chart2/source/model/main/DataSeries.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_chart2.hxx"
  33 #include "DataSeries.hxx"
  34 #include "DataSeriesProperties.hxx"
  35 #include "DataPointProperties.hxx"
  36 #include "CharacterProperties.hxx"
  37 #include "UserDefinedProperties.hxx"
  38 #include "DataPoint.hxx"
  39 #include "macros.hxx"
  40 #include "DataSeriesHelper.hxx"
  41 #include "ContainerHelper.hxx"
  42 #include "CloneHelper.hxx"
  43 #include "ModifyListenerHelper.hxx"
  44 #include "EventListenerHelper.hxx"
  45
  46 #include <algorithm>
  47
  48 using namespace ::com::sun::star;
  49
  50 using ::com::sun::star::beans::Property;
  51 using ::com::sun::star::uno::Sequence;
  52 using ::com::sun::star::uno::Reference;
  53 using ::com::sun::star::uno::Any;
  54 using ::rtl::OUString;
  55 using ::osl::MutexGuard;
  56
  57 // ----------------------------------------
  58
  59 namespace
  60 {
  61 const uno::Sequence< Property > & lcl_GetPropertySequence()
  62 {
  63     static uno::Sequence< Property > aPropSeq;
  64
  65     // /--
  66     ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
  67     if( 0 == aPropSeq.getLength() )
  68     {
  69         // get properties
  70         ::std::vector< ::com::sun::star::beans::Property > aProperties;
  71         ::chart::DataSeriesProperties::AddPropertiesToVector( aProperties );
  72         ::chart::CharacterProperties::AddPropertiesToVector( aProperties );
  73         ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );
  74
  75         // and sort them for access via bsearch
  76         ::std::sort( aProperties.begin(), aProperties.end(),
  77                      ::chart::PropertyNameLess() );
  78
  79         // transfer result to static Sequence
  80         aPropSeq = ::chart::ContainerHelper::ContainerToSequence( aProperties );
  81     }
  82
  83     return aPropSeq;
  84 }
  85
  86 void lcl_SetParent(
  87     const uno::Reference< uno::XInterface > & xChildInterface,
  88     const uno::Reference< uno::XInterface > & xParentInterface )
  89 {
  90     uno::Reference< container::XChild > xChild( xChildInterface, uno::UNO_QUERY );
  91     if( xChild.is())
  92         xChild->setParent( xParentInterface );
  93 }
  94
  95 typedef ::std::map< sal_Int32, ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > >
  96     lcl_tDataPointMap;
  97
  98 void lcl_CloneAttributedDataPoints(
  99     const lcl_tDataPointMap & rSource, lcl_tDataPointMap & rDestination,
 100     const uno::Reference< uno::XInterface > & xSeries )
 101 {
 102     for( lcl_tDataPointMap::const_iterator aIt( rSource.begin());
 103          aIt != rSource.end(); ++aIt )
 104     {
 105         Reference< beans::XPropertySet > xPoint( (*aIt).second );
 106         if( xPoint.is())
 107         {
 108             Reference< util::XCloneable > xCloneable( xPoint, uno::UNO_QUERY );
 109             if( xCloneable.is())
 110             {
 111                 xPoint.set( xCloneable->createClone(), uno::UNO_QUERY );
 112                 if( xPoint.is())
 113                 {
 114                     lcl_SetParent( xPoint, xSeries );
 115                     rDestination.insert( lcl_tDataPointMap::value_type( (*aIt).first, xPoint ));
 116                 }
 117             }
 118         }
 119     }
 120 }
 121
 122 bool lcl_isInternalData( const Reference< chart2::data::XLabeledDataSequence > & xLSeq )
 123 {
 124     Reference< lang::XServiceInfo > xServiceInfo( xLSeq, uno::UNO_QUERY );
 125     return ( xServiceInfo.is() && xServiceInfo->getImplementationName().equalsAsciiL(
 126                  RTL_CONSTASCII_STRINGPARAM("com.sun.star.comp.chart2.LabeledDataSequence")));
 127 }
 128
 129 } // anonymous namespace
 130
 131 // ----------------------------------------
 132
 133 namespace chart
 134 {
 135
 136 DataSeries::DataSeries( const uno::Reference< uno::XComponentContext > & xContext ) :
 137         ::property::OPropertySet( m_aMutex ),
 138         m_xContext( xContext ),
 139         m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
 140 {
 141 }
 142
 143 DataSeries::DataSeries( const DataSeries & rOther ) :
