Bug 214065 [Regression]Group TOC are created automatically when preview in Web viewer and PDF
Description: [Regression]Group TOC are created automatically when preview in Web viewer and PDF Build number: 2.3.0.v200701012-1021 Steps to reproduce: 1, New a table binding with dataset 2, New a group on table and do not specify the group toc 3, Preview in Web viewer and PDF Expected result: No default TOC of group Actual result: Some empty group toc created automatically in preview Error log:
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ReportItemExecutor.java
this.design = null;
		this.content = null;
		this.rset = null;
		this.tocEntry = null;
		this.uniqueId = 0;
		this.instanceId = null;
		this.parentRsets = null;
	}
	
	public void setContext( IExecutorContext context )
	{
		this.executorContext = context;
	}
	public void setModelObject( Object handle )
	{
		this.handle = handle;
		if ( handle instanceof ReportItemDesign )
		{
			this.design = (ReportItemDesign) handle;
		}
		if ( handle instanceof ReportElementHandle )
		{
			ReportElementHandle element = (ReportElementHandle) handle;
			Report report = context.getReport( );
			this.design = report.findDesign( element );
		}
	}
	public void setParent( IReportItemExecutor parent )
	{
		assert parent instanceof ReportItemExecutor;