chart2/source/model/main/DataSeries.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_chart2.hxx"
  30 #include "DataSeries.hxx"
  31 #include "DataSeriesProperties.hxx"
  32 #include "DataPointProperties.hxx"
  33 #include "CharacterProperties.hxx"
  34 #include "UserDefinedProperties.hxx"
  35 #include "DataPoint.hxx"
  36 #include "macros.hxx"
  37 #include "DataSeriesHelper.hxx"
  38 #include "ContainerHelper.hxx"
  39 #include "CloneHelper.hxx"
  40 #include "ModifyListenerHelper.hxx"
  41 #include "EventListenerHelper.hxx"
  42
  43 #include <algorithm>
  44
  45 using namespace ::com::sun::star;
  46
  47 using ::com::sun::star::beans::Property;
  48 using ::com::sun::star::uno::Sequence;
  49 using ::com::sun::star::uno::Reference;
  50 using ::com::sun::star::uno::Any;
  51 using ::rtl::OUString;
  52 using ::osl::MutexGuard;
  53
  54 // ----------------------------------------
  55
  56 namespace
  57 {
  58 const uno::Sequence< Property > & lcl_GetPropertySequence()
  59 {
  60     static uno::Sequence< Property > aPropSeq;
  61
  62     // /--
  63     ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
  64     if( 0 == aPropSeq.getLength() )
  65     {
  66         // get properties
  67         ::std::vector< ::com::sun::star::beans::Property > aProperties;
  68         ::chart::DataSeriesProperties::AddPropertiesToVector( aProperties );
  69         ::chart::CharacterProperties::AddPropertiesToVector( aProperties );
  70         ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );
  71
  72         // and sort them for access via bsearch
  73         ::std::sort( aProperties.begin(), aProperties.end(),
  74                      ::chart::PropertyNameLess() );
  75
  76         // transfer result to static Sequence
  77         aPropSeq = ::chart::ContainerHelper::ContainerToSequence( aProperties );
  78     }
  79
  80     return aPropSeq;
  81 }
  82
  83 void lcl_SetParent(
  84     const uno::Reference< uno::XInterface > & xChildInterface,
  85     const uno::Reference< uno::XInterface > & xParentInterface )
  86 {
  87     uno::Reference< container::XChild > xChild( xChildInterface, uno::UNO_QUERY );
  88     if( xChild.is())
  89         xChild->setParent( xParentInterface );
  90 }
  91
  92 typedef ::std::map< sal_Int32, ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > >
  93     lcl_tDataPointMap;
  94
  95 void lcl_CloneAttributedDataPoints(
  96     const lcl_tDataPointMap & rSource, lcl_tDataPointMap & rDestination,
  97     const uno::Reference< uno::XInterface > & xSeries )
  98 {
  99     for( lcl_tDataPointMap::const_iterator aIt( rSource.begin());
 100          aIt != rSource.end(); ++aIt )
 101     {
 102         Reference< beans::XPropertySet > xPoint( (*aIt).second );
 103         if( xPoint.is())
 104         {
 105             Reference< util::XCloneable > xCloneable( xPoint, uno::UNO_QUERY );
 106             if( xCloneable.is())
 107             {
 108                 xPoint.set( xCloneable->createClone(), uno::UNO_QUERY );
 109                 if( xPoint.is())
 110                 {
 111                     lcl_SetParent( xPoint, xSeries );
 112                     rDestination.insert( lcl_tDataPointMap::value_type( (*aIt).first, xPoint ));
 113                 }
 114             }
 115         }
 116     }
 117 }
 118
 119 } // anonymous namespace
 120
 121 // ----------------------------------------
 122
 123 namespace chart
 124 {
 125
 126 DataSeries::DataSeries( const uno::Reference< uno::XComponentContext > & xContext ) :
 127         ::property::OPropertySet( m_aMutex ),
 128         m_xContext( xContext ),
 129         m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
 130 {
 131 }
 132
 133 DataSeries::DataSeries( const DataSeries & rOther ) :
 134         MutexContainer(),
 135         impl::DataSeries_Base(),
 136         ::property::OPropertySet( rOther, m_aMutex ),
