
238                 // no break
239 
240                 default:
241                 {
242                     Reference< XWindow >  xWindow( getPeer(), UNO_QUERY );
243                     xWindow->addFocusListener( this );
244 
245                     Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
246                     if (xText.is())
247                         xText->setMaxTextLen(0);
248                 }
249                 break;
250             }
251 
252             OControl::initFormControlPeer( getPeer() );
253 
254             // filter controls are _never_ readonly
255             // #107013# - 2002-02-03 - fs@openoffice.org
256             Reference< XPropertySet > xModel( getModel(), UNO_QUERY_THROW );
257             Reference< XPropertySetInfo > xModelPSI( xModel->getPropertySetInfo(), UNO_SET_THROW );
258             if ( xModelPSI->hasPropertyByName( PROPERTY_READONLY ) )
259                 xVclWindow->setProperty( PROPERTY_READONLY, makeAny( sal_Bool( sal_False ) ) );
260         }
261         catch( const Exception& )
262         {
263             DBG_UNHANDLED_EXCEPTION();
264         }
265 
266         if (m_bFilterList)
267             m_bFilterListFilled = sal_False;
268     }
269 
270     //---------------------------------------------------------------------
PrepareWindowDescriptor(WindowDescriptor & rDescr)271     void OFilterControl::PrepareWindowDescriptor( WindowDescriptor& rDescr )
272     {
273         if (m_bFilterList)
274             rDescr.WindowAttributes |= VclWindowPeerAttribute::DROPDOWN;
275     }
276 
277     //---------------------------------------------------------------------
ImplSetPeerProperty(const::rtl::OUString & rPropName,const Any & rVal)278     void OFilterControl::ImplSetPeerProperty( const ::rtl::OUString& rPropName, const Any& rVal )
279     {
280         // these properties are ignored
281         if (rPropName == PROPERTY_TEXT ||
282             rPropName == PROPERTY_STATE)
283             return;
284 
285         UnoControl::ImplSetPeerProperty( rPropName, rVal );
286     }
287 
288     // XEventListener
289     //---------------------------------------------------------------------
disposing(const EventObject & Source)290     void SAL_CALL OFilterControl::disposing(const EventObject& Source) throw( RuntimeException )
291     {
292         UnoControl::disposing(Source);
293     }
294 
295     // XItemListener
296     //---------------------------------------------------------------------
itemStateChanged(const ItemEvent & rEvent)297     void SAL_CALL OFilterControl::itemStateChanged( const ItemEvent& rEvent ) throw(RuntimeException)
298     {
299         ::rtl::OUStringBuffer aText;
300         switch (m_nControlClass)
301         {
302             case FormComponentType::CHECKBOX:
303             {
304                 if ( ( rEvent.Selected == STATE_CHECK ) || ( rEvent.Selected == STATE_NOCHECK ) )
305                 {
306                     sal_Int32 nBooleanComparisonMode = ::dbtools::DatabaseMetaData( m_xConnection ).getBooleanComparisonMode();
307 
308                     bool bSelected = ( rEvent.Selected == STATE_CHECK );
309 
310                     ::rtl::OUString sExpressionMarker( RTL_CONSTASCII_USTRINGPARAM( "$expression$" ) );
311                     ::dbtools::getBoleanComparisonPredicate(
312                         sExpressionMarker,
313                         bSelected,
314                         nBooleanComparisonMode,
315                         aText
316                     );
317 
318                     ::rtl::OUString sText( aText.makeStringAndClear() );
319                     sal_Int32 nMarkerPos( sText.indexOf( sExpressionMarker ) );
320                     OSL_ENSURE( nMarkerPos == 0, "OFilterControl::itemStateChanged: unsupported boolean comparison mode!" );
321                     // If this assertion fails, then getBoleanComparisonPredicate created a predicate which
322                     // does not start with the expression we gave it. The only known case is when
323                     // the comparison mode is ACCESS_COMPAT, and the value is TRUE. In this case,
324                     // the expression is rather complex.
