Bug 124260 [regression]Pre-define style "report" won't take effect in PDF
Steps to reproduce: 1.Add a label in the report 2.New a pre-define style "report", set font color to red, size to large 3.Preview the report in PDF Actual result: The style is not applied to the report Expected result: The style is applied to the report
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ReportExecutor.java
* 
	 */
	public ReportExecutor( ExecutionContext context )
	{
		this.context = context;
		builder = new ReportExecutorVisitor( context );
	}
	public void execute( ReportDesignHandle reportDesign,
			IContentEmitter emitter )
	{
		Report report = new ReportParser( ).parse( reportDesign );
		execute( report, emitter );
	}
	/**
	 * execute the report
	 */
	public void execute( Report report, IContentEmitter emitter )
	{
		BirtTimer timer = new BirtTimer( );
		context.setReport( report );
		IReportContent reportContent = ContentFactory
				.createReportContent( report );
		context.setReportContent( reportContent );
		TOCBuilder tocBuilder = new TOCBuilder( reportContent.getTOC( ) );
		context.setTOCBuilder( tocBuilder );
		
		timer.restart( );
		context.getDataEngine( ).prepare( report, context.getAppContext( ) );
		timer.stop( );
		timer.logTimeTaken( logger, Level.FINE, context.getTaskIDString( ),