Bug 179629 After create a x-tab with a cube, a error occurs in Problems sheet[1102]
Description: After create a x-tab with a cube, a error occurs in Problems sheet[1102] Build number: 2.2.0.v20070328-0630 Steps to reproduce: 1, Create a cube 2, Create a x-tab using the cube 3, Check the error message in Problems sheet Expected result: No error occurs after create a x-tab Actual result: The error message is "The ExtendedItem must be able to access one data set."
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/extension/ReportItemExtensionTest.java
assertEquals(
				"white", groupHandle.getStringProperty( Style.BACKGROUND_COLOR_PROP ) ); 
		
		assertEquals( ColorPropertyType.BLUE, groupHandle
				.getStringProperty( Style.COLOR_PROP ) );
		
		assertEquals(
				"normal", groupHandle.getStringProperty( Style.FONT_VARIANT_PROP ) ); 
		
		extendedHandle = (ExtendedItemHandle) designHandle
				.findElement( "style extended item" ); 
		list.clear( );
		list.add( extendedHandle );
		groupHandle = new SimpleGroupElementHandle( designHandle, list );
		assertEquals(
				"fantasy", groupHandle.getStringProperty( Style.FONT_FAMILY_PROP ) ); 
		assertEquals( "red", groupHandle.getStringProperty( Style.COLOR_PROP ) ); 
		assertEquals(
				"larger", groupHandle.getStringProperty( Style.FONT_SIZE_PROP ) ); 
		assertEquals(
				"italic", groupHandle.getStringProperty( Style.FONT_STYLE_PROP ) ); 
		assertEquals(
				"normal", groupHandle.getStringProperty( Style.FONT_VARIANT_PROP ) ); 
		assertEquals(
				"bold", groupHandle.getStringProperty( Style.FONT_WEIGHT_PROP ) ); 
		assertEquals(
				"line-through", groupHandle.getStringProperty( Style.TEXT_LINE_THROUGH_PROP ) ); 
		assertEquals(
				"overline", groupHandle.getStringProperty( Style.TEXT_OVERLINE_PROP ) ); 
		assertEquals(