325                     // Well, so this is a known issue - the filter controls (and thus the form based filter)
326                     // do not work with boolean MS Access fields.
327                     // To fix this, we would probably have to revert here to always return "1" or "0" as normalized
328                     // filter, and change our client code to properly translate this (which could be some effort).
329                     if ( nMarkerPos == 0 )
330                         aText.append( sText.copy( sExpressionMarker.getLength() ) );
331                     else
332                     {
333                         // fallback
334                         aText.appendAscii( bSelected ? "1" : "0" );
335                     }
336                 }
337             }
338             break;
339 
340             case FormComponentType::LISTBOX:
341             {
342                 try
343                 {
344                     const Reference< XItemList > xItemList( getModel(), UNO_QUERY_THROW );
345                     ::rtl::OUString sItemText( xItemList->getItemText( rEvent.Selected ) );
346 
347                     const MapString2String::const_iterator itemPos = m_aDisplayItemToValueItem.find( sItemText );
348                     if ( itemPos != m_aDisplayItemToValueItem.end() )
349                     {
350                         sItemText = itemPos->second;
351                         if ( sItemText.getLength() )
352                         {
353                             ::dbtools::OPredicateInputController aPredicateInput( maContext.getLegacyServiceFactory(), m_xConnection, getParseContext() );
354                             ::rtl::OUString sErrorMessage;
355                             OSL_VERIFY( aPredicateInput.normalizePredicateString( sItemText, m_xField, &sErrorMessage ) );
356                         }
357                     }
358                     aText.append( sItemText );
359                 }
360                 catch( const Exception& )
361                 {
362                     DBG_UNHANDLED_EXCEPTION();
363                 }
364             }
365             break;
366 
367             case FormComponentType::RADIOBUTTON:
368             {
369                 if ( rEvent.Selected == STATE_CHECK )
370                     aText.append( ::comphelper::getString( Reference< XPropertySet >( getModel(), UNO_QUERY )->getPropertyValue( PROPERTY_REFVALUE ) ) );
371             }
372             break;
373         }
374 
375         ::rtl::OUString sText( aText.makeStringAndClear() );
376         if ( m_aText.compareTo( sText ) )
377         {
378             m_aText = sText;
379             TextEvent aEvt;
380             aEvt.Source = *this;
381             ::cppu::OInterfaceIteratorHelper aIt( m_aTextListeners );
382             while( aIt.hasMoreElements() )
383                 ((XTextListener *)aIt.next())->textChanged( aEvt );
384         }
385     }
386 
387     //---------------------------------------------------------------------
implInitFilterList()388     void OFilterControl::implInitFilterList()
389     {
390         if ( !ensureInitialized( ) )
391             // already asserted in ensureInitialized
392             return;
393 
394         // ensure the cursor and the statement are disposed as soon as we leave
395         ::utl::SharedUNOComponent< XResultSet > xListCursor;
396         ::utl::SharedUNOComponent< XStatement > xStatement;
397 
398         try
399         {
400             m_bFilterListFilled = sal_True;
401 
402             if ( !m_xField.is() )
403                 return;
404 
405             ::rtl::OUString sFieldName;
406             m_xField->getPropertyValue( PROPERTY_NAME ) >>= sFieldName;
407 
408             // here we need a table to which the field belongs to
409             const Reference< XChild > xModelAsChild( getModel(), UNO_QUERY_THROW );
410             const Reference< XRowSet > xForm( xModelAsChild->getParent(), UNO_QUERY_THROW );
411             const Reference< XPropertySet > xFormProps( xForm, UNO_QUERY_THROW );
412 
413             // create a query composer
414             Reference< XColumnsSupplier > xSuppColumns;
415             xFormProps->getPropertyValue(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SingleSelectQueryComposer"))) >>= xSuppColumns;
416 
417             const Reference< XConnection > xConnection( ::dbtools::getConnection( xForm ), UNO_SET_THROW );
418             const Reference< XNameAccess > xFieldNames( xSuppColumns->getColumns(), UNO_SET_THROW );
