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SwiUI::CTask Class Reference

class SwiUI::CTask : public CBase

Task represents a single task in task manager. This is an abstract interface and concrete tasks are implemented as ecom plugins.

Since
3.0

Inherits from

Public Member Functions
~CTask ()
void ExecuteL ()
void ExternalizeL ( RWriteStream &)
TInt Id ()
const TUid & ImplementationUid ()
void InternalizeL ( RReadStream &)
TBool IsPersistent ()
CTask * NewL (const TUid &, TBool )
void SetId ( TInt )
void SetParameterL (const TDesC8 &, TInt )
Protected Member Functions
void DoExternalizeL ( RWriteStream &)
void DoInternalizeL ( RReadStream &)
Inherited Functions
CBase::CBase()
CBase::Delete(CBase *)
CBase::Extension_(TUint,TAny *&,TAny *)
CBase::operator new(TUint)
CBase::operator new(TUint,TAny *)
CBase::operator new(TUint,TLeave)
CBase::operator new(TUint,TLeave,TUint)
CBase::operator new(TUint,TUint)
CBase::~CBase()
Private Attributes
TUid iDestructKey
TInt iId
TUid iImplementationUid
TBool iIsPersistent

Constructor & Destructor Documentation

~CTask()

~CTask ( ) [inline, virtual]

Destructor.

Member Functions Documentation

DoExternalizeL(RWriteStream &)

void DoExternalizeL ( RWriteStream & aStream ) const [protected, pure virtual]
Derived classes must implement this to externalize themselves.
Since
3.0

Parameters

RWriteStream & aStream - The stream where to externalize.

DoInternalizeL(RReadStream &)

void DoInternalizeL ( RReadStream & aStream ) [protected, pure virtual]
Derived classes must implement this to internalize themselves.
Since
3.0

Parameters

RReadStream & aStream - The stream where to internalize.

ExecuteL()

void ExecuteL ( ) [pure virtual]
Executes the task.
Since
3.0

ExternalizeL(RWriteStream &)

void ExternalizeL ( RWriteStream & aStream ) const [inline]
Externalizes the task.
Since
3.0

Parameters

RWriteStream & aStream - The stream where to externalize.

Id()

TInt Id ( ) const [inline]
Gets the id of the task.
Since
3.0

ImplementationUid()

const TUid & ImplementationUid ( ) const [inline]
Return the ECOM implementation uid of this task.
Since
3.0

InternalizeL(RReadStream &)

void InternalizeL ( RReadStream & aStream ) [inline]
Internalizes the task.
Since
3.0

Parameters

RReadStream & aStream - The stream where to internalize.

IsPersistent()

TBool IsPersistent ( ) const [inline]
Indicate if this task is persistent or not.
Since
3.0

NewL(const TUid &, TBool)

CTask * NewL ( const TUid & aImplUid,
TBool aIsPersistent
) [static, inline]

Two-phased constructor.

Parameters

const TUid & aImplUid
TBool aIsPersistent

SetId(TInt)

void SetId ( TInt aId ) [inline]
Sets the id of the task. This should be used only by the task manager.
Since
3.0

Parameters

TInt aId - Id of the task.

SetParameterL(const TDesC8 &, TInt)

void SetParameterL ( const TDesC8 & aParam,
TInt aIndex
) [pure virtual]
Adds a parameter to the task.
Since
3.0

Parameters

const TDesC8 & aParam - Packaged paramter to set.
TInt aIndex - Index of the parameter.

Member Data Documentation

TUid iDestructKey

TUid iDestructKey [private]

TInt iId

TInt iId [private]

TUid iImplementationUid

TUid iImplementationUid [private]

TBool iIsPersistent

TBool iIsPersistent [private]

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