if ( transfer instanceof DataSetHandle || transfer instanceof DataSourceHandle || transfer instanceof MasterPageHandle )
if ( transfer instanceof ScalarParameterHandle && ( (ScalarParameterHandle) transfer ).getContainer( ) instanceof CascadingParameterGroupHandle )
	protected boolean validateTransfer( Object transfer )	{		if ( transfer instanceof ReportElementHandle )		{			if ( transfer instanceof DataSetHandle					|| transfer instanceof DataSourceHandle					|| transfer instanceof MasterPageHandle )			{				return false;			}			return true;		}		return false;	}