Button okButton = getOkButton(); if(okButton.getEnabled( ) == true && fCurrStatus.getCode( ) == IStatus.ERROR) { okButton.setEnabled( false ); }
	protected void updateOKStatus( )	{		IStatus fCurrStatus;		if ( fValidator != null )		{			fCurrStatus = fValidator.validate( getExistItems( ) );		}		else		{			fCurrStatus = new Status( IStatus.OK,					PlatformUI.PLUGIN_ID,					IStatus.OK,					"", //$NON-NLS-1$					null );		}		updateStatus( fCurrStatus );	}