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
}
		}
		/**
		 * @param group
		 *            a grouping in a list
		 * @param handle
		 *            handle to a grouping element
		 */
		protected void handleListGroup( ListGroupDesign group,
				GroupHandle handle, Object value )
		{
			IGroupDefinition groupDefn = handleGroup( group, handle );
			pushQuery( groupDefn );
			pushExpressions( groupDefn.getBeforeExpressions( ) );
			visitListBand( group.getHeader( ), value );
			popExpressions( );
			pushExpressions( groupDefn.getAfterExpressions( ) );
			visitListBand( group.getFooter( ), value );
			popExpressions( );
			popQuery( );
		}
		/**
		 * processes a table/list group
		 */
		protected IGroupDefinition handleGroup( GroupDesign group,
				GroupHandle handle )
		{
			GroupDefinition groupDefn = new GroupDefinition( group.getName( ) );
			groupDefn.setKeyExpression( handle.getKeyExpr( ) );
			String interval = handle.getInterval( );