svx::PropertyChangeNotifier Class Reference

helper class for notifying XPropertyChangeListeners More...

#include <shapepropertynotifier.hxx>

Collaboration diagram for svx::PropertyChangeNotifier:

Classes
struct	ShapePropertyHash

Public Member Functions
	PropertyChangeNotifier (::cppu::OWeakObject &_rOwner,::osl::Mutex &_rMutex)
	constructs a notifier instance More...
	~PropertyChangeNotifier ()
void	addPropertyChangeListener (const OUString &_rPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener > &_rxListener)
void	removePropertyChangeListener (const OUString &_rPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener > &_rxListener)
void	registerProvider (const ShapeProperty _eProperty, const std::shared_ptr< IPropertyValueProvider > &_rProvider)
	registers an IPropertyValueProvider More...
void	notifyPropertyChange (const ShapeProperty _eProperty) const
	notifies changes in the given property to all registered listeners More...
void	disposing ()
	is called to dispose the instance More...

Private Types
typedef std::unordered_map< ShapeProperty, std::shared_ptr< IPropertyValueProvider >, ShapePropertyHash >	PropertyProviders

Private Member Functions
	PropertyChangeNotifier (const PropertyChangeNotifier &)=delete
PropertyChangeNotifier &	operator= (const PropertyChangeNotifier &)=delete

Private Attributes
::cppu::OWeakObject &	m_rContext
PropertyProviders	m_aProviders
comphelper::OMultiTypeInterfaceContainerHelperVar2< OUString >	m_aPropertyChangeListeners

Detailed Description

helper class for notifying XPropertyChangeListeners

The class is intended to be held as member of the class which does the property change broadcasting.

Definition at line 98 of file shapepropertynotifier.hxx.

Member Typedef Documentation

typedef std::unordered_map< ShapeProperty, std::shared_ptr<IPropertyValueProvider>, ShapePropertyHash > svx::PropertyChangeNotifier::PropertyProviders

private

Definition at line 141 of file shapepropertynotifier.hxx.

Constructor & Destructor Documentation

PropertyChangeNotifier::PropertyChangeNotifier	(	::cppu::OWeakObject &	_rOwner,
		::osl::Mutex &	_rMutex
	)

constructs a notifier instance

Parameters

_rOwner

the owner instance of the notifier. Will be used as css.lang.EventObject.Source when notifying events.

Definition at line 69 of file shapepropertynotifier.cxx.

References m_rContext.

PropertyChangeNotifier::~PropertyChangeNotifier

(

)

Definition at line 75 of file shapepropertynotifier.cxx.

svx::PropertyChangeNotifier::PropertyChangeNotifier ( const PropertyChangeNotifier &  )

privatedelete

Member Function Documentation

void PropertyChangeNotifier::addPropertyChangeListener	(	const OUString &	_rPropertyName,
		const css::uno::Reference< css::beans::XPropertyChangeListener > &	_rxListener
	)

Definition at line 123 of file shapepropertynotifier.cxx.

References comphelper::OMultiTypeInterfaceContainerHelperVar2< key, hashImpl, equalImpl >::addInterface(), and m_aPropertyChangeListeners.

void PropertyChangeNotifier::disposing

(

)

is called to dispose the instance

Definition at line 135 of file shapepropertynotifier.cxx.

References aEvent, comphelper::OMultiTypeInterfaceContainerHelperVar2< key, hashImpl, equalImpl >::disposeAndClear(), m_aPropertyChangeListeners, and m_rContext.

void PropertyChangeNotifier::notifyPropertyChange

(

const ShapeProperty

_eProperty

)

const

notifies changes in the given property to all registered listeners

If no property value provider for the given property ID is registered, this is worth an assertion in a non-product build, and otherwise ignored.

Definition at line 89 of file shapepropertynotifier.cxx.

References aEvent, DBG_UNHANDLED_EXCEPTION, Exception, comphelper::OMultiTypeInterfaceContainerHelperVar2< key, hashImpl, equalImpl >::getContainer(), m_aPropertyChangeListeners, m_aProviders, m_rContext, and comphelper::OInterfaceContainerHelper2::notifyEach().

Referenced by SdrObject::notifyShapePropertyChange().

PropertyChangeNotifier& svx::PropertyChangeNotifier::operator= ( const PropertyChangeNotifier &  )

privatedelete

void PropertyChangeNotifier::registerProvider	(	const ShapeProperty	_eProperty,
		const std::shared_ptr< IPropertyValueProvider > &	_rProvider
	)

registers an IPropertyValueProvider

Definition at line 79 of file shapepropertynotifier.cxx.

References ENSURE_OR_THROW, and m_aProviders.

void PropertyChangeNotifier::removePropertyChangeListener	(	const OUString &	_rPropertyName,
		const css::uno::Reference< css::beans::XPropertyChangeListener > &	_rxListener
	)

Definition at line 129 of file shapepropertynotifier.cxx.

References m_aPropertyChangeListeners, and comphelper::OMultiTypeInterfaceContainerHelperVar2< key, hashImpl, equalImpl >::removeInterface().

Member Data Documentation

comphelper::OMultiTypeInterfaceContainerHelperVar2<OUString> svx::PropertyChangeNotifier::m_aPropertyChangeListeners

private

Definition at line 144 of file shapepropertynotifier.hxx.

Referenced by addPropertyChangeListener(), disposing(), notifyPropertyChange(), and removePropertyChangeListener().

PropertyProviders svx::PropertyChangeNotifier::m_aProviders

private

Definition at line 143 of file shapepropertynotifier.hxx.

Referenced by notifyPropertyChange(), and registerProvider().

::cppu::OWeakObject& svx::PropertyChangeNotifier::m_rContext

private

Definition at line 142 of file shapepropertynotifier.hxx.

Referenced by disposing(), and notifyPropertyChange().

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The documentation for this class was generated from the following files:

• shapepropertynotifier.hxx
• shapepropertynotifier.cxx