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VPMInterfaces Interface ENOVIDeleteEvent
System.IUnknown
|
+---System.IDispatch
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+---System.CATBaseUnknown
|
+---ENOVIDeleteEvent
Usage: you can freely reimplement this interface.
interface ENOVIDeleteEvent
Class to be implemented by a client who wants to subscribe to event Delete which may be raised .
CallBack Interface : when the publisher raises an event Delete, the subscriber is called back on methods
of this interface.
Role: the Subscriber gives a pointer on the implementation of this interface for subscription.
Method Index
- o
onAfterDelete(ENOVIEvent_var&,HRESULT&)
- Method called after a Delete action was done.
- o
onBeforeDelete(ENOVIEvent_var&,HRESULT&)
- Method called before a Delete action is done .
- o
onKo(ENOVIEvent_var&,HRESULT&)
- CallBack method when something was wrong for another subscriber.
Methods
o onAfterDelete
public virtual HRESULT onAfterDelete( | const ENOVIEvent_var& | iRaisedEvent, |
| HRESULT& | ioNotifyReturnCode) = 0 |
-
Method called after a Delete action was done.
Role: to call back clients which subscribed to Delete event -step after -
- Parameters:
-
- iRaisedEvent
- the instance of event which is currently raised.
- ioNotifyReturnCode
- the status to be returned by the method :
E_FAIL if there was a problem
S_OK if everything was right
- See also:
- ENOVIEvent
o onBeforeDelete
public virtual HRESULT onBeforeDelete( | const ENOVIEvent_var& | iRaisedEvent, |
| HRESULT& | ioNotifyReturnCode) = 0 |
-
Method called before a Delete action is done .
Role: to call back clients which subscribed to Delete event - step before -
- Parameters:
-
- iRaisedEvent
- the instance of event which is currently raised.
- ioNotifyReturnCode
- the status to be returned by the method :
E_FAIL if there was a problem
E_ACCESSDENIED if the subscriber wants to put a veto . This code will be taken into account
only if the event on the object type was declared veto able.
S_OK if everything was right
- See also:
- ENOVIEvent
o onKo
public virtual HRESULT onKo( | const ENOVIEvent_var& | iRaisedEvent, |
| HRESULT& | ioNotifyReturnCode) = 0 |
-
CallBack method when something was wrong for another subscriber.
Role: this method is called by the event manager
when a next subscriber returns a failure code from it's callback method.
In that case, all the previous subscribers are called on their onKo() method.
- Parameters:
-
- iEvent
- the instance of event which is currently raised
- ioNotifyReturnCode
- the status of the onKo callback action
- See also:
- ENOVIEvent
This object is included in the file: ENOVIDeleteEvent.h
If needed, your Imakefile.mk should include the module: GUIDVPMInterfaces