 144         MutexContainer(),
 145         impl::DataSeries_Base(),
 146         ::property::OPropertySet( rOther, m_aMutex ),
 147     m_xContext( rOther.m_xContext ),
 148     m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
 149 {
 150     if( ! rOther.m_aDataSequences.empty())
 151     {
 152         if( lcl_isInternalData( rOther.m_aDataSequences.front()))
 153             CloneHelper::CloneRefVector< tDataSequenceContainer::value_type >(
 154                 rOther.m_aDataSequences, m_aDataSequences );
 155         else
 156             m_aDataSequences = rOther.m_aDataSequences;
 157         ModifyListenerHelper::addListenerToAllElements( m_aDataSequences, m_xModifyEventForwarder );
 158     }
 159
 160     CloneHelper::CloneRefVector< Reference< chart2::XRegressionCurve > >( rOther.m_aRegressionCurves, m_aRegressionCurves );
 161     ModifyListenerHelper::addListenerToAllElements( m_aRegressionCurves, m_xModifyEventForwarder );
 162
 163     // add as listener to XPropertySet properties
 164     Reference< beans::XPropertySet > xPropertySet;
 165     uno::Any aValue;
 166
 167     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
 168     if( ( aValue >>= xPropertySet )
 169         && xPropertySet.is())
 170         ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder );
 171
 172     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
 173     if( ( aValue >>= xPropertySet )
 174         && xPropertySet.is())
 175         ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder );
 176 }
 177
 178 // late initialization to call after copy-constructing
 179 void DataSeries::Init( const DataSeries & rOther )
 180 {
 181     if( ! rOther.m_aDataSequences.empty())
 182         EventListenerHelper::addListenerToAllElements( m_aDataSequences, this );
 183
 184     Reference< uno::XInterface > xThisInterface( static_cast< ::cppu::OWeakObject * >( this ));
 185     if( ! rOther.m_aAttributedDataPoints.empty())
 186     {
 187         lcl_CloneAttributedDataPoints(
 188             rOther.m_aAttributedDataPoints, m_aAttributedDataPoints, xThisInterface );
 189         ModifyListenerHelper::addListenerToAllMapElements( m_aAttributedDataPoints, m_xModifyEventForwarder );
 190     }
 191
 192     // add as parent to error bars
 193     Reference< beans::XPropertySet > xPropertySet;
 194     uno::Any aValue;
 195
 196     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
 197     if( ( aValue >>= xPropertySet )
 198         && xPropertySet.is())
 199         lcl_SetParent( xPropertySet, xThisInterface );
 200
 201     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
 202     if( ( aValue >>= xPropertySet )
 203         && xPropertySet.is())
 204         lcl_SetParent( xPropertySet, xThisInterface );
 205 }
 206
 207 DataSeries::~DataSeries()
 208 {
 209     try
 210     {
 211         ModifyListenerHelper::removeListenerFromAllMapElements( m_aAttributedDataPoints, m_xModifyEventForwarder );
 212         ModifyListenerHelper::removeListenerFromAllElements( m_aRegressionCurves, m_xModifyEventForwarder );
 213         ModifyListenerHelper::removeListenerFromAllElements( m_aDataSequences, m_xModifyEventForwarder );
 214
 215         // remove listener from XPropertySet properties
 216         Reference< beans::XPropertySet > xPropertySet;
 217         uno::Any aValue;
 218
 219         getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
 220         if( ( aValue >>= xPropertySet )
 221             && xPropertySet.is())
 222             ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder );
 223
 224         getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
 225         if( ( aValue >>= xPropertySet )
 226             && xPropertySet.is())
 227             ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder );
 228     }
 229     catch( const uno::Exception & ex )
 230     {
 231         ASSERT_EXCEPTION( ex );
 232     }
 233 }
 234
 235 // ____ XCloneable ____
 236 uno::Reference< util::XCloneable > SAL_CALL DataSeries::createClone()
 237     throw (uno::RuntimeException)
 238 {
 239     DataSeries * pNewSeries( new DataSeries( *this ));