419             if ( !xFieldNames->hasByName( sFieldName ) )
420                 return;
421             ::rtl::OUString sRealFieldName, sTableName;
422             const Reference< XPropertySet > xComposerFieldProps( xFieldNames->getByName( sFieldName ), UNO_QUERY_THROW );
423             xComposerFieldProps->getPropertyValue( PROPERTY_REALNAME ) >>= sRealFieldName;
424             xComposerFieldProps->getPropertyValue( PROPERTY_TABLENAME ) >>= sTableName;
425 
426             // obtain the table of the field
427             const Reference< XTablesSupplier > xSuppTables( xSuppColumns, UNO_QUERY_THROW );
428             const Reference< XNameAccess > xTablesNames( xSuppTables->getTables(), UNO_SET_THROW );
429             const Reference< XNamed > xNamedTable( xTablesNames->getByName( sTableName ), UNO_QUERY_THROW );
430             sTableName = xNamedTable->getName();
431 
432             // create a statement selecting all values for the given field
433             ::rtl::OUStringBuffer aStatement;
434 
435             const Reference< XDatabaseMetaData >  xMeta( xConnection->getMetaData(), UNO_SET_THROW );
436             const ::rtl::OUString sQuoteChar = xMeta->getIdentifierQuoteString();
437 
438             aStatement.appendAscii( "SELECT DISTINCT " );
439             aStatement.append( sQuoteChar );
440             aStatement.append( sRealFieldName );
441             aStatement.append( sQuoteChar );
442 
443             // if the field had an alias in our form's statement, give it this alias in the new statement, too
444             if ( sFieldName.getLength() && ( sFieldName != sRealFieldName ) )
445             {
446                 aStatement.appendAscii(" AS ");
447                 aStatement.append( sQuoteChar );
448                 aStatement.append( sFieldName );
449                 aStatement.append( sQuoteChar );
450             }
451 
452             aStatement.appendAscii( " FROM " );
453 
454             ::rtl::OUString sCatalog, sSchema, sTable;
455             ::dbtools::qualifiedNameComponents( xMeta, sTableName, sCatalog, sSchema, sTable, ::dbtools::eInDataManipulation );
456             aStatement.append( ::dbtools::composeTableNameForSelect( xConnection, sCatalog, sSchema, sTable ) );
457 
458             // execute the statement
459             xStatement.reset( xConnection->createStatement() );
460             const ::rtl::OUString sSelectStatement( aStatement.makeStringAndClear( ) );
461             xListCursor.reset( xStatement->executeQuery( sSelectStatement ) );
462 
463             // retrieve the one column which we take the values from
464             const Reference< XColumnsSupplier > xSupplyCols( xListCursor, UNO_QUERY_THROW );
465             const Reference< XIndexAccess > xFields( xSupplyCols->getColumns(), UNO_QUERY_THROW );
466             const Reference< XPropertySet > xDataField( xFields->getByIndex(0), UNO_QUERY_THROW );
467 
468             // ensure the values will be  formatted according to the field format
469             const ::dbtools::FormattedColumnValue aFormatter( m_xFormatter, xDataField );
470 
471             ::std::vector< ::rtl::OUString > aProposals;
472             aProposals.reserve(16);
473 
474             while ( xListCursor->next() && ( aProposals.size() < size_t( SHRT_MAX ) ) )
475             {
476                 const ::rtl::OUString sCurrentValue = aFormatter.getFormattedValue();
477                 aProposals.push_back( sCurrentValue );
478             }
479 
480             // fill the list items into our peer
481             Sequence< ::rtl::OUString> aStringSeq( aProposals.size() );
482             ::std::copy( aProposals.begin(), aProposals.end(), aStringSeq.getArray() );
483 
484             const Reference< XComboBox >  xComboBox( getPeer(), UNO_QUERY_THROW );
485             xComboBox->addItems( aStringSeq, 0 );
486 
487             // set the drop down line count to something reasonable
488             const sal_Int16 nLineCount = ::std::min( sal_Int16( 16 ), sal_Int16( aStringSeq.getLength() ) );
489             xComboBox->setDropDownLineCount( nLineCount );
490         }
491         catch( const Exception& )
492         {
493             DBG_UNHANDLED_EXCEPTION();
494         }
495     }
496 
497     // XFocusListener
498     //---------------------------------------------------------------------
focusGained(const FocusEvent &)499     void SAL_CALL OFilterControl::focusGained(const FocusEvent& /*e*/)  throw( RuntimeException  )
500     {
501         // should we fill the combobox?
