#include <NotificationsCapabilityAgent.h>

Inheritance diagram for alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent:

Collaboration diagram for alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent:

Public Member Functions
void	addObserver (std::shared_ptr< avsCommon::sdkInterfaces::NotificationsObserverInterface > observer)

void	removeObserver (std::shared_ptr< avsCommon::sdkInterfaces::NotificationsObserverInterface > observer)

void	clearData () override

CapabilityAgent/DirectiveHandlerInterface Functions
void	handleDirectiveImmediately (std::shared_ptr< avsCommon::avs::AVSDirective > directive) override

void	preHandleDirective (std::shared_ptr< DirectiveInfo > info) override

void	handleDirective (std::shared_ptr< DirectiveInfo > info) override

void	cancelDirective (std::shared_ptr< DirectiveInfo > info) override

avsCommon::avs::DirectiveHandlerConfiguration	getConfiguration () const override

StateProviderInterface Functions
void	provideState (const avsCommon::avs::NamespaceAndName &stateProviderName, unsigned int stateRequestToken) override

NotificationRendererObserverInterface Functions
void	onNotificationRenderingFinished () override

CapabilityConfigurationInterface Functions
std::unordered_set< std::shared_ptr< avsCommon::avs::CapabilityConfiguration > >	getCapabilityConfigurations () override

Public Member Functions inherited from alexaClientSDK::capabilityAgents::notifications::NotificationRendererObserverInterface
virtual	~NotificationRendererObserverInterface ()=default

Public Member Functions inherited from alexaClientSDK::avsCommon::avs::CapabilityAgent
virtual	~CapabilityAgent ()=default

void	preHandleDirective (std::shared_ptr< AVSDirective > directive, std::unique_ptr< sdkInterfaces::DirectiveHandlerResultInterface > result) override final

bool	handleDirective (const std::string &messageId) override final

void	cancelDirective (const std::string &messageId) override final

void	onDeregistered () override

void	onFocusChanged (FocusState newFocus, MixingBehavior behavior) override

Public Member Functions inherited from alexaClientSDK::avsCommon::sdkInterfaces::DirectiveHandlerInterface
virtual	~DirectiveHandlerInterface ()=default

virtual void	handleDirectiveImmediately (std::shared_ptr< avsCommon::avs::AVSDirective > directive)=0

virtual void	preHandleDirective (std::shared_ptr< avsCommon::avs::AVSDirective > directive, std::unique_ptr< DirectiveHandlerResultInterface > result)=0

Public Member Functions inherited from alexaClientSDK::avsCommon::sdkInterfaces::ChannelObserverInterface
virtual	~ChannelObserverInterface ()=default

Public Member Functions inherited from alexaClientSDK::avsCommon::sdkInterfaces::StateProviderInterface
virtual	~StateProviderInterface ()=default

virtual void	provideState (const avs::CapabilityTag &stateProviderName, const ContextRequestToken stateRequestToken)

virtual bool	canStateBeRetrieved ()

Public Member Functions inherited from alexaClientSDK::avsCommon::sdkInterfaces::ContextRequesterInterface
virtual	~ContextRequesterInterface ()=default

virtual void	onContextAvailable (const std::string &jsonContext)

virtual void	onContextAvailable (const endpoints::EndpointIdentifier &endpointId, const avs::AVSContext &endpointContext, ContextRequestToken requestToken)

virtual void	onContextFailure (const ContextRequestError error)

virtual void	onContextFailure (const ContextRequestError error, ContextRequestToken token)

Public Member Functions inherited from alexaClientSDK::avsCommon::sdkInterfaces::CapabilityConfigurationInterface
virtual	~CapabilityConfigurationInterface ()=default

Public Member Functions inherited from alexaClientSDK::avsCommon::utils::RequiresShutdown
	RequiresShutdown (const std::string &name)

virtual	~RequiresShutdown ()
	Destructor. More...

const std::string &	name () const

void	shutdown ()

bool	isShutdown () const

Public Member Functions inherited from alexaClientSDK::registrationManager::CustomerDataHandler
	CustomerDataHandler (std::shared_ptr< CustomerDataManager > customerDataManager)

virtual	~CustomerDataHandler ()

Static Public Member Functions
static std::shared_ptr< NotificationsCapabilityAgent >	create (std::shared_ptr< NotificationsStorageInterface > notificationsStorage, std::shared_ptr< NotificationRendererInterface > renderer, std::shared_ptr< avsCommon::sdkInterfaces::ContextManagerInterface > contextManager, std::shared_ptr< avsCommon::sdkInterfaces::ExceptionEncounteredSenderInterface > exceptionSender, std::shared_ptr< avsCommon::sdkInterfaces::audio::NotificationsAudioFactoryInterface > notificationsAudioFactory, std::shared_ptr< registrationManager::CustomerDataManager > dataManager, std::shared_ptr< avsCommon::utils::metrics::MetricRecorderInterface > metricRecorder=nullptr)