 137     m_xContext( rOther.m_xContext ),
 138     m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
 139 {
 140     if( ! rOther.m_aDataSequences.empty())
 141     {
 142         CloneHelper::CloneRefVector< tDataSequenceContainer::value_type >(
 143             rOther.m_aDataSequences, m_aDataSequences );
 144         ModifyListenerHelper::addListenerToAllElements( m_aDataSequences, m_xModifyEventForwarder );
 145     }
 146
 147     CloneHelper::CloneRefVector< Reference< chart2::XRegressionCurve > >( rOther.m_aRegressionCurves, m_aRegressionCurves );
 148     ModifyListenerHelper::addListenerToAllElements( m_aRegressionCurves, m_xModifyEventForwarder );
 149
 150     // add as listener to XPropertySet properties
 151     Reference< beans::XPropertySet > xPropertySet;
 152     uno::Any aValue;
 153
 154     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
 155     if( ( aValue >>= xPropertySet )
 156         && xPropertySet.is())
 157         ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder );
 158
 159     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
 160     if( ( aValue >>= xPropertySet )
 161         && xPropertySet.is())
 162         ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder );
 163 }
 164
 165 // late initialization to call after copy-constructing
 166 void DataSeries::Init( const DataSeries & rOther )
 167 {
 168     if( ! rOther.m_aDataSequences.empty())
 169         EventListenerHelper::addListenerToAllElements( m_aDataSequences, this );
 170
 171     Reference< uno::XInterface > xThisInterface( static_cast< ::cppu::OWeakObject * >( this ));
 172     if( ! rOther.m_aAttributedDataPoints.empty())
 173     {
 174         lcl_CloneAttributedDataPoints(
 175             rOther.m_aAttributedDataPoints, m_aAttributedDataPoints, xThisInterface );
 176         ModifyListenerHelper::addListenerToAllMapElements( m_aAttributedDataPoints, m_xModifyEventForwarder );
 177     }
 178
 179     // add as parent to error bars
 180     Reference< beans::XPropertySet > xPropertySet;
 181     uno::Any aValue;
 182
 183     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
 184     if( ( aValue >>= xPropertySet )
 185         && xPropertySet.is())
 186         lcl_SetParent( xPropertySet, xThisInterface );
 187
 188     getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
 189     if( ( aValue >>= xPropertySet )
 190         && xPropertySet.is())
 191         lcl_SetParent( xPropertySet, xThisInterface );
 192 }
 193
 194 DataSeries::~DataSeries()
 195 {
 196     try
 197     {
 198         ModifyListenerHelper::removeListenerFromAllMapElements( m_aAttributedDataPoints, m_xModifyEventForwarder );
 199         ModifyListenerHelper::removeListenerFromAllElements( m_aRegressionCurves, m_xModifyEventForwarder );
 200         ModifyListenerHelper::removeListenerFromAllElements( m_aDataSequences, m_xModifyEventForwarder );
 201
 202         // remove listener from XPropertySet properties
 203         Reference< beans::XPropertySet > xPropertySet;
 204         uno::Any aValue;
 205
 206         getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
 207         if( ( aValue >>= xPropertySet )
 208             && xPropertySet.is())
 209             ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder );
 210
 211         getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
 212         if( ( aValue >>= xPropertySet )
 213             && xPropertySet.is())
 214             ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder );
 215     }
 216     catch( const uno::Exception & ex )
 217     {
 218         ASSERT_EXCEPTION( ex );
 219     }
 220 }
 221
 222 // ____ XCloneable ____
 223 uno::Reference< util::XCloneable > SAL_CALL DataSeries::createClone()
 224     throw (uno::RuntimeException)
 225 {
 226     DataSeries * pNewSeries( new DataSeries( *this ));
 227     // hold a reference to the clone