502         if (m_bFilterList && !m_bFilterListFilled)
503             implInitFilterList();
504     }
505 
506     //---------------------------------------------------------------------
focusLost(const FocusEvent &)507     void SAL_CALL OFilterControl::focusLost(const FocusEvent& /*e*/) throw( RuntimeException )
508     {
509     }
510 
511     //---------------------------------------------------------------------
commit()512     sal_Bool SAL_CALL OFilterControl::commit() throw(RuntimeException)
513     {
514         if ( !ensureInitialized( ) )
515             // already asserted in ensureInitialized
516             return sal_True;
517 
518         ::rtl::OUString aText;
519         switch (m_nControlClass)
520         {
521             case FormComponentType::TEXTFIELD:
522             case FormComponentType::COMBOBOX:
523             {
524                 Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
525                 if (xText.is())
526                     aText = xText->getText();
527             }   break;
528             default:
529                 return sal_True;
530         }
531         if (m_aText.compareTo(aText))
532         {
533             // check the text with the SQL-Parser
534             ::rtl::OUString aNewText(aText);
535             aNewText.trim();
536             if ( aNewText.getLength() )
537             {
538                 ::dbtools::OPredicateInputController aPredicateInput( maContext.getLegacyServiceFactory(), m_xConnection, getParseContext() );
539                 ::rtl::OUString sErrorMessage;
540                 if ( !aPredicateInput.normalizePredicateString( aNewText, m_xField, &sErrorMessage ) )
541                 {
542                     // display the error and outta here
543                     SQLContext aError;
544                     aError.Message = String( FRM_RES_STRING( RID_STR_SYNTAXERROR ) );
545                     aError.Details = sErrorMessage;
546                     displayException( aError );
547                     return sal_False;
548                 }
549             }
550 
551             setText(aNewText);
552             TextEvent aEvt;
553             aEvt.Source = *this;
554             ::cppu::OInterfaceIteratorHelper aIt( m_aTextListeners );
555             while( aIt.hasMoreElements() )
556                 static_cast< XTextListener* >( aIt.next() )->textChanged( aEvt );
557         }
558         return sal_True;
559     }
560 
561     // XTextComponent
562     //---------------------------------------------------------------------
addTextListener(const Reference<XTextListener> & l)563     void SAL_CALL OFilterControl::addTextListener(const Reference< XTextListener > & l) throw(RuntimeException)
564     {
565         m_aTextListeners.addInterface( l );
566     }
567 
568     //---------------------------------------------------------------------
removeTextListener(const Reference<XTextListener> & l)569     void SAL_CALL OFilterControl::removeTextListener(const Reference< XTextListener > & l) throw(RuntimeException)
570     {
571         m_aTextListeners.removeInterface( l );
572     }
573 
574     //---------------------------------------------------------------------
setText(const::rtl::OUString & aText)575     void SAL_CALL OFilterControl::setText( const ::rtl::OUString& aText ) throw(RuntimeException)
576     {
577         if ( !ensureInitialized( ) )
578             // already asserted in ensureInitialized
579             return;
580 
581         switch (m_nControlClass)
582         {
583             case FormComponentType::CHECKBOX:
584             {
585                 Reference< XVclWindowPeer >  xVclWindow( getPeer(), UNO_QUERY );
586                 if (xVclWindow.is())
587                 {
588                     Any aValue;
589                     if  (   aText.equalsAscii( "1" )
590                         ||  aText.equalsIgnoreAsciiCaseAscii( "TRUE" )
