filter::config::CacheUpdateListener Class Reference

implements a listener, which will update the global filter cache, if the underlying configuration wa changed by other processes. More...

#include <cacheupdatelistener.hxx>

Inheritance diagram for filter::config::CacheUpdateListener:

Collaboration diagram for filter::config::CacheUpdateListener:

Public Member Functions
	CacheUpdateListener (FilterCache &rFilterCache, css::uno::Reference< css::uno::XInterface > xConfigAccess, FilterCache::EItemType eConfigType)
	initialize new instance of this class. More...
virtual	~CacheUpdateListener () override
	standard dtor. More...
void	startListening ()
	starts listening. More...
void	stopListening ()
	stop listening. More...
virtual void SAL_CALL	changesOccurred (const css::util::ChangesEvent &aEvent) override
virtual void SAL_CALL	disposing (const css::lang::EventObject &aEvent) override

Private Attributes
std::mutex	m_aMutex
FilterCache &	m_rCache
	reference to the singleton(!) filter cache implementation, which should be updated by this thread. More...
css::uno::Reference< css::uno::XInterface >	m_xConfig
	holds the configuration access, where we listen alive. More...
FilterCache::EItemType	m_eConfigType
	every instance of this update listener listen on a special sub set of the filter configuration. More...

Detailed Description

implements a listener, which will update the global filter cache, if the underlying configuration wa changed by other processes.

Definition at line 34 of file cacheupdatelistener.hxx.

Constructor & Destructor Documentation

CacheUpdateListener()

filter::config::CacheUpdateListener::CacheUpdateListener	(	FilterCache &	rFilterCache,
		css::uno::Reference< css::uno::XInterface >	xConfigAccess,
		FilterCache::EItemType	eConfigType
	)

initialize new instance of this class.

@descr Listening won't be started here. It can be done by calling startListening() on this instance.

See also

startListening()

Parameters

xConfigAccess	the configuration access, where this instance should listen for changes.
eConfigType	specify the type of configuration.

Definition at line 34 of file cacheupdatelistener.cxx.

~CacheUpdateListener()

filter::config::CacheUpdateListener::~CacheUpdateListener ( )

overridevirtual

standard dtor.

Definition at line 43 of file cacheupdatelistener.cxx.

Member Function Documentation

changesOccurred()

void SAL_CALL filter::config::CacheUpdateListener::changesOccurred ( const css::util::ChangesEvent &  aEvent )

overridevirtual

Definition at line 79 of file cacheupdatelistener.cxx.

References aEvent, eType, gentoken::i, m_aMutex, m_eConfigType, m_rCache, m_xConfig, and filter::config::FilterCache::refreshItem().

disposing()

void SAL_CALL filter::config::CacheUpdateListener::disposing ( const css::lang::EventObject &  aEvent )

overridevirtual

Definition at line 171 of file cacheupdatelistener.cxx.

References aEvent, m_aMutex, and m_xConfig.

startListening()

void filter::config::CacheUpdateListener::startListening

(

)

starts listening.

Definition at line 47 of file cacheupdatelistener.cxx.

References m_aMutex, and m_xConfig.

stopListening()

void filter::config::CacheUpdateListener::stopListening

(

)

stop listening.

Definition at line 63 of file cacheupdatelistener.cxx.

References m_aMutex, and m_xConfig.

Member Data Documentation

m_aMutex

std::mutex filter::config::CacheUpdateListener::m_aMutex

private

Definition at line 41 of file cacheupdatelistener.hxx.

Referenced by changesOccurred(), disposing(), startListening(), and stopListening().

m_eConfigType

FilterCache::EItemType filter::config::CacheUpdateListener::m_eConfigType

private

every instance of this update listener listen on a special sub set of the filter configuration.

So it should know, which type of configuration entry it must put into the filter cache, if the configuration notifies changes ...

Definition at line 54 of file cacheupdatelistener.hxx.

Referenced by changesOccurred().

m_rCache

FilterCache& filter::config::CacheUpdateListener::m_rCache

private

reference to the singleton(!) filter cache implementation, which should be updated by this thread.

Definition at line 45 of file cacheupdatelistener.hxx.

Referenced by changesOccurred().

m_xConfig

css::uno::Reference< css::uno::XInterface > filter::config::CacheUpdateListener::m_xConfig

private

holds the configuration access, where we listen alive.

Definition at line 48 of file cacheupdatelistener.hxx.

Referenced by changesOccurred(), disposing(), startListening(), and stopListening().

---

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

• cacheupdatelistener.hxx
• cacheupdatelistener.cxx