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CCchClientObserver Class Reference

class CCchClientObserver : public CActive

Class for basic cch functionality, getting services 

        ?good_class_usage_example(s)

cch

Inherits from

Public Member Functions
~CCchClientObserver ()
TInt AddObserver ( MCchServiceStatusObserver &)
CCchClientObserver * NewL ( CCchServiceImpl &)
CCchClientObserver * NewLC ( CCchServiceImpl &)
void RemoveObserver ()
TInt RemoveObserver ( MCchServiceStatusObserver &)
void SetObserver ( MCchServiceStatusObserver &)
Private Member Functions
CCchClientObserver ( CCchServiceImpl &)
void ConstructL ()
void DoCancel ()
TInt RunError ( TInt )
void RunL ()
Inherited Functions
CActive::CActive(TInt)
CActive::Cancel()
CActive::Deque()
CActive::Extension_(TUint,TAny *&,TAny *)
CActive::IsActive()const
CActive::IsAdded()const
CActive::Priority()const
CActive::SetActive()
CActive::SetPriority(TInt)
CActive::~CActive()
CBase::CBase()
CBase::Delete(CBase *)
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()
Inherited Enumerations
CActive:TPriority
Private Attributes
MCchServiceStatusObserver * iBackwardSupportObserver
CCchServiceImpl & iCchService
RPointerArray < MCchServiceStatusObserver > iObservers
TPckgBuf < TServiceStatus > iServiceStatus
Inherited Attributes
CActive::iStatus

Constructor & Destructor Documentation

CCchClientObserver(CCchServiceImpl &)

CCchClientObserver ( CCchServiceImpl & aCchService ) [private]

The constructor

Parameters

CCchServiceImpl & aCchService Cch service factory

~CCchClientObserver()

~CCchClientObserver ( )

Destructor.

Member Functions Documentation

AddObserver(MCchServiceStatusObserver &)

TInt AddObserver ( MCchServiceStatusObserver & aObserver )

Adds observer for listening service events

Parameters

MCchServiceStatusObserver & aObserver Event observing class

ConstructL()

void ConstructL ( ) [private]

By default Symbian 2nd phase constructor is private.

DoCancel()

void DoCancel ( ) [private, virtual]

CActive .

NewL(CCchServiceImpl &)

CCchClientObserver * NewL ( CCchServiceImpl & aCchService ) [static]

Two-phased constructor.

Parameters

CCchServiceImpl & aCchService Cch service factory

NewLC(CCchServiceImpl &)

CCchClientObserver * NewLC ( CCchServiceImpl & aCchService ) [static]

Two-phased constructor.

Parameters

CCchServiceImpl & aCchService Cch service factory

RemoveObserver()

void RemoveObserver ( )

Do not use this anymore, change to RemoveObserver method with paramater

Removes the observer of service events

RemoveObserver(MCchServiceStatusObserver &)

TInt RemoveObserver ( MCchServiceStatusObserver & aObserver )

Removes the observer of service events

Parameters

MCchServiceStatusObserver & aObserver Event observing class

RunError(TInt)

TInt RunError ( TInt aError ) [private, virtual]

CActive .

Parameters

TInt aError

RunL()

void RunL ( ) [private, virtual]

CActive .

SetObserver(MCchServiceStatusObserver &)

void SetObserver ( MCchServiceStatusObserver & aObserver )

Do not use this anymore, change to AddObserver!

Adds observer for listening service events

Parameters

MCchServiceStatusObserver & aObserver Event observing class

Member Data Documentation

MCchServiceStatusObserver * iBackwardSupportObserver

MCchServiceStatusObserver * iBackwardSupportObserver [private]

Service observer, not own

CCchServiceImpl & iCchService

CCchServiceImpl & iCchService [private]

cch service factory, not own

RPointerArray< MCchServiceStatusObserver > iObservers

RPointerArray < MCchServiceStatusObserver > iObservers [private]

TPckgBuf< TServiceStatus > iServiceStatus

TPckgBuf < TServiceStatus > iServiceStatus [private]

Stores service status information

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