Additional Inherited Members
Protected Member Functions inherited from alexaClientSDK::avsCommon::avs::CapabilityAgent
	CapabilityAgent (const std::string &nameSpace, std::shared_ptr< sdkInterfaces::ExceptionEncounteredSenderInterface > exceptionEncounteredSender)

virtual std::shared_ptr< DirectiveInfo >	createDirectiveInfo (std::shared_ptr< AVSDirective > directive, std::unique_ptr< sdkInterfaces::DirectiveHandlerResultInterface > result)

void	removeDirective (const std::string &messageId)

void	sendExceptionEncounteredAndReportFailed (std::shared_ptr< DirectiveInfo > info, const std::string &message, avsCommon::avs::ExceptionErrorType type=avsCommon::avs::ExceptionErrorType::INTERNAL_ERROR)

const std::pair< std::string, std::string >	buildJsonEventString (const std::string &eventName, const std::string &dialogRequestIdString="", const std::string &payload="{}", const std::string &context="") const

Protected Attributes inherited from alexaClientSDK::avsCommon::avs::CapabilityAgent
const std::string	m_namespace
	The namespace of the capability agent. More...

std::shared_ptr< sdkInterfaces::ExceptionEncounteredSenderInterface >	m_exceptionEncounteredSender
	Object to use to send exceptionEncountered messages. More...

Detailed Description

This class implements the Notifications capability agent.

See also: https://developer.amazon.com/docs/alexa/alexa-voice-service/notifications.html

Note: For instances of this class to be cleaned up correctly, shutdown() must be called.; This class makes use of a global configuration to a database file, meaning that it is best used as a singleton.

Member Function Documentation

◆ addObserver()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::addObserver ( std::shared_ptr< avsCommon::sdkInterfaces::NotificationsObserverInterface > observer )

Adds a NotificationsObserver to the set of observers. This observer will be notified when a SetIndicator directive arrives.

Parameters

observer The observer to add.

◆ cancelDirective()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::cancelDirective ( std::shared_ptr< DirectiveInfo > info )

overridevirtual

Cancel an ongoing preHandleDirective() or handleDirective() operation for the AVSDirective in . Once this has been called the CapabilityAgent should not expect to receive further calls regarding this directive.

Note: The implementation of this method MUST be thread-safe.; The implementation of this method MUST return quickly. Failure to do so blocks the processing of subsequent AVSDirectives.

Parameters

info	The `DirectiveInfo` instance for the `AVSDirective` to process.

Implements alexaClientSDK::avsCommon::avs::CapabilityAgent.

◆ clearData()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::clearData ( )

overridevirtual

Clear all notifications saved in the device

Implements alexaClientSDK::registrationManager::CustomerDataHandler.

◆ create()

std::shared_ptr< NotificationsCapabilityAgent > alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::create	(	std::shared_ptr< NotificationsStorageInterface >	notificationsStorage,
		std::shared_ptr< NotificationRendererInterface >	renderer,
		std::shared_ptr< avsCommon::sdkInterfaces::ContextManagerInterface >	contextManager,
		std::shared_ptr< avsCommon::sdkInterfaces::ExceptionEncounteredSenderInterface >	exceptionSender,
		std::shared_ptr< avsCommon::sdkInterfaces::audio::NotificationsAudioFactoryInterface >	notificationsAudioFactory,
		std::shared_ptr< registrationManager::CustomerDataManager >	dataManager,
		std::shared_ptr< avsCommon::utils::metrics::MetricRecorderInterface >	metricRecorder = `nullptr`
	)

static

Creates a new NotificationsCapabilityAgent instance.

Parameters

notificationsStorage	The storage interface to the NotificationIndicator database.
renderer	The instance of the `NotificationRendererInterface` used to play assets associated with notifications.
contextManager	The AVS Context manager used to generate system context for events.
exceptionSender	The object to use for sending AVS Exception messages.
notificationsAudioFactory	The audio factory object to produce the default notification sound.
observers	The set of observers that will be notified of IndicatorState changes.
dataManager	A dataManager object that will track the CustomerDataHandler.
metricRecorder	The metric recorder.

Returns: A std::shared_ptr to the new NotificationsCapabilityAgent instance.

