IGetParameterDefinitionTask task = getParameterDefinitionTask( design );
IGetParameterDefinitionTask task = getParameterDefinitionTask( design, runOptions );
	public Collection getParameterSelectionList(			IViewerReportDesignHandle design, InputOptions runOptions,			String paramName ) throws ReportServiceException	{		IGetParameterDefinitionTask task = getParameterDefinitionTask( design );		Collection selectionList = task.getSelectionList( paramName );		return convertEngineParameterSelectionChoice( selectionList );	}