 228     uno::Reference< util::XCloneable > xResult( pNewSeries );
 229     // do initialization that uses uno references to the clone
 230     pNewSeries->Init( *this );
 231
 232     return xResult;
 233 }
 234
 235 Sequence< OUString > DataSeries::getSupportedServiceNames_Static()
 236 {
 237     Sequence< OUString > aServices( 3 );
 238     aServices[ 0 ] = C2U( "com.sun.star.chart2.DataSeries" );
 239     aServices[ 1 ] = C2U( "com.sun.star.chart2.DataPointProperties" );
 240     aServices[ 2 ] = C2U( "com.sun.star.beans.PropertySet" );
 241     return aServices;
 242 }
 243
 244 // ____ OPropertySet ____
 245 uno::Any DataSeries::GetDefaultValue( sal_Int32 nHandle ) const
 246     throw(beans::UnknownPropertyException)
 247 {
 248     static tPropertyValueMap aStaticDefaults;
 249
 250     // /--
 251     ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
 252     if( 0 == aStaticDefaults.size() )
 253     {
 254         // initialize defaults
 255         DataSeriesProperties::AddDefaultsToMap( aStaticDefaults );
 256         CharacterProperties::AddDefaultsToMap( aStaticDefaults );
 257
 258         float fDefaultCharHeight = 10.0;
 259         ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_CHAR_HEIGHT, fDefaultCharHeight );
 260         ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_ASIAN_CHAR_HEIGHT, fDefaultCharHeight );
 261         ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_COMPLEX_CHAR_HEIGHT, fDefaultCharHeight );
 262     }
 263
 264     tPropertyValueMap::const_iterator aFound(
 265         aStaticDefaults.find( nHandle ));
 266
 267     if( aFound == aStaticDefaults.end())
 268         throw beans::UnknownPropertyException();
 269
 270     return (*aFound).second;
 271     // \--
 272 }
 273
 274 // ____ OPropertySet ____
 275 ::cppu::IPropertyArrayHelper & SAL_CALL DataSeries::getInfoHelper()
 276 {
 277     static ::cppu::OPropertyArrayHelper aArrayHelper(
 278         lcl_GetPropertySequence(),
 279         /* bSorted = */ sal_True );
 280
 281     return aArrayHelper;
 282 }
 283
 284
 285 // ____ XPropertySet ____
 286 uno::Reference< beans::XPropertySetInfo > SAL_CALL
 287     DataSeries::getPropertySetInfo()
 288     throw (uno::RuntimeException)
 289 {
 290     static uno::Reference< beans::XPropertySetInfo > xInfo;
 291
 292     // /--
 293     ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
 294     if( !xInfo.is())
 295     {
 296         xInfo = ::cppu::OPropertySetHelper::createPropertySetInfo(
 297             getInfoHelper());
 298     }
 299
 300     return xInfo;
 301     // \--
 302 }
 303
 304 void SAL_CALL DataSeries::getFastPropertyValue
 305     ( uno::Any& rValue,
 306       sal_Int32 nHandle ) const
 307 {
 308     // special handling for get.  set is not possible for this property
 309     if( nHandle == DataSeriesProperties::PROP_DATASERIES_ATTRIBUTED_DATA_POINTS )
 310     {
 311         // ToDo: only add those property sets that are really modified
 312         uno::Sequence< sal_Int32 > aSeq( m_aAttributedDataPoints.size());
 313         sal_Int32 * pIndexArray = aSeq.getArray();
 314         sal_Int32 i = 0;
 315
 316         for( tDataPointAttributeContainer::const_iterator aIt( m_aAttributedDataPoints.begin());
 317              aIt != m_aAttributedDataPoints.end(); ++aIt )
 318         {
 319             pIndexArray[ i ] = (*aIt).first;
 320             ++i;
 321         }
 322
 323         rValue <<= aSeq;
 324     }
 325     else
 326         OPropertySet::getFastPropertyValue( rValue, nHandle );
 327 }
 328
 329 void SAL_CALL DataSeries::setFastPropertyValue_NoBroadcast(
 330     sal_Int32 nHandle, const uno::Any& rValue )
 331     throw (uno::Exception)
 332 {
 333     if(    nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y
 334         || nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X )
 335     {
 336         uno::Any aOldValue;
 337         Reference< util::XModifyBroadcaster > xBroadcaster;
