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
}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.birt.report.engine.ir.ReportItemVisitor#visitGridItem(org.eclipse.birt.report.engine.ir.GridItemDesign)
		 */
		public Object visitGridItem( GridItemDesign grid, Object value )
		{
			BaseQueryDefinition query = prepareVisit( grid );
			handleReportItemExpressions( grid );
			for ( int i = 0; i < grid.getColumnCount( ); i++ )
			{
				
				
			}
			for ( int i = 0; i < grid.getRowCount( ); i++ )
				handleRow( grid.getRow( i ), value );
			finishVisit( query );
			return value;
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.birt.report.engine.ir.IReportItemVisitor#visitImageItem(org.eclipse.birt.report.engine.ir.ImageItemDesign)
		 */
		public Object visitImageItem( ImageItemDesign image, Object value )
		{
			BaseQueryDefinition query = prepareVisit( image );
			handleReportItemExpressions( image );
			handleAction( image.getAction( ) );