Bug 166307 Thai font in csv/excel export
I run birt-viewer 2.1.1 and export data to csv format, birt can generate correct but in field of thai font birt display font that cannot understand. I need to fix this ploblem quickly to close my project, please anyone help me. Thanks you very much for your solution. Sudhlo
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
/**
	 * if the PARAM_ISREPORTLET is trure and the PARAM_BOOKMARK is not null,
	 * this method will return true. Otherwise, return false.
	 * 
	 * @param request
	 * @return true for render the reportlet based on bookmark, else, false.
	 */
	public static boolean isBookmarkReportlet( HttpServletRequest request )
	{
		if ( "true" 
		.equalsIgnoreCase( getParameter( request, PARAM_ISREPORTLET ) ) )
		{
			String bookmark = getParameter( request, PARAM_BOOKMARK );
			return bookmark != null && bookmark.length( ) > 0;
		}
		return false;
	}
	/**
	 * if the PARAM_INSTANCEID parameter in the url is not null, then return
	 * true to render the reportlet.
	 * 
	 * @param request
	 * @return true for render the reprtlet based on the instance id.
	 */
	public static boolean isIidReportlet( HttpServletRequest request )
	{
		String instanceId = getParameter( request, PARAM_INSTANCEID );
		return instanceId != null && instanceId.length( ) > 0;
	}
	/**