Bug 199714 NPE with invalid url[0002]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
* @deprecated
	 */
	public void renderReport( String docName, int pageNum,
			InputOptions renderOptions, OutputStream out )
			throws ReportServiceException
	{
		renderReport( docName, pageNum, null, renderOptions, out );
	}
	/**
	 * @see org.eclipse.birt.report.service.api.IViewerReportService#extractResultSet(java.lang.String,
	 *      java.lang.String, java.util.Collection, java.util.Set,
	 *      org.eclipse.birt.report.service.api.InputOptions,
	 *      java.io.OutputStream)
	 */
	public void extractResultSet( String docName, String resultSetId,
			Collection columns, Set filters, InputOptions options,
			OutputStream out ) throws ReportServiceException
	{
		IReportDocument doc = ReportEngineService.getInstance( )
				.openReportDocument( getReportDesignName( options ), docName,
						getModuleOptions( options ) );
		Locale locale = (Locale) options.getOption( InputOptions.OPT_LOCALE );
		HttpServletRequest request = (HttpServletRequest) options
				.getOption( InputOptions.OPT_REQUEST );
		
		try
		{
			ReportEngineService.getInstance( ).extractData( doc, resultSetId,
					columns, locale, out,
					ParameterAccessor.getExportEncoding( request ),