fRegistry.remove(this, status);
fRegistry.informUser(this, status);
	public void sessionStarted() {		if (!isEnabled())			return;				IStatus status;		try {			IJavaCompletionProposalComputer computer= getComputer();			if (computer == null) // not active yet				return;						PerformanceStats stats= startMeter(SESSION_STARTED, computer);			computer.sessionStarted();			stopMeter(stats, SESSION_ENDED);						return;		} catch (InvalidRegistryObjectException x) {			status= createExceptionStatus(x);		} catch (CoreException x) {			status= createExceptionStatus(x);		} catch (RuntimeException x) {			status= createExceptionStatus(x);		}				fRegistry.remove(this, status);	}