591                         ||  aText.equalsIgnoreAsciiCaseAscii( "IS TRUE" )
592                         )
593                     {
594                         aValue <<= (sal_Int32)STATE_CHECK;
595                     }
596                     else if (   aText.equalsAscii( "0" )
597                             ||  aText.equalsIgnoreAsciiCaseAscii( "FALSE" )
598                             )
599                     {
600                         aValue <<= (sal_Int32)STATE_NOCHECK;
601                     }
602                     else
603                         aValue <<= (sal_Int32)STATE_DONTKNOW;
604 
605                     m_aText = aText;
606                     xVclWindow->setProperty( PROPERTY_STATE, aValue );
607                 }
608             }   break;
609             case FormComponentType::RADIOBUTTON:
610             {
611                 Reference< XVclWindowPeer >  xVclWindow( getPeer(), UNO_QUERY );
612                 if (xVclWindow.is())
613                 {
614                     ::rtl::OUString aRefText = ::comphelper::getString(com::sun::star::uno::Reference< XPropertySet > (getModel(), UNO_QUERY)->getPropertyValue(PROPERTY_REFVALUE));
615                     Any aValue;
616                     if (aText == aRefText)
617                         aValue <<= (sal_Int32)STATE_CHECK;
618                     else
619                         aValue <<= (sal_Int32)STATE_NOCHECK;
620                     m_aText = aText;
621                     xVclWindow->setProperty(PROPERTY_STATE, aValue);
622                 }
623             }   break;
624             case FormComponentType::LISTBOX:
625             {
626                 Reference< XListBox >  xListBox( getPeer(), UNO_QUERY );
627                 if (xListBox.is())
628                 {
629                     m_aText = aText;
630                     MapString2String::const_iterator itemPos = m_aDisplayItemToValueItem.find( m_aText );
631                     if ( itemPos == m_aDisplayItemToValueItem.end() )
632                     {
633                         const bool isQuoted =   ( m_aText.getLength() > 1 )
634                                             &&  ( m_aText[0] == '\'' )
635                                             &&  ( m_aText[ m_aText.getLength() - 1 ] == '\'' );
636                         if ( isQuoted )
637                         {
638                             m_aText = m_aText.copy( 1, m_aText.getLength() - 2 );
639                             itemPos = m_aDisplayItemToValueItem.find( m_aText );
640                         }
641                     }
642 
643                     OSL_ENSURE( ( itemPos != m_aDisplayItemToValueItem.end() ) || ( m_aText.getLength() == 0 ),
644                         "OFilterControl::setText: this text is not in my display list!" );
645                     if ( itemPos == m_aDisplayItemToValueItem.end() )
646                         m_aText = ::rtl::OUString();
647 
648                     if ( m_aText.getLength() == 0)
649                     {
650                         while ( xListBox->getSelectedItemPos() >= 0 )
651                         {
652                             xListBox->selectItemPos( xListBox->getSelectedItemPos(), sal_False );
653                         }
654                     }
655                     else
656                     {
657                         xListBox->selectItem( m_aText, sal_True );
658                     }
659                 }
660             }
661             break;
662 
663             default:
664             {
665                 Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
666                 if (xText.is())
667                 {
668                     m_aText = aText;
669                     xText->setText(aText);
670                 }
671             }
672         }
673     }
674 
675     //---------------------------------------------------------------------
