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Diffstat (limited to 'chart2/source/model/main/DataPoint.cxx')
-rw-r--r-- | chart2/source/model/main/DataPoint.cxx | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/chart2/source/model/main/DataPoint.cxx b/chart2/source/model/main/DataPoint.cxx new file mode 100644 index 000000000..6e9f6d483 --- /dev/null +++ b/chart2/source/model/main/DataPoint.cxx @@ -0,0 +1,293 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "DataPoint.hxx" +#include "DataPointProperties.hxx" +#include <CharacterProperties.hxx> +#include <UserDefinedProperties.hxx> +#include <PropertyHelper.hxx> +#include <ModifyListenerHelper.hxx> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/uno/Sequence.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <tools/diagnose_ex.h> + +#include <algorithm> + +using namespace ::com::sun::star; + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; +using ::com::sun::star::beans::Property; + +namespace +{ + +struct StaticDataPointInfoHelper_Initializer +{ + ::cppu::OPropertyArrayHelper* operator()() + { + static ::cppu::OPropertyArrayHelper aPropHelper( lcl_GetPropertySequence() ); + return &aPropHelper; + } + +private: + static Sequence< Property > lcl_GetPropertySequence() + { + std::vector< css::beans::Property > aProperties; + ::chart::DataPointProperties::AddPropertiesToVector( aProperties ); + ::chart::CharacterProperties::AddPropertiesToVector( aProperties ); + ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties ); + + std::sort( aProperties.begin(), aProperties.end(), + ::chart::PropertyNameLess() ); + + return comphelper::containerToSequence( aProperties ); + } +}; + +struct StaticDataPointInfoHelper : public rtl::StaticAggregate< ::cppu::OPropertyArrayHelper, StaticDataPointInfoHelper_Initializer > +{ +}; + +struct StaticDataPointInfo_Initializer +{ + uno::Reference< beans::XPropertySetInfo >* operator()() + { + static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo( + ::cppu::OPropertySetHelper::createPropertySetInfo(*StaticDataPointInfoHelper::get() ) ); + return &xPropertySetInfo; + } +}; + +struct StaticDataPointInfo : public rtl::StaticAggregate< uno::Reference< beans::XPropertySetInfo >, StaticDataPointInfo_Initializer > +{ +}; + +} // anonymous namespace + +namespace chart +{ + +DataPoint::DataPoint( const uno::Reference< beans::XPropertySet > & rParentProperties ) : + ::property::OPropertySet( m_aMutex ), + m_xParentProperties( rParentProperties ), + m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()), + m_bNoParentPropAllowed( false ) +{ + SetNewValuesExplicitlyEvenIfTheyEqualDefault(); +} + +DataPoint::DataPoint( const DataPoint & rOther ) : + impl::DataPoint_Base(rOther), + ::property::OPropertySet( rOther, m_aMutex ), + m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()), + m_bNoParentPropAllowed( true ) +{ + SetNewValuesExplicitlyEvenIfTheyEqualDefault(); + + // m_xParentProperties has to be set from outside, like in the method + // DataSeries::createClone + + // add as listener to XPropertySet properties + Reference< beans::XPropertySet > xPropertySet; + uno::Any aValue; + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder ); + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder ); + + m_bNoParentPropAllowed = false; +} + +DataPoint::~DataPoint() +{ + try + { + // remove listener from XPropertySet properties + Reference< beans::XPropertySet > xPropertySet; + uno::Any aValue; + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder ); + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder ); + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +// ____ XCloneable ____ +uno::Reference< util::XCloneable > SAL_CALL DataPoint::createClone() +{ + return uno::Reference< util::XCloneable >( new DataPoint( *this )); +} + +// ____ XChild ____ +Reference< uno::XInterface > SAL_CALL DataPoint::getParent() +{ + return Reference< uno::XInterface >( m_xParentProperties.get(), uno::UNO_QUERY ); +} + +void SAL_CALL DataPoint::setParent( + const Reference< uno::XInterface >& Parent ) +{ + m_xParentProperties = Reference< beans::XPropertySet >( Parent, uno::UNO_QUERY ); +} + +// ____ OPropertySet ____ +uno::Any DataPoint::GetDefaultValue( sal_Int32 nHandle ) const +{ + // the value set at the data series is the default + uno::Reference< beans::XFastPropertySet > xFast( m_xParentProperties.get(), uno::UNO_QUERY ); + if( !xFast.is()) + { + OSL_ENSURE( m_bNoParentPropAllowed, "data point needs a parent property set to provide values correctly" ); + return uno::Any(); + } + + return xFast->getFastPropertyValue( nHandle ); +} + +void SAL_CALL DataPoint::setFastPropertyValue_NoBroadcast( + sal_Int32 nHandle, const uno::Any& rValue ) +{ + if( nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y + || nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X ) + { + uno::Any aOldValue; + Reference< util::XModifyBroadcaster > xBroadcaster; + getFastPropertyValue( aOldValue, nHandle ); + if( aOldValue.hasValue() && + (aOldValue >>= xBroadcaster) && + xBroadcaster.is()) + { + ModifyListenerHelper::removeListener( xBroadcaster, m_xModifyEventForwarder ); + } + + OSL_ASSERT( rValue.getValueType().getTypeClass() == uno::TypeClass_INTERFACE ); + if( rValue.hasValue() && + (rValue >>= xBroadcaster) && + xBroadcaster.is()) + { + ModifyListenerHelper::addListener( xBroadcaster, m_xModifyEventForwarder ); + } + } + + ::property::OPropertySet::setFastPropertyValue_NoBroadcast( nHandle, rValue ); +} + +::cppu::IPropertyArrayHelper & SAL_CALL DataPoint::getInfoHelper() +{ + return *StaticDataPointInfoHelper::get(); +} + +// ____ XPropertySet ____ +Reference< beans::XPropertySetInfo > SAL_CALL DataPoint::getPropertySetInfo() +{ + return *StaticDataPointInfo::get(); +} + +// ____ XModifyBroadcaster ____ +void SAL_CALL DataPoint::addModifyListener( const uno::Reference< util::XModifyListener >& aListener ) +{ + try + { + uno::Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); + xBroadcaster->addModifyListener( aListener ); + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +void SAL_CALL DataPoint::removeModifyListener( const uno::Reference< util::XModifyListener >& aListener ) +{ + try + { + uno::Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); + xBroadcaster->removeModifyListener( aListener ); + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +// ____ XModifyListener ____ +void SAL_CALL DataPoint::modified( const lang::EventObject& aEvent ) +{ + m_xModifyEventForwarder->modified( aEvent ); +} + +// ____ XEventListener (base of XModifyListener) ____ +void SAL_CALL DataPoint::disposing( const lang::EventObject& ) +{ + // nothing +} + +// ____ OPropertySet ____ +void DataPoint::firePropertyChangeEvent() +{ + m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this ))); +} + +// needed by MSC compiler +using impl::DataPoint_Base; + +IMPLEMENT_FORWARD_XINTERFACE2( DataPoint, DataPoint_Base, ::property::OPropertySet ) + +// implement XServiceInfo methods basing upon getSupportedServiceNames_Static +OUString SAL_CALL DataPoint::getImplementationName() +{ + return "com.sun.star.comp.chart.DataPoint" ; +} + +sal_Bool SAL_CALL DataPoint::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +css::uno::Sequence< OUString > SAL_CALL DataPoint::getSupportedServiceNames() +{ + return { + "com.sun.star.drawing.FillProperties", + "com.sun.star.chart2.DataPoint", + "com.sun.star.chart2.DataPointProperties", + "com.sun.star.beans.PropertySet" + }; +} + +} // namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |