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/utility/ParameterAccessor.java
}
		else if ( reportDesignName
				.endsWith( IBirtConstants.SUFFIX_TEMPLATE_FILE ) )
		{
			configFileName = reportDesignName.replaceFirst(
					IBirtConstants.SUFFIX_TEMPLATE_FILE,
					IBirtConstants.SUFFIX_DESIGN_CONFIG );
		}
		return configFileName;
	}
	/**
	 * Get current format of parameter.
	 * 
	 * @param request
	 *            HttpServletRequest
	 * @param paramName
	 *            String
	 * 
	 * @return String
	 */
	public static String getFormat( HttpServletRequest request, String paramName )
	{
		if ( request == null || paramName == null )
			return null;
		return getParameter( request, paramName + "_format" ); 
	}
	/**
	 * @return the isWorkingFolderAccessOnly
	 */
	public static boolean isWorkingFolderAccessOnly( )