icomp::CComponentContext Class Reference

Base implementation of component session context. More...

#include <CComponentContext.h>

Inheritance diagram for icomp::CComponentContext:

Classes
struct	AttributeInfo

Public Member Functions
	CComponentContext (const IRegistryElement *elementPtr, const IComponentStaticInfo *staticInfoPtr, const IComponentContext *parentPtr, const QByteArray &contextId)
QByteArray	GetCompleteContextId () const
virtual const QByteArray &	GetContextId () const override
	Get ID of this component in the context tree.
virtual const IRegistryElement &	GetRegistryElement () const override
	Get access to component registry element object.
virtual const IComponentStaticInfo &	GetStaticInfo () const override
	Get component static info associated with this context.
virtual const IComponentContext *	GetParentContext () const override
	Get access to parent component context.
virtual const iser::IObject *	GetAttribute (const QByteArray &attributeId, int *definitionLevelPtr=NULL) const override
	Get attribute using its ID.
Public Member Functions inherited from istd::IPolymorphic
virtual	~IPolymorphic ()

Static Public Member Functions
static QByteArray	GetHierarchyAddress (const IComponentContext *contextPtr)
	Get address of this component identifying it in component topology hierarchy.

Protected Member Functions
bool	CalcAttributeInfo (const QByteArray &attributeId, AttributeInfo &result) const

Detailed Description

Base implementation of component session context.

This implementation uses icomp::IRegistryElement to generate lilst of attributes. Please note that resolving of exported attribute is done.

Definition at line 26 of file CComponentContext.h.

Constructor & Destructor Documentation

CComponentContext()

icomp::CComponentContext::CComponentContext	(	const IRegistryElement *	elementPtr,
		const IComponentStaticInfo *	staticInfoPtr,
		const IComponentContext *	parentPtr,
		const QByteArray &	contextId
	)

Member Function Documentation

CalcAttributeInfo()

bool icomp::CComponentContext::CalcAttributeInfo ( const QByteArray &  attributeId, AttributeInfo &  result  ) const

protected

GetAttribute()

virtual const iser::IObject * icomp::CComponentContext::GetAttribute ( const QByteArray &  attributeId, int *  definitionLevelPtr = NULL  ) const

overridevirtual

Get attribute using its ID.

Parameters

attributeId	ID of attribute.
definitionLevelPtr	optional return value. This will be set to number parents you have to iterate to get component where this attribute was defined. If this attribute was defined in actual component it equals 0.

Implements icomp::IComponentContext.

GetCompleteContextId()

QByteArray icomp::CComponentContext::GetCompleteContextId

(

)

const

Referenced by ibase::TModelObserverCompBaseWrap< ObserverComponent >::OnComponentCreated().

GetContextId()

virtual const QByteArray & icomp::CComponentContext::GetContextId ( ) const

overridevirtual

Get ID of this component in the context tree.

This should be unique for all elements in the same tree level.

Implements icomp::IComponentContext.

GetHierarchyAddress()

static QByteArray icomp::CComponentContext::GetHierarchyAddress ( const IComponentContext *  contextPtr )

static

Get address of this component identifying it in component topology hierarchy.

Referenced by icomp::TAttributeMember< Attribute >::InitInternal().

GetParentContext()

virtual const IComponentContext * icomp::CComponentContext::GetParentContext ( ) const

overridevirtual

Get access to parent component context.

Implements icomp::IComponentContext.

GetRegistryElement()

virtual const IRegistryElement & icomp::CComponentContext::GetRegistryElement ( ) const

overridevirtual

Get access to component registry element object.

State of the component context is based on this registry element (part of registry document describing component) and context parent.

Implements icomp::IComponentContext.

GetStaticInfo()

virtual const IComponentStaticInfo & icomp::CComponentContext::GetStaticInfo ( ) const

overridevirtual

Get component static info associated with this context.

Implements icomp::IComponentContext.

---

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

• Acf/Include/icomp/CComponentContext.h