insertText(const::com::sun::star::awt::Selection & rSel,const::rtl::OUString & aText)676     void SAL_CALL OFilterControl::insertText( const ::com::sun::star::awt::Selection& rSel, const ::rtl::OUString& aText ) throw(::com::sun::star::uno::RuntimeException)
677     {
678         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
679         if (xText.is())
680         {
681             xText->insertText(rSel, aText);
682             m_aText = xText->getText();
683         }
684     }
685 
686     //---------------------------------------------------------------------
getText()687     ::rtl::OUString SAL_CALL OFilterControl::getText() throw(RuntimeException)
688     {
689         return m_aText;
690     }
691 
692     //---------------------------------------------------------------------
getSelectedText(void)693     ::rtl::OUString SAL_CALL OFilterControl::getSelectedText( void ) throw(RuntimeException)
694     {
695         ::rtl::OUString aSelected;
696         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
697         if (xText.is())
698             aSelected = xText->getSelectedText();
699 
700         return aSelected;
701     }
702 
703     //---------------------------------------------------------------------
setSelection(const::com::sun::star::awt::Selection & aSelection)704     void SAL_CALL OFilterControl::setSelection( const ::com::sun::star::awt::Selection& aSelection ) throw(::com::sun::star::uno::RuntimeException)
705     {
706         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
707         if (xText.is())
708             xText->setSelection( aSelection );
709     }
710 
711     //---------------------------------------------------------------------
getSelection(void)712     ::com::sun::star::awt::Selection SAL_CALL OFilterControl::getSelection( void ) throw(::com::sun::star::uno::RuntimeException)
713     {
714         ::com::sun::star::awt::Selection aSel;
715         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
716         if (xText.is())
717             aSel = xText->getSelection();
718         return aSel;
719     }
720 
721     //---------------------------------------------------------------------
isEditable(void)722     sal_Bool SAL_CALL OFilterControl::isEditable( void ) throw(RuntimeException)
723     {
724         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
725         return xText.is() && xText->isEditable();
726     }
727 
728     //---------------------------------------------------------------------
setEditable(sal_Bool bEditable)729     void SAL_CALL OFilterControl::setEditable( sal_Bool bEditable ) throw(RuntimeException)
730     {
731         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
732         if (xText.is())
733             xText->setEditable(bEditable);
734     }
735 
736     //---------------------------------------------------------------------
getMaxTextLen()737     sal_Int16 SAL_CALL OFilterControl::getMaxTextLen() throw(RuntimeException)
738     {
739         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
740         return xText.is() ? xText->getMaxTextLen() : 0;
741     }
742 
743     //---------------------------------------------------------------------
setMaxTextLen(sal_Int16 nLength)744     void SAL_CALL OFilterControl::setMaxTextLen( sal_Int16 nLength ) throw(RuntimeException)
745     {
746         Reference< XTextComponent >  xText( getPeer(), UNO_QUERY );
747         if (xText.is())
748             xText->setMaxTextLen(nLength);
749     }
750 
751     //---------------------------------------------------------------------
displayException(const::com::sun::star::sdb::SQLContext & _rExcept)752     void OFilterControl::displayException( const ::com::sun::star::sdb::SQLContext& _rExcept )
753     {
754         try
755         {
756             Sequence< Any > aArgs(2);
757             aArgs[0] <<= PropertyValue(::rtl::OUString::createFromAscii("SQLException"), 0, makeAny( _rExcept ), PropertyState_DIRECT_VALUE);
