Bug 163310 testRenderReportlet_complex_list() & testRenderReportlet_complex_table() in tests.engine fail
Details: testRenderReportlet_complex_list() & testRenderReportlet_complex_table() in tests.engine fail You can find the test case in org.eclipse.birt.report.tests.engine.api.RenderTaskTest.java "Failed to find instance id of LIST" & "Failed to find instance id of TABLE"
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/internal/executor/doc/AbstractReportReader.java
break;
				case IBandContent.BAND_FOOTER :
					list = getParentList( listBand );
					genObj = list.getGenerateBy( );
					if ( genObj instanceof ListItemDesign )
					{
						ListItemDesign listDesign = (ListItemDesign) genObj;
						listBand.setGenerateBy( listDesign.getFooter( ) );
					}
					break;
				case IBandContent.BAND_DETAIL :
					list = getParentList( listBand );
					genObj = list.getGenerateBy( );
					if ( genObj instanceof ListItemDesign )
					{
						ListItemDesign listDesign = (ListItemDesign) genObj;
						listBand.setGenerateBy( listDesign.getDetail( ) );
					}
					break;
				case IBandContent.BAND_GROUP_FOOTER :
				case IBandContent.BAND_GROUP_HEADER :
					setupGroupBand( listBand );
					break;
				default :
					assert false;
			}
			return value;
		}
		protected void setupGroupBand( IBandContent bandContent )
		{