Showcase::ServiceComponent Class Reference

This is a component that creates a service. More...

#include <ServiceComponent.hpp>

Inheritance diagram for Showcase::ServiceComponent:

Public Member Functions
virtual void	placeholderStatusChanged (const NodeId &id) override
Public Member Functions inherited from Showcase::Component
	Component (CachedGraphPtr uiGraph=nullptr)
	Create a new component. More...
void	setCachedGraph (CachedGraphPtr uiGraph)
	Showcase nodes are stored in cached graphs. More...
void	init (const GraphNode &confNode)
	Initializes the component and links it to the given graph node. More...
const QString &	name () const
	Each component has a unique name that identifies it. More...
void	setComponentName (const QString &name)
	Set a new name for this coomponent. More...
void	setSchema (const Schema &schema)
	Schema holds the definition of the component. More...
const Schema &	schema () const
	Get the schema of this component. More...
ComponentInstancePtr	createInstance ()
	A single component can have multiple instances, each instance behaves independently from one another, but is tied to the creator component. More...
void	instanceDestroyed (ComponentInstanceKey key)
	Component keeps track of its instances, and must be notified when an instance is destroyed. More...
size_t	numInstances () const
	Returns the current number of alive instances created from this component. More...
CachedGraphPtr	cachedGraph () const
	Returns the cached graph that this component is part of. More...
CachedNodePtr	cachedNode () const
	Returns the cached graph node that links to this component. More...
const NodeId &	nodeId () const
	Returns the node id of this component's cached node. More...
const std::list < ComponentInstancePtr > &	instances () const
	Returns all current instances of this component. More...

Additional Inherited Members
Protected Member Functions inherited from Showcase::Component
void	applyForInstances (std::function< void(ComponentInstancePtr)> &&f)
	Calls f for each instance.

Detailed Description

This is a component that creates a service.

Member Function Documentation

void Showcase::ServiceComponent::placeholderStatusChanged ( const NodeId &  id )

overridevirtual

This is only needed for the 'top level service' aka system_configs-node. No other service can have children when interpreted as a graph

Implements Showcase::Component.

Reimplemented in Showcase::SystemConfiguration.