.getDesignHandle( ).getDesignHandle( );
.getDesignHandle( ).getModuleHandle( );
	public void testParameterWithDataSet( ) throws SemanticException,			EngineException	{		IReportRunnable report = engine.openReportDesign( REPORT_DESIGN );		ReportDesignHandle design = (ReportDesignHandle) report				.getDesignHandle( ).getDesignHandle( );		ScalarParameterHandle parameter1 = (ScalarParameterHandle) design				.findParameter( "NewParameter2" ); //$NON-NLS-1$		parameter1.setDataSetName( "Data Set1" ); //$NON-NLS-1$		ScalarParameterHandle parameter2 = (ScalarParameterHandle) design				.findParameter( "NewParameter3" ); //$NON-NLS-1$		parameter2.setDataSetName( "Data Set" ); //$NON-NLS-1$		GetParameterDefinitionTask task = new GetParameterDefinitionTask(				engine, report );		Collection list = task.getSelectionListForCascadingGroup(				"NewCascadingParameterGroup", new Object[0] ); //$NON-NLS-1$		Object[] content = list.toArray( );		assertEquals( "1002", ( SelectionChoiceUtil.getValue( content[0] ) ) ); //$NON-NLS-1$		list = task.getSelectionListForCascadingGroup(				"NewCascadingParameterGroup", new Object[]{"1002"} ); //$NON-NLS-1$ //$NON-NLS-2$		content = list.toArray( );		assertEquals(				"ANG Resellers", ( SelectionChoiceUtil.getValue( content[0] ) ) ); //$NON-NLS-1$	}