 338         this->getFastPropertyValue( aOldValue, nHandle );
 339         if( aOldValue.hasValue() &&
 340             (aOldValue >>= xBroadcaster) &&
 341             xBroadcaster.is())
 342         {
 343             ModifyListenerHelper::removeListener( xBroadcaster, m_xModifyEventForwarder );
 344         }
 345
 346         OSL_ASSERT( rValue.getValueType().getTypeClass() == uno::TypeClass_INTERFACE );
 347         if( rValue.hasValue() &&
 348             (rValue >>= xBroadcaster) &&
 349             xBroadcaster.is())
 350         {
 351             ModifyListenerHelper::addListener( xBroadcaster, m_xModifyEventForwarder );
 352         }
 353     }
 354
 355     ::property::OPropertySet::setFastPropertyValue_NoBroadcast( nHandle, rValue );
 356 }
 357
 358 Reference< beans::XPropertySet >
 359     SAL_CALL DataSeries::getDataPointByIndex( sal_Int32 nIndex )
 360     throw (lang::IndexOutOfBoundsException,
 361            uno::RuntimeException)
 362 {
 363     Reference< beans::XPropertySet > xResult;
 364
 365     Sequence< Reference< chart2::data::XLabeledDataSequence > > aSequences;
 366     {
 367         MutexGuard aGuard( GetMutex() );
 368         aSequences = ContainerHelper::ContainerToSequence( m_aDataSequences );
 369     }
 370
 371     ::std::vector< Reference< chart2::data::XLabeledDataSequence > > aValuesSeries(
 372         DataSeriesHelper::getAllDataSequencesByRole( aSequences , C2U("values"), true ) );
 373     if( !aValuesSeries.empty() )
 374     {
 375         Reference< chart2::data::XDataSequence > xSeq( aValuesSeries.front()->getValues() );
 376         if( 0 <= nIndex && nIndex < xSeq->getData().getLength() )
 377         {
 378             {
 379                 MutexGuard aGuard( GetMutex() );
 380                 tDataPointAttributeContainer::iterator aIt( m_aAttributedDataPoints.find( nIndex ) );
 381                 if( aIt != m_aAttributedDataPoints.end() )
 382                     xResult = (*aIt).second;
 383             }
 384             if( !xResult.is() )
 385             {
 386                 Reference< beans::XPropertySet > xParentProperties;
 387                 Reference< util::XModifyListener > xModifyEventForwarder;
 388                 {
 389                     MutexGuard aGuard( GetMutex() );
 390                     xParentProperties = this;
 391                     xModifyEventForwarder = m_xModifyEventForwarder;
 392                 }
 393
 394                 // create a new XPropertySet for this data point
 395                 xResult.set( new DataPoint( xParentProperties ) );
 396                 {
 397                     MutexGuard aGuard( GetMutex() );
 398                     m_aAttributedDataPoints[ nIndex ] = xResult;
 399                 }
 400                 ModifyListenerHelper::addListener( xResult, xModifyEventForwarder );
 401             }
 402         }
 403     }
 404     else
 405     {
 406         throw lang::IndexOutOfBoundsException();
 407     }
 408
 409     return xResult;
 410 }
 411
 412 void SAL_CALL DataSeries::resetDataPoint( sal_Int32 nIndex )
 413         throw (uno::RuntimeException)
 414 {
 415     Reference< beans::XPropertySet > xDataPointProp;
 416     Reference< util::XModifyListener > xModifyEventForwarder;
 417     {
 418         MutexGuard aGuard( GetMutex() );
 419         xModifyEventForwarder = m_xModifyEventForwarder;
 420         tDataPointAttributeContainer::iterator aIt( m_aAttributedDataPoints.find( nIndex ));
 421         if( aIt != m_aAttributedDataPoints.end())
 422         {
 423             xDataPointProp = (*aIt).second;
 424             m_aAttributedDataPoints.erase(aIt);
 425         }
 426
 427     }
 428     if( xDataPointProp.is() )
 429     {
 430         Reference< util::XModifyBroadcaster > xBroadcaster( xDataPointProp, uno::UNO_QUERY );
 431         if( xBroadcaster.is() && xModifyEventForwarder.is())
