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
{
		if ( style == null || style.isEmpty( ) )
		{
			return null;
		}
		
		for ( int i = 0; i < report.getStyleCount( ); i++ )
		{
			
			StyleDeclaration cachedStyle = ( StyleDeclaration ) report
					.getStyle( i );
			if ( cachedStyle.equals( style ) )
			{
				
				
				style = cachedStyle;
				return Report.PREFIX_STYLE_NAME + i;
			}
		}
		
		
		
		String styleName = Report.PREFIX_STYLE_NAME + report.getStyleCount( );
		report.addStyle( styleName, style );
		return styleName;
	}
	protected String getElementProperty( ReportElementHandle handle, String name )
	{
		return getElementProperty( handle, name, false );
	}