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/data/dte/ReportQueryBuilder.java
*/
		public Object visitExtendedItem( ExtendedItemDesign item, Object value )
		{
			
			ExtendedItemHandle handle = (ExtendedItemHandle) item.getHandle( );
			String tagName = handle.getExtensionName( );
			
			
			
			IReportItemQuery itemQuery = ExtensionManager.getInstance( )
					.createQueryItem( tagName );
			IBaseQueryDefinition[] queries = null;
			IBaseQueryDefinition parentQuery = getParentQuery( );
			IBaseTransform parentTrans = getTransform( );
			if ( itemQuery != null )
			{
				try
				{
					itemQuery.setModelObject( handle );
					queries = itemQuery.getReportQueries( parentQuery );
				}
				catch ( BirtException ex )
				{
					logger.log( Level.WARNING, ex.getMessage( ), ex );
				}
				if ( queries != null )
				{
					item.setQueries( queries );
					for ( int i = 0; i < queries.length; i++ )
					{