758             aArgs[1] <<= PropertyValue(::rtl::OUString::createFromAscii("ParentWindow"), 0, makeAny( m_xMessageParent ), PropertyState_DIRECT_VALUE);
759 
760             static ::rtl::OUString s_sDialogServiceName = ::rtl::OUString::createFromAscii( "com.sun.star.sdb.ErrorMessageDialog" );
761 
762             Reference< XExecutableDialog > xErrorDialog( maContext.createComponentWithArguments( s_sDialogServiceName, aArgs ), UNO_QUERY );
763             if ( xErrorDialog.is() )
764                 xErrorDialog->execute();
765             else
766             {
767                 Window* pMessageParent = VCLUnoHelper::GetWindow( m_xMessageParent );
768                 ShowServiceNotAvailableError( pMessageParent, s_sDialogServiceName, sal_True );
769             }
770         }
771         catch( const Exception& )
772         {
773             DBG_UNHANDLED_EXCEPTION();
774         }
775     }
776 
777     //---------------------------------------------------------------------
initialize(const Sequence<Any> & aArguments)778     void SAL_CALL OFilterControl::initialize( const Sequence< Any >& aArguments ) throw (Exception, RuntimeException)
779     {
780         const Any* pArguments = aArguments.getConstArray();
781         const Any* pArgumentsEnd = pArguments + aArguments.getLength();
782 
783         PropertyValue aProp;
784         NamedValue aValue;
785         const ::rtl::OUString* pName = NULL;
786         const Any* pValue = NULL;
787 
788         for ( ; pArguments != pArgumentsEnd; ++pArguments )
789         {
790             // we recognize PropertyValues and NamedValues
791             if ( *pArguments >>= aProp )
792             {
793                 pName = &aProp.Name;
794                 pValue = &aProp.Value;
795             }
796             else if ( *pArguments >>= aValue )
797             {
798                 pName = &aValue.Name;
799                 pValue = &aValue.Value;
800             }
801             else
802             {
803                 DBG_ERROR( "OFilterControl::initialize: unrecognized argument!" );
804                 continue;
805             }
806 
807             if ( 0 == pName->compareToAscii( "MessageParent" ) )
808             {
809                 // the message parent
810                 *pValue >>= m_xMessageParent;
811                 OSL_ENSURE( m_xMessageParent.is(), "OFilterControl::initialize: invalid MessageParent!" );
812             }
813             else if ( 0 == pName->compareToAscii( "NumberFormatter" ) )
814             {
815                 // the number format. This argument is optional.
816                 *pValue >>= m_xFormatter;
817                 OSL_ENSURE( m_xFormatter.is(), "OFilterControl::initialize: invalid NumberFormatter!" );
818             }
819             else if ( 0 == pName->compareToAscii( "ControlModel" ) )
820             {
821                 // the control model for which we act as filter control
822                 Reference< XPropertySet > xControlModel;
823                 if ( !(*pValue >>= xControlModel ) || !xControlModel.is() )
824                 {
825                     OSL_ENSURE( sal_False, "OFilterControl::initialize: invalid control model argument!" );
826                     continue;
827                 }
828 
829                 // some properties which are "derived" from the control model we're working for
830                 // ...................................................
831                 // the field
832                 m_xField.clear();
833                 OSL_ENSURE( ::comphelper::hasProperty( PROPERTY_BOUNDFIELD, xControlModel ), "OFilterControl::initialize: control model needs a bound field property!" );
834                 xControlModel->getPropertyValue( PROPERTY_BOUNDFIELD ) >>= m_xField;
835 
836                 // ...................................................
