Bug 197454 Export report as PDF and Postscript does not work correctly [1200]
Description: Export report as PDF and Postscript does not work correctly. Build number: 2.2.1.v20070719-0630 Steps to reproduce: 1. New a report with a label, set its visibility to "hide in html". 2. Preview in Web Viewer, click "Export Report" button, select format as "PDF" or "Postscript". 3. Click "Print as PDF" button. Expected result: The label is shown. Actual result: The label disappears. Error log: N/A
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/html/buffer/DummyPageBuffer.java
{
	protected HTMLLayoutContext context;
	protected IReportExecutor executor;
	protected boolean isFirstContent = false;
	protected IContent pageContent = null;
	protected IContentEmitter pageEmitter = null;
	public DummyPageBuffer( HTMLLayoutContext context, IReportExecutor executor )
	{
		this.context = context;
		this.executor = executor;
	}
	public void endContainer( IContent content, boolean finished,
			IContentEmitter emitter )
	{
		if ( isFirstContent )
		{
			startPageContent( content );
			isFirstContent = false;
		}
		if ( emitter != null )
		{
			if ( content.getContentType( ) == IContent.PAGE_CONTENT )