 432             xBroadcaster->removeModifyListener( xModifyEventForwarder );
 433         fireModifyEvent();
 434     }
 435 }
 436
 437 void SAL_CALL DataSeries::resetAllDataPoints()
 438         throw (uno::RuntimeException)
 439 {
 440     tDataPointAttributeContainer  aOldAttributedDataPoints;
 441     Reference< util::XModifyListener > xModifyEventForwarder;
 442     {
 443         MutexGuard aGuard( GetMutex() );
 444         xModifyEventForwarder = m_xModifyEventForwarder;
 445         std::swap( aOldAttributedDataPoints, m_aAttributedDataPoints );
 446     }
 447     ModifyListenerHelper::removeListenerFromAllMapElements( aOldAttributedDataPoints, xModifyEventForwarder );
 448     aOldAttributedDataPoints.clear();
 449     fireModifyEvent();
 450 }
 451
 452 // ____ XDataSink ____
 453 void SAL_CALL DataSeries::setData( const uno::Sequence< Reference< chart2::data::XLabeledDataSequence > >& aData )
 454     throw (uno::RuntimeException)
 455 {
 456     tDataSequenceContainer aOldDataSequences;
 457     tDataSequenceContainer aNewDataSequences;
 458     Reference< util::XModifyListener > xModifyEventForwarder;
 459     Reference< lang::XEventListener > xListener;
 460     {
 461         MutexGuard aGuard( GetMutex() );
 462         xModifyEventForwarder = m_xModifyEventForwarder;
 463         xListener = this;
 464         std::swap( aOldDataSequences, m_aDataSequences );
 465         aNewDataSequences = ContainerHelper::SequenceToVector( aData );
 466         m_aDataSequences = aNewDataSequences;
 467     }
 468     ModifyListenerHelper::removeListenerFromAllElements( aOldDataSequences, xModifyEventForwarder );
 469     EventListenerHelper::removeListenerFromAllElements( aOldDataSequences, xListener );
 470     EventListenerHelper::addListenerToAllElements( aNewDataSequences, xListener );
 471     ModifyListenerHelper::addListenerToAllElements( aNewDataSequences, xModifyEventForwarder );
 472     fireModifyEvent();
 473 }
 474
 475 // ____ XDataSource ____
 476 Sequence< Reference< chart2::data::XLabeledDataSequence > > SAL_CALL DataSeries::getDataSequences()
 477     throw (uno::RuntimeException)
 478 {
 479     MutexGuard aGuard( GetMutex() );
 480     return ContainerHelper::ContainerToSequence( m_aDataSequences );
 481 }
 482
 483
 484 // ____ XRegressionCurveContainer ____
 485 void SAL_CALL DataSeries::addRegressionCurve(
 486     const uno::Reference< chart2::XRegressionCurve >& xRegressionCurve )
 487     throw (lang::IllegalArgumentException,
 488            uno::RuntimeException)
 489 {
 490     Reference< util::XModifyListener > xModifyEventForwarder;
 491     {
 492         MutexGuard aGuard( GetMutex() );
 493         xModifyEventForwarder = m_xModifyEventForwarder;
 494         if( ::std::find( m_aRegressionCurves.begin(), m_aRegressionCurves.end(), xRegressionCurve )
 495             != m_aRegressionCurves.end())
 496             throw lang::IllegalArgumentException();
 497         m_aRegressionCurves.push_back( xRegressionCurve );
 498     }
 499     ModifyListenerHelper::addListener( xRegressionCurve, xModifyEventForwarder );
 500     fireModifyEvent();
 501 }
 502
 503 void SAL_CALL DataSeries::removeRegressionCurve(
 504     const uno::Reference< chart2::XRegressionCurve >& xRegressionCurve )
 505     throw (container::NoSuchElementException,
 506            uno::RuntimeException)
 507 {
 508     if( !xRegressionCurve.is() )
 509         throw container::NoSuchElementException();
 510
 511     Reference< util::XModifyListener > xModifyEventForwarder;
 512     {
 513         MutexGuard aGuard( GetMutex() );
 514         xModifyEventForwarder = m_xModifyEventForwarder;
 515         tRegressionCurveContainerType::iterator aIt(
 516             ::std::find( m_aRegressionCurves.begin(), m_aRegressionCurves.end(), xRegressionCurve ) );
 517         if( aIt == m_aRegressionCurves.end())
 518             throw container::NoSuchElementException(
