diff options
Diffstat (limited to 'eventattacher')
| -rw-r--r-- | eventattacher/source/eventattacher.cxx | 88 |
1 files changed, 36 insertions, 52 deletions
diff --git a/eventattacher/source/eventattacher.cxx b/eventattacher/source/eventattacher.cxx index 11625aa1c746..fdbcb1ed4a01 100644 --- a/eventattacher/source/eventattacher.cxx +++ b/eventattacher/source/eventattacher.cxx @@ -253,7 +253,7 @@ private: Mutex m_aMutex; Reference< XMultiServiceFactory > m_xSMgr; - // Services merken + // Save Services Reference< XIntrospection > m_xIntrospection; Reference< XIdlReflection > m_xReflection; Reference< XTypeConverter > m_xConverter; @@ -374,11 +374,10 @@ void SAL_CALL EventAttacherImpl::initialize(const Sequence< Any >& Arguments) th } //************************************************************************* -//*** Private Hilfs-Methoden *** +//*** Private Help-Methods *** Reference< XIntrospection > EventAttacherImpl::getIntrospection() throw( Exception ) { Guard< Mutex > aGuard( m_aMutex ); - // Haben wir den Service schon? Sonst anlegen if( !m_xIntrospection.is() ) { Reference< XInterface > xIFace( m_xSMgr->createInstance( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.beans.Introspection")) ) ); @@ -392,7 +391,6 @@ Reference< XIntrospection > EventAttacherImpl::getIntrospection() throw( Excepti Reference< XIdlReflection > EventAttacherImpl::getReflection() throw( Exception ) { Guard< Mutex > aGuard( m_aMutex ); - // Haben wir den Service schon? Sonst anlegen if( !m_xReflection.is() ) { Reference< XInterface > xIFace( m_xSMgr->createInstance( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.reflection.CoreReflection")) ) ); @@ -402,11 +400,10 @@ Reference< XIdlReflection > EventAttacherImpl::getReflection() throw( Exception } //************************************************************************* -//*** Private Hilfs-Methoden *** +//*** Private Help-Methods *** Reference< XInvocationAdapterFactory > EventAttacherImpl::getInvocationAdapterService() throw( Exception ) { Guard< Mutex > aGuard( m_aMutex ); - // Haben wir den Service schon? Sonst anlegen if( !m_xInvocationAdapterFactory.is() ) { Reference< XInterface > xIFace( m_xSMgr->createInstance( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.script.InvocationAdapterFactory")) ) ); @@ -417,11 +414,10 @@ Reference< XInvocationAdapterFactory > EventAttacherImpl::getInvocationAdapterSe //************************************************************************* -//*** Private Hilfs-Methoden *** +//*** Private Hilfs-Methods *** Reference< XTypeConverter > EventAttacherImpl::getConverter() throw( Exception ) { Guard< Mutex > aGuard( m_aMutex ); - // Haben wir den Service schon? Sonst anlegen if( !m_xConverter.is() ) { Reference< XInterface > xIFace( m_xSMgr->createInstance( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.script.Converter")) ) ); @@ -433,8 +429,8 @@ Reference< XTypeConverter > EventAttacherImpl::getConverter() throw( Exception ) //------------------------------------------------------------------------ //------------------------------------------------------------------------ //------------------------------------------------------------------------ -// Implementation eines EventAttacher-bezogenen AllListeners, der -// nur einzelne Events an einen allgemeinen AllListener weiterleitet +// Implementation of a EventAttacher-related AllListeners, which brings +// a few Events to a general AllListener class FilterAllListenerImpl : public WeakImplHelper1< XAllListener > { public: @@ -473,7 +469,6 @@ FilterAllListenerImpl::FilterAllListenerImpl( EventAttacherImpl * pEA_, const OU void SAL_CALL FilterAllListenerImpl::firing(const AllEventObject& Event) throw( RuntimeException ) { - // Nur durchreichen, wenn es die richtige Methode ist if( Event.MethodName == m_EventMethod && m_AllListener.is() ) m_AllListener->firing( Event ); } @@ -529,7 +524,6 @@ Any SAL_CALL FilterAllListenerImpl::approveFiring( const AllEventObject& Event ) { Any aRet; - // Nur durchreichen, wenn es die richtige Methode ist if( Event.MethodName == m_EventMethod && m_AllListener.is() ) aRet = m_AllListener->approveFiring( Event ); else @@ -579,35 +573,30 @@ Reference< XEventListener > EventAttacherImpl::attachListener Reference< XEventListener > xRet = NULL; - // InvocationAdapterService holen Reference< XInvocationAdapterFactory > xInvocationAdapterFactory = getInvocationAdapterService(); if( !xInvocationAdapterFactory.is() ) throw ServiceNotRegisteredException(); - // Listener-Klasse per Reflection besorgen Reference< XIdlReflection > xReflection = getReflection(); if( !xReflection.is() ) throw ServiceNotRegisteredException(); - // Anmelden, dazu passende addListener-Methode aufrufen - // Zunaechst ueber Introspection gehen, da die Methoden in der gleichen - // Weise analysiert werden koennen. Fuer bessere Performance entweder - // hier nochmal implementieren oder die Impl-Methode der Introspection - // fuer diesen Zweck konfigurierbar machen. - - // Introspection-Service holen + // Sign in, Call the fitting addListener-Method + // First Introspection, as the Methods can be analyzed in the same way + // For better perfomance it is implemented here again or make the Impl-Method + // of the Introspection for this more configurable. Reference< XIntrospection > xIntrospection = getIntrospection(); if( !xIntrospection.is() ) return xRet; - // und unspecten + // Inspect Introspection Any aObjAny( &xObject, ::getCppuType( (const Reference< XInterface > *)0) ); Reference< XIntrospectionAccess > xAccess = xIntrospection->inspect( aObjAny ); if( !xAccess.is() ) return xRet; - // Name der addListener-Methode zusammenbasteln + // Construct the name of the addListener-Method. OUString aAddListenerName; OUString aListenerName( ListenerType ); sal_Int32 nIndex = aListenerName.lastIndexOf( '.' ); @@ -622,17 +611,16 @@ Reference< XEventListener > EventAttacherImpl::attachListener aListenerName = aListenerName.copy( nIndex +1 ); aAddListenerName = OUString( RTL_CONSTASCII_USTRINGPARAM( "add" ) ) + aListenerName; - // Methoden nach der passenden addListener-Methode durchsuchen + // Send Methods to the correct addListener-Method Sequence< Reference< XIdlMethod > > aMethodSeq = xAccess->getMethods( MethodConcept::LISTENER ); sal_uInt32 i, nLen = aMethodSeq.getLength(); const Reference< XIdlMethod >* pMethods = aMethodSeq.getConstArray(); for( i = 0 ; i < nLen ; i++ ) { - // Methode ansprechen const Reference< XIdlMethod >& rxMethod = pMethods[i]; - // Ist es die richtige Methode? + // Is it the correct method? OUString aMethName = rxMethod->getName(); if( aAddListenerName == aMethName ) @@ -646,7 +634,7 @@ Reference< XEventListener > EventAttacherImpl::attachListener else if( nParamCount == 2 ) xListenerType = params.getConstArray()[1]; - // Adapter zum eigentlichen Listener-Typ anfordern + // Send Adapter to its own Listener-Type Reference< XInterface > xAdapter = createAllListenerAdapter ( xInvocationAdapterFactory, xListenerType, AllListener, Helper ); @@ -655,7 +643,7 @@ Reference< XEventListener > EventAttacherImpl::attachListener xRet = Reference< XEventListener >( xAdapter, UNO_QUERY ); - // Nur der Listener als Parameter? + // Just the Listener as parameter? if( nParamCount == 1 ) { Sequence< Any > args( 1 ); @@ -669,23 +657,23 @@ Reference< XEventListener > EventAttacherImpl::attachListener throw IntrospectionException(); } } - // Sonst den Zusatzparameter mit uebergeben + // Else, Give the other parameters now else if( nParamCount == 2 ) { Sequence< Any > args( 2 ); Any* pAnys = args.getArray(); - // Typ des 1. Parameters pruefen + // Search the type of the 1st parameter Reference< XIdlClass > xParamClass = params.getConstArray()[0]; if( xParamClass->getTypeClass() == TypeClass_STRING ) { pAnys[0] <<= AddListenerParam; } - // 2. Parameter == Listener? TODO: Pruefen! + // 2. Parameter == Listener? TODO: Test! pAnys[1] <<= xAdapter; - // TODO: Konvertierung String -> ? + // TODO: Convert String -> ? // else try { @@ -698,7 +686,7 @@ Reference< XEventListener > EventAttacherImpl::attachListener } break; // else... - // Alles andere wird nicht unterstuetzt + // Anything else will not be supported } } @@ -717,7 +705,7 @@ Reference< XEventListener > EventAttacherImpl::attachSingleEventListener ) throw( IllegalArgumentException, ServiceNotRegisteredException, CannotCreateAdapterException, IntrospectionException, RuntimeException ) { - // FilterListener anmelden + // Subscribe FilterListener Reference< XAllListener > aFilterListener = (XAllListener*) new FilterAllListenerImpl( this, EventMethod, AllListener ); return attachListener( xObject, aFilterListener, Helper, ListenerType, AddListenerParam); @@ -736,29 +724,25 @@ void EventAttacherImpl::removeListener if( !xObject.is() || !aToRemoveListener.is() ) throw IllegalArgumentException(); - // Listener-Klasse per Reflection besorgen Reference< XIdlReflection > xReflection = getReflection(); if( !xReflection.is() ) throw IntrospectionException(); - // Abmelden, dazu passende removeListener-Methode aufrufen - // Zunaechst ueber Introspection gehen, da die Methoden in der gleichen - // Weise analysiert werden koennen. Fuer bessere Performance entweder - // hier nochmal implementieren oder die Impl-Methode der Introspection - // fuer diesen Zweck konfigurierbar machen. - - // Introspection-Service holen + // Sign in, Call the fitting removeListener-Method + // First Introspection, as the Methods can be analyzed in the same way + // For better perfomance it is implemented here again or make the Impl-Method + // of the Introspection for this more configurable. Reference< XIntrospection > xIntrospection = getIntrospection(); if( !xIntrospection.is() ) throw IntrospectionException(); - // und inspecten + //Inspect Introspection Any aObjAny( &xObject, ::getCppuType( (const Reference< XInterface > *)0) ); Reference< XIntrospectionAccess > xAccess = xIntrospection->inspect( aObjAny ); if( !xAccess.is() ) throw IntrospectionException(); - // Name der removeListener-Methode zusammenbasteln + // Create name of the removeListener-Method OUString aRemoveListenerName; OUString aListenerName( ListenerType ); sal_Int32 nIndex = aListenerName.lastIndexOf( '.' ); @@ -773,22 +757,22 @@ void EventAttacherImpl::removeListener aListenerName = aListenerName.copy( nIndex +1 ); aRemoveListenerName = OUString( RTL_CONSTASCII_USTRINGPARAM("remove") ) + aListenerName; - // Methoden nach der passenden addListener-Methode durchsuchen + // Send Methods to the correct removeListener-Method Sequence< Reference< XIdlMethod > > aMethodSeq = xAccess->getMethods( MethodConcept::LISTENER ); sal_uInt32 i, nLen = aMethodSeq.getLength(); const Reference< XIdlMethod >* pMethods = aMethodSeq.getConstArray(); for( i = 0 ; i < nLen ; i++ ) { - // Methode ansprechen + // Call Methode const Reference< XIdlMethod >& rxMethod = pMethods[i]; - // Ist es die richtige Methode? + // Is it the right method? if( aRemoveListenerName == rxMethod->getName() ) { Sequence< Reference< XIdlClass > > params = rxMethod->getParameterTypes(); sal_uInt32 nParamCount = params.getLength(); - // Nur der Listener als Parameter? + // Just the Listener as parameter? if( nParamCount == 1 ) { Sequence< Any > args( 1 ); @@ -802,21 +786,21 @@ void EventAttacherImpl::removeListener throw IntrospectionException(); } } - // Sonst den Zusatzparameter mit uebergeben + // Else give the other parameters else if( nParamCount == 2 ) { Sequence< Any > args( 2 ); Any* pAnys = args.getArray(); - // Typ des 1. Parameters pruefen + // Search the type of the 1st parameter Reference< XIdlClass > xParamClass = params.getConstArray()[0]; if( xParamClass->getTypeClass() == TypeClass_STRING ) pAnys[0] <<= AddListenerParam; - // 2. Parameter == Listener? TODO: Pruefen! + // 2. Parameter == Listener? TODO: Test! pAnys[1] <<= aToRemoveListener; - // TODO: Konvertierung String -> ? + // TODO: Convert String -> ? // else try { |