Bug 154178 Support projectFolder in BIRT viewer
If the report supports projectFolder, the viewer also need to enhance for this feature.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
throws ReportServiceException
	{
		long pageNum = getPageNumberByBookmark( docName, bookmark,
				renderOptions );
		
		return getPage( docName, pageNum + "", renderOptions, activeIds );
	}
	public ByteArrayOutputStream getPageByObjectId( String docName,
			String objectId, InputOptions renderOptions, List activeIds )
			throws ReportServiceException
	{
		
		return null;
	}
	public void renderReportlet( String docName, String objectId,
			InputOptions renderOptions, List activeIds, OutputStream out )
			throws ReportServiceException
	{
		IReportDocument doc = ReportEngineService.getInstance( )
				.openReportDocument( getReportDesignName( renderOptions ),
						docName );
		HttpServletRequest request = (HttpServletRequest) renderOptions
				.getOption( InputOptions.OPT_REQUEST );
		Locale locale = (Locale) renderOptions
				.getOption( InputOptions.OPT_LOCALE );
		Boolean isMasterPageContent = (Boolean) renderOptions
				.getOption( InputOptions.OPT_IS_MASTER_PAGE_CONTENT );
		boolean isMasterPage = isMasterPageContent == null
				? false
				: isMasterPageContent.booleanValue( );