 240     // hold a reference to the clone
 241     uno::Reference< util::XCloneable > xResult( pNewSeries );
 242     // do initialization that uses uno references to the clone
 243     pNewSeries->Init( *this );
 244
 245     return xResult;
 246 }
 247
 248 Sequence< OUString > DataSeries::getSupportedServiceNames_Static()
 249 {
 250     Sequence< OUString > aServices( 3 );
 251     aServices[ 0 ] = C2U( "com.sun.star.chart2.DataSeries" );
 252     aServices[ 1 ] = C2U( "com.sun.star.chart2.DataPointProperties" );
 253     aServices[ 2 ] = C2U( "com.sun.star.beans.PropertySet" );
 254     return aServices;
 255 }
 256
 257 // ____ OPropertySet ____
 258 uno::Any DataSeries::GetDefaultValue( sal_Int32 nHandle ) const
 259     throw(beans::UnknownPropertyException)
 260 {
 261     static tPropertyValueMap aStaticDefaults;
 262
 263     // /--
 264     ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
 265     if( 0 == aStaticDefaults.size() )
 266     {
 267         // initialize defaults
 268         DataSeriesProperties::AddDefaultsToMap( aStaticDefaults );
 269         CharacterProperties::AddDefaultsToMap( aStaticDefaults );
 270
 271         float fDefaultCharHeight = 6.0;
 272         ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_CHAR_HEIGHT, fDefaultCharHeight );
 273         ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_ASIAN_CHAR_HEIGHT, fDefaultCharHeight );
 274         ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_COMPLEX_CHAR_HEIGHT, fDefaultCharHeight );
 275     }
 276
 277     tPropertyValueMap::const_iterator aFound(
 278         aStaticDefaults.find( nHandle ));
 279
 280     if( aFound == aStaticDefaults.end())
 281         throw beans::UnknownPropertyException();
 282
 283     return (*aFound).second;
 284     // \--
 285 }
 286
 287 // ____ OPropertySet ____
 288 ::cppu::IPropertyArrayHelper & SAL_CALL DataSeries::getInfoHelper()
 289 {
 290     static ::cppu::OPropertyArrayHelper aArrayHelper(
 291         lcl_GetPropertySequence(),
 292         /* bSorted = */ sal_True );
 293
 294     return aArrayHelper;
 295 }
 296
 297
 298 // ____ XPropertySet ____
 299 uno::Reference< beans::XPropertySetInfo > SAL_CALL
 300     DataSeries::getPropertySetInfo()
 301     throw (uno::RuntimeException)
 302 {
 303     static uno::Reference< beans::XPropertySetInfo > xInfo;
 304
 305     // /--
 306     ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
 307     if( !xInfo.is())
 308     {
 309         xInfo = ::cppu::OPropertySetHelper::createPropertySetInfo(
 310             getInfoHelper());
 311     }
 312
 313     return xInfo;
 314     // \--
 315 }
 316
 317 void SAL_CALL DataSeries::getFastPropertyValue
 318     ( uno::Any& rValue,
 319       sal_Int32 nHandle ) const
 320 {
 321     // special handling for get.  set is not possible for this property
 322     if( nHandle == DataSeriesProperties::PROP_DATASERIES_ATTRIBUTED_DATA_POINTS )
 323     {
 324         // ToDo: only add those property sets that are really modified
 325         uno::Sequence< sal_Int32 > aSeq( m_aAttributedDataPoints.size());
 326         sal_Int32 * pIndexArray = aSeq.getArray();
 327         sal_Int32 i = 0;
 328
 329         for( tDataPointAttributeContainer::const_iterator aIt( m_aAttributedDataPoints.begin());
 330              aIt != m_aAttributedDataPoints.end(); ++aIt )
 331         {
 332             pIndexArray[ i ] = (*aIt).first;
 333             ++i;
 334         }
 335
 336         rValue <<= aSeq;
 337     }
 338     else
 339         OPropertySet::getFastPropertyValue( rValue, nHandle );
 340 }
 341
 342 void SAL_CALL DataSeries::setFastPropertyValue_NoBroadcast(
 343     sal_Int32 nHandle, const uno::Any& rValue )
 344     throw (uno::Exception)
 345 {
 346     if(    nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y
 347         || nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X )
 348     {
 349         uno::Any aOldValue;
 350         Reference< util::XModifyBroadcaster > xBroadcaster;
 351         this->getFastPropertyValue( aOldValue, nHandle );
 352         if( aOldValue.hasValue() &&