◆ getCapabilityConfigurations()

std::unordered_set< std::shared_ptr< avsCommon::avs::CapabilityConfiguration > > alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::getCapabilityConfigurations ( )

overridevirtual

Returns the configurations of the capability interfaces being implemented.

Returns: A set of CapabilityConfigurations

Implements alexaClientSDK::avsCommon::sdkInterfaces::CapabilityConfigurationInterface.

◆ getConfiguration()

DirectiveHandlerConfiguration alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::getConfiguration ( ) const

overridevirtual

Returns the configuration of the directive handler.

The configuration consists of multiple directive routing rules and their respective blocking policy. The directives will be matched from the most specific rule (with all fields defined) to the least specific rule (which only matches the directive endpointId).

Returns: The avs::DirectiveHandlerConfiguration of the handler.

Implements alexaClientSDK::avsCommon::sdkInterfaces::DirectiveHandlerInterface.

◆ handleDirective()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::handleDirective ( std::shared_ptr< DirectiveInfo > info )

overridevirtual

Handle the action specified by the AVSDirective in info. The handling of subsequent directives with the same DialogRequestId may be blocked until the DirectiveHandler calls the setSucceeded() method of the DirectiveHandlingResult present in info. If handling of this directive fails setFailed() should be called to indicate a failure.

Note: The implementation of this method MUST be thread-safe.; The implementation of this method MUST return quickly. Failure to do so blocks the processing of subsequent AVSDirectives.

Parameters

info	The `DirectiveInfo` instance for the `AVSDirective` to process.

Implements alexaClientSDK::avsCommon::avs::CapabilityAgent.

◆ handleDirectiveImmediately()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::handleDirectiveImmediately ( std::shared_ptr< avsCommon::avs::AVSDirective > directive )

override

◆ onNotificationRenderingFinished()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::onNotificationRenderingFinished ( )

overridevirtual

This function sets off logic to handle a Notification having been completely rendered.

Implements alexaClientSDK::capabilityAgents::notifications::NotificationRendererObserverInterface.

◆ preHandleDirective()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::preHandleDirective ( std::shared_ptr< DirectiveInfo > info )

overridevirtual

Notification that a directive has arrived. This notification gives the DirectiveHandler a chance to prepare for handling of an AVSDirective. If an error occurs during the pre-Handling phase and that error should cancel the handling of subsequent AVSDirectives with the same DialogRequestId, the DirectiveHandler should call the setFailed method on the result instance passed in to this call.

Note: The implementation of this method MUST be thread-safe.; The implementation of this method MUST return quickly. Failure to do so blocks the processing of subsequent AVSDirectives.

Parameters

info	The `DirectiveInfo` instance for the `AVSDirective` to process.

Implements alexaClientSDK::avsCommon::avs::CapabilityAgent.

◆ provideState()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::provideState	(	const avsCommon::avs::NamespaceAndName &	stateProviderName,
		unsigned int	stateRequestToken
	)

overridevirtual

A request to a StateProvider to provide the state. The StateProvider should perform minimum processing and return quickly, otherwise it will block the processing of updating the states of other StateProviders. The ContextManager specifies a token which it uses to track the getContext request associated with this provideState request. The stateProviderInterface must use the same token when it updates its state via the setState call.

: The setState method MUST be called from a different thread from where the provideState method is being called from.

Parameters

stateProviderName	The name of the state provider.
stateRequestToken	The token to use in the `setState` call.

Deprecated:: NamespaceAndName is being deprecated. Use the CapabilityMessageIdentifier version instead.

Reimplemented from alexaClientSDK::avsCommon::sdkInterfaces::StateProviderInterface.

◆ removeObserver()

void alexaClientSDK::capabilityAgents::notifications::NotificationsCapabilityAgent::removeObserver ( std::shared_ptr< avsCommon::sdkInterfaces::NotificationsObserverInterface > observer )

Removes a NotificationsObserver from the set of observers.

Parameters

observer The observer to remove.

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

/home/ANT.AMAZON.COM/womw/workplace/1.19_release/doxy/avs-device-sdk/CapabilityAgents/Notifications/include/Notifications/NotificationsCapabilityAgent.h
/home/ANT.AMAZON.COM/womw/workplace/1.19_release/doxy/avs-device-sdk/CapabilityAgents/Notifications/src/NotificationsCapabilityAgent.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ addObserver()

◆ cancelDirective()

◆ clearData()

◆ create()

◆ getCapabilityConfigurations()

◆ getConfiguration()

◆ handleDirective()

◆ handleDirectiveImmediately()

◆ onNotificationRenderingFinished()

◆ preHandleDirective()

◆ provideState()

◆ removeObserver()