Bug 122306 TOC on group won't be displayed
Description: TOC on group won't be displayed Steps to reproduce: 1.Add a sample datasource and a data with table "CUSTOMERS" 2.Add a table binding with data set 3.Add a group on the table and set the toc expression to "Group" 4.Preview in HTML Expected result: TOC "Group" will be displayed on the TOC pane Actual result: Nothing in the TOC pane
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
SlotHandle groupsSlot = handle.getGroups( );
		for ( int i = 0; i < groupsSlot.getCount( ); i++ )
		{
			apply( groupsSlot.get( i ) );
			if ( currentElement != null )
			{
				listItem.addGroup( ( ListGroupDesign ) currentElement );
			}
		}
		
		SlotHandle detailSlot = handle.getDetail( );
		listItem.setDetail( createListBand( detailSlot ) );
		
		SlotHandle footerSlot = handle.getFooter( );
		listItem.setFooter( createListBand( footerSlot ) );
		currentElement = listItem;
	}
	public void visitFreeForm( FreeFormHandle handle )
	{
		
		FreeFormItemDesign container = new FreeFormItemDesign( );
		setupReportItem( container, handle );
		
		SlotHandle slot = handle.getReportItems( );
		for ( int i = 0; i < slot.getCount( ); i++ )
		{
			apply( slot.get( i ) );
			if ( currentElement != null )
			{
				container.addItem( ( ReportItemDesign ) currentElement );