 353             (aOldValue >>= xBroadcaster) &&
 354             xBroadcaster.is())
 355         {
 356             ModifyListenerHelper::removeListener( xBroadcaster, m_xModifyEventForwarder );
 357         }
 358
 359         OSL_ASSERT( rValue.getValueType().getTypeClass() == uno::TypeClass_INTERFACE );
 360         if( rValue.hasValue() &&
 361             (rValue >>= xBroadcaster) &&
 362             xBroadcaster.is())
 363         {
 364             ModifyListenerHelper::addListener( xBroadcaster, m_xModifyEventForwarder );
 365         }
 366     }
 367
 368     ::property::OPropertySet::setFastPropertyValue_NoBroadcast( nHandle, rValue );
 369 }
 370
 371 Reference< beans::XPropertySet >
 372     SAL_CALL DataSeries::getDataPointByIndex( sal_Int32 nIndex )
 373     throw (lang::IndexOutOfBoundsException,
 374            uno::RuntimeException)
 375 {
 376     Reference< beans::XPropertySet > aResult;
 377
 378     // /--
 379     MutexGuard aGuard( GetMutex() );
 380
 381     if( ! m_aDataSequences.empty() )
 382     {
 383         ::std::vector< Reference< chart2::data::XLabeledDataSequence > > aValuesSeries(
 384             DataSeriesHelper::getAllDataSequencesByRole(
 385                 ContainerHelper::ContainerToSequence( m_aDataSequences ),
 386                 C2U("values"), true ));
 387         if( ! aValuesSeries.empty())
 388         {
 389             Reference< chart2::data::XDataSequence > xSeq( aValuesSeries.front()->getValues());
 390             if( 0 <= nIndex && nIndex < xSeq->getData().getLength())
 391             {
 392                 tDataPointAttributeContainer::iterator aIt(
 393                     m_aAttributedDataPoints.find( nIndex ));
 394
 395                 if( aIt == m_aAttributedDataPoints.end())
 396                 {
 397                     // create a new XPropertySet for this data point
 398                     aResult.set( new DataPoint( this ));
 399                     ModifyListenerHelper::addListener( aResult, m_xModifyEventForwarder );
 400                     m_aAttributedDataPoints[ nIndex ] = aResult;
 401                 }
 402                 else
 403                 {
 404                     aResult = (*aIt).second;
 405                 }
 406             }
 407         }
 408         else
 409         {
 410             throw lang::IndexOutOfBoundsException();
 411         }
 412     }
 413     else
 414     {
 415         throw lang::IndexOutOfBoundsException();
 416     }
 417
 418     return aResult;
 419     // \--
 420 }
 421
 422 // ____ XDataSink ____
 423 void SAL_CALL DataSeries::setData( const uno::Sequence< Reference< chart2::data::XLabeledDataSequence > >& aData )
 424     throw (uno::RuntimeException)
 425 {
 426     // /--
 427     MutexGuard aGuard( GetMutex() );
 428     ModifyListenerHelper::removeListenerFromAllElements( m_aDataSequences, m_xModifyEventForwarder );
 429     EventListenerHelper::removeListenerFromAllElements( m_aDataSequences, this );
 430     m_aDataSequences = ContainerHelper::SequenceToVector( aData );
 431     EventListenerHelper::addListenerToAllElements( m_aDataSequences, this );
 432     ModifyListenerHelper::addListenerToAllElements( m_aDataSequences, m_xModifyEventForwarder );
 433     fireModifyEvent();
 434     // \--
 435 }
 436
 437 // ____ XDataSource ____
 438 Sequence< Reference< chart2::data::XLabeledDataSequence > > SAL_CALL DataSeries::getDataSequences()
 439     throw (uno::RuntimeException)
 440 {
 441     // /--
 442     MutexGuard aGuard( GetMutex() );
 443     return ContainerHelper::ContainerToSequence( m_aDataSequences );
 444     // \--
 445 }
 446
 447
 448 // ____ XRegressionCurveContainer ____
 449 void SAL_CALL DataSeries::addRegressionCurve(
 450     const uno::Reference< chart2::XRegressionCurve >& xRegressionCurve )
 451     throw (lang::IllegalArgumentException,
 452            uno::RuntimeException)
 453 {
 454     if( ::std::find( m_aRegressionCurves.begin(), m_aRegressionCurves.end(), xRegressionCurve )
 455         != m_aRegressionCurves.end())
 456         throw lang::IllegalArgumentException();
 457
 458     m_aRegressionCurves.push_back( xRegressionCurve );