 519                 C2U( "The given regression curve is no element of this series" ),
 520                 static_cast< uno::XWeak * >( this ));
 521         m_aRegressionCurves.erase( aIt );
 522     }
 523
 524     ModifyListenerHelper::removeListener( xRegressionCurve, xModifyEventForwarder );
 525     fireModifyEvent();
 526 }
 527
 528 uno::Sequence< uno::Reference< chart2::XRegressionCurve > > SAL_CALL DataSeries::getRegressionCurves()
 529     throw (uno::RuntimeException)
 530 {
 531     MutexGuard aGuard( GetMutex() );
 532     return ContainerHelper::ContainerToSequence( m_aRegressionCurves );
 533 }
 534
 535 void SAL_CALL DataSeries::setRegressionCurves(
 536     const Sequence< Reference< chart2::XRegressionCurve > >& aRegressionCurves )
 537     throw (uno::RuntimeException)
 538 {
 539     tRegressionCurveContainerType aOldCurves;
 540     tRegressionCurveContainerType aNewCurves( ContainerHelper::SequenceToVector( aRegressionCurves ) );
 541     Reference< util::XModifyListener > xModifyEventForwarder;
 542     {
 543         MutexGuard aGuard( GetMutex() );
 544         xModifyEventForwarder = m_xModifyEventForwarder;
 545         std::swap( aOldCurves, m_aRegressionCurves );
 546         m_aRegressionCurves = aNewCurves;
 547     }
 548     ModifyListenerHelper::removeListenerFromAllElements( aOldCurves, xModifyEventForwarder );
 549     ModifyListenerHelper::addListenerToAllElements( aNewCurves, xModifyEventForwarder );
 550     fireModifyEvent();
 551 }
 552
 553 // ____ XModifyBroadcaster ____
 554 void SAL_CALL DataSeries::addModifyListener( const Reference< util::XModifyListener >& aListener )
 555     throw (uno::RuntimeException)
 556 {
 557     try
 558     {
 559         Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
 560         xBroadcaster->addModifyListener( aListener );
 561     }
 562     catch( const uno::Exception & ex )
 563     {
 564         ASSERT_EXCEPTION( ex );
 565     }
 566 }
 567
 568 void SAL_CALL DataSeries::removeModifyListener( const Reference< util::XModifyListener >& aListener )
 569     throw (uno::RuntimeException)
 570 {
 571     try
 572     {
 573         Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
 574         xBroadcaster->removeModifyListener( aListener );
 575     }
 576     catch( const uno::Exception & ex )
 577     {
 578         ASSERT_EXCEPTION( ex );
 579     }
 580 }
 581
 582 // ____ XModifyListener ____
 583 void SAL_CALL DataSeries::modified( const lang::EventObject& aEvent )
 584     throw (uno::RuntimeException)
 585 {
 586     m_xModifyEventForwarder->modified( aEvent );
 587 }
 588
 589 // ____ XEventListener (base of XModifyListener) ____
 590 void SAL_CALL DataSeries::disposing( const lang::EventObject& rEventObject )
 591     throw (uno::RuntimeException)
 592 {
 593     // forget disposed data sequences
 594     tDataSequenceContainer::iterator aIt(
 595         ::std::find( m_aDataSequences.begin(), m_aDataSequences.end(), rEventObject.Source ));
 596     if( aIt != m_aDataSequences.end())
 597         m_aDataSequences.erase( aIt );
 598 }
 599
 600 // ____ OPropertySet ____
 601 void DataSeries::firePropertyChangeEvent()
 602 {
 603     fireModifyEvent();
 604 }
 605
 606 void DataSeries::fireModifyEvent()
 607 {
 608     m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
 609 }
 610
 611
 612 // ================================================================================
 613
 614 using impl::DataSeries_Base;
 615 using ::property::OPropertySet;
 616
 617 IMPLEMENT_FORWARD_XINTERFACE2( DataSeries, DataSeries_Base, OPropertySet )
 618 IMPLEMENT_FORWARD_XTYPEPROVIDER2( DataSeries, DataSeries_Base, OPropertySet )
 619
 620 // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
 621 APPHELPER_XSERVICEINFO_IMPL( DataSeries,
 622                              C2U( "com.sun.star.comp.chart.DataSeries" ));
 623
 624 }  // namespace chart