837                 // filter list and control class
838                 m_bFilterList = ::comphelper::hasProperty( PROPERTY_FILTERPROPOSAL, xControlModel ) && ::comphelper::getBOOL( xControlModel->getPropertyValue( PROPERTY_FILTERPROPOSAL ) );
839                 if ( m_bFilterList )
840                     m_nControlClass = FormComponentType::COMBOBOX;
841                 else
842                 {
843                     sal_Int16 nClassId = ::comphelper::getINT16( xControlModel->getPropertyValue( PROPERTY_CLASSID ) );
844                     switch (nClassId)
845                     {
846                         case FormComponentType::CHECKBOX:
847                         case FormComponentType::RADIOBUTTON:
848                         case FormComponentType::LISTBOX:
849                         case FormComponentType::COMBOBOX:
850                             m_nControlClass = nClassId;
851                             if ( FormComponentType::LISTBOX == nClassId )
852                             {
853                                 Sequence< ::rtl::OUString > aDisplayItems;
854                                 OSL_VERIFY( xControlModel->getPropertyValue( PROPERTY_STRINGITEMLIST ) >>= aDisplayItems );
855                                 Sequence< ::rtl::OUString > aValueItems;
856                                 OSL_VERIFY( xControlModel->getPropertyValue( PROPERTY_VALUE_SEQ ) >>= aValueItems );
857                                 OSL_ENSURE( aDisplayItems.getLength() == aValueItems.getLength(), "OFilterControl::initialize: inconsistent item lists!" );
858                                 for ( sal_Int32 i=0; i < ::std::min( aDisplayItems.getLength(), aValueItems.getLength() ); ++i )
859                                     m_aDisplayItemToValueItem[ aDisplayItems[i] ] = aValueItems[i];
860                             }
861                             break;
862                         default:
863                             m_bMultiLine = ::comphelper::hasProperty( PROPERTY_MULTILINE, xControlModel ) && ::comphelper::getBOOL( xControlModel->getPropertyValue( PROPERTY_MULTILINE ) );
864                             m_nControlClass = FormComponentType::TEXTFIELD;
865                             break;
866                     }
867                 }
868 
869                 // ...................................................
870                 // the connection meta data for the form which we're working for
871                 Reference< XChild > xModel( xControlModel, UNO_QUERY );
872                 Reference< XRowSet > xForm;
873                 if ( xModel.is() )
874                     xForm = xForm.query( xModel->getParent() );
875                 m_xConnection = ::dbtools::getConnection( xForm );
876                 OSL_ENSURE( m_xConnection.is(), "OFilterControl::initialize: unable to determine the form's connection!" );
877             }
878         }
879     }
880 
881     //---------------------------------------------------------------------
getImplementationName()882     ::rtl::OUString SAL_CALL OFilterControl::getImplementationName(  ) throw (RuntimeException)
883     {
884         return getImplementationName_Static();
885     }
886 
887     //---------------------------------------------------------------------
supportsService(const::rtl::OUString & ServiceName)888     sal_Bool SAL_CALL OFilterControl::supportsService( const ::rtl::OUString& ServiceName ) throw (RuntimeException)
889     {
890         Sequence< ::rtl::OUString > aSupported( getSupportedServiceNames() );
891         const ::rtl::OUString* pArray = aSupported.getConstArray();
892         for( sal_Int32 i = 0; i < aSupported.getLength(); ++i, ++pArray )
893             if( pArray->equals( ServiceName ) )
894                 return sal_True;
895         return sal_False;
896     }
897 
898     //---------------------------------------------------------------------
getSupportedServiceNames()899     Sequence< ::rtl::OUString > SAL_CALL OFilterControl::getSupportedServiceNames(  ) throw (RuntimeException)
900     {
901         return getSupportedServiceNames_Static();
902     }
903 
904     //---------------------------------------------------------------------
getImplementationName_Static()905     ::rtl::OUString SAL_CALL OFilterControl::getImplementationName_Static()
906     {
907         return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.forms.OFilterControl" ) );
908     }
909 
910     //---------------------------------------------------------------------
getSupportedServiceNames_Static()911     Sequence< ::rtl::OUString > SAL_CALL OFilterControl::getSupportedServiceNames_Static()
912     {
913         Sequence< ::rtl::OUString > aNames( 2 );
914         aNames[ 0 ] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.form.control.FilterControl" ) );
915         aNames[ 1 ] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControl" ) );
916         return aNames;
917     }
918 
919     //---------------------------------------------------------------------
Create(const Reference<XMultiServiceFactory> & _rxFactory)920     Reference< XInterface > SAL_CALL OFilterControl::Create( const Reference< XMultiServiceFactory >& _rxFactory )
921     {
922         return static_cast< XServiceInfo* >( new OFilterControl( _rxFactory ) );
923     }
924 
925 //.........................................................................
926 }   // namespace frm
927 //.........................................................................
928