 459     ModifyListenerHelper::addListener( xRegressionCurve, m_xModifyEventForwarder );
 460     fireModifyEvent();
 461 }
 462
 463 void SAL_CALL DataSeries::removeRegressionCurve(
 464     const uno::Reference< chart2::XRegressionCurve >& xRegressionCurve )
 465     throw (container::NoSuchElementException,
 466            uno::RuntimeException)
 467 {
 468     if( ! xRegressionCurve.is())
 469         throw container::NoSuchElementException();
 470
 471     tRegressionCurveContainerType::iterator aIt(
 472             ::std::find( m_aRegressionCurves.begin(), m_aRegressionCurves.end(), xRegressionCurve ) );
 473
 474     if( aIt == m_aRegressionCurves.end())
 475         throw container::NoSuchElementException(
 476             C2U( "The given regression curve is no element of this series" ),
 477             static_cast< uno::XWeak * >( this ));
 478
 479     ModifyListenerHelper::removeListener( xRegressionCurve, m_xModifyEventForwarder );
 480     m_aRegressionCurves.erase( aIt );
 481     fireModifyEvent();
 482 }
 483
 484 uno::Sequence< uno::Reference< chart2::XRegressionCurve > > SAL_CALL DataSeries::getRegressionCurves()
 485     throw (uno::RuntimeException)
 486 {
 487     return ContainerHelper::ContainerToSequence( m_aRegressionCurves );
 488 }
 489
 490 void SAL_CALL DataSeries::setRegressionCurves(
 491     const Sequence< Reference< chart2::XRegressionCurve > >& aRegressionCurves )
 492     throw (uno::RuntimeException)
 493 {
 494     ModifyListenerHelper::removeListenerFromAllElements( m_aRegressionCurves, m_xModifyEventForwarder );
 495     m_aRegressionCurves.clear();
 496     for( sal_Int32 i=0; i<aRegressionCurves.getLength(); ++i )
 497         addRegressionCurve( aRegressionCurves[i] );
 498 }
 499
 500 // ____ XModifyBroadcaster ____
 501 void SAL_CALL DataSeries::addModifyListener( const Reference< util::XModifyListener >& aListener )
 502     throw (uno::RuntimeException)
 503 {
 504     try
 505     {
 506         Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
 507         xBroadcaster->addModifyListener( aListener );
 508     }
 509     catch( const uno::Exception & ex )
 510     {
 511         ASSERT_EXCEPTION( ex );
 512     }
 513 }
 514
 515 void SAL_CALL DataSeries::removeModifyListener( const Reference< util::XModifyListener >& aListener )
 516     throw (uno::RuntimeException)
 517 {
 518     try
 519     {
 520         Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
 521         xBroadcaster->removeModifyListener( aListener );
 522     }
 523     catch( const uno::Exception & ex )
 524     {
 525         ASSERT_EXCEPTION( ex );
 526     }
 527 }
 528
 529 // ____ XModifyListener ____
 530 void SAL_CALL DataSeries::modified( const lang::EventObject& aEvent )
 531     throw (uno::RuntimeException)
 532 {
 533     m_xModifyEventForwarder->modified( aEvent );
 534 }
 535
 536 // ____ XEventListener (base of XModifyListener) ____
 537 void SAL_CALL DataSeries::disposing( const lang::EventObject& rEventObject )
 538     throw (uno::RuntimeException)
 539 {
 540     // forget disposed data sequences
 541     tDataSequenceContainer::iterator aIt(
 542         ::std::find( m_aDataSequences.begin(), m_aDataSequences.end(), rEventObject.Source ));
 543     if( aIt != m_aDataSequences.end())
 544         m_aDataSequences.erase( aIt );
 545 }
 546
 547 // ____ OPropertySet ____
 548 void DataSeries::firePropertyChangeEvent()
 549 {
 550     fireModifyEvent();
 551 }
 552
 553 void DataSeries::fireModifyEvent()
 554 {
 555     m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
 556 }
 557
 558
 559 // ================================================================================
 560
 561 using impl::DataSeries_Base;
 562 using ::property::OPropertySet;
 563
 564 IMPLEMENT_FORWARD_XINTERFACE2( DataSeries, DataSeries_Base, OPropertySet )
 565 IMPLEMENT_FORWARD_XTYPEPROVIDER2( DataSeries, DataSeries_Base, OPropertySet )
 566
 567 // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
 568 APPHELPER_XSERVICEINFO_IMPL( DataSeries,
 569                              C2U( "com.sun.star.comp.chart.DataSeries" ));
 570
 571 }  // namespace chart